Chilly, Dry, Windy In Vermont To Yield To Warmer, Dry, Windy, But Rain Chances Sunday Night??

Ice in the bird feeder here in St. Albans, Vermont
today. Time to take that in with everything else,
as we are in the hunker down for winter season.

Thursday was a delightful, if cool and gusty day in western and southern Vermont, while the Northeast Kingdom stayed socked in with the clouds. 

My husband and I spent much of our bright, gusty day Thursday dismantling our summer setup and starting to hunker down for winter.  

Frost sensitive plants are safely indoors, hoses are emptied of water, rolled up and stored away, some of the perennials are cut back, (I'm working on that), and deck furniture is put away.

It's a little sad to say this final goodbye to the warm season. But, the cycle goes on, and we'll be enjoying cocktails and mocktails on warm sunny summer evenings in the comfortable deck furniture, surrounded by flowers in no time, right?

The gusty winds felt like they were adding urgency to the fall tasks, which aren't nearly fully completed yet. There's so much work to do to prepare for winter, isn't there? .We'll get there. 

The weather will cooperate with this work, for now. Today will be another great day to do more of those tasks. The sunshine will be back, the wind by and large will not be. 

We're starting off cold again this morning, with most everyone west of the Green Mountains below freezing. Clouds east of the Greens kept some normally cold spots above 32 degrees. 

The sunshine will spread into the Northeast Kingdom today as well, so everybody will get to enjoy it. We'll stay sort of on the cool side, with highs in the 50s today. Another frost will come in tonight. Nothing odd for mid-October. 

Saturday still looks like the pick of the week. The sun will stay out, temperatures will warm to near 60 degrees and a south breeze will start to pick up in the afternoon. 

The wind will be back Sunday, especially in the Champlain Valley. Winds there could gust to 40 mph as temperature rebound to 70 degrees or so. 

Despite the expected warmth on Sunday, those gusty south winds are another sign of winter's approach, Storm and cold fronts become stronger in the late fall and winter, so they're able to stir up more wind. From now until spring, you'll notice strong south winds, mostly in the Champlain Valley, anytime a cold front or storm lies to our west. 

RAIN CHANCES

Sure enough, Sunday's winds are signs of a solid cold front approaching, and that will come through Sunday night and Monday. 

This will introduce a fairly brief, but welcome spell of unsettled, cloudy, and occasionally rainy weather much of next week.  

The first band of rain should be in and out of here Monday, with lingering showers going into Tuesday. Hot on the heels of the cold front will be a modest storm that should spread more rain across the Green Mountain State Wednesday and Thursday. 

This won't be by any stretch of the imagination be a drought buster, but any precipitation will be welcome. 

I don't have a good bead on how much rain we'll get but it should be a moderate amount.  The drought won't go away, but we're hoping the rain will prevent the drought from getting worse. If we get lucky, the rain might very marginally improve things. 

Remember how I said we're hunkering down for winter?  Well, there's uncertain signs that we could get chilly enough to see some snow flurries in Vermont about a week from now, maybe next Friday. If it does snow, it won't amount to anything. 

But it is a reminder to get moving on your autumn chores. 

Completely Backwards: Vermont Lilacs Blooming In October!

Lilacs bloom on the tree outside my house in 
St. Albans, Vermont this week. Stress from a
wet spring, a blight and drought have caused
this out of season display. 

You might have seen the following in your travels lately and said, what the hell?!?!?

Lilacs are blooming in Vermont. In October. 

Lilacs are of course a highly welcomed sight in May. What's not to love about them? When they bloom, they signal that you're in the heart of spring.

 They smell absolutely divine. And they're gorgeous. And traditional. I don't think I've ever seen an old farm house in Vermont without a lilac bush that's almost as old as the house. 

These lilac bushes usually cede beauty to the sugar maples in the autumn. While our hillsides glow orange and red and yellow, lilac bushes normally just drop their green leaves late in the autumn, and you're done until spring. Ho-hum.

This year, our lilac bushes were stressed by topsy turvy weather much more so than usual. Yes, we can blame climate change for another round of weather extremes in 2025.  

This year, we had an unusually wet, sopping spring. That encouraged a leaf blight to take hold in lilac leaves. That's a huge part of the reason why you saw so many lilac bushes with curled up, browning leaves that fell off prematurely. The blight - as you can imagine - stressed the lilac bushes. 

Then, the rain shut off in July, and we sank into our big flash drought. That stressed the lilac trees even more. 

"Stressful conditions put the plant in a dormant-like state and when the cooler temperatures and shorter days of fall arrive, some of the flower buds are triggered to bloom," Iowa State University Extension explains. 

We also finally got some rain in late September, which also might have helped trigger the odd new blooms.  

The good news is the blight, the drought and the weird October blooming won't kill or really harm your lilac bushes. These are really, really tough plants. Ever try to kill a lilac? It's almost impossible. Besides, why would anyone want to kill a lilac?

Next May, your suffering lilac will bloom beautifully, and on schedule. It might have fewer blooms than usual, because the tree put on some of its blooming effort this month. 

The strange doings with lilacs are a sign that weather extremes brought on by climate change are having an effect on everything.  In the springs of 2021 and 2023, for the first time in my life, I noticed freeze damage to lilac blooms.

In both those years, oddly warm early spring weather got trees leafing out and blooming way too early. Then snow and frost and deep freezes hit, turning some of those gorgeous lavender lilac blooms a disappointing brown. Or they didn't bloom at all in some cases.

Hopefully, normal amounts of precipitation will return soon. The drought here in Vermont and the rest of northern New England is still in full force. The latest weekly U.S. Drought reports comes out later this morning. I'll put up a post about that update here in this blog thingy later today. 

Maybe we'll get lucky and the weather during the spring and summer of 2026 will be pretty moderate to give all our garden plants a break. 

But give the climate change that everyone is experiencing, I'm sure something bizarro will happen next growing season, too.  

Vermont Frost/Freeze Prospects Increasing For Friday, Saturday Nights

There's a good chance at least some of us will see
a frost or freeze in Vermont early Saturday morning
and again early Sunday morning. Not everyone
will get that cold. So far, the Champlain
Valley looks safe, but we'll update as 
information becomes available. 

On top of the droughts, we now have to worry about frosts and freezes.

Though I suppose on the bright side, a risk of a frost is very normal for this time of year in Vermont. 

For once, it's not another weird weather thing being plopped down our plate. 

I'll skip the drought news in this particular post. I want to wait until the latest U.S. Drought Monitor comes out later this morning, so watch this space for a big drought update before noon today.

FROST CHANCES

So, OK, let's get into the frost prospects. 

I'll start with a spoiler: Not everyone will see their growing seasons end this weekend. But the frost will be more widespread than anything we've seen yet this early autumn season 

Judging by how things will feel out there today, you wouldn't think a frost risk. It'll feel like the Good Old Summertime with highs in many warmer valleys topping 80 degrees. During droughts, the lack of moisture can make daytime highs warmer than they would be had it been wetter. 

Which means there's a chance that today's high temperatures could over-perform. I wouldn't be shocked if some warmer valley reach the mid-80s.  That would be just a couple degrees short of record highs for this time of year. 

Not only do droughts make hot days hotter, they can make cold nights colder. Moisture coming up from the ground can blunt falling temperatures through higher humidity and fog, especially this time of year. A lack of moisture can allow temperatures to fall further than they otherwise might on calm, clear nights. 

That might be the case this weekend. 

The trigger for the upcoming chilly nights is a cold front due to come through tonight.  As we've kept saying, the most we can expect out of the front is some scattered sprinkles and patches of drizzle overnight and early Friday. 

Tomorrow itself will really feel like autumn has arrived. Highs will stay in the 60s as skies clear during the day.  A brisk north breeze will add to the autumnal feel of a classic crisp fall day. Saturday will be like that, too.

The problem is the nights. With the low humidity, temperatures will crash Friday night. A light breeze might keep temperatures pretty uniform, but those temperatures will be cold. Scattered frost is possible almost anywhere in Vermont away from the Champlain Valley, as it looks now. 

Even away from Lake Champlain, not everyone will see a frost. If you're in a place that gets frosts while other nearby places don't, you'll probably get a frost Saturday morning. And Sunday morning. If you usually don't get an autumn frost when everybody else does, chances are you'll be safe. 

The coldest hollows will see a hard freeze. Saranac Lake, New York is forecasting lows as chilly as 26 degrees.

Frost and freeze advisories haven't been issued yet. The National Weather Service will do that when we get closer to the event.  But get ready to protect your plants. 

After a crisp, beautiful cool, autumnal Saturday, we'll have a similar frost/freeze situation overnight Saturday and early Sunday. 

After that, it'll warm right back up again. Highs Sunday through maybe next Wednesday should get into the 70s again in many places. 

I'll have an update on this frost situation tomorrow morning. 

Stick A Fork In It; Vermont Summer Is Over (I Think)

The summer of 2025 has been hot, but cooler,
more autumnal weather has arrived earlier than
in recent years. 

I'm going to declare it: Summer in Vermont is over. 

Sure, we're still going to have summer-like days. We'll still probably have a few afternoons that get into the 80s. Maybe we'll have a couple humid days or stuffy night or two, but I think summer is done.  

Fingers crossed, we might be done with the big heat waves, and the sometimes week long series of nights in which it's almost impossible to sleep without air conditioning. 

This is all subjective, of course. Just because I decide summer is over doesn't mean it is. 

The widely accepted unofficial end of summer is this weekend - Labor Day. Astronomically, summer doesn't end here until 2:19 p.m. eastern time September 22.

But we all have our own sense of when summer is over. The recent cool days, a rather chilly forecast, and an long term expected weather pattern that doesn't scream heat waves has me sticking a fork in summer. 

It's not just me. Down in the nation's capital, the folks at the Washington Post Capital Weather Gang have also declared that summer is over in DC. 

"By our meteorological definition, summer ends when there's no longer a realistic chance of three straight days of 90 degrees or higher. This year, we think we've reached that point," the Weather Gang announced on Wednesday. . 

I don't have a distinct measure for Vermont. Maybe it's when I think another 90 degree day won't hit until next summer.  

That's OK, we've had enough of 'em this year. With 17 such days as measured in Burlington, we're in the top ten list of most 90 degree days in a single year.  Plus, there's always the chance I'm wrong.  A few (but not all!) computer models bring us back to 90 degrees around September 10. You never know.

I usually figure a season has begun or ended through the lens of hindsight. The second half of this August in Vermont has been chilly, at least compared to recent Augusts.  Ever since a strong, autumn-like cold front sliced through the Green Mountain State on August 17, the consistent warmth of this summer disappeared. 

Eight of the last 11 days have been below normal. At least below the "new normal" that has arrived. This "new normal" is toastier than the 20th century average, thanks to climate change. The kind of late August we're having this year would have been typical, even a tad on the warm side if the same series of days had happened, say, in 1960 or 1970 or even 1980.

LONGER CLIMATE CHANGED SUMMERS

Still, this August is also breaking the trend of longer summers. In most recent years, summer weather - and my unofficial definition of the season - has usually lasted into September. 

There's data to back this up. Summers almost everywhere are longer than they were three decades ago, including here in Vermont. 

Per the Washington Post:

"Climatologist Brian Brettschneider examined the hottest 90 days of the year from 1965 to 1994 and compared their frequency over 1995 to 2024. He found that the temperature that used to kick off the hottest three months of the year expanded beyond the calendar definition of summer."

Brettschneider looked at a whole bunch of cities, including Burlington, Vermont.  From 1965 to 1994, the hottest 90 days of summer - when the average temperature was 64 degrees or warmer - ran from June 6 to September 3 in Burlington.

From 1994 to 2004, the average length of summer - the time it was 64 degrees or warmer - increased by 13 days and ran from June 1 to September 11.

Climate change is lengthening our summers and making them hotter. Despite the cool end of this August, the summer of 2025 in Burlington is very likely to be among the top ten hottest on record. 

There are actually 15 summers in Burlington's top ten warmest summer list due to ties. Not including this summer, eight of those top 15 hottest summers have occurred since 2005, and four of them have happened since 2020. So there's a real warming trend here. 

Even though this summer is likely among the hottest on record in Vermont, it is turning into an exception to Brettschneider's longer summer trend. 

You're always going to have exceptions to the rules. Even if those are new rules. Lately, a persistent weather pattern is bringing cool air from Canada. 

Temperatures will continue below normal today through Sunday, then they should rise to near or slightly above normal most of next week. After that, trends indicate another big cool spell starting about a week from today. 

Despite that, who knows?   Summer could unexpectedly come roaring back. Under our climate changed weather patterns, weird surprises happen. 

For instance, in 2017, summer seemed definitely over in late August and early September with consistently cool weather, with even some frost in the cold hollows on September 2. Then, from September 24 to 27, Burlington had an unprecedented four days in a row with temperatures reaching 90 degrees, by far the latest in the season 90 degree temperatures on record. 

Given the track record of recent warm autumn, we might do something weird like that this year.   

Wednesday Morning Vermont Update: Drops Of Rain, But Little Drought Relief

A few sprinkles helped enhance the colors in the sky
over St. Albans, Vermont Tuesday evening. The 
showers only produced a trace of rain here. 

Tantalizing drops of rain have fallen here and there in Vermont over the past 24 hours, slightly wetting the ground in a few spots, but still doing almost nothing to relieve drought conditions.  

A very brief downpour blew through the Burlington area last evening, depositing 0.16 inches of rain. But that left Burlington easily among the wettest spot in Vermont Tuesday, which really isn't saying much. 

A little more rain is in the forecast which will keep the worsening drought slightly at bay, but there's still not much of a prospect of any super soaking rains soon.

A semi-decent area of showers was over parts of Addison and northwest Rutland counties as of 8 a.m. today. A few spot showers will continue today, especially in the southern half of Vermont, where a few lucky towns could get a little over a tenth of an inch of rain, while others say dry. Hit and miss again. 

Today should  be about as autumnal as yesterday, with highs within a few degrees either side of 70.

SLIGHTLY WET COLD FRONT

The cold front we've been talking about for the end of the week looks like it will graciously dampen Vermont a little, which is nice.  But once again, it will be a bit of a swing and a miss for heavier rains.

The last cold front this past Sunday and Monday was supposed to slow down and create extra rain over Vermont. Instead, most of that extra rain fell in northern New York and extreme northwest Vermont.

It looks like a somewhat similar rainfall pattern will strike again, with some key differences.  

The latest rain forecast from the National Weather 
Service. Only a quarter inch of rain is expected through
early Saturday in most places. 

It'll start off cool again tomorrow with dawn temperatures in the 40s for many of us. Some southwest breezes in the afternoon will bring temperatures into the mid-70s, which is just a smidge below normal,

Increasing clouds will promise rain but there's a catch. The approaching cold front will start out with great dynamics, dropping decent rains Thursday night in northern New York despite a "meh" moisture supply. 

Over in the St. Lawrence Valley, they could see a good 0.5 to 0,75 inches of rain Thursday night and Friday. 

As the front gets into Vermont Friday, it will start to weaken.  It will have enough oomph left to drop some rain, especially north, and that might even be a rumble or two of thunder. 

Expected rainfall amounts are subject to change, and the forecast could change a lot by the time we get to the event. 

But at this point it looks like rainfall with the actually front will only amount to a quarter inch, give or take. It'll be a little more to the northwest, where the northern Champlain Valley could see more than a third an inch with the front by Friday afternoon. The south and east loses again, with maybe a 0.1 to 0.2 inches.

After the cold front goes through, a chilly pool of air aloft - an upper level low - will probably basically sit and spin somewhere near the Vermont/Quebec border Friday night through Saturday night. 

That will keep light showers going over much of Vermont. They should be just inconsequential sprinkles in southern valleys, if that. More frequent light showers should hit central Vermont and the valleys of northern Vermont Friday night and Saturday, but they won't amount to all that much. 

The western slopes and ridgelines of the central and northern Green Mountains could get a decent dampening with this regime through Saturday. Those high elevation places could see a quarter inch of rain. 

Expect continued pre-fall weather Friday and Saturday as highs stay in the 60s, except lower 70s in warmer, sunnier southern valleys. 

BEYOND SATURDAY.

The dry times return after Saturday. There might be a few lingering sprinkles in the north and mountains Sunday. But that will be it for several days, as it looks now. Dry high pressure looks like it will stall nearby later Sunday through at least next Thursday morning. 

That'll bring low humidity, sunshine and somewhat of a warming trend, all bad news because that week of weather would dry out whatever meager rains we see through Saturday.  

After Being Mostly Cheated On Monday Rain, Vermont Faces Autumnal Week In One Of Its Driest Augusts On Record

Last evening had a bit of an autumnal look and feel
to it here in St. Albans, Vermont, and this week
will definitely be pre-autumn in Vermont. But
rain faltered Monday, and not much is in the 
forecast. This will likely be one of the driest
Augusts on record in the Green Mountain State., 

As always with summer rains, there were winners and losers with showers on Monday.

Things usually even out, but with our Vermont drought deepening, the stakes are much higher now. Yesterday's misses make the situation for many much more dire for many of us. 

It turns out a small area around where I live in northwest Vermont was the big winner. 

The more than three quarters of an inch of rain that fell around St. Albans and Georgia early Monday was more than anyone else in the Green Mountain State received by a pretty large margin. 

A patch of showers that passed through early this morning slightly added to the wet bonus in the Champlain Valley. 

My place in St. Albans received another 0.1 inches of rain early this morning, for a three day total of 0.95.   That's better than almost all the rest of Vermont. 

So I'm damn lucky. And gloating,

Elsewhere,  most places received a third of an inch of rain or less. Widely scattered showers and thunderstorms Monday afternoon provided a bit of additional help in a handful of places, but most of us stayed dry.   

August now stands an excellent chance of becoming one of Vermont's top 10 driest Augusts. In some towns, it might well be the driest August on record. 

So far this month, Montpelier has only had 0.31 inches of rain. They should have receive about 3..2 inches by now.. St. Johnsbury has logged only a half inch of rain so far in August. By now 3.3 inches should  have accumulated this month.  

If no more rain falls in Burlington this month, it'll be the second driest August on record with just 0.93 inches. (The driest August was in 1957 with just 0.72 inches.) The tenth driest August in Burlington was 1.49 inches in 1894, so we should make the list.  

It would take a big surprise this coming weekend for this August to become one of the ten driest. 

RAIN PROSPECTS

We do have a remote, outside chance of a decent rain this weekend, but I'm to holding my breath. Still, it seems increasingly likely that at least some parts of Vermont will get a little bit of rain Thursday night and Friday. And maybe continuing a bit on Saturday. really doubting it. 

We're in what I would guess pre-autumn now, and weather conditions will be classic September. 

Last evening, I really did feel start to feel the cool autumnal aspect of autumn, even if in reality it really wasn't all that cool. Just seasonable, but it's been mostly a hot summer until now. 

For the rest of the week, we'll have a pretty typical regime for autumn or even winter. A northwest flow with embedded weak disturbances will continue today and tomorrow. 

That means cool air and party cloudy skies with a risk of a few light showers, mostly in the mountains. It'll be sunniest in the southeast with virtually no chance of showers down there. Which is bad, because that part of the state really missed out on the rain Sunday and Monday. 

Today's showers won't amount to much, so in general, we'll either start drying out, or continue drying out. The drought lives on.  

On Thursday night a stronger cold front will approach. It also looks like an upper level storm will want to get going overhead or nearby, with a small corresponding small storm down where we live.

The front itself will have some oomph to it. So we might briefly get some moderate intensity showers and maybe a little rumble of thunder with it toward Friday. 

The upper level low will have a pocket of pretty chilly air with it, so highs Friday and Saturday probably won't get out of the 60s. Or even 50s in some colder, higher northern spots. Burlington on Friday will probably have its first sub-70 high temperature since June 13. 

Showers, mostly along the west slopes of the northern Green Mountains should continue into Saturday. That's a very typical winter pattern. At least it's going to be rain, not snow, right?  

Some - but not all - forecasts have the chilly upper level low lingering through the Labor Day weekend, If that chill remains, it won't be much of a farewell to summer. Too cold for the beach, and possibly too showery to enjoy hiking to the mountain summits. 

The late week storm and cold front are coming in from the north, so it won't be able to scoop up a lot of humid air from the south. So even though the front and storm might have a lot of energy, it probably won't be able to generate a huge amount of rain. 

But, as I keep saying, we'll take anything. We'll have a better idea of how much rain as we draw closer to the event. 

Longer range forecasts have high pressure stalling over us starting around Monday and continuing much of the following week. That will keep us dry with a bit of a warming trend. 

After this thing we're getting at the start of Labor Day weekend, the next chance of decent rains wouldn't come along until around September 5 or 6, as it looks now.  

Northern New England/Canada Fire Danger Today; Still Hanging On Potential Rain Forecast Sunday/Monday

A hollyhock blossom basks in the sun and awaits 
forecasted rain Saturday morning in St. Albans, Vermont,

It hasn't rained here in northern Vermont since Sunday or since Tuesday down south. Both rainfalls were pathetically light. 

Since then, we've had lots of sun, and rock bottom humidity. Very nice, but not great for our developing drought. 

Today, the wind is picking up. There's definitely a risk of brush fires today. 

The drought in New England is most intense in Maine closest to the coast.

 The National Weather Service office in Caribou, Maine, is warning residents there of "potential for uncontrolled fire spread across the Downeast, Bangor Region and Central Highlands today."

Southeast Canada is on guard for fires, too. Unlike here in New England, places like New Brunswick, Nova Scotia and Newfoundland have already experienced large, damaging brush and forest fires. 

In New Brunswick, fire activity has decreased in recent days, which is awesome news, but they are on guard up there. In Nova Scotia, winds from offshore Hurricane Erin helped fan a large wildfire near West Dalhousie that has consumed about 32 square kilometers, or about 20 square miles. 

Here in Vermont, the forest fire danger remains high today, as the humidity remains arid, the sun continues to blaze and winds pick up. 

Luckily, it still looks like the fire danger will be tamped down starting tomorrow, though that might well be temporary. The drought will continue, but at least some rains will interrupt its worsening trend.   

RAINY BREAK 

This morning's National Weather Service rainfall
prediction map shows more than a half inch of
rain through Monday in most of Vermont. Rainfall
forecasts like this are subject to change. 

The increasing wind today is the first signs of the welcome rains.  It's also another sign summer is waning.  Summertime cold fronts don't generate much wind, except within strong or severe thunderstorms.  

Once you get into autumn, the parent storms with cold fronts start to get stronger, so the wind increases. 

That wind will peak tonight, with some places gusting as high as 35 mph.  That's obviously not especially dangerous, but you might want to unfurl those umbrellas over your deck tables before you go to bed tonight. 

The wind will not have had a chance to get too strong today, gusting to maybe 25 mph. Those breezes combined with low humidity will actually feel good even though temperatures get well into the 80s. 

Sunday will feel more humid, and there will be a rising chance of showers and thunderstorms through the day. Not everyone will get all that wet Sunday. Some places, especially south and east, might have to wait until Sunday night to start seeing some decent rains as the cold front starts moving into the region. 

Although a few of Sunday's storms might get a little rambunctious, meteorologists don't expect much in the way of severe weather. 

It looks like an interesting little storm will get going near the North Carolina coast and head quickly northeastward off of New England toward southeast Canada Monday. This might be sort of a semi-tropical system.  Up in Nova Scotia and Newfoundland, this little storm looks like it could drop a lot of badly needed rain, which is great news for them.

Even though this storm won't directly affect Vermont, I'm mentioning it because it could give us a bit of an assist. 

National Weather Service meteorologists think this storm might slow down the cold front over Vermont Monday and boost it with a little extra moisture. That would prolong the rain we're getting and add to the overall totals. 

You can see that in the rain forecast from late Saturday through Monday. Northern New York looks like it will be a little too far west to benefit from that front slowing down on Monday. Some places out there might not even see a quarter inch of rain out of this,   

Vermont would get a little more, with many places seeing a half inch to an inch of rain. At least as something doesn't go wrong with the forecast and we get cheated out of rain again. I'm not going to rejoice until I see water in my rain gauge. 

The rainfall totals is will be highly variable again, because of the expected scattered thunderstorms. Some Vermont towns might miss out and receive less than a half inch of rain, while other places could get bonus storms that would bring rainfall totals to as much as 1.5 inches. 

RAIN SHUTS OFF

If the current schedule holds, most of the rain Monday would come early in the day with perhaps a bit of clearing later. 

Unfortunately, the predicted rain Sunday and Monday seems to be a one-off and not a change in the weather pattern toward something soggier.

It'll be a cool week with air coming down from Canada.  The ginger ale is called Canada Dry for a reason. There's not much atmospheric moisture up there. Weak disturbances in the air flow might touch off some light showers. 

That could be especially true on Thursday, as a lot of the computer models swing a reinforcing cold front through here. Basically just count on sprinklers.  Most of us will seen a tenth of an inch of rain or less next week after Monday. 

The cooler than average air will probably last until next weekend. At that point, it could start to warm up a bit, but persistent high pressure nearby would keep wet weather fronts away for awhile.   

We're not going to easily shake out of our dry weather pattern heading into autumn. It might be time to start hoping for the remnants of old tropical storms to come through in September and early October, followed by a series of nor'easter later in the autumn and into the winter. 

Yes, you saw it here first. I'm actually hoping for bad weather.  

Autumn In July For Vermont, For A Couple Days, Anyway

Part of my perennial garden in St. Albans, Vermont
enjoys a little evening sun after a bit of rain 
earlier in the day, The gardens will now cool off
a bit in a mid-summer break from the heat and humidity,

Autumn is here! Well, kinda, sorta, for a day or two.

Yesterday's storm system is long gone, having caused few problems locally. A band of strong storms did pass through southern Vermont and points south.  The only trouble from those I've seen so far in Vermont is in Saxtons River, where a tree fell on a house on Sunday. 

There were numerous reports of tree and wire damage, and some structural damage in the New York Capitol District, and in what you might want to call Rhodachusecut, basically southern New England.

A series of reinforcing cold fronts came through the last night, and the cool weather is here. 

This means for the next two or three days we in the Green Mountain State face something we basically haven't seen all summer: No heat, no humidity, no severe storm threat, no flash flooding, heck, no rain! It even looks like we'll have a reprieve from that wildfire smoke for a few days. 

Let's get into the details:

TODAY/TONIGHT

A classic September day is on tap. Which is interesting, since right around July 21 is on average the hottest part of the summer. 

A few lingering showers early this morning should depart.  I said no rain above, but you do need an exception in everything. There could also be a sprinkle or two over the mountains today. 

In the broader valleys and in southeast Vermont, we'll call today partly sunny. Some clouds will be around, but I imagine the sun will be out half the time, or almost that.  I think the mountains and the Northeast, Kingdom will stay on the cloudy side, but even those places will have breaks of sun. 

Highs today should only get into the low 70s in the Champlain Valley and 60s across the rest of northern and central Vermont. The warmest parts of southern Vermont could reach the mid-70s. All this is pretty average for mid-September. 

It'll be downright chilly for many of us tonight, but look at it as a very comfortable sleeping night. Most of Vermont will be in the 40s by dawn Tuesday. We might even seen a 38 or 39 in the coldest hollows of the Northeast Kingdom. There might be some low 50s near Lake Champlain.  

Although all this is all pretty nippy compared to the weather we've had in most recent summers, historically, this cool spell is a yawner. In the 20th century and before, this kind of comfortable spell in a Vermont summer was routine, and it very often use to get much colder than this in July, 

It has been as cold as 39 degrees in Burlington in July and 29 degrees in West Burke (back in 1962),  Frost would hit the cold hollows of the Northeast Kingdom every once in awhile.  Climate change has now turned a routine July cool spell into something that now feels kind of exceptional, 

REST OF WEEK

Tuesday stays bright, sunny and cool for the season with highs in the 70s.  Tuesday night looks on the cool side, too, but not as chilly as tonight. The return to summer begins Wednesday, as we should be back in the 80s. 

By Thursday, it's back to the the heat and humidity, as it could reach 90 again. After that, the "heat dome" we keep talking about will center itself right in the middle of the U.S.  The heat will get nasty in most of the nation except the West Coast and maybe here in New England, 

Here in Vermont, it's going to be iffy. It seems like the door will be open for a series of weak cold fronts from the northwest starting the end of this week and going into August. But squirts of hot, humid air could also make it in between the fronts. And unlike the current cool spell, the air after each upcoming cold front won't be all that cold.

So, the consensus is for temperatures near or slightly above normal heading into early August, with near to perhaps slightly above normal precipitation. 

But that's just the broad brush. The devil is in the details, which we simply don't have. I almost guarantee some sort of surprise or two in that general weather pattern, but there's no telling what that might be. So we'll stay on our toes.

November Was Yet Another Warm Vermont Month In An Incredibly Warm Year So Far

The first day of November opened with a sky that
sort of suggested summer and some leaves still on
trees during this near record warm autumn

 As always, we flip the calendar to a new month, so we have the climate stats for the past month, which took us through November.  

It was another warm month. Burlington ended up with a mean temperature of 42.0 degrees. That barely put us in the top 10 list of warmest Novembers. We tied for 10th place on the list with 1975 and 1896.

Incredibly, that means eight months this year were among the top ten warmest on record. All four seasons in 2024 also scored in the top five warmest. 

You'd think that 2024 is a shoo-in for warmest year on record, which will beat the mark set just last year. However, it appears we're gearing up for a remarkably cold December, which might spoil that record. More on that in a bit.

Temperatures

Depending on where you were in Vermont, the month came out anywhere between about 2.5 and 4.5 degrees warmer than average. 

 No surprise, the warmth of November was statewide and consistent. The warmth was punctuated by two heat bursts in the first week of the month. Temperatures climbed as high as 80 degrees in Woodstock. That's only the second time I'm aware of that it reached 80 somewhere in Vermont during November. The other occasion was during a hot spell in 1950 that brought the temperature up to 81 degrees in Bellows Falls. 

It can get below zero across the state in November, but the coldest readings of the month were mostly in the teens above zero, with some places  not dipping below the 20s. 

Burlington's low for the month was a very mild 24 degrees. (That's a full nine degrees warmer than the coldest reading ever in October, never mind November.  Also in Burlington, every day got at least a little above freezing, a rarity for November. 

Only nine days during November in Burlington were regarded as cooler than normal. And remember, this is the "new normal" based on the average of the past 30 years, when climate change had already skewed weather records.  

Precipitation

The only snow of note in November came in the final
days of the month. Most of the time, it was too 
warm for snow. 

With all the talk of drought establishing itself in Vermont, November could have been worse. It was drier than normal statewide, but storms during the final ten days of the month helped a little. 

Soil conditions are still too dry, and we could use a wet winter and spring, but so far, we're mostly hanging in there. 

Most places in Vermont usually get between about 2.5 and three inches of rain and melted snow during a typical November. This year, we were short by about an inch. 

Burlington clocked in with 1.64 inches of November rain and snow. By my count, that was the 25th driest November out of the past 131 years of reliable records in Burlington.  

Southern Vermont had the worst trouble with a lack of rain early in the month. Drought officially took hold there, and rare for the season brush and forest fires vexed that section of the state well into mid-month. 

Recent rains and snows have finally erased that threat. 

Snowfall was light, with most places not seeing any real snow until Thanksgiving. The Champlain Valley missed out on that storm. Burlington only had 0.1 inches of snow in November, tying with 2004 as the second least snowiest November. (Least snowy, totally a trace is a five way tie).

The Thanksgiving storm left a few high elevations in southern and central Vermont with more snow than  normal for November, an exception to the low-snow rule for the month. 

Autumn, 2024

Meteorological autumn, defined as the period between September 1 and November 30, was the second warmest on record in Burlington. The average temperature for the three months was 53.6 degrees. Only the autumn of 2017 was warmer.   

After a remarkably warm year so far, the first half of
December in our neck of the woods is forecast
to be much colder than we're used to. 

We had such a warm autumn mostly because of the consistency of the warmth rather than many long record hot spells. September was Burlington fourth warmest; October was ninth warmest, and as mentioned November was ties for 10th warmest.

Seven of the ten warmest autumns in Burlington have occurred since 2011.

Incredibly, as I alluded to, each season in Burlington in 2024 was among the warmest seen since they started keeping track of these things back in the 1880s. 

Winter 2023-24 was the warmest, spring, 2024 was tied for second warmest, summer was third warmest, and autumn came in second. 

Makes you wonder if global warming is altering the kind of climate we're used to, huh?  Although, we might just have coming up what has become a rare interruption in our warming Green Mountain State surroundings. 

Long Warmth Ending

Arguably, I can't remember any extended periods of cold than normal weather in Vermont since late autumn and early winter of 2019. (We have had brief excursions into record or near record cold since them, but those have only lasted a few days at most).

Forecasters and long range models are consistent in suggesting we could be about to have a December unlike anything we've seen in at least a quarter century. No guarantees on that, but it's possible.

Most Decembers have been normal to warm over the past few decades, but a persistent weather pattern seems to be setting up that would keep blasts of Arctic air coming at us. We almost guarantee the first half of December will be noticeably colder than normal, with some days being really cold. 

The signals are mixed on what would happen in the second half of December. But if it stays cold, 2023 might well end up keeping its position as Burlington's hottest year. 

The chilly December race is on! 

Remarkably Dry Weather In Much Of Eastern United States Raises Fire Concerns, Including Here In Vermont

A forest fire burns near Camels Hump, Vermont in October, 2016. 
Similar conditions to that year could start some wildfires
this year since it's been so dry.

The northeastern United States has gotten bone dry this autumn, and that's beginning to cause real problems, and threatening new ones.  

Some areas in the Northeast haven't seen any measurable rain all month, and stand a chance of attaining an entirely rain-free month 

Only a trace of rain  has fallen in New York City's Central Park so far this month. The last rain they had was 0.03 inches on September 29.  

The entire month of September featured just 0.68 inches of rain. September and October in Central Park would normally see a combined total of about 7.8 inches.

Places like Philadelphia and Newark have also seen no measurable rain this month. 

Here in Vermont, it's been a little wetter, but that's not saying much. Burlington has managed just 1.57 inches so far in October.  Montpelier has had barely an inch. And at least we have some scant amounts of rain in our forecast. 

FIRE RISK

Still, it's quite dry. 

Plus, throughout Vermont and the rest of the Northeast, we've had plenty of sunny, breezy and very dry days all through the autumn, which has helped dry things out. Temperatures have   been warmer than normal this autumn, which tends to exacerbate 

Now that the foliage season is approaching an end, all those fallen leaves are drying out, which provides potential fuel for brush and wildfires.

Today could be a particularly troublesome day in Vermont. Gusty, warm, dry south winds are expected ahead of a cold front, which would help spread any fires that start. As of early this morning the wind had already really picked up in the Champlain Valley.

Those winds will mix down some dry air from aloft later this morning and this afternoon. The combination of low humidity and gusty winds is a recipe for wildfires to start.

The Vermont Department of Forests, Parks and Recreation has declared a very high risk today for forest and wildfires. It's rare that they make that kind of designation. 

Elsewhere in the Northeast the fire danger is if anything even greater than in Vermont, since even less rain has fallen lately in southern New England and the Mid-Atlantic States.

An 80 to 90-acre wildfire near Berlin, Connecticut is still burning and has claimed the life of one firefighter who was involved in an off-road vehicle crash while trying to get to the blaze. 

Several wildfires have burned in New Jersey, endangering some structures and sent billowing smoke into nearby communities.

DROUGHT

It also appears a flash drought might be developing in much of the Northeast.  Most droughts take months or even years to take hold as rainfall in a particular area remains scant for long periods of time

A flash flood is akin to a flash flood. Flash floods develop often in minutes.  Flash droughts obviously don't move nearly that fast, but they often become apparent within weeks.

As of last Thursday, the U.S. Drought Monitor had nearly a quarter of the northeastern United States in drought conditions. 

In Vermont, the U.S, Drought Monitor has designated the southern third of the state as "abnormally dry" with a small patch of drought showing up in far southern Vermont.

The next Drought Monitor report comes out tomorrow, and I bet it will show drought and abnormally dry conditions have expanded greatly in the Northeast over the past week.  

OUTLOOK

Precious little rain is in the forecast for the Northeast.

The latest seven day outlooks forecast no rain for places like New York City and Philadelphia, that takes them to at least October 30 with no additional rain.

We're doing slightly better in Vermont, especially across the north, but that's not saying much.  

A sharp cold front forecast to come through tonight. Though temperatures will drop quite a bit, the front will provide only a tenth of an inch of rain or so in northern Vermont and perhaps nothing in the south. 

More dry, breezy weather is due Thursday and Friday. Another cold front over the weekend, but that one will  probably also dump less than a tenth of an inch of rain in the north and very little in the south. 

Longer range forecasts call for below normal precipitation at least into the first week of November. 

GRIM AUTUMN FIRE HISTORY

Very dry autumns have led to some of the worst wildfires on record for the Midwest and eastern United States. This is shaping up to be an autumn in some areas like 1871, 1947 and 2016, which brought some extremely deadly and dangerous forest fires.

Some examples:

Peshtigo, Wisconsin, 1871:

On the same night as the famous Great Chicago Fire on October 8, 1871, a screaming wildfire know as the Peshtigo fire swept through eastern Wisconsin, claiming at least 1,200 lives.  We don't hear much about this one, since the Chicago fire got all the attention, but this Wisconsin fire was obviously much worse in terms of loss of life.

A long-lasting drought combined with strong, dry winds from a storm well off to the west created the Peshtigo firestorm. 

Maine, 1947.

New England endured repeated bouts of record heat and continually dry conditions through the late summer and autumn of 1947.

These conditions created numerous wildfires in Maine during October, 1947. Those fires burned through  220,000 acres, destroyed about 1,000 homes and left 16 people dead.

Gatlinburg, Tennessee, 2016

A long-lasting drought in Appalachia in the autumn of 2016 contributed to a forest fire that broke out in the east Tennessee mountains on November 23 that year. On the night of November 28, intense winds sent the fire roaring into the resort city of Gatlinburg and surrounding hills, damaging or destroying 2,400 buildings and claiming 14 lives.

I'm not saying we're in for any fires as awful as these examples. But it's a warning to be really cautious with fire in this oddly dry, warm autumn of 2024. 

Enjoy The Last Of Vermont Fall Foliage; Wind To Remove Much Of Late Season Color This Week

Trees in my St. Albans, Vermont yard were practically glow
in the dark late Monday afternoon as autumn foliage 
peaked. With gusty winds expected later this week,
a lot of those leaves will be on the ground by Friday.

 It's been a long, gorgeous and later than usual fall foliage season in Vermont.

We've gone into the third week of October and foliage is still at peak in and near the Champlain Valley,. and in the warmer valleys of southern Vermont. 

That's quite a bit later in the month than in most years, but then again, foliage seasons have been coming later as climate change takes hold.

Elsewhere in Vermont the color is past peak, but there's still pockets of bright autumn glory to be found.

Sunshine, light winds, and, on Monday, record high or near record high temperatures helped keep the foliage on the trees

Enjoy it for the next couple of days. We'll soon take a big but admittedly incomplete leap into stick season. 

Winds have already picked up from the nearly dead calm we saw Thursday through Saturday.  It's merely just kind of breezy, but each gust yields a blizzard of leaves from many trees.

Warm breezes will increase Wednesday ahead of a sharp cold front due Wednesday night or very early Thursday. In the Champlain Valley, we could easily see winds gusting to at least 30 mph. 

Then, when that cold front comes through Wednesday night, we won't see much rain, but some gusts could reach 40 mph just after the front blows through.  We'll be waking up to a different landscape Thursday morning compared to the beautiful one we're seeing today.

All is not lost, however. We will have fewer leaves on the trees, but we'll still have some remarkably late season color left in the banana belt sections of Vermont. This beginning to remind me of some recent year, like 2021, when unusually warm autumns allowed some nice spots of fall foliage to linger into November. 

  

A Few Odd Warm Twists In Vermont's Gorgeous Autumn Weather Streak

Can't resist more photos of Mount Mansfield covered in
white Wednesday with autumn foliage in the valley
below. Snow is rapidly melting up there mow as
warmer air moves in. 

 We're still in the midst of a stretch of perfect autumn weather in Vermont, and I've extended the gorgeous weather warning that I unofficially issued through Sunday has now been extended to Tuesday. 

The snow on the mountain summits is rapidly melting, so the snoliage will fade, but the autumn colors remain, especially in warmer valleys.  The autumn leaves are once again lingering later in the season than they once did a few decades ago. 

One of the reasons why the snow is disappearing so fast up on the tops of the mountains is a temperature inversion. That happens at night very often this time of year.  This morning's was a doozy. 

The overall air mass is fairly warm, but clear skies and light winds allow any heat to dissipate off into space, and what cold air there is drains into the valleys. 

These inversions can sometimes create a low overcast, but the air is so dry we don't have to worry about that.  Some fog formed in the river valleys, as is usual for this time of year, but that burned off not long after sunrise. 

The weird thing is, it was damn warm up on the summits before dawn today. While pretty much everybody in Vermont away from the Champlain Valley had yet another frost/freeze this morning, it was beach weather up high.

Whiteface Mountain, New York, which had 15 inches of snow in the past week, was sitting at 50 degrees at around 2 a.m.  Mount Washington, New Hampshire, known of its extreme cold and even more extreme wind speeds, was sitting at 48 degrees at 5 a.m. with winds howling at a whopping speed of (checks notes) just 6 mph. 

I don't have any good observations for Vermont's Green Mountain summits early this morning, but I know it's warm up there.

With sunrise, the inversion mixed out and we'll go back to the normal routine of valleys being warmer than the mountains. By Saturday afternoon, most weather stations in Vermont were pretty uniformly in the mid and upper 60s.

By late afternoon, Mount Washington was still in the mid-40s with winds of 32 mph.  Very mild for them, but at least it was less topsy-turvy than this morning.

THAT WARM AIR

And warm it will be. 

One more snoliage shot from Wednesday as seen
in Underhill, Vermont. 

The big, fat high pressure system giving us this great weather is repositioning itself to allow balmy air to flow up from the southwest. 

Today and tomorrow should reach well into the 60s, maybe touch 70 in a few spots.  Nights will be turning warmer, too.  So after tonight, when frost might well form in some valleys again, we're done with that for a few days.  

The warmth will intensify early next week, as many places will get into the 70s. Maybe even mid and upper 70s. That gets pretty close to record highs for this time of year.

The record highs in Burlington Monday through Wednesday are 76, 81 and 78 degrees.  We'll watch and see how close we come.

Speaking of 70 degree weather, the National Weather Service in South Burlington says we might at least tie the record for most days in a single year that reached 70 degrees. In 2021, we had 144 days that got to at least 70.

So far this year, we're up to 140 such days. We could easily score four more 70 degree days in this stretch.

Burlington this year has also tied the record for most days that reached 80 degrees. We're even with 2016, which had 85 such days. There's a very low, but not zero chance we could break this record early next week. 

These records are just another manifestation of how warm 2024 has been so far.  Through yesterday, we're still on pace for the warmest year on record, as measured at the airport in South Burlington. 

If this year ends up being in the top ten warmest, which seems very likely, it will be the fifth consecutive year that will be in the top ten warmest list as measured in the Burlington area. 

Chilly, Unsettled Weather To Continue In Vermont For At Least A Week

Photo taken near the summit of Killington Mountain
Thursday morning. Yep, it's that time of year when
Vermont's mountains start to see snow. 

 As anticipated, reality has finally hit Vermont as much more average autumn weather has hit in a year that has so far been mostly oddly warm. 

Although we don't anticipate any weirdly cold weather, the chill will probably be the most sustained spell of such weather we've seen in many, many months.

It started in earnest yesterday, as Vermont's summits started the day with a fresh, light coat of snow, and many parts of the state stayed in the 40s all day.

Thursday's high temperature of 52 degrees in Burlington was the nippiest high temperature since April 25.

The cloudiness that contributed to those chilly Thursday temperatures lingered in most of Vermont all night, mostly robbing us of the chance to see a spectacular northern lights display that was viewed as far south as North Carolina and probably even below that. 

A few places in Vermont caught glimpses of the display within small breaks in the clouds, but that's about it. There were some good views in a couple spots in low elevations of southern Vermont as skies partly cleared there. 

Those of you who missed out on the northern lights and are still hankering for some nice photos should probably head toward the Green Mountains today.  As skies clear, the fall foliage will look especially lovely with snow capped mountains in the background. 

That snow up there will melt today as we get a quick squirt of mild air.  It'll probably get into the 60s in many valleys.  The leaf peeping tourists will be happy. Enjoy it, as it won't last. 

A long spell of chilly, often rainy, locally snowy and windy conditions are in store. That will probably pretty much end foliage season in the Northeast Kingdom and higher elevations. Warmer, lower elevations will probably manage to hang on to the colors. 

SATURDAY COLD FRONT

A strong but relatively dry cold front should come through early Saturday. Most of us should only get a tenth of an inch of rain or less. Some places, especially south, might get nothing. 

But the front will hold Saturday's temperatures in the 50s, and gusty northwest winds will make it feel colder, and blow some of the leaves off the trees. It'll get cold Saturday night. Many places in Vermont have still not gotten their first frost of the season, which is oddly late away from the Champlain Valley.

I think frost might well be fairly widespread Saturday night and early Sunday, especially away from the Champlain Valley, so you'll want to bring in your sensitive plants. And probably call it a season for your gardens. 

STRONG, COLD STORM

No rest for the weary after Saturday's cool weather.  A fairly vigorous, cold storm seems to be in the works later Sunday and Monday.  Now is about the time of year when storms tend to be larger, stronger, windier and more organized than they are in the summer and early autumn. So it's pretty much no surprise this is happening. 

This storm won't be a blockbuster, but it will be noticeable for sure. 

Clouds should increase Sunday and as it stands now, rain will break out later in the day.  Well will probably have a soaking rain Sunday night and at least a chunk of Monday. That could be mixed with sleet and snow in the high elevations, as it could get cold enough for that. 

Although this won't exactly be a winter storm, forecasters are still unsure how cold it will get, so I don't yet know the extent of any snow or sleet Sunday night and Monday. Stay tuned!

Next week, after the storm, we'll have a chilly, northwest flow. It'll be a familiar wintertime pattern actually, that we see very often in the colder half of the year 

Cold, wet northwest winds will wrap around storminess to our northeast in the Canadian Maritimes. That means we could have plenty of rain and snow showers around. Maybe, just maybe if things work out right, that could mean some real accumulating snows along the upper western slopes and summits of the Green Mountains. 

Then, once and if skies clear, we could get into some real frost and freezes toward the end of next week. 

This type of cold spell is actually pretty typical for mid-October, so this chill won't exactly re-write the history books. 

Also, these cool spells in October are very often followed by a nice spell of Indian Summer. There's actually some signs that kind of thing might happen starting in about maybe in a week or 8 or so days from now. 

UPDATE: First Mention Of Snow Of The Season In Vermont Forecast

A classic "snowliage" photo I took in October, 2022 that
I've put out here a few times. It's inspiration for an
a potential good chance for you to take similar photos
Thursday. Light snow is in the forecast for the
Green Mountain summits overnight Wednesday. 

 Skies in parts of Vermont Sunday evening were pretty interesting. 

Some people reported catching glimpses of the northern lights before clouds moved in during the evening. 

Expected northern lights never really materialized Saturday night, so they tried to put on a brief show Sunday. So that was a treat!

The aurora Sunday was quickly pre-empted by lightning flashes to the west. Severe thunderstorms had broken out in western New York due to a pretty potent weather disturbance and cold front. 

Those storms weakened on approach to Vermont, but still produced some lightning toward western areas before petering out into just showers. 

Those storms last night heralded the long expected shift to cooler autumn weather. 

With that, we'll see those chilly temperatures, scattered showers and...... it does indeed look like we will see a bit of mountain snow Wednesday night and early Thursday. 

Snow on mountain summits is not the least bit unusual once we get into October. But this autumn has been so warm it's a bit of a shock to the system. 

A disturbance riding around the dip of the jet stream will bring those light showers and colder temperatures to the region. The National Weather Service in South Burlington has mentioned snow in the forecast for the first time this autumn. 

As the chillier air filters in Wednesday night, it will start snowing on the mountain peaks. There won't be much accumulation on the summits, maybe an inch, two if things really get out of hand. In northern Vermont, elevations as low as 1,500 feet above sea level might see a few wet snowflakes mix in with the rain drops early Thursday. 

So no, this won't exactly be an icy commuter nightmare Thursday morning. But it is a reminder to get your snow tires ready.  It's coming folks! 

Midweek Vermont Weather Update: Now That's It's October, Will Autumn Actually Arrive?

Foliage season is coming along, but it is running late in
Vermont due to oddly consistent warm weather so far
this autumn. There's a chance we could see some true
autumn chill next week, but we'll see. 

 A long, long stretch of oddly warm weather continues here in Vermont.

The warmth hasn't been record breaking, but it's come close on a few days. What's remarkable is the staying power of the balmy conditions, without really much in the way of chilly intervals. 

Normal highs are in the 60s and lows in the 40s right now. 

In Burlington, it has not been below 50 degrees since September 11. That's 21 days and counting so far. I don't think I've ever seen such a long stretch of relatively warm nights this time of year. 

By now, we routinely get a few days in which  high temperatures never get out of the 50s. Sometimes not out of the 40s. 

But so far, the last time Burlington had a high temperature under 60 degrees was on May 12. That HAS to be some sort of record for most consecutive days that reached got to 60 degrees or more. In fact, I'd bet this year shattered that record. 

A cold front that was expected to chill us off just a little starting today is really running out of gas. So a cooler trend is not in the cards quire yet

A good batch of showers along it entered northwestern New York earlier this morning, but by late this Wednesday afternoon, they have become light, scattered showers entering northwest Vermont and then falling apart.  

Any cooler air behind the front has dissipated, too. Some clouds will keep temperatures in the still-mild 60s to near 70 today. But we'll be back up in the low to even mid 70s in many valleys Thursday and Friday.

DOES AUTUMN EVER COME?

If the very coldest computer models are right, there's a 
chance we could see some "snowliage" next Tuesday,
like this scene in Underhill in October, 2022. However
many other computer models don't cool us off 
nearly enough to make it snow in the mountains next week.

Another cold front Friday night might actually get us closer to more seasonable levels for Saturday and Sunday, but it should still be a little milder than average for this time of year. 

It now looks like Saturday night should be Burlington's first excursion to under 50 degrees since September 11.

There are signs some true autumn weather could finally hit toward Monday and Tuesday. As it stands now, a stronger cold front is set to arrive, and a storm might form along it. That would give us some chillier rain.  

The computer models disagree on how cool it might get, especially toward next Tuesday. 

The colder models would leave us with a bit of snow cover on the mountains on Tuesday (snowliage!) High temperatures that day would stay in the 50s or even upper 40s. Some places could belated see their first frost of the season Tuesday night. 

All that, by the way, would not be the least bit unusual for early October in Vermont. 

On the other hand, some computer models don't let that system early next week grab a whole lot of cold air from Canada. In that case, temperatures would merely just stay near normal.

Things might be more consistently turning to a cooler trend however. Longer range forecasts had been pushing near to slightly warmer than normal weather through mid-October. Today, those longer range forecasts have now decidedly leaning toward cooler than average conditions starting next week and going into mid-month.  

Vermont Weather Week Ahead: No Drama As A Reluctant Autumn Continues

Outflow from former Hurricane Helene sent these feathery
high clouds across the sky over St. Albans,
Vermont Saturday morning. Helene is having no
effect on us, and it's going to be a quiet weather week.

It's Sunday, time to look ahead at another autumn week.

With so much drama happening in the weather news, it's a relief to report that we in Vermont are involved in none of that. And that will continue through the week. 

This is going to go down as another September that will make the top five warmest list, at least as measured in Burlington. It's remarkable that only the very coldest hollows in the Northeast Kingdom and Adirondacks have had any frost yet as we head into October.

The opening days of the new month look like they'll be frost-free, too.

In Burlington, normal lows for the last couple of days of September are in the upper 40s. Remarkably again, it has stayed constantly above 50 degrees in Burlington since the morning of September 11. The next time it will go below 50 degrees will probably be Wednesday night, and then probably just barely. 

Despite the warmth, the fall foliage in Vermont is getting real, at least in the high elevations and in the Northeast Kingdom. There's color elsewhere, too, but it's a way from peak.  The color will continue to get better and better this week, and the viewing weather should be mostly good to great, too.

Since it's been a warm month, it's fitting that today and Monday, the final two days of September, 2024 will be on the balmy side, too. Many of us should make it into the low 70s today, under sunshine. Those of you who were in the usual autumn fog and low clouds this morning should see increasingly sunny skies. 

It'll probably get foggy again in many spots Monday morning. 

The weather maker of the week, such as it is, will be  cold front coming through Wednesday. This one isn't exactly a powerhouse.  The remnants of horrible Hurricane Helene are still swirling aimlessly in the Ohio Valley. The cold front will finally give that a swift kick eastward, out to sea.

Those remnants will pass by too far south of Vermont to have any effect. Instead, it looks like a line of showers will come through sometime Wednesday. Nothing heavy, as there's nothing in the atmosphere to gather a lot of moisture or create a lot of lift. 

Outflow from former Hurricane Helene sent these odd
looking cirrus clouds over Vermont Saturday. 

Plus, the contrast between the air ahead of the cold front and the air behind it isn't much.  So the cold front will be a yawner. 

But the air behind that front is a little cooler. It is autumn, after all. You can get days with highs in the 40s and low 50s and even snow flurries in early October.  That won't happen this time. 

Instead, we'll enjoy a second half of the week with daytime temperatures well into the 60s, and lows mostly in the frost-free 40s. 

 There's another little cold front that will zip through maybe Friday or Saturday, but that one will be even more lame than Wednesday's. Don't expect a whole lot of weather with that one.  Just some clouds and maybe a light shower or two to mix with the sunshine.  It'll just have the effect of adding a little extra interest to your autumn foliage photos. 

Eventually, as we head into October, those cold fronts will pack more and more oomph, so the warm weather will disappear for good until next spring. 

New Signs Of Autumn Amid Beautiful Vermont Weather

 Sunny days are of course common in Vermont in the summer. 

Rose Mallow blooms beneath a blue sky Wednesday evening
The whole day featured wall to wall sunshine in Vermont
and we're going to do it again today. 

But those sunny days almost always feature a few puffy clouds to decorate the sky. 

 In the heat of say, July, there's almost always enough moisture, enough updrafts to create those scattered clouds, even on days when the humidity is low. 

We had on Wednesday another sign that summer is waning fast in Vermont. It was the fact that, after the morning fog burned off in spots, the sky was blue and for most of us, completely cloudless.

If we're going to have a sign of autumn, it might as well take the form of a gorgeous day, right?

In the spring and the first half of autumn, you get these high pressure systems with dry air throughout pretty much all the layers of the atmosphere. The sinking air associated with these strong high pressure systems tend to squelch any clouds.

We awoke to crystal clear skies again this morning. Most if not all of today will be a rerun of Wednesday's great weather: Bluebird skies warm after a comfortable early morning and low, low humidity. 

This type of weather is pretty frequent in many Vermont Septembers, so it  won't hurt to hope this trend continues. 

We do have at least an interruption in this spectacular weather coming up.  Unfortunately, it's hitting on the weekend. 

A deep trough of low pressure is about to carve itself a spot over the Great Lakes, and swing a cold front through here sometime on Saturday. It looks like it create a period of rain on that day. 

It'll be another of many signs of autumn. The rain will almost certainly not come in the form of lines of thunderstorms like you get in mid-summer. Instead, it will be a period of perhaps soaking rain, not showery stuff. 

Following the cold front - and again this is a  classic autumn pattern - the core of the cold upper level low will pass overhead Sunday and Monday. That'll cause mostly cloudy skies, light showers and cool temperatures.  

Satellite view from Wednesday afternoon shows 
cloudless skies over Vermont, along with most of 
the rest of the Northeast. Just a few wisps of
wildfire smoke visible, but not much of it.

The National Weather Service in South Burlington says there could even be a wet snowflake or two during this on the highest peaks of Adirondacks and possibly northern Green Mountains. 

This wouldn't amount to anything if it happens, and a couple wet snowflakes on mountain summits isn't weird for this time of year, but it's a sign of the season.

By the way, the date in which the record was set for the earliest snowflakes and for measurable autumn snow atop Mount Mansfield have passed. 

The earliest snow flurry on record up there was on August 30, 1976. The earliest measurable snow was the 0.3 inches that fell on top of the mountain on September 2, 1967.

If you're a glutton for punishment and want early snows down in the Champlain Valley, don't hold your breath. The records for early snows in Burlington, according to the National Weather Service are as follows:

Earliest trace was on September 23, 1950, and the earliest measurable was the 0.1 inches on September 30, 1992.

For those of you who prefer the bright sunny weather we're having this week, signs are sort of pointing toward another spell of gorgeous weather once we get into the middle of next week. Fingers crossed!