Vermont Skiing & Winter Weather
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’.
Another spring storm moved into the area on Wednesday, and it resulted in a protracted period of precipitation that started to change over to snow yesterday afternoon into the evening. It was snowing at our house this morning with a bit of accumulation, and the visible snow line here in the Winooski Valley reached down to around 1,000’. The views from the Bolton Valley Main Base Webcam showed the slopes covered in a fresh coat of white, so I decided to get a bit of exercise and headed out for a morning ski tour.
As soon as I left the house and rounded the first corner on Route 2, I was shown a bright visage of white-covered peaks across the valley. These elevation-based snowstorms typically produce some great views, and the accumulations from this one varied a bit with aspect, so that made for some exciting scenery as I headed through the Winooski Valley.
Once I was on the Bolton Valley Access Road, the first traces of white appeared at roughly 900’, and the accumulations slowly increased to 2-3’ at the Timberline Base, and 3-4” in the Village. Temperatures were below freezing from probably 1,000’-1,500’ on up, so the new snow above that point was dense, but dry. There was a notable jump in accumulations just above 2,000’ or so as the profile below shows. Above that though, there wasn’t a lot of increase, so presumably the snow line crashed down to that ~2,000’+ level pretty quickly without spending a lot of time at 3,000’+.
Here’s the accumulations profile observed on this morning’s outing:
340’: 0”
500’: 0”
900’: T
1,000’: T
1,200’: 1-2”
1,500’: 2-3”
2,000’: 3-4’
2,250’: 5-6”
2,500’: ~6″
2,800’: ~6-7”
3,100’: ~7”
“I’d planned on a quick tour over in the lower elevations of the Wilderness area, but once I was over there out of the wind, I saw that the accumulations were solid enough to warrant a more extended tour into the higher elevations.”
I’d planned on a quick tour over in the lower elevations of the Wilderness area, but once I was over there out of the wind, I saw that the accumulations were solid enough to warrant a more extended tour into the higher elevations.
As mentioned, the snow was dense but dry, so it skied fairly well. On 115 mm fat skis I was typically sinking in a couple of inches, and there was a surfy consistency to the setup that really let you have some fun and smear your powder turns easily if you wanted. The snow provided plenty of cushion for low to low/moderate-angle terrain, and up above 2,800’ or so, old snow and snow bridges were still in place, so that made any water bars less of an issue.
“As mentioned, the snow was dense but dry, so it skied fairly well. On 115 mm fat skis I was typically sinking in a couple of inches, and there was a surfy consistency to the setup that really let you have some fun and smear your powder turns easily if you wanted.”
There were a few folks out and about in the Village, but out on the mountain itself it was pretty quiet. All I saw was a red fox that ran in front of me on Lower Turnpike, and a guy on a fat bike up near the summit. I was surprised to see him up at that point because there was a half foot of snow, and due to their weight those fat bikes are total dogs with respect to climbing, so I’m sure he’d put in plenty of work. There were some packed areas of snow due to resort operations traffic and wind scouring, so I’m guessing he made good use of that.
We’ve had a few nice snowstorms over the past few weeks, and this latest one was a nice way to kick off the month of May with a ski tour.
Since daylight lingers so long into the evening now, I stopped off at Bolton on the way home from work today for a ski tour. I hadn’t had the time to get out yesterday, but it kept snowing much of the day today as well, so this gave me the chance to see how all the snow had accumulated from this most recent April storm. Valley temperatures had edged a bit above freezing in the afternoon, but on the mountain the temperatures were down in the 20s F.
Accumulations from this storm went right down to the lowest valleys, and even the broad, low valleys down near sea level like the Champlain Valley had accumulations that stuck around. At the base of the Bolton Valley Access Road at ~340’ there were a couple inches of accumulation, and naturally, the depths just went up from there. The wind had kicked up by this afternoon on the back side of the system, and that really pushed the snow around a lot, but using the typical calmer, unaffected spots, here’s the accumulations profile I observed during today’s outing:
340’: 2”
500’: 2-3”
1,000’: 3-4”
1,500’: 5-6”
2,000’: 8-10”
2,500’: 10-12”
3,000’: ~12”
“So, while not the 2”+ of liquid that some areas saw in the last storm, this snow offered plenty of substance for solid turns on most terrain, and it was easily bottomless on moderate-angle pitches.”
The snow from this storm was certainly not as dense as what last week’s storm delivered, but the initial accumulations were substantial enough to set up a good base, and then in typical Northern Greens style, the upslope came in after to boost the depth and polish things off. Overall, the snow put down by this storm cycle was right side up, just as PF noted in his post at the American Weather Forum. We picked up roughly ¾” of liquid equivalent at our site, and I’d say they’d had at least 1” of liquid in the snow on the mountain. So, while not the 2”+ of liquid that some areas saw in the last storm, this snow offered plenty of substance for solid turns on most terrain, and it was easily bottomless on moderate-angle pitches. There was also still some snow left from the previous storm in spots, so that bolstered up the base a bit more.
Anyway, turns were great with the right-side-up deposition, with midwinter consistency all the way down to the Village areas at ~2,000’ this afternoon. I didn’t tour down to 1,500’, but even there at the base of Timberline the snow was still powder as of early evening.
Since the snow totals from our latest storm were a bit higher to the south of our area, E and I decided to mix things up a little and head down to Pico for some turns today. The accumulating snow levels for this storm in our part of the Winooski Valley were generally around 1,000’ or so, and you could tell that the snow line was a bit lower as you headed south. The lowest elevations of the White River Valley were still generally devoid of snow though.
Pico certainly got a nice shot of snow from this system. With temperatures above freezing at around 2,000’ in the base area, it wasn’t surprising that we were seeing a bit of melting and consolidation there. In general, settled new snow depths we found around the base this morning were in the 9-12” range. There were about 40 to 50 cars in the main parking lot this morning, and some were from people who were staying in the lodging areas there at the base, but many were also from folks who were there for some skiing.
During our ascent we found that the new snow depth increased quite quickly on the bottom half of the mountain, and at times it felt like every 100’ of vertical we’d climb we’d find another inch of depth. It wasn’t quite that quick, but by the time we’d hit the 3,000’ elevation range the depth was in the 15-17” range. The snow depth didn’t increase nearly as quickly on the upper half of the mountain, and it topped out around 18” up around 4,000’. Here’s the rough snow depth profile with respect to elevation:
2,000’: 9-12”
3,000’: 15-17”
4,000’: 18”
As the elevation profile data suggest, you’re essentially looking at a foot and a half of new snow on the upper half of the mountain – and it is certainly not fluff. There’s got to be at least two inches of liquid equivalent in that new snow, so there’s been a full resurfacing up there (or in places that didn’t have existing snowpack, a full recovering).
Up on the mountain it also snowed during the entire time we were out on our tour from mid-morning onward. The snowfall was generally light in intensity, but increased with elevation and was borderline moderate at times up near the 4,000’ level. You could see that the new snow, and/or other recent snow from the later part of the storm was helping to take a bit of the density out of the topmost layer of snow up high. The best turns were unquestionably up in the 3,500’ to 4,000’ elevation range, where you had a few inches of drier snow atop the rest of what the storm left. I’d say that may have been where the freezing line was located at that point, so you had dense, but dry powder for the top few to several inches. Below that, there was an increasing density gradient, but it went pretty quickly to snow that was 10%+ H2O in the vein of typical winter-style Sierra Cement/Cascade Concrete. It was still quite skiable though, and you’d certainly sink in several inches, so it wasn’t that super dense stuff that has your just riding on the surface.
All told though, since there’s a foot and a half of that snow, you’ve got a bomber subsurface in place. We spoke with a guy who told us that the 49er and Pike were the routes with the best snowmaking base before this storm, so they were good options in terms of coverage, but it really didn’t matter. With 2+ inches of liquid equivalent in place, you could pretty much ski anything you wanted. There were water bars to watch out for the lower you went, but even all the way back down to the base elevations, you could ski just about anything, whether it had existing base or not. The challenging part was handling the denser/wetter snow down low, and fat skis or a snowboard were unquestionably your tool of choice. Width was the best bet in general for the most fun riding, but especially down low where temperatures were above freezing and the snow was getting a bit wetter.
For the best quality turns today, laps on the upper half of the mountain would have been a good bet if you had the time, but experienced skiers and riders would be able to handle the lower mountain conditions. We skied the bottom half of the mountain with a couple of older guys on fat Telemark gear like us, and it was well past manageable; the turns were definitely fun even in that wetter snow.
As I mentioned, it was snowing most of the time above the base elevations, and to further reduce the visibility we were often well up in the clouds on the upper mountain. This of course made the ski photography a fun challenge up high, but I’d say we still got some nice images to document the experience.
The weather over the past several days has been great, and I guess we sort of lose perspective in how we can often be battling marginal temperatures and cloud cover to even get these nice warm spring days in April. We’ll certainly take them when we can get them.
With this continued run of pleasant weather, I headed up to Bolton this afternoon to check out the spring snow and get in a few turns. I wanted to take a run on Hard Luck since I knew the snow there was fairly deep and probably just about continuous to make for a nice steep run. It’s funny, but Spillway, which is a usual the big spring holdout with snow in terms of steep terrain on the main mountain, isn’t really an option at this point. Mother Nature covered it up enough on her own this season that I guess the resort decided to save the money and skip the snowmaking there. Hard Luck did look good as I passed by on my way up Sherman’s Pass, but I was a little too tight on time to fit it in my tour, so I ended up skiing a moderate descent on Sherman’s and Bear Run.
It was a nice run, but I’ll have to see if I can get up for another trip to try out Hard Luck!
After finding such nice conditions yesterday, E and I headed up for another session at Bolton this morning. Based on the forecasts I saw, those temperatures and humidity should have preserved the powder beautifully – and they definitely did; the powder was just as good as yesterday. It seemed to have settled a touch, but all the liquid equivalent was all still there, so it kept you off the subsurface and skied just as nicely.
The groomed terrain on the upper mountain that had been blasted by the wind yesterday was much improved today, I guess due to another round of the groomers pulverizing it with the new snow mixed in, and this time without the winds scouring it away.
We were talking about how the resort’s essentially come full circle on the season as it often does, and we’re back to the way it can be in November and early December when the focus is on the main mountain, but the other pods that aren’t open have enough snow to ski. All you have to do is traverse out to the powder.
We both remarked at what a fantastic late winter day it was, with the powder, the Colorado blue skies, and humidity to match. We were just starting to find a few spots in the direct sun where the powder was beginning to get sun-affected around midday when we were leaving, but it really was holding up quite well with these low humidity levels.
Another winter storm was expected to move into the area for the late week period into the weekend, and Winter Storm Watches went up for the Adirondacks starting on Tuesday. Those watches were eventually extended into Northern Vermont, and finally converted over to Winter Weather Advisories and Winter Storm Warnings on Wednesday as the storm became more imminent. Frozen precipitation began to mix in at our house in the valley not too long after midnight last night, and it was obvious because I could hear the sleet hitting off the windows and checked outside to see what was up. I suspect it stayed mixed like that much of the night because there was nothing more than a trace of frozen accumulation this morning at our CoCoRaHS observations time. The mountains were easily accumulating snow though, and looking up into the local hills, the accumulating snow line seemed to be around 1,000’ or so.
The precipitation changed fully over to snow today not long after my morning CoCoRaHS observations at the house. I headed up to Bolton for some turns, and found the following storm accumulations starting from near the Bottom of the Bolton Valley Access Road:
500’: 0.5”
1,000’: 2”
1,500’: 5”
2,000’: 7”
2,500’: 8”
3.000’: 9”
The biggest jumps in accumulation certainly appeared to be in the 1,000’ to 2,000’ elevation band. The resort is reporting 9” in the past 48 hours on their snow report, so that seems in synch with what I found up at the main mountain.
When I was out today at Bolton I saw that the front face trails on Vista had been absolutely hammered by the wind, which is not surprising with the way they face west, but apparently even areas of the east side of the Green Mountains got hit pretty hard as well. Timberline is usually a nice place to go to get away from the wind, but it’s not open right now because coverage just isn’t great down that low, but lower Wilderness is another good option for sheltered terrain, and that was serving up some great powder.
I started skiing not too long after opening today, and it was really dumping when I arrived thanks to a fresh push of moisture that hit in the morning. The old base snow is just so consolidated and hard after a couple weeks of spring weather and no new snow, that I didn’t really find any of the steep groomed terrain that had really improved. Either the wind had blown everything away, or it was exposed enough to the wind that the groomers couldn’t do much with it. Low and moderate angle groomers on the bottom half of the mountain seemed to have incorporated the snow nicely though – turns were nice and quiet, so the new snow must have stayed put and been churned in by the groomers.
Low and moderate angle powder terrain was the way to go though. I’d thrown both fats and midfats on the car today, and ended up using the midfats and found they had plenty of float. There’s was definitely enough L.E. in the snow to set up everything below black diamond pitch.
After skiing, I found that it continued to snow all the way in to Burlington. The snowfall intensity actually kept increasing as I headed into the Champlain Valley, but temperatures were a few degrees above freezing so the roads just stayed wet. During the day today in Burlington we had some periods of heavy snow with huge flakes during that banding, and it accumulated to an inch or two. At our house in Waterbury it continued to snow, but outside that heavy snowfall band off to our west, the snowfall intensity was just too light to accumulate to more than a tenth of an inch at valley elevations in our area.
We picked up most of our snow at the house with a subsequent round of precipitation that came through in the afternoon, and we’ve been having another round of that around here this evening as well.
We popped back up to the mountain for another sunny ski session at Timberline on Sunday, and the boys were both off work so they were able to join us. Temperatures were about 10 F warmer than Saturday, but I didn’t notice too much change in the variety of ski surfaces that we’d seen – the direct, west-facing trails were decent corn snow, but there were still some sticky spots on other aspects, and some firmer snow on terrain well out of the sun.
We sampled most of the available terrain off Timberline, and folks had some different favorite runs. E liked Twice as Nice the most, while I liked Spell Binder the best because it seemed to have seen less traffic and offered some of the smoothest corn snow surfaces below the headwall. All in all it was yet another great day of spring skiing though, topped off with a little takeout from Mad Taco Bolton for dinner.
Seeing Scott Braaten’s nice powder shots from Stowe and catching Bolton’s report of 4-6” in the past 48 hours was definitely enough to convince me to head out for some turns today. And of course, watching it snow huge flakes down at the house and on the Bolton Valley Webcam reinforced that sentiment.
I wanted to head up before that colder air was supposed to move in later in the afternoon, so I hit the mountain in the late morning. With those strong winds blowing from the northwest, it wasn’t at all surprising to see in the snow report that the Vista Quad and Wilderness Double, being the highest elevation lifts, were on wind hold. With that in mind, I decided to make it a hybrid outing of both riding the lifts and skinning to get efficient access to the fresh powder. The Mid Mountain Chair was running, so I ended up using that for a quick elevation assist over to the Wilderness area. I followed some folks that were using a nifty access route around the mid-mountain snowmaking pond to get to Wilderness.
I generally found powder depths topping out around 6” just like the snow report indicated, aside from wind scoured or drifted areas, or trails that had been groomed during the storm. Low angle terrain on fat boards was what I’d been planning to hit, and that definitely delivered. The lift assist from the Mid Mountain Chair was just right for cycling the bottom half of the Wilderness terrain, which had the kind of pitch this snow called for. Anything with moderate pitch or above was just too steep for the available snow, and you’d be hitting the scratchy subsurface unless you were in a drifted area.
The BTV NWS forecast discussion said that the precipitation would be somewhat cellular during the day, and indeed that’s just what I experienced out on the mountain. At times it would be whiteout conditions with near-zero visibility, and at other times that snowfall would wane and it would almost look like the sun wanted to break through. Temperatures started out in the 20s F, but were down into the teens F by the time I was leaving, so that colder air was moving in as scheduled.
It would have been great if the upslope system we’ve had in the area over the past couple of days delivered more than an inch or two of new snow, but putting that on top of the 9” from the midweek event has definitely kept the off piste conditions respectable at Bolton Valley. The resorts is reporting 11” new in the past week, and the bulk of that must be the sum of those two events. Not surprisingly, that powder has settled a bit over the past few days, and that actually helps out somewhat with respect to how it skis. When that first round had fallen on Wednesday, it really was so incredibly dry that you sank right through it and got down to that relatively firm subsurface, but the settling, and the addition of a couple more inches that wasn’t quite as dry, gives you a bit more underfoot to cushion things.
I was hearing noise from skiers and riders even on low angle groomed terrain today, and it wasn’t as if it was horribly icy, but the noise revealed that there was at least something firm there. It could just be a traffic issue on the groomed slopes – I’m not sure how much liquid equivalent the mountain ultimately got from the two rounds of snow, but it probably wasn’t more than a quarter of an inch, and that’s only going to hold up so long with on piste skier traffic.
I focused my time in the trees today, and I found the conditions there were far superior to the groomed terrain. I spent my time exploring more of the sidecountry off Wilderness that I’d visited last Saturday. There was plenty of snow for good powder turns on low-angle terrain, and even moderate and steep terrain weren’t too bad where people had skied and sort of packed the new snow into the base. The trees were the place to be though – the snow was protected from the wind in there, and I’d say there was plenty that had been blow off the trails as well.
Temperatures were in the mid-teens F when I was out this afternoon, which is certainly nothing to complain about in terms of cold, but there was plenty of wind around, especially up high. We had some peeks of sun, but in general it was cloudy with some light flakes in the air, and it just sort of had the feel of a hum drum midwinter day. Being in the trees meant that I was out of the wind, but as I’ve heard other folks around here expressing, I could certainly use some warmth. I definitely found myself missing the nice temperatures up around the freezing mark that I encountered last Saturday, even if that storm did bring a touch of mixed precipitation.
