| At 4 p.m., Interstate 89 in Williston the pavement was dry and it wasn't snowing yet, but.......... |
If you weren't home by 4 p.m. in western Vermont and if you're not home by 5 p.m. in the Connecticut Valley, you'll deal with the snowy roads.
The overall forecast hasn't changed much since the morning Which means it will get worse as we head into the evening as the heaviest band of snow will come through west to east. During the peak of this, snow will come down at a rate of one to one and a half inches per hour.
At that rate, the plows won't be great at keeping up with the snow, so it might not be worth it to wait the snow out before going home. Unless you want to wait until 9 or 10 or 11 tonight before driving home. By then, it probably won't be snowing as hard.
Since this storm means road conditions will go from great to bad pretty quickly, I think some people might be caught off guard. Which is why for the next few hours, you might get stuck behind some slide offs and wrecks and fender benders and people whose vehicles have bald tires.
Though this will storm will be poorly timed and fairly intense while people are driving home for the day, this is no blockbuster.
| By 5 p.m., that same stretch of Interstate was getting covered with snow and traffic was starting to back up |
Considering this is a rather fluffy snow, and will only amount to 3 to 6 inches of new snow for most of us. The mountains might get a bit more. We're basically just getting our snow cover freshened up a bit.
Our evening burst of snow in Vermont is being created in large part by a squirt of warm air that is approaching us, drawn northward by an Alberta clipper storm heading in from the west and northwest.
It got up to near 40 degrees in Buffalo, New York today and 55 in Pittsburgh, Pennsylvania today. The abrupt shove of warm air is rising up and over a mass of chillier air. Moisture in the rising air condenses and falls out of the sky as snow
Hence the thump of snow we're getting.
That warm air west of us will get cut off at the pass before it can ever make it to Vermont.
The storm that's helping cause this snow is still going to fade away over northern Vermont, or nearby overnight. A new storm will takes its place off the Maine coast. That'll ensure the winds shift to the north before the warm air can get here. It'll shunt that hint of spring to our south instead.
During the period early tomorrow morning when the original storm is fading and the new one off the coast of Maine hasn't gotten its act together yet, we'll see a lull I'm the snowfall. It might even stop for awhile in the morning. You might still want to get an early start tomorrow morning as roads could still be on the iffy side.
The snow will probably blossom out again a little bit tomorrow afternoon and evening, mostly across northern Vermont. By then, the storm off the coast of Maine will have matured. That storm will be strong enough to pull some moist air down from the North Atlantic Ocean via Quebec. You'll probably be driving around on some snow a slush in many areas tomorrow afternoon and evening, too.
By contrast, southeastern Vermont will probably be mostly done with this storm by tomorrow morning.
We are also done with the subzero cold for at least a week, and probably longer than that. Above freezing temperatures might arrive as soon as this Sunday. I'll have more on that in my morning report.
