Vermont Weather To Bounce Around, Cool To Muggy To Warm To Cool; Some Needed Rain Thrown In

After a little welcome morning rain in St. Albans, skies
at least partly cleared in the afternoon. We ended up
with a pleasant afternoon with a  pretty skies. 

As expected, the rain in northern Vermont faded quickly as it headed south, amounting to nothing south of Route 2.  

Right near the Canadian border, the rain was pretty decent - at or above a quarter inch. Derby Line had a half inch, Swanton just a smidge under a third of an inch. 

Here in St. Albans had 0.21 inches, and that reduced to 0.02 for a total in Burlington. Nothing in places like Montpelier and Rutland. 

After the morning clouds and cool air, it turned into a nice afternoon, especially in northern Vermont. 

The changes keep coming. 

This morning, temperatures in North Country, ranging from frost in northern Maine to muggy low 70s in western New York. In Vermont, 5 a.m. temperatures ranged from 43 in Lyndonville and 63 in Rutland. 

Since weather usually comes from the west, you know what's going to happen. The muggy air will win out. At least briefly. 

Here's what happens next:

TODAY

The clouds will increase, and south winds will increase and the humidity will increase. By this evening, the air will definitely have a muggy feel.

Rain will move in from the west. There could be some very light showers at any time today, but the rain will begin in earnest mid to late afternoon, spreading west to east. Before the rain gets here, we should get into the low and mid 70s, with sone upper 60s northeast.

It'll be a fairly steady light to at times to moderate rain at times, then tonight it will turn into a showery type thing, typical of what you'd expect in humid air. There could be some brief downpours and a rumble or two of thunder overnight. 

It'll be a somewhat sticky, uncomfortable night for sleeping, too. One of the last of this year. Maybe even the last, if we're lucky. 

If we get lucky, current forecasts will pan out and we'll get a needed wetting. Total rainfall looks to be around a half inch to an inch in central and northern Vermont. Maybe a little less than that in the immediate Champlain Valley, maybe a little more than that in the Green Mountains. The lower Connecticut River Valley, from around Springfield south, might only get 0.1 to 0.25 inches. 

As always with this type of event, there will be some local surprises with some spots getting more than forecast, and some places getting a little less. Luck of the draw, you understand. 

THURSDAY

Another changeable day. Abrupt, breezy changes are another sign of fall, even though tomorrow will not at all feel like autumn. 

Once we get into the fall, storm systems get stronger. Which means winds get stronger, temperature and humidity trends get stronger. And they happen over shorter periods of time. 

We start the day with the overnight rain gone already. It'll be a humid morning, and if you're exercising out in the early morning sun, you really will sweat it through. 

But winds will pick up from the west and eventually northwest. You'll feel the humidity gradually fade away during the day. By mid to late afternoon, it should actually start to feel refreshing amid those gusty breezes.

It will be warm, though. We'll get into the 70s, with a couple 80s poking out in the lower Connecticut Valley and maybe the Champlain Valley. All under at least partly sunny skies. 

FRIDAY

Back to traditional September, for a little while anyway. A cool, possibly foggy early morning will yield a generally sunny, cool afternoon. Temperatures should peak within a few degrees either side of 70 degrees. 

SATURDAY

Another nice one. It'll start chilly, with lows in the 40s. The usual September dense fog will shroud the river valleys. Sunshine will boost temperatures well into the 70s. 

SUNDAY-WEDNESDAY

Changeable, but it's a little hard to give a firm forecast this far in advance. It looks like Sunday could start to turn more humid. Perhaps after a break on Monday, the humidity could briefly return Tuesday. There's chances of showers amidst all this, but we don't know how much rain that might involve. 

Perfect Summer Vermont Weekend Continues; Deep Heat, Maybe Severe Storms By Tuesday, Tuesday Night

A beautiful blue sky with puffy clouds over St
Albans, Vermont yesterday. It was part of a near-
perfect weather weekend in the Green Mountain State.

 We're halfway through a perfect Vermont summer weekend, at least in terms of weather. 

On Saturday, the temperature was perfect. The humidity was perfect. The scattered puffy clouds were perfect. A pleasant north breeze was perfect. Wildfire smoke in the atmosphere almost entirely dissipated.  

It's been really warm lately, so by comparison, yesterday was actually the coolest day since June 27, at least as measured in Burlington. That "cool" weather involved a warm high of 82 degrees.

Enjoy it while you can. By Tuesday, things could get rough. More on that in a minute.

Meanwhile, if you somehow missed Saturday's weather, we'll do it again today. Details:

TODAY

We started the day with temperatures in the 50s, with upper 40s in the cooler spots. If you didn't sleep well last night, don't blame the weather. It was a perfect summer sleeping night. There's that word again. Perfect. 

The only real difference today is it will be a couple degrees warmer than yesterday. So, low to mid 80s. There might be a little more wildfire smoke in the atmosphere today, compared to yesterday. But it will amount to some haze at times.

Go out there and enjoy any outdoor activity you like. The only thing to watch out for is the sun. You'll need sunscreen.

MONDAY

Here's where the weather starts to go downhill. But just a little. Warm air from the west and south will start to flow in.  By afternoon, highs will get into the mid and upper 80s, maybe even flirting with 90 in the hottest valleys. The humidity will begin to creep up, but it will still be pretty reasonable. 

It should be mostly sunny, though a weak disturbance might touch off a few light showers, mostly in northern Vermont. But the chances of that are low. 

TUESDAY/TUESDAY NIGHT

This will be the real trouble day. The first problem will be the heat. We're calling it "jailbreak heat," a term I stole from the National Weather Service in South Burlington. It's "jailbreak"  because a piece of hot air will escape from a terribly torrid heat dome over the northern Rockies. That plume of hot air will be racing east across the far northern Plains, southern Canada and down across New England .

We'll start the day warm, and it will get hotter and hotter as the day goes on and the blast furnace air comes in from the west. 

By late afternoon, almost all of Vermont will be at least 90 degrees. The warmest valleys should make it into the mid-90s.  There's a slight chance that the warmest valleys could be in the 95 to 100 degree range, but statewide, 90 to 95 degrees looks like the safest bet. 

It'll turn more humid, too. But not as humid as in that heat wave that struck at the beginning of the month. The hot air won't have a direct connection to the steamy Atlantic Ocean or Gulf of Mexico. But southwest winds will bring in some moisture. 

STORMS?

The next problem with Tuesday will come late in the day, most likely after dark.  A southward moving cold front making its way into the hot air into Quebec will encounter a lot of atmospheric instability.

It looks like a large chunk of southern Quebec faces a nasty severe storm and tornado outbreak on Tuesday. 

By late in the day, that activity will start to cross the border into northern New England, including areas of Vermont near the Canadian border. 

NOAA's Storm Prediction has areas north of Route 2 in a slight risk of severe storms (level 2 out of 5 risk, with maybe a greater risk of high winds. The  rest of the state in a marginal risk (level one out of five).

That's a preliminary forecast. For now, the storms look like they will cross the border from Quebec into Vermont after dark, when the storms would be losing the atmosphere's strongest instability. They might be starting to weaken by then.  But they would still be powerful. 

Or, the storms could show up earlier, when they would be stronger.

In any event, all this is potentially dangerous for the campers enjoying Vermont's forests. Especially if these storms hit at night, when people are sleeping in tents or flimsy RVs. Falling trees in this scenario are obviously dangerous. 

An example of how dangerous could be a 1995 derecho that swept through New York's Adirondack mountains, killing seven people. 

Tuesday night's weather is something we'll really have to keep an eye on. 

Gorgeous Vermont Weekend Underway; Weird Brief Hot Blast Coming; Severe Storms?

Bright pink lilies enjoy the morning sun this morning
in St. Albans, Vermont. The entire weekend is 
set to be sunny and warm. 

The weather in Vermont knows are schedule for now.  We want nice weekends in the summer and now we've got one on our hands.  

We've actually had a fair number of nice weekend days this summer, so we should be pretty happy with this summer.

This weekend still looks like the best one of the summer. Comfortable enough for vigorous activities like hiking to the summit of Camels Hump. 

Warm enough to jump off the rocks at a swimming hole and plunge into the refreshing, hopefully clean water.  Or, pleasant enough to weed the garden, or fall asleep in the hammock after reading a great novel. 

It's weekend weather endorsed by the Vermont Department of Tourism and Marketing. 

Today, we're off to a terrific start. As dawn broke this morning, temperatures statewide were in the comfortable 50s, with some low 60s right near Lake Champlain. The strong July sun will get us up to 80 degrees or so this afternoon. We'll see some wildfire smoke in the air, but it shouldn't get so thick to make us choke or worry too much about air quality. 

Humidity is often high in mid-July. Not today, or tomorrow. After the sun sets tonight, the temperature will crash down into the 50s again overnight. Except near 60 again near Lake Champlain. 

Sunday will be another winner. The only difference between today and tomorrow is Sunday will be a bit warmer, with highs in the low to mid 80s. The sun will still shine, the humidity will stay low, and a little wildfire smoke will probably linger in the air. 

After The Weekend

After our stellar weekend, the weather will turn interesting during the week, following the general pattern we've seen this summer. 

As mentioned yesterday, a big heat dome is becoming established over the Rockies and northern Plains. There could well be some all-time record high temperatures in Montana, North Dakota and in Canada, parts of southern Alberta and Saskatchewan.  

A renegade piece of that heat is set to escape from the Rocky Mountains, race east over southern Canada and blast down on us by Tuesday. 

We'll start to feel the heat Monday as highs get into the upper 80s. By Tuesday, the brief packet of heat should be here in New England. In Vermont, most of us should be in the 90s again, with the risk of some mid or even upper 90s in the hottest valleys. 

It will turn more humid, but not as steamy as it could possibly get. The air is coming from the dry West, after all. So we won't get the full tropical blast. 

Then things could get really interesting Tuesday night. A cold front will be approaching from Quebec. NOAA's Storm Prediction Center has already flagged the risk of severe weather in northern New England later Tuesday or Tuesday night.  It's unusual for New England, at least, for NOAA to sniff this type of thing out days in advance.

It's not definite yet, it's possible nothing will happen. But some forecasters are already throwing around the words "supercell" or "derecho."

We'll keep an eye on this one as get closer to the event. 

Meanwhile, forget about all that. Enjoy this  gorgeous weekend. 

This Year, No Repeat Of The Traditional July 10 Vermont Flood Disaster; Hot Weather Continues

Lillies soak up this morning's sun this morning in St.
Albans, Vermont. They'll likely soak up some rain
from showers and storms later today and tonight, 

 It reached 90 degrees in Burlington, Vermont on Wednesday. the eighth time this year it's been at least 90 degrees. 

Summer is only about half over and already, we're among only 42 years out of the past 127 with that many 90s.  However, we're not on pace for any kind of record. In 1949, Burlington endured 26 days in the 90s.

This is the 12th consecutive year with at least eight days in the 90s.  We hadn't come close to a streak like that in the past. Another little sign that our planet is warm. 

There's a chance it could be 90 degrees today, but I think clouds, showers, thunderstorms and humidity might prevent it from getting that hot. 

We're also coming up on July 10. For three years in a row, starting in 2023, Vermont faced serious flooding on that date. This year, it looks highly unlikely. And if there are any floods, it would happen late this afternoon or evening, not tomorrow.  And more importantly, any water trouble would be very minor. 

Let's explain through the details. 

TODAY

It's going to be pretty hot, humid with a risk of thunderstorms today. The storms will hit mostly the northern half of the state, and not everyone will see a shower or storm. Typical summer weather. 

There's a weak cold front lurking in southern Quebec.  As is often the case with lame summer cold fronts, there's a disturbance out ahead of it known as a pre-frontal trough. 

The pre-frontal trough is often most responsible for severe thunderstorms ahead or a cold front. However, this time, the chances of severe storms are relatively low. 

Clouds creeping in today could reduce instability. There's some smoke in the air, too, which sometimes reduces instability a little. Still, it's humid out there and the day is starting out sunny. 

The bottom line is a few storms could become strong to severe, but it won't be anything widespread like those wild storms on July 1. 

Northwestern Vermont is under a marginal risk of severe storms today. That's level 1 out of 5 alert status. That means maybe isolated severe weather. I think that low-level risk should extent throughout northern Vermont, but that's just my gut feeling.

Given the fact it's humid and getting more humid, some of the storms could produce torrential rains. Those gully washers will be pretty localized.  And they shouldn't last especially long in any one place. I suppose there might be a few minor washouts on some steep gravel driveways and along the edges of gravel roads.

 It's true that NOAA's Weather Prediction Center has northern Vermont under a marginal risk for flash floods, but this won't be a big worry. We're not gearing up for another July 10. (I know it's July 9, but the effects would last into July 10). 

After the shower and storms late this afternoon, we should have a lull before showers and a few storms hit again overnight with the actual cold front. Again, nothing to worry about. Aside from maybe some minor erosion at the edges of a couple roads, we should be OK. 

I just hope I didn't jinx everything by being this reassuring, but I, and the real meteorologists looking at this situation, just don't see any signs to create an alarm over this. 

FRIDAY

The front will continue to move south. Showers will linger during the morning, especially south. But in the afternoon, you'll notice a change in the air as the humidity gradually blows out of the state behind the front. Highs should generally be in the low 80s.

WEEKEND

Friday's cold front sets us up for a fantastic weekend. Probably the best summer weather weekend of the year. We'll have warm daytime highs, comfortable nights and low humidity. And the sun will generously shine both days.  Highs will be near 80 Saturday and in the low to mid 80s Sunday. Overnight lows will be generally between 55 and 62 degrees. 

You can't have absolute perfection, however. We have additions to the smoke being generated by fires in central Canada and the western U.S.  Wildfires have reinvigorated south of James Bay, Canada and new ones have broken out in northern Quebec.

At the very least, there will probably be some haze in the air over the weekend. It's hard to say at this point how thick that might become. We'll keep you posted as we get closer to the weekend. 

NEXT WEEK PEEK

The first half of next week should be hot again. A heat dome in the middle of the nation will temporarily stretch eastward, bringing the hot air in.  The heat might be interrupted by disturbances carrying showers and storms, but that's still iffy.

After midweek, the heat dome will move west. That will open the door to a potentially fairly long spell of cool air that would start midweek and go on for possibly several days. 

Ahhhhh! A Cool Vermont Morning To Be Followed By More Hot Weather

An approaching thunderstorm loomed over Frederick,
Maryland late Saturday afternoon. It dropped the 
temperature there from 102 to 77 within an hour,
Meanwhile, Vermont is enjoying some pleasant
low humidity now that the heat wave is over. 

Sorry for the late morning report. Still in Frederick, Maryland visiting and having a great time, which of course disrupts these reports. Oh well, no biggie.  

Yesterday, I endured my third day in a row of 102 degree temperatures.  No extended periods outside. We just hopped quickly from one air conditioned place to another. 

By yesterday afternoon, all lawns had been scorched brown by the blast furnace heat.  Day lilies had all wilted. Any hostas exposed to any sun burned to a crisp. 

We finally had relief late in the afternoon with a strong thunderstorm that dropped the temperature from 102 to 77 within an  hour. Frederick is expecting a high today of 93 degrees, which is better, I guess.

 So I was jealous when I saw that temperatures across Vermont fell into the 50s early this morning. There were even a few upper 40s in the cold spots.  Dew points, that measure of how humid it is, fell into the low 50s late yesterday and last night for most of us. That's even drier air than we were expecting just a couple days ago.

Also, a lot of that smoke that was expected dissipated over southern Quebec, so the smoke attack Vermont was expecting was something of a nothing burger. There's still hints of smoke and haze in the atmosphere today, but it's not bad at all.

TODAY

In Vermont, the weather is not staying cool for long. But at least it won't be as oppressively humid and hot as it was a few days ago. Under the sunshine today, highs will end up in the 80s.  The steamy air is gone for now, so it's another that should make it illegal to stay indoors. 

MONDAY

Holiday weekend is over, so it's back to work.  A weak but hellish little storm along a stalled cold front is unleashing flash floods on parts of the Mid-Atlantic States today and tomorrow. This thing will bulge moisture northward into Vermont, increasing the clouds and creating a rising risk of showers late in the south. 

TUESDAY

Our aforementioned storm will do its work in Vermont Tuesday, but don't worry: No flash floods. There's some questions over exactly how far this thing will come north. The further north it gets, the more rain everyone receives and the heavier it will be.

For now, it looks like a nice half to three quarter inch soaking in far souther Vermont, maybe a tenth to a quarter inch in central Vermont and sprinkles at best north of Route 2. Again, subject to change. The clouds and showers will hold temperatures down Tuesday: Low to mid 70s south, 77 to 82 north.

WEDNESDAY-THURSDAY

Hotter again, and somewhat more humid. So yup, uncomfortable again. Highs will get into the 80s to near 90.  Showers and thunderstorms should start to creep in later Thursday. 

THURSDAY NIGHT/FRIDAY: 

A cold front should spread showers and thunderstorms our way. It's way too soon to figure out how many showers and storms and whether they wold be.

LONG RANGE:

The weather pattern is shifting so that a persistent heat dome will set up over the West. That suggests that in the second and third weeks of July might well mean that New England will be the coolest place in the Lower 48. 

Not cold, mind you, just not hot. NOAA's forecast out to 14 days has the Northeast with near near normal temperatures while most of the rest of the U.S. trends hot.  

Vermont Goes Out Of The Heat (Sort Of) And Into The Smoke

It was already sort of hazy as of 10 a.m. as he "Hazecam" view
from\the University of Vermont shows. Note the it's 
hazier on the right side of the photo. That's to the north
and thicker haze and smoke is coming from that direction
for the rest of today. 

 The worst of the heat wave is waning in Vermont now after many places had three 90 degree days in a row. 

One thing I didn't take into consideration, though, when I squawked Friday morning about how much better the weather will be,was the annoying forest fie smoke that's blowing in,   

Here's what's happening: 

TODAY

As expected, a weak cold front is coming through today, from Quebec It's not an impressive front, not at all. No big whoosh of cool, refreshing air.

 Just a trend toward somewhat cooler air and eventually, by late today or tonight, it will no longer be air you can wear. More like run of the mill low-ish, pretty reasonable  humidity.   

We'll still have highs well into the 80s for most of Vermont today, maybe low 80s far north, near 90 warmest valleys south. As we start the day today, the dreaded dew point will start out nasty, in the upper 60s. But it will gradually decline, with that drier air spreading north to south. 

Isolated thunderstorms or showers could accompany this transition, but it won't be anything widespread or dramatic. Most of the showers and storms should be in southern Vermont. 

The problem is this sorta, kinda cooler air is grabbing some smoke and sending it our way.  Some of it's coming from Colorado and other western states. Another big chunk of smoke is coming from a nasty fire burning a little south of James Bay, Canada. 

So, what was supposed to be somewhat refreshing air will have us choking in smoke. It most likely won't be as bad as some of the worst smoke attacks we've had in recent years, but it will be bad enough. 

Nevertheless, an air quality alert is in effect for the northern half of Vermont now through midnight. The smoke starts to come in as soon as the first hint of somewhat less humid air begins to arrive, so it was starting to get hazy and smoky in northern parts of the state early this morning. 

Satellite photos shows the smoke isn't as thick as some past episodes, but it's staying closer to the ground than many other past smoke attacks. 

SUNDAY

The worst of the smoke should be gone, but it will probably remain rather hazy.  It'll still be a nice day, though there should be some extra afternoon clouds. It will also be somewhat less humid. It'll be very warm again, with highs in the 80s. So, unlike what I said yesterday, it won't be a stellar, perfect summer day like last Sunday. But it will still be plenty nice.

MONDAY-THURSDAY

A mostly dry, very warm period. That disturbance we thought would soak southern Vermont Monday looks like it might be going even further south. So at this point, it's looking like only far southern Vermont will get a little wet.

We'll have a slow increase in heat and humidity as we go from Monday to Thursday. It will never get as hot or steamy as it was over the past three days but hot enough. Highs each day will get well into the 80s with some low 90s appearing Wednesday and Thursday.

It's going to be  dry period, despite the kinda high humidity we'll see. There might be isolated showers or storms from time to time but don't bet on it. You'll need to water gardens and plants and things like that. 

Our next shot at substantial rain doesn't come along until next Friday. 

Forecasters Back Off SLIGHTLY From Torrid Vermont Upcoming Week Forecast, But It Will Still Be Hot

Early Sunday afternoon satellite pic shows Vermont
in the middle of a big cloudy patch that will
keep the rest of today cloudy and damp. But
looks at those clear skies to the northwest\
in Ontario and central Quebec. That's our
weather tomorrow and Tuesday. 

Just landed after my return trip from Minnesota, so you saw no morning post today. So I'll try a very late, afternoon attempt. 

As expected, a few scattered strong to severe storms erupted in Vermont yesterday. The worst of them seem to cross central Vermont in a west to east band very roughly about  20 or 30 miles north of Route 4. 

I'm kinda sure there was some tree damage across the middle of Vermont, but the only report of damage I see so far is the several trees fell along Route 73 between Whiting and Sudbury. 

As you'd expect, rainfall was super variable with the scattering of storms yesterday. Many places, as expected got somewhere in the neighborhood of a half inch of rain.

 But there were those torrential downpours, as you'd expect. The biggest totals I saw were  near the Canadian border: 1.85 inches in Montgomery Center, 1.58 inches at Derby Line and 1.54 inches 

Meanwhile, a few towns got seriously cheated. West Windsor reported just 0.05 inches of rain. 

During this morning and early afternoon, a final band of rain was working north to south across Vermont, As you can tell, it's pretty cool today under the clouds and showers and north winds, with most places holding in the 60s as of early afternoon. 

Except for nights and very early mornings at the beginning of the week, this will be last cool weather you'll see for awhile. 

REST OF THE WEEK

Judging from the satellite photos, we won't get much clearing today. Maybe some places will get some sun in the evening. Since it's cool this afternoon, we're set up for a comfortable night.  Lows Monday morning will be in the 40s, with some low 50s in banana belt towns in the Champlain Valley. 

Monday: A beauty. Sunshine, low humidity and highs in the 70s to around 80.

Tuesday: Another nice one. Warmer, with highs in the low to mid 80s. Maybe a couple upper 80s in the warmest valleys. The humidity will stay low.

Wednesday: Here's where trouble starts. Humidity levels will creep up. Forecasters have backed off on the idea of three or four consecutive days near 90 degrees in the warmer valleys. Instead, we'll probably wait for a couple of days for a shot at 90. 

A weather disturbance that was expected to be a nothing burger a few days ago will now have a little oomph when it arrives here. Nothing dramatic, just some showers and maybe some embedded thunder. Highs should still make it into the 80s as it turns noticeably more humid.

Thursday/Friday: These will be the hot days, at least if the forecast holds. It is subject to change. As it is, we might seem some showers and storms both days as highs potentially reach a humid 90 degrees.

Next Weekend.  Frankly, not sure yet. Depends upon whether some cold fronts arrive to rescue us from the humidity or not. Cold fronts would also mean a potential shower risk. But don't make plans based on the weather for next weekend. We really have almost no idea what will happen then

Warm, Dry Vermont Week Yielding To Wet Weekend, But Most Of Us Avoid Heavy Rain.

A thunderstorm looms over an outdoor graduation
ceremony in Orono, Minnesota on Thursday. 
The ceremony was moved indoors as the storm ot
closer. Vermont is line for some possible 
thunderstorms on Saturday. 

 I'm reporting on Vermont weather this morning from a perch in Orono, Minnesota, an outer suburb west of Minneapolis of all places, so if my Green Mountain weather summary seems a bit distant, that's why. 

I'm here in Minnesota for an important graduation. Congratulations Jonas Stengle!

In Vermont, some high clouds came in yesterday, but that didn't prevent temperatures from getting well into the 80s.  We'll have the same situation today. There might be some high clouds, especially north. But we'll also have a good amount of sun, with highs well into the 80s. 

Then, obviously, rain arrives for the weekend. It's a Vermont rule: If you're going to get gorgeous weather, it hits during the week. Usually, Saturday and/or Sunday will bring the rain.

Saturday

It won't rain all the time, but we should  have a near-constant threat of showers and storms. The first batch of weather goes through mostly far northern Vermont with a batch of showers. Some of those showers might have some briefly heavy downpours up near the Canadian border. 

There might be a bit of clearing midday, maybe. That will set the stage for another round of showers and thunderstorms.  While there might be some locally heavy downpours - that's almost always the case during the summer - most of us won't get a huge amount of rain out of this. 

Still, you'll want to keep an eye out for ominous clouds, as a few thunderstorms might get their panties in a twist enough to get pretty strong.

NOAA's Storm Prediction Center has all Vermont in at least a marginal risk of severe storms Saturday. That's a level one out of five on the alert scale A sliver of far southern Vermont is in a level two slight risk 

The risk isn't higher than that, says the National Weather Service office in South Burlington, because the best ingredients aren't linking up just right. At least as we think now.

The best chance for any bursts of sunshine Saturday would be in southern Vermont. The partially clearing skies would increase the instability in the atmosphere, 

But the best atmospheric dynamics and wind patterns are expected in northern Vermont. If the dynamics and wind patterns were to line up better, wed have a bigger shot at scarier storms

Saturday will be a little cooler under the clouds, but it will be more humid, (If I ruled the language, I would change that to "humider" instead of "more humid," If things were consistent with the language, the sentence would refer either to "cooler but humider air", or "more cool but more humid air."

Whoever invented the English language isn't big on consistency. 

Anyway, back to Vermont weather. Highs Saturday should be within a few degrees withe side of 80.

SUNDAY

Lingering showers rule the Vermont roost Sunday, especially south, Cooler air will be flowing in, but it won't exactly be cold with temperatures up in the 70s. Northern Vermont might tend to start drying out late in the day.

Total precipitation if the forecasts verify will run close to just a quarter inch in southern Vermont to a quarter to a half inch north. As always, a few towns might have heavier rain if they get a direct hit from a thunderstorm or two, 

NEXT WEEK:

The overall weather pattern is a warm one, so the balmy summer weather will continue. It'll be up near 80 Monday, and way up in the 80s Tuesday and Wednesday. Warmer valleys might touch 90 by Wednesday, 

The air will be fairly dry during the first half of the week but tend to turn more humid during the second half,  It'll stay warm to hot, with maybe another 90 degree day in spots Thursday. Maybe next Friday or Saturday, too, who knows? 

June is starting out pretty toasty in the Green Mountain State!

 

A Dry And Warm Vermont Midweek, But Does Another Wet Weekend Loom?

These irises in St. Albans, Vermont are definitely 
enjoying this week's sunshine. 

 Boy, yesterday was another great June day, wasn't it? Sunny and warm, with just some high clouds decorating the skies. 

Tuesday did get off to a chilly start. A lot of places were in the 30s early Monday morning, so there might have been some frost in the coldest hollows of Vermont. 

No biggie, that happens the Green Mountain State often in early June. 

Today, we started off cool again, in the 40s. That was fading fast as temperatures soar to within a few degrees either side of 80 today. I think most valleys should reach at least 80 today os it's definitely warm. 

Thursday. 

Even warmers, as temperature soar well into the 80s. In fact, most of us will be within a few degrees of record highs for the date. For instance, Burlington is going for a high of 89 degrees, and the record high there is 92 degrees. Montpelier expects a high of 86 Thursday, and their record high is 87. 

But it won't be really humid, so it will still be a nice today. 

Friday. 

Similar to Thursday but maybe a degree or two cooler because some clouds should arrive in the afternoon. We should all be in the 80s. The humidity will creep up a little, but still be pretty reasonable. 

Weekend

It's the weekend, so the rule is, it has to rain. 

It's a few days away, so the specifics still have to be worked out. It does look like a slow moving cold front will sink southward into and eventually through Vermont. By Saturday, it could be pretty humid. It doesn't look like the atmosphere will be right for severe thunderstorms, but there could be some heavy downpours. 

By Sunday, it will probably be noticeably cooler under the showery clouds and behind the cold front. But "cooler" won't be the same as what we endured in our chilly May. Instead of 50s and low 60s for highs, we're tentatively looking at low to mid 70s. 

Remember, the forecast is subject to change. If you don't like rainy weekends, you never know. The weather could change it could turn sunnier. But right now, I'm not super optimistic.

The overall weather pattern is still a warm one, so I expect some more days in the 80s next week. 

 

Quick Shot Of Summer To Be Followed By Weekend Chill

Lilacs in the foreground, lilacs in the background on this
sunny, warm late May morning in Vermont. But some
"interesting" weather could arrive this weekend. 

It was definitely a soaker of a Memorial Day weekend in Vermont, with virtually everyone receiving at least three quarters of an inch of rain and most places going over an inch. 

The heaviest rain seemed to be in central Vermont, where two day totals included 1.8 inches in Hinesburg, 1.76 inches in Vergennes 1.71 inches in West Bridgewater and 1.68 inches in Warren. 

Also, the last of the snow melted atop Mount Mansfield over the weekend. There was no measurable snow up there for the first time since October 26.  

That's one of the longest "winters" Mount Mansfield has had. But is the snow really done for the season up there on Vermont's highest peak? Read on to find out. 

The clouds were frustratingly slow to move out yesterday afternoon, especially in  northern Vermont. But they finally did toward evening, giving us a short shot at summer for the next couple of days before annoyingly chilly weather returns. Things could get pretty interesting by this weekend. 

Here's how this will play out

TODAY

A squirt of very warm air has moved in from the west. Forecasters have bumped up expected temperatures today so it's going to actually feel kind of hot. Warmer valley floors should get into the mid-80s. Humidity levels should be reasonable, though, and there will be a nice southwest breeze.

WEDNESDAY

Yesterday, I told you about that Omega block setting up around the nation. This thing will make Vermont turn cool, and very cool by the weekend. Before we get there though, the first of a series of cold fronts will have come through by tomorrow, but it won't make too much of a difference. 

It should still get well into the 70s, with some low 80s in broader valleys, including the Champlain Valley. We'll call the skies partly sunny.

THURSDAY

Upper air weather forecast map for Friday night. Click on
image to make it bigger and easier to see. It shows an
upper level, cold low over us. Those blue lines indicate
that it could be cold enough to snow on mountain peaks.

Here's where we begin to feel the north winds. It'll still be sunny, but highs will only reach the 60s, with some low 70s south. That's actually a couple degrees cooler than average for this time of year. But still very nice. Then the fun begins.

FRIDAY

A pocket of very cold air, which looks like a bowling ball on weather maps, will race down from Hudson Bay and score a strike on us here in Vermont starting during the day Friday. It'll be overhead Friday evening into Saturday. 

Given that this is coming straight from dry northern Canada, you'd think there wouldn't be much weather coming out of this. But the dynamics in this "bowling ball" look like they'll be strong, so lots of showers will break out starting Friday afternoon and into Saturday. 

This is really cold air aloft for this time of year. Early guesses are that the snow level Friday night and Saturday morning could fall to 4,000 feet. So,  yes, it would snow on Mount Mansfield if this forecast is correct.

Even if it does't snow, it will be very cold and wet and windy in the mountains, so you might want to postpone your weekend hiking plans. 

SUNDAY AND BEYOND

Sunday looks chilly and showery, too, but probably not as bad as Saturday. After that, a slow warming trend should take hold next week, but it will probably remain cooler than average for at least the first half of the week. 

Morning Vermont Rain Turns To Brief Hot Spell. Strong Storms Tomorrow?

National Weather Service weather radar this morning
was much busier than many forecasters expected.
The rain was quickly moving out and we'll have
 a sunny, summery afternoon. 

 I called it. 

Up until yesterdays afternoon, many forecasters were pretty unconcerned about any showers coming through Vermont this morning with a warm front. 

I was suspicious, and noted in previous posts that some of us would wake up to showers this morning. Turns out the rain is even more widespread that I originally thought. 

As of 8:30 a.m today, rain was falling across most of northern Vermont, and there were embedded patches of fairly heavy rain. There has even been a few rumbles of thunder in northern New York and north central Vermont. 

Oh well, we had a gorgeous weekend, with Burlington have its first 80 degree day of the season on Sunday. The weather is also still expected to vastly improve this afternoon. 

We're still looking at some summertime highs in the 80s, and there's a few more storm threats after this morning.  Here are the picky details:

TODAY

It was a rather stormy, rainy, sort of raw early morning today in northern Vermont. It was raining steadily outside my St. Albans, Vermont house and gusty winds were tossing the new lilac blooms around. 

I wish the rain hit southern Vermont instead, because it's more needed down there, but you take what you can get. 

Skies should rapidly clear late this morning  into a balmy, summery afternoon after this warm front races on northward into Quebec. 

Hard to believe when you start the day rainy and in the low 50s. But trust me, the warmth is on its way. The warm front had already passed through southern Vermont by 8 a.m. and temperatures down there at dawn had already risen into the 60s.

Most places should hit the low to mid 80s for highs this afternoon.  Tonight will be pretty warm, too, with lows in the 50s away from Lake Champlain and low 60s in the Champlain Valley

TUESDAY

We know it's going to be very warm and increasingly humid, but thunderstorms are kind of a crapshoot. 

There's a level two out of five risk of severe storms tomorrow
in the areas in yellow on this map. Notice a good chunk
of Vermont is in that risk area. 

Temperatures should get into the 80s statewide. A spot 90 degrees isn't out of the question if clouds and showers and storms hold off.  There's some conflicting information on whether we'll have some big time storms tomorrow, or whether any attempt at storms go pfft.   

A big severe weather and tornado outbreak got underway in the Plains and Midwest yesterday, and it is expected to worsen today. 

NOAA's Storm Prediction Center indicates we in Vermont might get a taste of that. No, we're not going to endure tornadoes that wipe out whole communities or hail the size of canned hams, as David Letterman once forecasted for Indiana in his early days as a TV weatherman back in the day. 

Still, the SPC has a slight risk - alert level 2 for severe storms in the northwestern half of Vermont and a marginal risk, alert level 1, in southeastern Vermont. 

According to NOAA, some storms that develop in the hot, increasingly humid air over Vermont Tuesday afternoon could unleash strong, gusty winds in a few spots. Once again, the Storm Prediction Center says we also have a really, really low, but not zero chance of a spin up tornado, too. 

On the other hand, precipitation forecast call for hardly any rain tomorrow, which doesn't exactly scream severe thunderstorms. 

The National Weather Service in South Burlington says we'll have plenty of atmospheric instability over Vermont tomorrow. Instability is what can fire thunderstorms, but you need a spark that would get them going. 

That spark tomorrow would be a weak disturbance in the atmosphere teaming up with air current rising near mountain slopes. Will that be enough to trigger severe storms? Stay tuned for updates tomorrow morning. 

WEDNESDAY

We're still working out the timing of a cold front due to come through. The consensus is it might come through midday, which could leave us with a wide range of high temperatures. Don't hold me to this, but we could have a situation in which highs are only in the upper 60s far northwest to upper 80s far southeast. 

Depending on the timing of the front, we could have more strong thunderstorms. If it waits until the mid afternoon to evening to come through, maybe we'll see a few more strong storms. 

THURSDAY

We're back to cool weather, temporarily. The sun should come back out. But some places north might not even get out of the 50s for highs. Areas away from the Champlain Valley could see a few areas of frost. 

FRIDAY/WEEKEND

I might as well say it: I have no idea. The weather looks like it might turn unsettled. The computer models disagree on when some rain might return.  Friday looks safe at this point. Some of the models postpone rain until Sunday. We'll figure this out eventually. 

It'll stay relatively cool into the weekend, with highs in the 60s. This is temporary. The overall weather pattern favors warm weather, so I suspect a nice return to almost balmy weather to conclude the month. 

The Good Old Summertime Visits Vermont For A Few Days

An otherworldly view of Lake Champlain near 
Colchester Point, Vermont during sunset 
Saturday evening. 

Saturday was a winner, wasn't it? For a good part of the day we had bright sun, warm breezes, and the leaves on the trees were that perfect peak of new spring foliage in a million different, gleaming shades of green. 

Even when it clouded it up late in the day, it was still spectacular, at least where I was near Lake Champlain. 

The setting sun bouncing off clouds and scattered showers created weird but beautiful hues of deep, otherworldly blue, bright orange and a multitude of other bright and dark shades. 

TODAY

Now it's Sunday morning, and we're starting Part 2 of a beautiful weekend. A bit of haze early this morning gave the sky a baby blue hue, matching nicely with the fresh green of spring. 

We might have a few clouds here and there today but it's going to be gorgeous!

High temperatures will have quite a range across Vermont. Up in the Northeast Kingdom it'll probably hold in the 60s.  A few low 80s might well pop up in the warmer valleys south. 

Most of the rest of  Vermont should hold in the low to mid 70s, but cooler right near Lake Champlain. because of the chilly lake water. Which is where we get into the caution part of the forecast for the next few days. 

The National Weather Service has issued a special weather statement warning of the dangers of cold water. A lot of you will be tempted to jump into the water, kayak, paddle board, or get the sailboats out. 

But if you fall into the water, you're screwed. Lakes and rivers and ponds are still mighty cold. If you fall in, hypothermia sets in damn quickly.  As you quickly get cold, your arms and legs stop working right and you might not be able to swim your way out of trouble. 

Out on the broad areas of Lake Champlain, there should be some gusty northwest winds. Stronger south winds are due tomorrow and Tuesday.  The winds and waves could be enough to tip over kayaks and cause real trouble with other small boats. So you might want to hold off on those lake adventures for awhile. 

MONDAY

Another view of the sunset over Lake Champlain 
Saturday evening in the midst of a beautiful weekend. 

A warm front should blow through in the morning with clouds. There might even be a spot shower here and there, but it won't amount to much. 

The warm front will be up in Canada by afternoon, so we should clear up and turn warm.  Valleys across most of the state will reach the low 80s.  Many of those places, including in the Burlington area, will have their first 80 degree temperatures of the season. 

While all this niceness is going on in New England, the Plains and Midwest will endure a big outbreak of severe thunderstorms, tornadoes, high winds, gorilla hail, along with dust and wildfires in some areas. We often complain, with justification, of annoying weather here in Vermont, but at least it's not scary. So count your lucky stars. 

TUESDAY

This will easily be the warmest day of the week. We'll get off to a warm start, as temperatures at the break of dawn will be in the 50s in much of Vermont, and the low 60s in the Champlain Valley. That's a pretty typical start to the day in July. 

The July theme will keep going as highs for most of us should reach the 80s. Also just like July, there's a chance of afternoon thunderstorms. Forecasters are still struggling with how many clouds those storms will bring, how early in the afternoon the showers and storms will start, and how widespread they'll become. 

Those factors will determine how warm it gets. If there's lots of clouds and rain and showers, temperatures will hold near 80. If the sun lasts most of the day, some spots could flirt with 90.  Cloud and showers appear less likely in the southeast than in the northwest. 

With that in mind, for now at least,  the National Weather Service in South Burlington is going for a highs of 81 degrees in St. Albans, 85 in Burlington, 86 in Montpelier, 87 in Rutland and 90 in Springfield. 

Those wouldn't be record highs, as all time highs for Tuesday's date around Vermont are in the 90 to 92 degree range. 

But Tuesday will be hotter than we're accustomed to, and it will be turning more humid. You'll want to take it easy with the outdoor work and/or recreation. 

WEDNESDAY

We're still waiting on clarity as to when during Wednesday a cold front comes through. If it blows through in the morning, we just get a few showers followed by drier and eventually cooler air. If it's late in the day, we could see a couple strong thunderstorms in a few places. Stay tuned on that one. 

LATE WEEK/WEEKEND

Long range forecasts get dicey and are prone to change. But Thursday and Friday look relatively cool, but not weird or annoying for this time of year. Early guesses call for highs in the 60s.  Signs point toward maybe some rain later Friday or Saturday, but that's not a promise. The forecast will probably change quite a bit between now and then.  

After The Nice Rains, Parts Of Vermont Still Need More. Instead, Get Ready For A Quick Heat Flash

NOAA's "water year" map. A water year goes from
October 1 to September 30. In the water year so
far, almost all of New England is behind
schedule with rainfall. Some places are eight
inches or more shy on rainfall. The only place
in New England that's near normal is northwest
Vermont. Click on the map to make it bigger
and easier to see. 

We have a much more complete accounting of that nice rain we received this week in the increasingly Green Mountain State. We have a lot to be thankful for. 

The only disappointment was the heaviest rain avoided southern Vermont where it was more needed, but at least they got a decent wetting to get them through a few more days. 

The big winner in the Vermont rainfall sweepstakes seems to be Orange County. Good, because much of that county was regarded as dry in the most recent U.S. Drought Monitor and the southern tip of the south was in drought. 

In Orange County and southern Caledonia counties, rainfall exceeded two inches, including 2.63 inches in Corinth, 2.43 inches in Stratford and 2.34 inches in Groton. 

Virtually all of central and northern Vermont received one to two inches of rain. 

Windham County in southeastern Vermont is the most droughty area of Vermont. They got anywhere between 0.75 and 1.25 inches, so, not bad.

Bennington County was regarded as abnormally dry, too, especially near the Massachusetts border. Unfortunately, the rainfall distribution there was wrong. They got anywhere from a quarter inch near the Mass border to an inch as you get closer to Rutland County to the  north. 

NEED STILL MORE RAIN

It might seem like the streams are running strong and the soil is mushy underfoot. Yet there's still a water deficit left over from last year, sort of our drought hangover.

NOAA watches something called the water year. It's the accumulation of precipitation - rain, melted snow and ice - from October 1 through September 30. 

Here in the Northeast, as of mid-May, most places are having a below normal water year, and some places are ridiculously below normal.  Parts of southern and eastern New England are more than eight inches behind normal as of now 

Here in Vermont, Bennington County is one of those places that is at least eight inches short on rainfall since the beginning of last October. Most of the remainder of Vermont is lacking in rainfall.  The rest of southern Vermont outside of Bennington County is   between four and eight inches shy on precipitation. North central and Northeast Vermont is one to four inches behind schedule.

The only lucky place in all of New England is northwest Vermont. Precipitation there since October 1, 2025 is pretty close to normal.

Next up, not much rain is in the forecast, but it's going to turn much warmer. And overall, warm air creates more evaporation than cooler air, so it'll dry us out faster. Some details: 

TODAY

We started the day mild and sunny, which is a fantastic way to start a Saturday. It'll get breezy, and you'll see more and more clouds mixing this afternoon. There's even a chance of a light spot shower late in the day, but most of us will say dry. Highs get well into the 70s, so that'll be a nice switch from what we endured all week. 

By the way, today, and over the next few days,  it will be quite a bit cooler near Lake Champlain. The water is still cold, and winds blowing off the lake will dramatically cool the air in places next to the lake. 

SUNDAY

The disturbance that would bring the widely scattered showers later today includes the lamest of cold fronts. So northern areas will probably "only" make it into the low 70s under sunny skies. Somehow, I think we'll endure those "chillier" conditions. Southern Vermont stays warm with highs in the 70s to around 80

MONDAY

Summer preview is on!  There still might be a spot shower early in the day north with a warm front passing through, but overall, sunny and breezy with highs in the low 80s in most valleys is on tap. In the grand scheme of things, low 80s isn't exactly hot, but we're not used to such temperatures, so take it easy with the heavy outdoor work

TUESDAY

It looks like it's going to be hotter and more humid. For now, forecasters are expecting highs right up there in the 80s. How hot it gets depends on afternoon clouds and the timing of scattered showers and thunderstorms  If it stays clear until later in the day, some areas could flirt with 90 degrees. If there were more showers and storms than expected, readings would hold near 80 degrees. 

Either way, it'll get kind of humid, so take it easy out there

WEDNESDAY

A wild card. It all depends when an expected cold front comes through. If it's late in the day, it'll be in the 80s again, and humid. A late day cold front also increases the chances of scattered strong thunderstorms. 

If the front comes through earlier in the day, the chances of big storms goes very much downhill. And you'll notice refreshingly drier air late in the day. Stay tuned on that one.

LATE WEEK

Definitely cooler, but not nearly as chilly as this week has been. Highs then should be in the 60s.

Two More Dry, Pleasant Vermont Spring Days Due, And We Might Get A Bonus Day Before Chilly Rain Sets In

Daffodils seen here enjoying a sunny Sunday 
afternoon in St. Albans, Vermont. They'll continue
to soak up the sun today and tomorrow before 
rainy, chilly weather arrives late in the wee. 

Sunday was another luscious spring day in Vermont, and the forecast has held. It was nice watching the daffodils soak up the warm sunshine while dancing in the breeze. Makes you almost forget about the long winter we just emerged from, huh? 

We've got two more such days for you today and tomorrow. And it turns out Wednesday might unexpectedly turn out OK, too!

The best day will be today. We''ll see lots of sunshine and temperatures way up in the 60s. Some of the warmer valleys will touch 70 degrees or so.  It will be cooler along the immediate shore of Lake Champlain as cool breezes come off the still pretty frigid lake.

The nights during this spell have been chilly. Morning lows for most of us across Vermont were in the 30s today. The nights will still be cool, but slightly milder than recent days. So, in the 40s for many of us overnight today. And Tuesday night..

I'm saying Tuesday won't be quite as nice as today, but I'll still grade it an A+.  The sunshine and warm temperatures will continue, but the winds will pick up. Especially in the Champlain Valley, where gusts from the south could reach 30 mph  in spots.

The progress of spring has been moving along nicely the past couple of days. The mild afternoons and the somewhat less cold mornings over the next couple of days will accelerate it even more. 

But not enough to stop this week's fire danger.  The dry grasses and weeds from last fall still predominate. The strong sun has quickly dried out the leaf litter on the floors of the forests. 

Even without that much wind, brush and woodland fires are breaking out. Between the morning of April 22 and 26 three new fires in Vermont burned an additional eleven acres or so in Vermont.  I don't think that figure includes anything that happened Sunday. The total acreage burned so far this year in Vermont is 154.8.

The fire danger remains high today, according to the Vermont Department of Forests, Parks and Recreation.  The danger from woodland and field blazes will go up much more tomorrow amid those gusty winds. So let's be careful out there, folks. 

TURNING WETTER. COLDER

 We've thought for days that rain would move in Wednesday. It turns out some showers coming at us on that day will fall apart before they get here because of the dry air.  At this point, it looks like Wednesday will turn our partly sunny and in the 60s, so pretty good! We might see a few sprinkles on Wednesday, but that's about it. 

The real turn comes Wednesday night and Thursday, when a strong disturbance creates some rain. The disturbance will turn our weather much colder, with highs Thursday only in the low 50s or so. 

After that, Friday and Saturday continue to look nippy, with highs only in the 40s with some low 50s i the warmer valleys south. Ugh.  There will be chances of mostly light showers during that time. And yes, some snow on the mountains. Mostly above 2,000 or 2,500 feet. That happens a lot this time of year, actually, but it's still annoying to know it's snowing somewhere in Vermont as we flip the calendar to May. 

The weather continues to look mostly cool and unsettled into the middle of May.  There might be a warmer day or two thrown in there, and some days will feature sone sun. But this gorgeous stretch of weather we're having now won't repeat itself for quite a long time to come. Enjoy it now. 

Summer Air Surged North, Couple Big Vermont Storms, Today, Calmer, Mild, But Nasty Cold Snap Coming

I'm so close to seeing daffodils in my yard after  
yesterday's warm, humid weather and rain. But a looming
hard freeze could damage plants on Monday 

 Our stalled weather front surprised us a bit yesterday when it surged north all the way to the Canadian order.  It was supposed to stay chilly and clammy north. But we got a reprieve. 

I knew it was happening by late morning here in St. Albans when I went outside and noticed it was strangely humid for this time of year. 

The warmth spread all the way across northern Vermont to the Canadian border. Newport and Highgate both reached 71 degrees.

 It was 77 degrees in Burlington, the warmest day so far this year. Rutland reached 80 and Bennington got up to 83 degrees. Not record highs, but impressively warm for this time of year. 

Even more impressive for mid-April was the humidity. The dew point - a good measure of how humid it feels out there - got up to around 60 degrees. That would be considered seasonably humid in July, but it's pretty incredible for April. 

That ensure many of us would see thunderstorms, and sure enough lightning was also detected up to and a bit beyond the Canadian border.  We thought any strong storms would stay in far southern Vermont. But with the front moving further north, the worst of the storms hit central parts of the state

One apparent mini-supercell did cross central Vermont.  It appeared to have some rotation over the Adirondacks, but not nearly enough to produce a tornado. The storm weakened a little as it entered Vermont a little north of Middlebury. 

But it strengthen again in eastern Vermont. Tree damage was reported in Barre and Orange Hail the size of quarters was reported in East Orange.

The storms also produced torrential rain. A little over two inches of rain fell in South Lincoln. 1.83 inches fell in Warren. Jerusalem a hamlet south of Huntington had 1.78 inches.  There might have been a bit of local flash flooding out of those rains, but I haven't seen any such reports. I noticed there was a sharp rise on the Mad River in Moretown last night, but it stopped a little short of flood stage. 

SETTLING DOWN, BUT THEN.......

Our stalled front that's been pestering all week and creating weird temperature variations is finally on its way out. Skies should slowly clear today, revealing a mild afternoon.  And the range in temperatures across Vermont won't be weird, either. Highs will range fro 60 degrees near the Canadian order to near 70 on southern valley floors. 

Tomorrow should be nice, too. Sunshine might tend to fade behind some clouds in the afternoon, especially west. This time, southeastern Vermont might be a touch cooler than the rest of the state for change. 

Winds will come from the southeast, not southwest like they did in southern Vermont for the past few days. Southeast winds come from the cool Atlantic Ocean. So places like Brattleboro might barely make it to 60 degrees while the Champlain Valley flirts with 70

UGH! WINTER COMES BACK

The cold front coming in Saturday night and Sunday really mean business. And not the kind of business we like in the spring. Rain will cone in Saturday night as temperatures start to fall late.

Rain should continue most of Sunday as temperatures fall through the 40s. Rainfall will probably amount to a half inch to three quarters of an inch, give or take.  Then, some of the now light rain showers should change to snow showers Sunday night. Many of us could get a dusting of snow. 

So much for spring. 

It stays bad Monday. We'll start the day at or below freezing, then only get up into the 30s to low 40s during the day. Some places might have record low high temperatures on Monday. The lowest high temperatures on record for that date are in the mid-30s. I think chillier towns like Montpelier or St. Johnsbury could tie or break those records.

Then, it gets well down into the 20s Monday night and early Tuesday. Normally, such temperatures  in the third week in April are unpleasant but not really harmful. .But spring blooms have advanced well beyond normal, especially in southern Vermont where it has been warm all week. A few trees are already starting to green up down that way. 

I'm not sure yet, but Monday night's chill could harm new leaves, springs flowers and even possibly apple and strawberry crops. It depends on  how far buds open by Monday.

I'm full of great news, aren't I?

After that intense for the season cold snap, it will warm up somewhat, but most days through the end of the month and probably into early May will probably be slightly cooler than average. It might be showery at times during that period, but I doubt there will be any big storms. 

Flood Watch, Ice, Rain And Temperature Gyrations Galore In Vermont

An ice jam seen here along the Great 
Chazy River in Moores, New York
badly damaging a campground
Vermont continues to be at risk
for ice jams and flooding, too.

It's going to be almost impossible to write this post without being confusing as temperatures and weather conditions are going to be all over the place over the next day or two. 

Almost literally wait a minute and it will change in some places.

The bottom line is there is a flood watch through Thursday afternoon. And our spring weather will fade over the next couple days amid rain, and even freezing rain. Then a little snow to top if off. Then more storms through next Monday. 

I told you it was complicated. 

YESTERDAY

Temperatures did over-perform somewhat Monday, just as I expected. Most forecasters predicted highs Monday to get up to around 60 degrees. Instead, most places got into the 60s. Rutland reached 68 degrees.

It was 65 degrees in Burlington, which made Monday the warmest day since October 20. Ice jams are still out there, the snow is still melting, so the flood watch continues today, tomorrow and into Thursday.   

TODAY

The warmth party will start to end north of Route 2 this afternoon. That weird cold front is north of Montreal and heading steadily south, driven by another frigid high pressure over northern Quebec. If you remember, we went through the same thing last week. 

This time, today's temperatures will zoom upward this morning, and then get cut off at the pass by the low level cold air coming south. It'll be most noticeable in the northern Champlain Valley and some areas near the Canadian border in the Northeast Kingdom. In those areas, temperatures will fall, especially in the mid to late afternoon and into tonight. 

A couple light showers might accompany the cold front in the north. 

In central and southern Vermont the cold front won't be noticeable until tonight, and not to the extent you'll see in the north. Highs will get well into the 60s today. A spot 70 degree reading is entirely out the question.

TONIGHT:

Here's where things get complicated. It looks like it will cool off enough in far northern Vermont where we will probably end up with some freezing rain, especially in the northern Champlain Valley. That's a real cold slap to end our beautiful "false spring"

So far, it doesn't look like much ice will accumulate. But it's tricky, because it's hard to tell how extensive and persistent this thin layer of cold air near the ground will be. That will determine how much ice there is. A winter weather advisory is up for Grand Isle County. That advisory goes from 11 p.m. tonight. It ends at 2 p.m. tomorrow, reflected the uncertainty with the temperatures and the ice. 

Some areas in far northern Vermont might have an icy drive to work tomorrow morning. Which would be a shock if you've been wandering around outdoors in shorts for the past couple of days. 

For now it's wait and see on the potential for ice elsewhere in the north. Stay tuned for updated forecasts later today. 

WEDNESDAY

Expected rainfall now through Thursday. Heaviest rain
is forces in New York. But in Vermont, rain combined
with snow melt will be enough to cause ice jams
and put some rivers into flood stage. 

The thinking for tomorrow is the storm will go by a little to our west, dragging that cold front back as a warm front.  If t
hat happens as forecasters think, then temperatures will rebound into the 50s for most of Vermont. 

This will keep the rain and snow melt going. So far, the flooding in Vermont has been mostly isolated near ice jams. The rain and continued snow melt would expand the flooding to rivers across the state. 

At this point, it doesn't look like a major flood. But as ice jams break up, there could be unpredictable, sudden changes in water levels.  The usual low lying roads will probably get submerged like they often do in the spring. 

Rainfall looks like it will total a half inch to an inch west of the Green Mountains, with the most north. Eastern Vermont should have about a third of an inch south to a half inch north. With the snow melt, that's more than enough to push at least some rivers over their banks.

I'll have more on how extensive the flooding might be in tomorrow morning's report. 

As you can imagine, the weird temperature forecast for the next 24 hours is tricky, so we'll probably see some forecast adjustments. For now this just gives you the best guess on how this will turn out.  Just basically be prepared for temperatures in the low 30s to mid 60s, especially north, now through tomorrow. 

Yes, I know that's not very helpful. But March is almost always a strange weather month.

BEYOND WEDNESDAY

The forecast actually gets a little easier by the time we get to Thursday. The storm's final cold front will come through, dropping temperatures and ending the rain as a little snow in some areas. We won't see ,much accumulation 

Another, smaller storm looks likely later Friday and Friday night. That could drop a few inches of snow in some spots, especially the mountains. The snow might be mixed with rain for part of this storm in warmer valleys. 

Then, a larger storm is in the cards toward Sunday and Monday. This one looks like it will come with a fair amount of wind, and worse, changing precipitation types. 

Monday Evening Quick Vermont Update: Flood Watch Issued

Screen grab from a WPTZ report on the big ice
jam in Moretown, Vermont shows a vast jumble of
ice stuck in the river 

 The National Weather Service office in South Burlington decided to pull the trigger this afternoon and issue a flood watch.  

It's in effect for all but the southern two counties of Vermont, mostly because the Albany, New York National Weather Service office covers those areas. 

Northern New York is in the flood watch, too 

It's a long lasting weather alert, in effect now until during the day Thursday. 

For tonight through tomorrow, no rain is expected, but the warm weather will continue to take a toll on river ice. A cool night that got into the low 30s in a lot of places temporarily slowed the melt. Then it got into the 60s most places in Vermont this afternoon, and that's surely breaking up more ice that could lead to more jams.  

There's also plenty of snow left to melt in the mid and high elevations of Vermont 

An ice jam was still in place along the Mad River in Moretown at last report. I bet there's other trouble areas developing this evening after today's warmth. 

Tuesday's highs are tricky because it depends on when a cold front comes through in the north. Temperatures north Route 2 might end up falling through the 50s during the afternoon. Southern Vermont won't be affected by the cold front and might even be warmer than today.

So much cold air could drain into the valleys of northern Vermont, including the northern and possibly central Champlain Valley that there could be some freezing rain early Wednesday. I'll have  more details on this tomorrow, 

Enough rain might fall Wednesday to worsen the risk of flooding across Vermont. Another strong cold front should come through. That'll change the rain to snow before it ends. Also ending is our early hint of spring we're getting now.

Starting Thursday it's back to reality with temperatures staying near or below normal for quite awhile, with frequent chances of snow, maybe mixed with some rain. I'll have more in Tuesday morning's post.

 

Follow The Bouncing Temperatures As Vermont Freezing Rain Tonight Yields To Eventual New False Spring

Yesterday I began my March ritual in which I spread parts
of the deep snowbanks covering the gardens next
to my driveway back onto the pavement to melt faster in
the sun.  It's better than waiting until well into April to
see those snowbanks disappear. I'll have to stop this
work today and tomorrow, but will probably 
resume flinging the snow back onto the pavement
to melt in the sun come Sunday. 

March weather is usually confusing, surprising and all over the place in Vermont. That's definitely true this week!   

We started with subzero cold on Monday morning, followed by a shot of snow and icy roads Tuesday night, followed by a Wednesday that really felt like spring is coming. 

So much for that idea. It has turned colder, and will stay that way today especially in the Champlain Valley. More freezing rain is coming to parts of the state, followed by a huge thaw. We think.  

As usual, let's take it step by step.  

TODAY:  

Increasing clouds as that next wave of precipitation approaches. Highs will top out only near 30 in the central and northern Champlain Valley,  as that big, bloated Arctic high pressure in northern Quebec drains some of its chilly air down the Richelieu River valley and on into the Champlain Valley. 

 Highs elsewhere in Vermont will reach the 30s in the north and maybe near 40 south. 

TONIGHT

That big bloated, Arctic high in Quebec keeps trending a bit closer to New England for tonight, which means we have some more forecast adjustments. You might remember yesterday I said there was an unlikely scenario in which far northern Vermont would get either no ice or snow? Well, that's become much more likely.

So places like St. Albans and Newport seem pretty much off the hook for icy roads and such tonight and tomorrow morning.  

The further south you go the worse things will get overnight and Friday morning. North central Vermont, places like Burlington, Montpelier and St. Johnsbury, should be OK. They'll get a little snow, likely less than an inch. There might be a few ice pellets or freezing rain drops near the onset of precipitation tonight, but nothing really to panic over.

The problems really start to show up from central Vermont south. A winter weather advisory is up from the southern Champlain Valley south to Bennington and beyond in western Vermont, an Windham County over in the southeastern parts of the state for freezing rain, sleet and eventually snow. 

If you have road trip plans in those areas, you're going to encounter a rough time tonight and tomorrow morning. 

FRIDAY/SATURDAY

Friday will just be cloudy and raw and VERY March like. You know, grey skies above, miserable dampness, highs only in the 30s to near 40.  Overnight Friday and early Saturday, there might be a little more freezing drizzle east of the Greens,.

On Saturday, the winds will really pick up, especially in the Champlain Valley where gusts could reach 40 mph. Those will be south winds, so highs should get into to the low 50s, which would be the warmest it's been all year. 

Saturday's weather will end the Lake Champlain ice party. Many of us have had the rare treat this winter of walking on water - specifically the frozen surface of Lake Champlain. The warmth and the wind will make the lake too dangerous to be on, except maybe the most thickly frozen bays. But otherwise, the wind and the warmth will start breaking up the ice. Get you ice shanties off the lake while you can. 

Eastern Vermont might stay a little cooler, but will still get well above freezing. Some patchy rain will come through, mostly in the late afternoon and evening. The thaw and rain might be enough to break up some river ice, so we'll have to start thinking about ice jams.

SUNDAY AND BEYOND

If you liked yesterday's weather, you'll love Sunday and Monday. Under mainly sunny skies, temperatures should hit the mid and upper 40s Sunday and get into the 50s in most low elevations Monday. 

Tuesday looks warm, too, but another Arctic high way up in  Canada might diminish the party in northern areas a bit by briefly dropping temperatures slightly. I'm not sure on that but we'll see. 

Early guesses are that a cold front will arrive Wednesday to end false spring. We might get one more warm day Wednesday as showers move in.

Although we're won't see much rain during this big thaw, the snow will melt so fast we will have to worry about ice jams and just general spots of lowland flooding along some rivers. We'll have more details as we get closer to those dates.