Winter Archives - Page 25 of 58

November 18, 2018November 18, 2018

Bolton Valley, VT 18NOV2018

An image of a snow gun making snow in mid November at Bolton Valley Ski Resort in Vermont

An image of the Valley Road area at Bolton Valley Resort in Vermont showing 16 to 20 inches of snow and ski track in powder snow — I found 16 to 20 inches of snow at the main base elevations on my tour of Bolton Valley today – with great snow for lots of November powder turns.

By Friday morning, I already knew this was going to be a big weekend for skiing at Bolton Valley. The initial round of snow from Winter Storm Avery had just finished up, and Emma, one of my undergraduate students rushed in just a few minutes before the start of class. She’d been out on a ski tour at Bolton Valley’s Timberline area earlier that morning, and being the dedicated student that she is, she was back right on time for our class session. That good school-life balance if you ask me.

Naturally I had to give her some ribbing about stealing my powder, but I got a good rundown on the conditions, and there was indeed a ton of new snow even down at the Timberline elevations. Combining our third significant winter storm cycle in a week with the start of the Thanksgiving break, and what appeared to be some excellent winter-like temperatures coming on the weekend, sounded like a recipe for a lot of people getting out to enjoy the powdery terrain at Bolton Valley. Indeed, when we were on our ski tour at Timberline yesterday morning, we found that there had been substantial skier traffic on all the trails.

“My depth checks found 16-20” of snow at Bolton’s main base area, and it went up from there with elevation.”

Yesterday’s tour also revealed that the freezing line on Saturday had crept up to around 2,000’, so for today’s tour I decided to head up to the main base and start my ascent from there. The mountain picked up another 2-3” of fluff overnight, and with all the snow at elevation avoiding any warmth and remaining well preserved, the snow surfaces were simply excellent. My depth checks found 16-20” of snow at Bolton’s main base area, and it went up from there with elevation. The resort is reporting 36 inches of snow in the past week, so those depths really shouldn’t be that surprising

“The resort is reporting 36 inches of snow in the past week…”

I toured in the Cobrass/Cobrass Run/Five Corners area today, and found lots of fresh tracks still available. With all the visitors that the resort has seen this weekend, there are literally skin tracks all over the place to get you wherever you want to go – it’s almost like having a skin track highway system. I even checked out some of the tree skiing as I was coming back from the Five Corners area, and you’d almost think it was midwinter with the depths that are available in the woods.

In the ski thread in the New England Regional Forum at American Weather, I noticed someone commented on how they were amazed that there was tree skiing in the eastern U.S. this November. I actually have the statistics on that, which indicates that here in the Northern Greens you’re going to get November tree skiing in a bit more than ¼ of the ski seasons, so it’s actually not that uncommon. Of course we’re most likely to have tree skiing in the last third of the month, so to be able to hit the trees this early in November is indeed a bit less common, only occurring in about 10% of seasons. Tree skiing starts roughly when the depth at the Mt. Mansfield Stake hits the 24-inch mark, and you can see from the plot below how often that happens by November:

A plot showing the dates when 24 inches of snowpack depth was reached at the stake on Mt. Mansfield in Vermont — Data from the past several decades showing the dates of reaching 24 inches of snowpack depth at the Mt. Mansfield stake, the typical depth at which tree skiing starts in the mountains

In any event, there’s certainly enough snow for some tree skiing at this point, and with decent temperatures and a couple of systems potentially in the works this week, it should be around for a bit.

November 17, 2018November 18, 2018

Bolton Valley, VT 17NOV2018

An image of Ty performing an off axis flip into some of the snow in the Bolton Valley Village in Vermont after some November snowstorms

An image of Dylan getting ready to pack up his climbing skins during a November ski tour at Bolton Valley Resort in Vermont — Dylan gets ready to pack up his climbing skins as we get ready to start out descent during the family’s ski tour at Bolton Valley today.

We’ve had some great snow in the Northern Green Mountains over the past week. Three coastal storms have affected the area: a double barrel low pressure system last weekend, a low pressure system hugging the coast in the midweek period, and now Winter Storm Avery this weekend. All told, the local mountains have picked up two to three feet of snow in the past seven days, with Bolton Valley reporting 32 inches during the period as of today. That’s a good pace of snowfall for any week during the winter, but it’s an excellent pace for November. This is when the mountains should be building that natural snowpack, so this is an especially good time to be getting these substantial storms.

An image of snow from recent November storms at the Timberline base area of Bolton Valley Ski Resort in Vermont — Some of the recent snow accumulations at the Timberline base area of Bolton Valley

“Snow depths were generally 1 to 2 feet throughout the tour…”

The family got out for a tour in the snow from last weekend’s storm, but I had a busy week and wasn’t able to check out the snow from the midweek system. We had time to get out today though, and there’s been enough snow now that even Timberline was an option.

An imae of Dylan skiing some of the powder from November snowstorms at the Timberline area of Bolton Valley Resort in Vermont — Dylan in some of today’s power at Timberline

Timberline had already seen lots of visitors as of late this morning, so there was a well-established skin track on the usual Twice as Nice route. Snow depths were generally 1 to 2 feet throughout the tour, and temperatures were just creeping above freezing down at the base, so the powder down in the lower elevations was starting to get just a bit wet. In the higher elevations the snow was fairly dry, middle-weight powder, so the skiing was quite good. I’d say starting at the main base up above 2,000’ would be a good move to optimize the best snow, so I might think about that for my next tour, but even touring down to the 1,500’ elevation is still quite reasonable.

An image of Ty falling in the powder while on a ski tour at Bolton Valley Resort in Vermont — Ty going down in the powder on today’s ski tour

After our tour we headed up to the main base to pick up our season passes, and learned that there’s talk of starting the lift served season a week or two early. I’d say we’re happy either way, since there’s still plenty of touring to do even if the lift-served skiing hasn’t started.

November 11, 2018November 12, 2018

Bolton Valley, VT 11NOV2018

An image of Erica, Ty, and Dylan waving hello on their first ski tour of the season at Bolton Valley Resort in Vermont

An image of Ty Telemark skiing in powder after a November snowstorm at Bolton Valley Resort in Vermont — Ty getting down into a nice Telemark turn in the powder as the whole family got out for a ski tour at Bolton Valley today

Temperatures in the higher elevations stayed well below freezing overnight, and indeed they weren’t even going to rise above freezing during the day today. So as expected, whatever state the snow was in by the end of the day yesterday was essentially how it was going to stay. I found very nice powder conditions on the upper half of the main mountain when I was at Bolton Valley yesterday, and with that in mind, we got the family out for a ski tour today.

“So that meant some nice powder turns on the upper half of the mountain, and a melt crust under a little fluff on the lower mountain.”

The temperatures we found today were very much like what I’d encountered yesterday, with uppers 20s in the Bolton Valley Village, and 19 F up around 3,000 feet. This afternoon featured nearly cloudless skies however, so we had much more sunshine today, and that made it at least feel a bit warmer to me, even if the thermometer didn’t have much to say about it.

An image of Erica skinning up on a November ski tour at Bolton Valley Ski Resort in Vermont — E cruising along through the powder as we ascend during today’s ski tour

I took E and the boys on essentially the same tour I did yesterday, and the snow depths and conditions we found really were unchanged today. So that meant some nice powder turns on the upper half of the mountain, and a melt crust under a little fluff on the lower mountain. E and the boys were definitely leery of the conditions on the lower half of the mountain when we began our ascent, but I told them to stick with it and we’d get up into the good snow. We did just that, and I’d say everyone had a lot of fun working on their first turns of the season in the powder. We got back to the car just as the sun was beginning to set, and all in all it was a great first family ski outing of the season.

An image of Jay Telemark skiing in powder from a November snowstorm at Bolton Valley Ski Resort in Vermont — Dylan gets behind the camera and captures Dad enjoying some of today’s powder turns.

We’ve actually got a couple more storms on the way over the next several days that hold the potential for additional snow. There’s one on the way for Tuesday which could be similar to this past one, and then another one near the end of the week that bears watching as well.

November 10, 2018November 11, 2018

Bolton Valley, VT 10NOV2018

An image showing some of the four-wheel drive vehicles parked at the Timberline base area of Bolton Valley Resort in Vermont as heavy snowfall fills the arir from a November snowstorm

An image of ski tracks in powder snow on the Lower turnpike trail at Bolton Valley Ski Resort in Vermont — Our most recent storm brought plenty of snow for powder skiing in the Northern Greens.

You can put away the rock skis for this storm. Indeed the Northeastern U.S. has been under the influence of a double-barrel low pressure system that the weather models have been showing for more than a week, and it’s finally delivered a healthy shot of snow to the Green Mountains. With one low pressure system traveling through the eastern Great Lakes, and another up the New England coast, there was some warm air involved in this event, but the precipitation in the mountains has generally been frozen, and it’s been plentiful.

“There’s definitely a nice density gradient to give you those easy powder turns with ample protection below.”

Most of the mountain valleys even picked up some snow, but when the snow began yesterday afternoon, the eastern slopes seemed to be the areas getting the most precipitation and notable accumulations even in the valley bottoms. I was hoping to head up to Bolton Valley for some turns today, but the lower accumulations in the valleys of the western slopes had me wondering how the resort had done with respect to snowfall. They don’t have their webcam in operation yet, and they’re not making immediate snow reports, so I quickly popped up to the mountain this morning to assess the potential for turns.

Signs of leftover snow like we had at our house disappeared as I dropped down into Bolton Flats, and at the base of the Bolton Valley Access Road (340’) there was no accumulation. There weren’t even any signs of white until I hit 1,000’. So I’d say that indeed, accumulating snow levels were definitely lower in elevation on the eastern slopes – snow at 1,000’ in the Bolton Valley area was about equivalent to 500’ at our house slightly east of the spine. The snow depths did eventually did go up dramatically with elevation however. I found 3 to 4 inches at the Timberline Base (1,500’) and up in the Bolton Valley Village (2,000’) there were 6 to 8 inches on the ground with heavy snowfall adding to that by the minute. The resort was clearly all set in terms of snow, so I hoped to head back up in the afternoon for a tour when I had sufficient time.

An image of November snow in the Bolton Valley Village at Bolton Valley Ski Resort in Vermont — Snowfall and plentiful snow on the ground in the Bolton Valley Village today

After visiting the ski swap in Waitsfield in the early afternoon, I was able to head back up to Bolton Valley in the midafternoon period to get in that ski tour. The accumulations I’d see in the Village in the morning just continue to increase as I skinned up toward the summits, and all told I found the following accumulation profile with respect to elevation:

340’: 0”
1,000’: Trace
1,200’: 1”
1,500’: 3-4”
2,000’: 6-8”
2,100’: 8-9”
2,500’: 10-12”
3,000’: 12-14”

I did get readings as high as 16” on the upper mountain, and one drifted spot with 20”, but I’d say 12-14” is a decent measure of the top end I found for depth. It seemed like there was some old snowpack up high, but I don’t think it interfered with measurements of the new snow because it should have been pretty solid by now.

An image of afternoon light from the top of Bolton Valley Ski Resort in Vermont — Afternoon light and mountains off to the west as I begin my descent from the top of Bolton Valley

Even base temperatures had dropped into the 20s F when I was up there in the midafternoon, and my thermometer was showing 19 F when I was up at the Vista Summit, so the snow wasn’t wet at all. Below ~2,500’ there was a thick layer in the snowpack that was only an issue in wind scoured areas. I’m not sure when that developed (maybe during the warmest part of the storm), but today’s additional snow sort of mitigated that, at least with the 115 mm skis I was on. Above 2,500’ it didn’t seem like that layer was even present, and turns were fantastic in midwinter snow. There’s definitely a nice density gradient to give you those easy powder turns with ample protection below. With tonight’s temperatures, the only enemy of the powder would be wind, so the good snow should be there a while for those who want get after it.

October 27, 2018October 28, 2018

Stowe, VT 27OCT2018

An image of snow sliding off a roof in front of the Mansfield Base Lodge at Stowe Mountain Resort in Vermont as an October nor'easter affects New England

An image the Crossover trail and mountains in the background at Stowe Mountain Resort during an October snowstorm — Views on my ascent of the Crossover trail with the mountains in the background obscured by snowfall

It’s been quite a while since I last used my “rock skis”. Although I’ve certainly gotten out for many early- and late-season turns over the past several seasons, I just haven’t had to worry much about conditions that were going to damage my skis. Late-season snow is dense, for the most part covering rocks where it’s present, and our early-season storms of late have generally been substantial enough that I wasn’t concerned about rocks on the terrain I was skiing. This year has been a bit different here in the Northern Greens though, and rock skis turned out to be just the right choice for today’s outing. We’ve had numerous rounds of snow in the mountains over the past couple of weeks, but none of the storms have been the type that really put down a big dump of 6 to 12 inches or more at once. New Hampshire did get a big shot of snow from the last storm that hit, but over here in the Greens we’ve just been adding an inch or two here and there. Those smaller bouts of snow have added up over the past couple of weeks though, and with the nor’easter affecting the area today, it finally seemed like it would reach that threshold of base depths to lure me out to the slopes.

“Up by the Mountain Chapel, the 3 to 4 inches of dense snow on the smooth surface of the Toll Road really produced some excellent floaty turns.”

There wasn’t a lot of cold air around ahead of this nor’easter, so the forecasts called for at best a few inches of snow in the higher elevations. Based on Powderfreak’s Stowe reports however, there were 3 to 5 inches of snow already on the slopes at Stowe, and even a couple more would be enough to get me interested in checking out the potential for some turns.

As the nor’easter approached, snowfall at our house in Waterbury began mid-morning, and then in the midafternoon Mother Nature really turned on the spigot and we got into a period of heavy snowfall composed of big wet flakes up to 2 inches in diameter. With the heavy snow falling it seemed like as good a time as any with respect to catching any new accumulations on the slopes before any potential mixed precipitation. I was planning to take an initial look at Bolton Valley to see how the snow was up there, but the Bolton Valley Access Road still hadn’t been plowed as I started up, so I didn’t go very high before I decided it was best to turn around. There was no way I wanted to try heading all the way up to the Village above 2,000’ on an unplowed road.

An image of the Mansfield Base Lodge at Stowe Mountain Resort in Vermont with snowfall during an October storm — Mansfield Base Lodge

In line with my plans, I next headed off to Stowe for some skiing, and I was fairly confident that the driving would be fine with the route at mostly low elevation. Indeed the driving was fine, and unlike Waterbury, the town of Stowe really hadn’t picked up any snow, so that made the drive very easy. Rain through the valley switched to mixed precipitation as I approached the base elevations of the resort at 1,500’, and I found a solid covering of 1 to 2 inches of snow on the ground at the Mansfield Base Lodge where I parked. I’d brought two pairs of skis and skins, and after surveilling the area I decided that the rock skis were the way to go for a more enjoyable descent because I wouldn’t have to work too hard trying to avoid any rocks.

I wanted some mellow, grassy slopes for my tour, so I headed up in the area of the Mountain Triple Chair toward the Stowe Mountain Chapel. The mixed precipitation that I’d found when I first arrived changed over to all snow as I began my ascent, and I really needed the hood of my coat at times due to the intensity of the precipitation. I quickly found 3 to 4 inches of snow on the grassy slopes, which is about where the depth stayed up to the Mountain Chapel at ~2,300’. Although I could have used my skins, I never really needed them because once I got up to the Crossover road I was able to simply walk in my Tele boots easily.

An image of the Mountain Chapel in an October snowstorm at Stowe Mountain Resort in Vermont — Stowe Mountain Chapel along the Toll Road

I really thought that the grassy slopes would offer the best skiing, but it turned out that the service roads were the best. Up by the Mountain Chapel, the 3 to 4 inches of dense snow on the smooth surface of the Toll Road really produced some excellent floaty turns. The Crossover Road isn’t nearly as smooth, and the snow depths did drop a bit on the descent, so nothing compared to the turns up on the Toll Road. On the grassy slopes, the depth of the cut grass relative to the few inches of snow, combined with my fairly skinny rock Tele skis, made turns much more challenging. I was low enough down in the grass that there was substantial resistance to making any short-radius turns.

An image of a plow spraying some very slushy snow at Stowe Mountain Resort in Vermont after an October nor'easter snowstorm — Plowing some snow so slushy it looked like water in the Stowe parking lot

The snowfall had let up for the most part by the time I’d descended back to the base, but the weather show wasn’t quite over. I got to see some plowing of the parking lot, and the slushy snow was so wet that it was almost as if the plow was simply plowing water! This was the 4^th storm with accumulating snow at our house this October, and based on my count, it was the 6^th storm with snow for the mountains, so we’ve really had quite a run. It might not be the last of our October snow though; we may get a couple of chances through midweek before we get into a slightly warmer pattern heading into November.

October 25, 2018October 26, 2018

Potent October snowstorm hits parts of Northern New England

On Tuesday, a fairly compact low pressure system formed off the New England coast and spread snowfall back into parts of Northern New England. During the afternoon, mixed precipitation was falling at roughly the 1,500’ elevation near the bases of local resorts like Sugarbush and Stowe, with the accumulating snow line around 2,000’. At the end of the day, Powderfreak sent in a nice picture to the NNE thread at the American Weather Forum showing the snow line at Stowe’s Gondola area.

The most impressive accumulations came on Tuesday night, with Wednesday morning revealing 5.1 inches in Derby Center, VT, 7 inches at Pinkham Notch, 11 inches of new snow in Randolph, NH, 17 to 18 inches in Tuckerman Ravine, and 18 inches atop Mt. Washington at the observatory. Wildcat ski area picked up roughly a foot of snow and plans to open on Saturday with top-to-bottom skiing. Back here in along the spine of the Northern Greens, Powderfreak was reporting 3 to 4 inches of snow for the upper elevations of Mt. Mansfield by Wednesday evening.

As of this evening, we picked up a bit of accumulation at our house in Waterbury, and Powderfreak was reporting a general 3 to 5 inches of total snow accumulation on Spruce Peak at Stowe.

There’s apparently a Nor’easter brewing for this weekend, although there’s not a ton of cold air around for the system to use, so the current forecast suggest snow will only be up near the summit elevations and fairly limited in amount.

October 22, 2018October 23, 2018

More Vermont snow on northwest flow

A weather radar image showing upslope snow coming into the Green Mountain of Vermont from the northwest in an October snow event — A weather radar image from midday on Sunday showing the continuous push of moisture from the northwest hitting the Northern Green Mountains and giving us continuous light snowfall.

After a simply gorgeous fall day on Saturday, Sunday kicked off cold and blustery, and once the snow showers got started in the morning, they literally kept going all day with that classic upslope flow from the northwest. There were still a few flakes coming down, even around midnight last night.

We had numerous rounds of transient snow accumulations during the day, and it stuck around better after dark when the temperatures had dropped a bit, but there was still nothing around as of this morning. I recorded one of the early 0.1” accumulations, and then a 0.2” accumulation later in the day after one of the heavier bouts of snowfall, but what I found in the rain gauge this morning was a bit under 0.01” so liquid goes down as a trace.

“…once the snow showers got started in the morning, they literally kept going all day with that classic upslope flow from the northwest..”

This event was the second accumulating one at our house this month, and the fourth one for the mountains. Looking ahead, there seems to be some potential for snow in the midweek timeframe, and then again out toward the weekend.

October 19, 2018

Additional rounds of snow for Vermont

Since mid-month, our weather pattern has shifted to a more seasonable, and even below average one with respect to temperatures here in Vermont. After our first mountain snows of the season over the weekend, there was a touch of snow Tuesday night in the upper elevations to put down the second coating of the season.

This season’s most notable snowfall so far affected the area from Wednesday into Thursday. Colleagues of mine at UVM reported seeing frozen precipitation for a time around midday Wednesday, and as the afternoon wore on, snow levels began to drop more consistently. Snow levels were approaching the bottoms of the mountain valleys as evening approached, and by 7:00 P.M. we were starting to get accumulation at our house. By Thursday morning we’d picked up 1.2 inches of snow to mark the first accumulation of the season at our house.

Killington opened for skiing today, and there are still additional chances for snow in the forecast over the next week, so we’ll be on the lookout for whatever wintry weather Mother Nature might bring our way next.

October 16, 2018

Average date of first snowfall for Mt. Mansfield in Vermont

Having recently picked up our first snowfall of the season here in Vermont, reports and discussion in the New England Regional Forum at American Weather had people wondering where this event sat with respect to the average date of occurrence for the first snowfall on Mt. Mansfield. I’d been curious about that date as well, so I used the data from the Mt. Mansfield co-op weather observations site, which comes from the ridgeline of the mountain up near the 4,000-foot elevation. It’s a fairly substantial data set that goes all the way back to 1954, and Wesley Wright set it up to be available through the SkiVT-L site at UVM.

“The data suggest that our first snow of the 2018-2019 winter season from this past Saturday (October 13th) is a few days on the late side of the mean for first accumulating snow (October 10th), but overall quite typical.”

There are a couple of seasons that I couldn’t include in the statistical analysis because of gaps in the data collection early in the co-op site’s history, but there were still 62 seasons in the data set that provided useful information. The data suggest that our first snow of the 2018-2019 winter season from this past Saturday (October 13^th) is a few days on the late side of the mean for first accumulating snow (October 10^th), but overall quite typical. The full results from the statistical analysis are below, so have a look and think snow!

Date of 1^st Accumulating Snow at Mt. Mansfield, VT Co-Op Station:

Mean: 10/10
Median: 10/8
Mode: 10/17
S.D.: 15 days
n: 62
Earliest: 8/28/1986
Latest: 11/17/1985

October 13, 2018October 13, 2018

First snows of the 2018-2019 winter season in the Green Mountains of Vermont

An image showing Camel's Hump in Vermont with the first snows of the 2018-2019 winter season in the Green Mountains

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!

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