Fourth round of early season Vermont snows brings accumulations to the Green Mountain valleys

An image showing a CoCoRaHS weather observations map with snow accumulations in Northern Vermont from an October snowstorm
An image showing residual accumulations of snow on Mount Mansfield on one of the webcams at Stowe Mountain Ski Resort in Northern Vermont after an October snowstorm
Residual accumulations visible on the Stowe Mountain Resort webcam thanks to our most recent round of early season snows

The first flakes of the season at our site in Waterbury were back on the 16th of the month with that last big snow event, but thanks to the system moving through yesterday into today, we accrued the first accumulations I’ve seen here. Temperatures were certainly above freezing here in the valley, but the intensity of the precipitation is what brought on the accumulation when one of the more active cells on the radar came through our area.

A radar animation image showing a cell of precipitation bringing the first accumulating snows to the Waterbury area of Vermont
Accumulations finally started to take hold down at our elevation of 500 feet in the Winooski Valley in Waterbury when one of the more potent cells of precipitation crossed the spine of the Green Mountains in our area.

Based on posts that were showing up in the Northern New England thread at the American Weather Forum yesterday, it was clear that many valley locations were starting to see accumulations as the temperatures came down. Temperatures dropped well into the 20s F overnight, so by morning, CoCoRaHS reports revealed valley accumulations of anything from a trace to as much as a few inches in a stripe across Northern Vermont.

An image showing a CoCoRaHS weather observations map with snow accumulations in Northern Vermont from an October snowstorm
As our latest fall snowstorm moved through the area yesterday and into the night, many sites in a stripe across Northern Vermont reported accumulations to CoCoRaHS this morning.

Stowe, VT 17OCT2024

A view of some of the snowy trails of Stowe Mountain Resort in Vermont from the Mountain Road under brilliant sunshine with foliage after a mid-October snowstorm
Ski tracks in powder snow on the Perry Merrill trail at Stowe Mountain Resort in Vermont after a mid-October snowstorm brought more than a foot of snow to the higher elevations
A view of some of the powder turns on Perry Merrill. While yesterday was definitely the best day to get out in terms of fresh snow quality, today still delivered some very nice turns as long as you were high enough and early enough to avoid the warming temperatures.

With this latest round of autumn snow culminating in over a foot of accumulation on Mt. Mansfield, the setup was calling for some early season turns. With the way the temperatures were expected to rise today, I think yesterday was the way to go for potentially the best overall snow quality for powder turns, but I was too busy to get out to the slopes. I did get out this morning though, and while snow preservation was undoubtedly better yesterday, the clouds totally disappeared today to reveal incredible snowliage in the sunshine.

An image of Mount Mansfield in Vermont with the snowy ski trails of Stowe Mountain resort visible in bright sunshine after a mid-October snowstorm brought over a foot of snow to the higher elevations
A view of the beautiful snow and foliage from the Top Notch area on my approach to the mountain today.

I started my ascent from the Gondola base at 1,600’ and walked with my skis on my pack for a few minutes to get above the areas with the most melting, then I transitioned for touring and skinned up from there. The snow was already becoming spring-like down low in the sun, and areas in the shade featured refrozen snow. So even yesterday, the freezing level made it above the base elevations. I encountered my first real winter snow that had not seen a thaw-freeze cycle at about 2,800’ in the shade, and then at around 3,200’ I began finding some winter snow even in the sun. I made snow depth checks along the way, and here’s the depth profile I found in the late-morning to midday period:

1,600’: T-2”
2,000’: 4-5”
2,500’: 9-10”
3,000’: 12-13”
3,600’: 13-14”

Depths had consolidated a bit even up at 3,600’ based on Powderfreak’s pictures from yesterday, and the sun was really doing a number on the snow down low. The Gondola terrain gets hit by the sun, and the accumulations down near the Gondola base were just about gone by the time I finished my descent.

An image looking eastward from Mt. Mansfield in Vermont out toward the snow-capped White Mountains of New Hampshire while ski touring at Stowe Mountain resort after a mid-October snowstorm brought over a foot of snow to the local peaks
An eastward view out toward the snow-capped White Mountains of New Hampshire on today’s descent

In terms of the skiing, I encountered just about every sort of condition that Mother Nature can throw at you, from dense, silky powder, to refrozen areas with unbreakable melt crust, to spring snow, to sticky, freshly melted snow. Once you were down below the driest snow up top, the best approach was to fucus on the snow that was in that happy medium between seeing the most sun on the skier’s left, and that which had seen no sun on the far skiers right in the shade of the trees. The snow on the skier’s left that had seen some hours of sun was getting sticky, and snow that was shaded by the trees was still frozen with either an unbreakable or breakable melt crust, but in between there was an area of quality snow that had seen just enough sun to soften up but not get sticky. Once you were down below roughly 2,000’, everything was melting, so you just sort of kept going until you felt the snow was too thin. You could still make it all the way to the base with the help of shaded areas depending on what level of rock skis you might be on, but I took off my skis for the last few hundred vertical because I didn’t want to beat them up too much.

An image of the Gondola base are of Stowe Mountain Resort in Vermont with melting snow after a mid-October snowstorm brought over a foot of accumulation to the higher elevations of Mount Mansfield
Snow cover was disappearing in sunny areas down at the base elevations of the resort as I approached the end of my descent

That was a solid dump for the middle of October though, and with the bonus snowliage it was a great way to kick off the season.

Third round of early season snows for Vermont’s Green Mountains have been the most impactful yet

An image showing a mid-October 2024 snowstorm with over a foot of snow in the upper elevations of Stowe Mountain Resort in Vermont
An image showing mid-October snow accumulations in the mountains as viewed from the golf course webcam at Sugarbush Ski Resort in Vermont
The Sugarbush Golf Course Webcam was starting to reveal the mountain snows on Tuesday as our latest round of winter weather hit the Greens.

We’re wrapping up our third round of early season snows here in the Green Mountains of Vermont, and this cycle has certainly raised the bar with respect to accumulations. For several days, the weather modeling has shown the potential for a solid shot of snow at elevation, and as of Sunday’s runs, it was becoming more obvious that the event was coming together.

Personal observations related to this latest cycle of snow began for me on Sunday – I was up at Bolton Valley around 2,500’ and was getting into some frozen precipitation even down at that elevation. Right around that time, Powderfreak reported in from the upper elevations of Stowe Mountain Resort at the Gondola with a picture of big flakes coming down. As of later that afternoon, the snow level was around 3,200’, but it was expected to potentially mix all the way down to the valley floors by Monday. Late that evening, the 3,000’ Lookout plot on Mt. Mansfield was showing about a half inch of snow, so accumulations were clearly beginning.

By midday Monday, the Mt. Mansfield Lookout plot was at 2 inches of accumulation, and later that evening, snow was mixing in down to the valley floors as expected.

As of Tuesday, snow accumulations were pushing farther down the mountainsides, and the evening update from Powderfreak was that the 3,000’ Lookout plot had seen 7 inches of snow up to that point in the event. Snow was even mixing in with the rain down at our house at the 500’ elevation in the Winooski Valley, and our site recorded its first trace of snow on the season.

An image of mountain snows with fall foliage during a mid-October snowstorm at Stowe Mountain Resort in Vermont
By Tuesday, accumulations were starting to appear in the upper elevations of Mt. Mansfield, with snow levels continuing to drop and accumulations jumping as the event continued on into Wednesday.

Wednesday was the culmination of the event, with accumulations on Mt. Mansfield topping out around 15 inches. At Stowe Mountain Resort, the snowmobiles and snowcats were out trying to open the Gondola for summer/fall operations for the tourists. The snow depth at the famed Mt. Mansfield Stake came in at 12 inches, which is certainly solid for mid-October depths.  Powderfreak put together a great collection of photos from the upper elevations of Mt. Mansfield that nicely showed the accumulated results from this early season snowstorm.

This was a great early season event for the local mountains, and even at elevation, there were still enough leaves left on some of the trees to create excellent snowliage images.

Another round of Vermont snows: accumulations have begun

An image of early October snow from the North Ridge Webcam at Killington Resort in Vermont

We had our first reported snow of the season here in Vermont over a month ago when flakes were spotted atop Jay Peak, but this latest round of winter weather has now brought us the first actual accumulations of the season. Our initial images of the accumulations came out yesterday morning when Powderfreak sent out some shots from the higher elevations of Mt. Mansfield during his usual Stowe Mountain Resort duties. Later in the day he sent along a nice image of the cloud ceiling and flakes falling on Spruce Peak while he was out on an afternoon hike. The snow was down to at least the 3,100’ elevation as of the afternoon, and with more moisture pushing into the spine of the Greens according to the radar, the potential for some additional overnight accumulations was looking good. The moisture seemed to be drifting a bit south though, and I saw a comment from Powderfreak that he felt the Central and Southern Greens would have the better chances for accumulations during the overnight period.

His thoughts were right on track, and by morning we were alerted with pictures from the Killington North Ridge Webcam of some more substantial accumulations. Up here in the Northern Greens, where the mid-level lifting mechanisms for precipitation weren’t as strong, the higher elevations of Mt. Mansfield picked up some ice accumulations and another coating of snow.

An image of early October snow from the North Ridge Webcam at Killington Resort in Vermont
A shot from Killington’s North Ridge Webcam of today’s new snow during our period of first snow accumulations for the 2024-2025 winter season. Accumulations began in the area yesterday and the Central Green Mountain s picked up some of the best snows overnight.

Looking at the data for the average date of first accumulations on Mt. Mansfield, October 9th is right on track for first accumulating snow on Mt. Mansfield – the mean date is October 11th ± 14 days, and the median date is October 10th. Last year was a bit on the later side on October 22nd, but the year before was very similar to this one with snow coming on October 8th.

So, the 2024-2025 snowfall season has begun here in Vermont, and we may see more snow in the coming days. The snowfall maps from the weather models are starting to suggest accumulations next week, and the National Weather Service office in Burlington mentions that there is possibility for accumulations above 2,000’ in their most recent area forecast discussion.

First Round of October 2022 Snow for Vermont’s Green Mountains

Since our first snows of the season back in September, we’ve moved on into a new month and another window for early season snowfall.  This time the snow chances are associated with a series of small disturbances that started moving into the area last night and are expected to continue through the weekend.

The first notifications I saw of accumulation appeared this morning in the Northern New England Cold Season thread on the American Weather Forums – Powderfreak indicated that it was snowing all the way down to 1,500’ at the base of Stowe Mountain Resort, and flakes were even spotted as low as 1,000’ around The Matterhorn.  Powderfreak posted some images from both the top and bottom of the Stowe Gondola that showed the fresh snow.  As the snow and clouds pulled away a bit more by midday, he posted a beautiful snowliage image of some of Mount Mansfield’s slopes.

The temperatures stayed cold enough throughout the day that new snow continued to hang around on the ground, with the snow line rising to around 2,400’ in the midafternoon period.  Powderfreak sent along some additional nice views from his afternoon hike on the slopes of Mansfield, and he commented on how it was nice to be back out with the crunch of snow underfoot.

A second round of snow for the Green Mountains

An image of the Sugarbush upper mountain webcam showing some October snow on their snowboard as well as the boughs of the nearby evergreens
A view of the Sugarbush upper-mountain webcam from this afternoon showing a touch of new snow with what looks like some additional frozen precipitation weighing down the evergreen boughs

Exactly a week ago, we had our first round of mountain snows for the season here in the Green Mountains, and the latest system moving into the area brought the next round last night into today.  Morning reports came in to the Northern New England thread at the American Weather Forum, with flakes seen down to 1,500’ in Jackson, NH.  Powderfreak reported that the ski trails at Stowe were all white above ~2,400’.  It appears that much of Northern New England has been seeing snow today above ~2,500’, but the persistent clouds and precipitation haven’t quite given us the options for viewing the snow that we had with the previous system.  I was able to check out the Sugarbush upper mountain camera this afternoon and catch a view of the snow and drooping evergreen boughs from frozen accumulation, but that’s as much as I’ve been able to see from the valley.

​Based on Powderfreak’s comments of seeing some frozen precipitation last night at his place in the Stowe Village area, it sounds like we might have gotten our first frozen of the season down at our house in Waterbury as well.  I hadn’t seen anything before heading off to bed, and unfortunately, any frozen precipitation would likely have fallen in the wee hours of the morning as Powderfreak noted.

First round of snow for the season in the Greens

An image showing mid-October snow accumulating at the upper mountain snowboard webcam at Sugarbush Resort in Vermont
Snow accumulating today at the upper mountain snowboard webcam at Sugarbush Resort

Temperatures have been well above average over the past several weeks here in Vermont, but cooler temperatures moved in on Sunday, and reports of flakes and snow accumulations started coming out of the local mountains today.  In the early afternoon, we heard reports of snow above 3,300’ on the Stowe Gondola, and the Sugarbush summit camera at 4000’ was showing accumulation.  Later in the day, accumulation was seen down to 2,000’ at Stowe, with snow falling at the base area at 1,500’.

One more round of October snow for Vermont

An image of Mt. Mansfield in Vermont taken from the Burlington area in late October showing some valley foliage and snow in the mountain peaks from a recent storm
An image of Mt. Mansfield in Vermont taken from the Burlington area in late October showing some valley foliage and snow in the mountain peaks from a recent storm
An image of Mt. Mansfield today taken from my office at UVM showing signs from the recent storm and fall foliage still hanging on in the valley.

The local mountains picked up some more snow in what looks to be our final snowfall event for the month of October.  Down here in the valley at our house, I found a few flakes on my snow measurement board yesterday evening, but no measurable accumulation.  This storm was more notable down in Southern New England where there were totals up around 7 inches in the Worcester, Mass area.

Powderfreak got a beautiful picture of the slopes of Stowe Mountain Resort today, which he posted in the Northern New England thread at the American Weather Forums.  I grabbed a shot of Mt. Mansfield from the other side of the range when I was in my office today because it was so great to see the snow starting to come back to the peaks.

Snow for the valleys in northern Vermont

An image of October snow on a picnic table in Waterbury, Vermont
An image of October snow on a picnic table in Waterbury, Vermont
I woke up this morning to find snow accumulating on grassy and elevated surfaces like this picnic table on our deck. It’s the first accumulation we’ve seen in the valley this season!

I woke up this morning to find snow on the grass and elevated surfaces at our house, most notably our picnic table out back on the deck.  This was the first snow I’ve seen at our house this season, and although our weather forecast did suggest there was some potential for accumulation, you never quite know how it’s going to play out in marginal situations like this one.

In any event, the snow stuck even down here at 500’, so it should have easily accumulated in the higher elevations.  I measured 0.6” on the boards at observations time, and it did look like it could have melted some since the point at which most of it fell.

This is about a week on the late side for average occurrence of first frozen precipitation here at our house, but just a day off for the average date of first accumulating snow, so it’s very typical in that regard.

Details from the 6:00 A.M. Waterbury observations:

New Snow: 0.6 inches

New Liquid: 0.09 inches

Snow/Water Ratio: 6.7

Snow Density: 15.0% H2O

Temperature: 34.0 F

Sky: Light Rain/Snow (1-2 mm flakes)

Snow at the stake: 0.5 inches

Accumulating snow for the mountains of Vermont

An image of the Mt. Mansfield Chin in Vermont with some early season October snow
An image of foliage in the Newport, VT area along Lake Memphremagog with the mountain Owl's Head visible off in Canada.
Foliage in the Newport, VT area along Lake Memphremagog with the mountain Owl’s Head visible off in Canada.

A low pressure system moving along the coast of New England brought a chance for some accumulating snow to Vermont starting last night, and white could be seen in the peaks this morning.  The snow line over here in Vermont seemed to be around 2,500’, with a very sharp elevation cutoffAccumulations were 3-4” up around 4,000’ on Mt Mansfield, and similar atop Jay Peak.  I heard reports of some frozen precipitation up high earlier this season, but this was the first notable accumulation around here.  Off to the east over in New Hampshire and Maine, the snow line was much lower, and accumulations were even more substantial.  Some accumulations in northern New Hampshire were over a foot.

An image of the Mt. Mansfield Chin in Vermont with some early season October snow
The Mt. Mansfield Chin today with some early season October snow

While in many areas around the state, the leaves have mostly fallen and it’s looking like stick season, there are still a lot of beautiful scenes with fall foliage.  We were up in Newport today for a soccer game, and the views of foliage along Lake Memphremagog were beautiful.