Although we did have some reports of frozen precipitation around the area back in the beginning of the month, the bombing cyclone that’s moved through New England over the past couple of days has brought the first real snows of the season to the Green Mountains. As the system moved by yesterday, the summit areas of Killington picked up an inch or two of snow. There wasn’t much going on with respect to snowfall in the northern part of Vermont at that point, but snow levels finally dropped overnight and we started to see accumulations in the higher elevations around here. Although I wasn’t out in the mountains today, the view from my office in Burlington showed that classic look of upslope precipitation along the spine of the Northern Greens. A quick check on the local radar showed that classic signature of moisture streaming into the spine of the Greens, with snow and mixed precipitation along the peaks. Powderfreak sent in pictures to the Northern New England thread at the American Weather Forums, revealing snow accumulations down to roughly 2,400’ at the Gondola, and a couple of inches of accumulation at the top of the Fourrunner Quad. At the end of the day, Powderfreak passed along one more photo that showed accumulating snow levels at around 2,300’ at the Gondola, and commented on how snow levels were somewhat lower on that part of the mountain below The Chin. Winter’s first salvo of snow is now in the books, and we may see a bit more near the end of the month based on what the weather models are showing for that period.
While the first half of October was fairly warm, the weather models have been suggesting a shift to more seasonal temperatures as we hit mid-month. The potential for some mountain snow was in the forecast last night, and indeed as of yesterday afternoon snow was already being reported at Whiteface Mountain across the lake with video of the flakes. Here on our side of the lake, we heard from Powderfreak early this morning that snow had been sighted in the mountains around Stowe, and he was heading up for some investigation. An hour or two later, he had send along pictures, and indicated that accumulations on Mt. Mansfield were about a half inch and started at an elevation of roughly 2,300 feet.
“…it looks like we’ll have more opportunities for snow this week with accumulations potentially even down to the mountain valleys.”
Here at our house, I did a morning check to find that the cloud ceiling was still only about 2,000 feet and there were no obvious signs of snow below that level. I gave the clouds some time to think about clearing a bit, and then headed out in the neighborhood during the mid-afternoon period to see what snow might be visible. Indeed the cloud ceiling had risen by about another 2,000’ and I was able to catch Camel’s Hump as the clouds had just about broken away. The snow line at that point looked to be around 3,000’.
The first snows of the 2018-2019 winter season are in the books here in the Greens, and the National Weather Service Office in Burlington says it looks like we’ll have more opportunities for snow this week with accumulations potentially even down to the mountain valleys. We’ll see what transpires as even colder air moves in, so stayed tuned for more October snow updates!
It looks like the temperature on the Mt. Mansfield ridgeline stayed at or below freezing from midnight onward last night, and with 0.29” of new liquid found in our rain gauge at the house this morning, there was clearly some precipitation to go with those sub-freezing temperatures. The web cam images from Mt. Mansfield this morning show snow on the trails at Stowe above the 3,000’ level, and reports from the mountain indicate that there were a few inches of accumulation, so this is likely the first accumulating snow of the season for Vermont. Over in New Hampshire, new snow is visible on the Wildcat summit at ~4,000’, and the vertical temperature profile on Mt. Washington shows that temperatures really fell of quickly above that elevation and they picked up 3.6” of snow as of this morning. As the clouds pull away in Northern New England today, I’d expect to see some white-capped peaks to go with our foliage.
Afternoon Update: Numerous pictures of the fresh snow on the peaks throughout the Northeast are available in a new thread at AlpineZone, and the guys at FIS have already gone up and done some skiing on the snow on Mt. Mansfield this morning. In addition, Powderfreak measured 4” of new snow while he was working up at the Cliff House on Mt. Mansfield today, and sent in several nice pictures of the snow and foliage in a post in the Northern New England thread at American Weather.