Bolton Valley, VT 19JAN2025

A posterized image of Ty Telemark skiing in powder snow in the Wilderness Woods area of Bolton Valley Ski Resort in Vermont
An image of Ty beginning the descent of a line in the Wilderness Woods area on Telemark skis during a January ski outing at Bolton Valley Ski Resort in Vermont
Sunshine sets us up with some good natural lighting as Ty starts into a powdery line in the Wilderness Woods during today’s outing at Bolton Valley.

Today I headed up to Bolton Valley for a bit of afternoon lift-served skiing with E and Ty ahead of the cold temperatures that are expected to be around into the midweek period. The resort has finally shifted their attention to making snow in the Timberline area over the past week, and since it was open to lift-served skiing for the holiday weekend, we figured we’d check it out. It’s always a nice shift into the feel of Bolton’s full mid-season mode when you can start parking down at Timberline to base yourself there to ski the rest of the resort.

Midafternoon yesterday when I was heading home from backcountry skiing in the Jay Peak area, it started snowing as our Saturday system pushed into the area, but the precipitation changed to sprinkles of rain in the valleys as I headed south. We’d picked up a few hundredths of an inch of rain down in the valley at our house in Waterbury that gave a slight crust to the snowpack, so I was curious how high the snow levels had risen. I immediately checked the consistency of the snow when we arrived at the Timberline Base at 1,500’ and was happy to find that the snow was powdery without any rain crust, so even the lowest elevations of the resort had remained above the snow line.

As we ascended on the Timberline Quad, we could see that the lower Timberline trails without snowmaking still need more snow. Our long-duration storms from early January scoured a lot of the west-facing terrain, and the existing snowpack down at the Timberline elevations just wasn’t deep enough to hold up to that very well. Most of the natural snow terrain at Timberline was open, but it’s still just a bit thin to support lift-served skiing without some areas of brush and grass poking through. The areas where they’ve made snow have plentiful coverage of course, but seeing what was available, we decided to head up to the main mountain for better coverage and conditions.

The resort was reporting 4 to 6 inches of new snow in the past 24 hours, and 8 inches of new snow in the past 48 hours, so somehow the mountains just keep pulling the inches out of these minor systems that come through the area. Those snowfall numbers are definitely more reflective of the main mountain though, because accumulations down at Timberline were certainly less.

Up at the main mountain we decided to head right to Wilderness to ski the natural snow terrain, and it was indeed night and day compared to the conditions down at Timberline. There’s certainly been plenty of skier traffic at the resort since it’s a holiday weekend, but jumping off trail into the trees revealed the usual foot plus of light powder that we’ve been seeing over the past couple of weeks in untracked areas. On piste, the snow was nice packed powder wherever the winds hadn’t scoured it down, so we stuck to moderate-angle terrain below the Wilderness Mid Station and had some great runs. We even had some sun at the beginning of our session, and it was nice to have that light and a bit of extra warmth. You could tell that colder air was moving in, and temperatures were dropping through the lower 20s F, so when the clouds came back in ahead of approaching Winter Storm Demi, you could really feel the chill.

We headed back to Timberline as we finished up our afternoon session, and we did find some nice natural snow in areas like Lower Tattle Tale, but due to the shallower snowpack you had to be very selective and stick to well protected areas that hadn’t been scoured. The manmade snow on Timberline Run was definitely firm, and I’d say the disparity between the quality/firmness of the natural and manmade snow is far more than the usual at Timberline right now. The snow they made should be very resilient though.

An image showing a view of the new Miso Curry station in the Timberline Base Lodge with a customer putting in a food order at Bolton Valley Ski Resort in Vermont
A view of the new Miso Curry station in the Timberline Base Lodge as a customer puts in an order

The opening of the Timberline area means that food service is firing up there, and this year in the Timberline Base Lodge they have Miso Curry offering food. It turns out that like the Miso Toh Kome hut up at Bolton’s main base area, (and other resorts in the area) Miso Curry is another offering from the Miso Hungry chain. We didn’t know that curry was so prominent in Japanese cuisine, but we shared an order of their katsu pork curry with edamame, and it was great. We were thinking it might be a bit tough though for families if the kids want something more typical to eat, but they can always catch that at the main base lodge, and Miso Curry seems to be a great addition to the variety of food available at the resort.

Bolton Valley, VT 12JAN2025

A black and white image of Ty Telemark skiing through light powder in the Snow Hole area of Bolton Valley Ski Resort in Vermont
An image of Ty Telemark skiing through a contoured line in the trees in light powder in the Snow Hole/Branches area of Bolton Valley Ski Resort in Vermont
Ty cruising down the contours of a fun line in the Snow Hole/Branches area during today’s powder skiing session at Bolton Valley

The weather and ski conditions yesterday were excellent, but today kicked that up yet another notch. Today’s temperatures were well up into the 20s F with brilliant winter sunshine and no wind. And after our spell of cold, snowy weather, you could really feel the difference today. Whether you were riding on the slopes, sitting the lifts, or just hanging out at the base area, it was all very comfortable. Also, with brilliant sun, we had great light for action photography; Near base ISO I was able to shoot 1/4000 sec at f/2.8 even in the trees.

An image of a sign for "Hot Drinks", a flag indicating "Open", and icicles at the Miso Toh Kome food hut outside the main base lodge at Bolton Valley Ski Resort in VermontI was up at Bolton Valley this afternoon skiing with Ty, and one notable, and surprising improvement was in the powder. As I mentioned in yesterday’s report, the powder skiing was decent, but not outstanding because the snow density was so homogeneous throughout its depth. I guess Mother Nature just needed a bit of time with that new snow because as of today it had settled beautifully into a more right-side-up powder stack that skied much better. Ty and I dug into the snowpack and checked to see what had changed: the first roughly half foot of powder had dried out, and the snow below it had settled into a smooth density gradient, presumably due to compression from the snow above. At ~2,400’ elevation on Wilderness we found roughly 18 inches of powder before you hit what I’d say was a layer resembling a subsurface.

An image of Ty Telemark skiing through powder in the Snow Hole area of Bolton Valley Ski Resort in Vermont
Ty dropping through a powdery line in the Snow Hole area of Wilderness during this afternoon’s outing at Bolton

With the weather and snow conditions, it was once again fairly busy at the resort with parking needed down at Timberline. Since we went up in the early afternoon though, we were able to get a parking spot up in the Village because of people who were leaving, but it still wasn’t easy – others were arriving to get in afternoon turns as well. Based on the current forecast, the next storm is expected to move into the area tomorrow, with a couple more systems over the course of the week, so hopefully we’ll have a few rounds of snow to keep the great conditions in place.

Bolton Valley, VT 11JAN2025

An image of Erica alpine skiing in powder snow in the Snow Hole area after a couple of long-duration winter storms in January at Bolton Valley Ski Resort in Vermont
An image of snowmaking taking place at the base are of Timberline at Bolton Valley Ski Resort in Vermont
Bolton Valley has finally fired up snowmaking at the base of the Timberline area, so Timberline’s slopes will likely be opening to lift-served skier traffic soon.

Our recent long-duration system finished up on Friday, and the next winter system moved into the area today, so Mother Nature continues to deliver snow and enhance the conditions on the slopes. E and I headed up to Bolton Valley this morning to check out the conditions with some lift-served skiing, and there’s no doubt that the word is out about the conditions. It was midmorning when we arrived at the resort, and people were already parking at the third tier of Timberline and being shuttled up to the main base. The good news is that they resort has fired up the snow guns on Timberline, so they’ll probably be opening that area to lift-served skiing soon.

An image of Erica alpine skiing in powder snow in the Snow Hole area after a couple of long-duration winter storms in January at Bolton Valley Ski Resort in Vermont
Erica enjoying some powder today in the Snow Hole area

After the run of relatively cold, windy (and thankfully snowy) weather we’ve had for the first third of January, today was extremely comfortable with temperatures around 20 F, no wind, and light snow falling. So, everyone we saw at the resort seemed to be excited about that. The resort had received another few inches of snow as the previous system wrapped up, and conditions on the slopes were very similar to what I experienced on Wednesday and Thursday with a touch of improvement thanks to the additional snow and more grooming. The scoured areas were still thin on snow, but grooming had definitely help equalize and soften the conditions there a bit. Natural snow areas out of the wind continue to offer fantastic snow – and when that snow is groomed it skis beautifully; you’re not hitting anything under the packed powder. Off piste, there is a lot of powder as one would expect. We were finding depths of around 20 inches, which is similar to what I’ve been finding this week. In general, areas with that sort of deep powder are skiing fine, but it’s not outstanding powder skiing. The powder is of roughly medium-density, but its density is generally equivalent throughout its depth, so you can sink in pretty far and get a bit bogged down on lower-angle terrain. It’s not upside-down powder, but it just doesn’t ski as well as it would with a really nice right-side-up arrangement. Some areas did offer a better powder experience though. They have finally opened up more of the Snowflake terrain, and we found about a foot of powder over places that had either been groomed or had more settled snow underneath, and those spots offered some very pleasant powder skiing today.

Bolton Valley, VT 09JAN2025

An image of cars with interesting formations of drifted snow in January during a long-duration winter storm in the Village area of Bolton Valley Ski Resort in Vermont
An image of a ski track in powder snow during a long-duration winter storm in January at Bolton Valley Ski Resort in Vermont
Areas protected from the wind continue to offer great powder turns as our second long-duration winter storm this month dops more snow in the local mountains.

I had time to head up to Bolton Valley for another ski tour this morning, and the weather was very much like what we’d had in the mountains for the past few days: temperatures in the single digits F with a lot of wind. Thankfully, yesterday appeared to be the coldest of the days this week, and the temperatures this morning were about 5 to 10 degrees F warmer.

Yesterday I’d done a bit of lift-served skiing after my tour, but today I decided to make my tour a bit longer instead of sitting on the lifts. On my ascent I topped out around 2,900’ on Wilderness, and I figured I’d gone high enough to get a good sampling of the snow at various elevations.

An image of a holiday wreath encrusted with snow from continuous snowfall and wind during a long-duration winter storm in January at the base lodge of the main mountain at Bolton Valley Ski Resort in VermontWith a few more inches of snow each day, the conditions on the slopes have just continued to improve aside from those areas exposed to the wind where scouring has been incessant. Exposed areas just continued to be scoured, and I wouldn’t be surprised if some of those exposed spots had less snow than they did before this system began. Protected areas had simply fantastic snow though. Like yesterday, I typically measured 20 inches or more of powder in protected areas today, and the subsurface snow is a distant memory there. I also measured depths as great as 35 inches in some non-drifted spots, where it seemed like I was just pushing down into the older layers in the snowpack without even hitting any firm layer to differentiate the snows from these recent couple of systems. That’s a good sign about the overall quality of the snowpack though if you can’t even find a subsurface layer until you head down 35 inches into the snow.

An image of snow accumulations on various surfaces during a long-duration, windy winter storm in January in the base area of Bolton Valley Ski Resort in Vermont
Throughout the Village, snow has been accumulating in various ways on all sorts of surfaces due to the continued wind and snow from our ongoing long-duration winter storm.

With the end of this most recent long-duration system, it looks like we could be moving into a pattern featuring some Clipper systems. The first one is coming into the area tomorrow, with another expected for Monday into Tuesday.

Bolton Valley, VT 08JAN2025

An image of snow accumulations at the sheltered location of the Miso Toh Kome Hut near the base lodge during a long duration, windy winter storm in January at Bolton Valley Ski Resort in Vermont
An image looking down the Vermont 200 ski trail during a long-duration winter storm in January at Bolton Valley Ski Resort in Vermont
Peering down Vermont 200 this morning, it was clear that its protection from the winds was allowing some nice snow accumulations to settle in for some great soft conditions.

I’d hoped to head up to the mountain for some turns yesterday afternoon to see how accumulations were settling in from our current system, but it was a bit close to sunset after I finished the work I wanted to get done. I wasn’t too worried about it though, since this is another long-duration system, and the snow accumulations are slowly building up. I did manage to get out for some turns this morning on my way into Burlington, so I can report on that outing. In the weekly forecast, today had the coldest temperatures of any day, with valleys in the single digits F. So, in that respect, this wasn’t my preference for days to get on the skis, but it’s been snowing, and it worked out.

In most respects, the weather up at the mountain was sort of status quo for what we’ve had over the past several days – at the Village elevations it was still in the single digits F. In this case, the temperature was barely in the positive category, but it can definitely get far worse in January. A big current factor in comfort on the slopes though is the wind – those winds are still howling out there with this system. With that in mind, I started the morning with an ascent via the Wilderness Uphill Route to get my body up to temperature, and that worked well. Then I was warm enough to take a trip up the Vista Quad and make another run.

An image of Telemark skis and ski poles in a snow drift formed during a windy, long-duration January winter storm at Bolton Valley Ski Resort in Vermont
As the snow continues to fall, the persistent northwest upslope winds are forming drifts all across the resort in exposed areas.

The snow report from Bolton Valley was indicating 6 inches for their 48-hour total/storm total as of this morning, which doesn’t seem like much, but this system has brough decent moisture with it. The flakes have been small in many areas because of poor dendritic growth. Combine that with those winds blowing it around and packing it together, and measuring accumulations in the mountains has been tough. For example, I’ve recorded almost a foot of snow from this system down at my house in the valley, not because we actually got more liquid equivalent than the higher elevations, but because we’re sheltered from the high winds, and the dendrites can actually stack up with loft and not get smashed and compacted. In any event, we’ve recorded about a half inch of liquid equivalent from this storm so far at the house, so the mountains have probably picked up somewhere between a half inch and an inch of liquid. In areas protected from the wind, such as by the Miso Toh Kome hut, there are some snow stacks that give you a nice sense of how much has fallen with this event in unscoured areas, and the stacks looked like they were about 10 inches deep.

In terms of the ski conditions, with a lot of its terrain facing west, those usual exposed areas at Bolton without snowmaking are scoured down to just a couple of crusty inches. Areas out of the wind have lots of great medium-weight powder though. Measurements I took in protected, non-drifted areas in the 2,000’ to 2,500’ elevation range revealed up to 20 inches of powder, so where it’s not blown away, even the lower elevations of the main mountain are really starting to accumulate quite a stack of surface snow atop the base. I skied Lower Turnpike on my touring run at Wilderness, and being protected from the wind, it had great snow wall-to-wall, with some spots having a foot of powder, and others just a few inches of powder if they had seen grooming and/or skier traffic. With the cold temperatures, the snow was a bit slow, but not so slow that I had trouble maintain speed even in those deeper areas of powder. Off the top of Vista, I stayed away from Spillway and Hard Luck, which are much more exposed and get scoured, and chose Vermont 200, which is much more protected. It had just a couple of small, scoured spots, but beyond that it was a playground of 1 to 3 feet of nearly untouched powder depending on whether or not you were blasting through a drift.

An image of ski tracks in powder snow on the Vermont 200 ski trail during a long-duration winter storm in January at Bolton Valley Ski Resort in Vermont
Traffic at the resort was fairly light this morning, with some trails having just a few tracks as the snow from our current windy storm system just continues to bury the mountains.

Although we’re not currently getting tons of champagne powder turns from this system with its prodigious winds, I did notice one great thing that this current system is doing. Aside from some nice resurfacing outside of the exposed areas, the winds are really filling in any of those deeper water bars in the lower elevations that just hadn’t managed to get there yet. I really noticed it on Lower Turnpike – there are those certain water bars in lower elevations where you have had to direct yourself to an optimal spot along the width of the trail because it’s got the smoothest transition for crossing. That issue has largely disappeared now with this meaty snow being driven into the hollows of the water bars by those winds.

Bolton Valley Nordic & Backcountry, VT 04JAN2025

An image of a snowdrift outside the condominiums near the base of the Wilderness Double Chairlift during a January snowstorm at Bolton Valley Ski Resort in Vermont
An image of ski tracks in powder snow in the Cup Runneth Over area of the Nordic and Backcountry Network of trails at Bolton Valley Ski Resort in Vermont
The powder is great and the backcountry ski traffic has generally been light – as I passed by, I saw just one old set of tracks in the Cup Runneth Over area.

Our current storm cycle started up back on Wednesday, with low pressure deepening as it passed over southeast New England and up into Maine. It then headed on up into eastern Quebec, stalled there for a bit, and finally moved to northwest to James Bay, where it’s expected to sit until about Monday. While this isn’t a stacked low-pressure system sitting in the Canadian Maritimes feeding continuous 1+”/hr. snows into the Northern Greens, the broad cyclonic flow supported by the various positions of the low pressure has kept the area in a nice moist westerly/northwesterly flow that’s been feeding snow into the mountains. So, this isn’t a typical 24-, 48-, or 72-hour type of storm cycle; it’s a much more drawn-out sort of “cycle”. I wasn’t sure how the positions of this low would actually play out with respect to snowfall, but since well before the start of the storm the National Weather Service Office in Burlington has been on it – they felt that the potential was there for solid amounts of snow over the protracted period. And they certainly weren’t wrong. It’s been a little tough to total up the mountain accumulations for the full event because it’s already been going on for four days, and the resorts typically only report up to 48-hour accumulations, but it looks like anywhere from roughly 1.5 to 3 feet have fallen in the Northern Greens from the system as of today.

Bolton Valley was reporting 4 to 6 inches of new snow overnight on top of their previous accumulations from the system. I’d already been finding snow accumulations of 9 to 10 inches when I was out touring at Bolton on Thursday, so between whatever fell Thursday night into Friday, plus these additional Friday night accumulations, there seemed to be some good powder potential out there. Temperature forecasts for the mountains were in the single digits F today, so touring seemed to be the best option. E was initially going to join me for a ski tour, but after thinking about the temperatures for a bit, she ultimately decided to work out at home instead.

An image of icicles and snow hanging off the roof of the Bryant Cabin on the Nordic and Backcountry Network of trails at Bolton Valley Ski Resort in VermontI headed up to the mountain a bit after noontime, and people certainly didn’t seem to care about the temperatures – the signs were up for visitors to park at Timberline because the upper lots were full. Being after noon, I knew I’d be able to get a spot from someone who was leaving for the day, so I headed up to the main base anyway. I still ended up getting a spot in the lowest tennis court lot though, and that changed up my touring plans a bit. I had initially planned to ascend at the start of the Wilderness Uphill Route and then make my way toward Gardiner’s Lane, but since I was parked right down by the Pond Loop area with easy access to the Bryant Trail, I ascended there instead. I had just planned to loop around Bryant Cabin and then head out to start my descent on North Slope, but the temperatures felt great while touring, so I continued on up to Heavenly Highway, topped out around 2,800’, and started my descent via the “Not a Trail” glade. From there I continued down North Slope and then made a second ascent to ski some of the glades in the Snow Hole area.

An image of a ski pole with measurement of the powder in the snowpack showing a depth of 24 inches during a backcountry ski tour on the Nordic and Backcountry Network of trails at Bolton Valley Ski Resort in Vermont
Up above 2,500′ there were frequently areas with 24 inches of powder atop a substantial base for what must have been a snowpack depth in the range of 40 inches

It was clear that powder depths had increased at the resort since I was last there on Thursday. Winds have died down substantially now, so measuring the snow is much easier, and right at the car at ~2,000’ I was getting 8-12” depths for the surface snow above the base. By 2,500’ the typical depths were in the 12-16” range, and around 2,800’ I’d say they were 12-18”. I’d still think that’s somewhat conservative though, because I was often finding powder depths of 24” up around 2,700’-2,800’. Right now, getting up above 2,500’ makes a real difference in the snow though, because those areas must have done really well during our previous warmup – the interface between the surface snow and the base has mostly disappeared by that point (making it harder to measure just the new snow), and the skiing is really good. Dropping into my initial descent, I could tell that the overall snowpack was really deep.  Below that top 24” of powder there was substantial base, and I’d say the snowpack there has to be 40 inches. The snowpack at the Mt. Mansfield Stake was at 39” as of a couple of days ago, and it hasn’t been updated since then, but based on what I found out there today a few miles to the south, it’s got to be over 40 inches by now.

Anyway, I’d recommend doing most of your touring up in that 2,500’ to 3,500’ elevation range if you can – it’s just a notable improvement in the overall snowpack below 2,500’. It’s still nice skiing down there, but it’s sort of mid-fat powder conditions below 2,500’, and full-fat conditions above 2,500’. I toured on mid-fats today, but I was wishing I had fat skis in that deep snowpack above 2,500’. The powder is of medium weight, so there’s plenty of liquid equivalent in there to really keep you off the base. As of this evening we’re approaching an inch of liquid equivalent from this system at our site in the valley, so you know the mountains have had at least an inch of two of liquid equivalent from this system so far, and it definitely felt like it based on what I experienced above 2,500’ today.

A Google Earth map with GPS tracking data from a ski tour out on the Nordic and Backcountry Network of trails at Bolton Valley Ski Resort in Vermont
A Google Earth/GPS map of today’s tour out on the Bolton Valley Nordic & Backcountry Network

With respect to the ongoing storm, there was generally light but consistent snow falling when I was out on the mountain today. The flakes were small, in the 1 to 2 mm range, so it was hard to gauge snowfall rates, but I had to clean a decent layer off my car when I got back to it after just an hour or two of touring. Toward the end of my tour, the flake size was picking up noticeably to roughly 2 to 8 mm flakes. Down here at the house, we’ve had light snow all day, but it’s picked up more this evening with larger flakes, especially when strong echoes come through as more pronounced shortwaves embedded in the overall cyclonic flow move through the area. Based on what we’ve been seeing here at the house this evening, there should be at least another few inches out there by tomorrow morning for the mountains.

Bolton Valley, VT 02JAN2025

An image of ski tracks on the Peggy Dow's trail in fresh snow from an early January storm at Bolton Valley Ski Resort in Vermont
An image of a ski pole buried in a snow drift during the windy upslope portion of an early January winter storm cycle at Bolton valley Ski Resort in Vermont
Snowdrifts were certainly on the menu during today’s ski tour. Howling winds from the upslope portion of our current storm cycle have pounded the Northern Greens and whipped up the snow into formations 5 to 6-feet deep as my buried ski pole can attest.

Our anticipated long-duration storm system began in the area yesterday with some light snow accumulations for the mountains and valleys, but snowfall really picked up overnight, so I decided to head up to Bolton today for some turns. As of this morning, Bolton Valley was reporting 7 inches of new snow from the storm, and snowfall has continued today. Their reported storm total seemed like a good amount for some ski touring, so that was my plan if I was heading up to the mountain alone. Dylan didn’t work until the afternoon, so he was planning to head up for a morning lift-served session with his fried Parker, and E had the day off due to school closures from the storm and she was thinking of going as well. Those plans fell through though – the winds were so strong that the Vista Quad Chair was on wind hold before it ever opened, and even the Mid Mountain Chair quickly went on wind hold in the morning. The only chairlift running by mid-morning was the Snowflake Chair, and with most of the Snowflake terrain not open, we generally felt that it wasn’t worth heading up for such minimal terrain. That brought me back to my original plan of ski touring on Wilderness.

An image of a car covered with drifted snow near parking signs during the windy upslope portion of an early January winter storm cycle in the Village area of Bolton Valley Resort in VermontDown at our place in the valley we’d picked up 4 to 5 inches of snow from the storm at that point, but the contrast in accumulations was stark as I dropped down into Bolton Flats on my way to the mountain – the snow accumulation there looked like an inch at most. Accumulations were the same at the base of the Bolton Valley Access Road at 340’, and I had to get above 1,000’ before I really started seeing accumulations of at least a few inches. Up in the Village parking areas, it was impossible to find a sheltered spot to get a reliable measurement of accumulations at 2,000’, so I had to wait until I got into the relative shelter of the Wilderness Uphill Route to really check the snow depth. Once one the ascent though, I checked the snow depth along the sheltered edge of Wilderness numerous times, and the measurements were all between 8 and 9 inches, with one measurement of 7 inches. At 2,500’ I was measuring 9 to 10 inches of accumulation, and I never got any reliable measurements higher than that, even up above 3,000’. I stress “reliable” because the winds had wreaked havoc on the snow in many areas. Some spots were scoured down to the old base, and some places had 5-foot drifts. Up at the Wilderness Summit at 3,150’ the winds were absolutely howling – they had to be in the 50 to 60 MPH range at times. Finding a sheltered spot to pack up my skins was a huge challenge. Thankfully, temperatures were in the 20s F, so there wasn’t frigid cold to go with those winds. Photographs of gentled-settled powder snow were difficult to come by today, but if you wanted to get images of drifts… they were everywhere.

An image showing snow drifted around vehicles during the windy upslope portion of a January winter storm cycle in the Village are of Bolton Valley Ski Resort in Vermont
Oh those drifts out there today! Even down at the Village elevations, the wind had sculpted the new snow into all kinds of formations and covered objects in many different ways.

Here’s the snow accumulations profile I saw as of midday in the Bolton Valley area for this ongoing storm:

340’: 0.5-1”
500’: 1-2”
1,000’: 3-4”
1,200’: 3-4”
1,500’: 4-5”
2,000’: 8-9”
2,500’: 9-10”
3,000’: 9-10”

The skiing turned out to be excellent though. As long as you avoid any wind-scoured areas, there’s been a really decent resurfacing from this storm so far. We’ve picked up ¾” if liquid equivalent from the storm at our site down in the valley, and the mountains should have had at least that much, so an inch of new liquid equivalent up there seems very reasonable based on what I experienced today. The new snow our there certainly wasn’t fluff; with all the wind, it was actually feeling like typical 10% H2O synoptic snow, and out of the wind, the new snow was substantial enough to even resurface black diamond pitches. So, while it wasn’t sublime champagne powder, it was decent medium-weight powder, and it was much more what the slopes needed with respect to resurfacing.

We didn’t get too much accumulation (about an additional half inch) during the day today here at our house along the spine because as forecast, the Froude Numbers went well above 1.0, but they may have come back down a bit because we’re getting some decent accumulation this evening with these more recent bands of moisture pushing through.

Bolton Valley, VT 24DEC2024

An image of Erica Telemark skiing in fresh powder in the Fanny Hill area of Bolton Valley Ski Resort in Vermont on Christmas Eve.
An image of Erica on the Sprig O' Pine trail off the Snowflake Double Chairlift on Christmas Eve at Bolton Valley Ski Resort in Vermont
Erica on Sprig O’ Pine as we enjoy some of Bolton’s great Christmas Eve ski conditions thanks to 8 inches of snow from our most recent Alberta Clipper system

As of their early morning snow report, Bolton Valley had received 8 inches of accumulation from the clipper that began affecting the area yesterday evening, so I headed up for some morning turns with my wife and our younger son. We’re not fully into the holiday week yet, so visitation at the resort was still fairly modest – around the time of the opening of the early lifts, folks were parking in the second and third tiers of the main Village parking areas.

I’d say we found about 8 inches of new snow at most elevations, so that’s right on track with the snow report. The powder was dry, midweight snow – my snow analyses for the storm up to that point came in at 7 to 8 % H2O. Total liquid equivalent from the system stands at 0.42 inches at our site in the valley, so that’s very much in line with the forecasts, and the mountain was probably somewhere in the range of a ½ inch of liquid equivalent. While not enough for a massive resurfacing, it did a decent job of resetting the surfaces atop subsurfaces that are already of decent quality from the past couple of systems.

An image of the James Moore Tavern sign covered in fresh snow from an Alberta Clipper system on Christmas Eve at Bolton Valley Ski Resort in VermontAfter a couple days of below average temperatures, we’ve warmed back up into the 20s F now, and with light snow falling and no wind, the weather was fantastic out on the slopes today. We started off with a run on the Vista Quad, and Alta Vista had nice powder and chowder available  – it was enough to be bottomless in untouched areas on moderate slope angles. Our timing was perfect for catching the opening of the Wilderness Lift, so we did a couple runs there, then finished off with more runs off Vista and Snowflake. The resort even hit Spillway hard with snowmaking and it’s good to go – my wife and I didn’t ski it, but my son and his friend did and said it was fine for manmade snow.

Conditions on the slopes are certainly good, but the natural snow trails could still use more cover, and the resort will need that to expand terrain into areas where they aren’t making snow. They haven’t yet opened Timberline, most of the Snowflake area, or the Cobrass area, so there’s a lot of terrain still to be made available.

Bolton Valley, VT 21DEC2024

An image of the Miso Kome Japanese rice balls stand with light snowfall at the main base area of Bolton Valley Ski Resort in Vermont
An image near the top of the Snowflake Double Chairlift with December snowfall at Bolton Valley Ski Resort in Vermont
A view from near the Bolton Valley Snowflake Lift summit station amidst today’s snowfall

It was a cold one out there today; indeed, it was really a good day to just enjoy lots of indoor activities. But we did just have another storm push through the region, and the conditions on the slopes are good and keep getting better, so I still wanted to get out to see what the new snow was like and get some exercise.

Bolton’s Wilderness Chair was set to open at 10:00 A.M. again, and with the cold temperatures I definitely wanted to warm up with some touring. So, I decided to go with a session like the one on Thursday, which I kicked off with some touring before moving to lift-served turns. When I arrived midmorning in the Bolton Valley Village, it was 7 F according to the car thermometer, and single digits F is definitely midwinter cold. There wasn’t much for wind in the parking area at that moment, so I was encouraged by that while gearing up.

An image of an old sign for the Snow Hole trail covered with snow during a ski tour in the Wilderness area at Bolton Valley Ski Resort in Vermont
Catching sight of an old Snow Hole trail sign covered with snow along the Wilderness Uphill Route during today’s ski tour ascent

Ascending via the Wilderness Uphill Route was quite comfortable, since it’s well out of any wind, and I was generating plenty of heat. I stopped my tour at 2,500’, enjoyed a run through the powder along the edges of Lower Turnpike, and then hopped on the Wilderness Chair for a ride. My body was warmed up for the touring and Telemark turns, and the wind was happily at my back while I was on the lift, but I could tell it was pretty brutal up there at the Wilderness Summit above 3,000’. The calm conditions from below were gone, and the biting winds along the ridgelines made their presence known. After that trip, I didn’t have much interest in heading up to check out the Vista Summit, so I just stayed low and enjoyed a run off the Snowflake Chair. The warm-up touring definitely helped me stay comfortably warm for a couple of lift rides at least before I headed home.

Powder depths have obviously been bolstered by this most recent system, and conditions are good, but certainly nothing stratospheric for the Northern Greens. One factor in that assessment is that this latest storm was nice, but the snow was quite dry, and it was less of a resurfacing than the previous storm. We picked up about 0.20” of liquid equivalent from this system compared to 0.40” of liquid equivalent from the previous one, so scale those up a bit according for Bolton’s elevation and it gives you a sense for their contributions to resurfacing. The resort is opening more terrain all the time, but lift-served natural snow terrain could still use another solid resurfacing storm with an inch or two of liquid equivalent to take care of the tougher areas. Overall, the natural snow terrain that’s open is quite skiable with good coverage and quality surfaces, and there’s a decent, consolidated base above 2,000’, but you still need to pick and choose your lines somewhat in those spots exposed to wind that get scoured.

The resort was indicating 3-6” of new snow in their early morning report, and I can’t separate out accumulations from this storm specifically, but the changes in surface snow depths between Thursday and today give a sense of the contributions from this most recent event at various elevations. Thursday’s surface snow depths are on the left, and the approximate depths I observed today are on the right in bold:

340’: T –> 1-2”
500’: T –> ~2”
1,000’: T-1” –> 2-3”
1,200’: 0.5-1” –> 3-4”
1,500’: 1-2” –> 5-6”
2,000’: 3-4” –> 8-10”
2,500’: 5-6” –> 9-11”
3,000’: 6-7” –> 10-12”

So, there’s a lot of nice, fairly deep powder above 2,000’, and it’s right-side-up and skiing great thanks to this latest storm’s snow being dry. My observations from down at the house have been giving me snow densities in the 2 to 6% H2O range throughout this latest storm, so indeed it’s some quality powder. The back side of this system has actually been aided by some direct lake-effect off Lake Champlain. The bands were mostly oriented to affect the Champlain Valley earlier in the morning, but as midday approached, the bands shifted such that they were more directly hitting the mountains. That definitely helped keep it extra snowy throughout the day and boost accumulations.

An image of trees covered with fresh snow in December during a ski tour in the Wilderness area at Bolton Valley Ski Resort in Vermont
Enjoying some of the snowy trees in the Wilderness glades on my ski tour this morning at Bolton Valley

Tomorrow is supposed to be even a bit colder than today, so if I head out it will just be for a tour vs. riding any lifts. After the warming and consolidation earlier this week, it looks like Timberline is probably getting in shape to support some good touring and powder skiing again, so I may stay low and tour there if a ski session comes together. We’ll see how much additional snow the resort is reporting in the morning, but since we were getting hit at our place by those lake effect bands right into the evening today, Bolton should have been getting even more of that snow. The models suggest we’ve got another couple of clippers affecting the area over the next few days, with warmer temperatures as well, so that’s looking nice moving into the holiday week.

Bolton Valley, VT 19DEC2024

An image of heavy snowfall hitting the base of the Wilderness Double Chairlift in mid-December at Bolton Valley Ski Resort in Vermont
An image of ski tracks in powder snow on the Cougar trail in the Wilderness area in mid-December at Bolton Valley Ski Resort in Vermont
The mountains made out great from our most recent system and offered some nice powder for those getting out to the slopes.

Per the discussion in the NNE Winter Thread at American Weather Forums last night, our most recent winter storm system started up yesterday afternoon. Snow levels were up above 1,000’ to start, but they gradually came down in elevation, and the valleys were reporting a mix of rain and snow in the evening. By 7:00 P.M. we started getting initial slushy accumulations on elevated surfaces down here at the 500-foot elevation, and it took a bit more time for the temperatures to drop below freezing, but within a couple of hours they’d fallen enough that the accumulations really started to take hold. Although we only had an inch or two of snow accumulation in total here at our site, we picked up 0.40 inches of liquid equivalent from the system, so the snow for the local mountains probably had at least a half inch of liquid in it. That’s definitely enough to get into the realm of a modest resurfacing.

When I saw Bolton Valley’s initial early morning report of 3 to 4 inches of snow, I decided that mid-fats were the practical play for today’s skis. Dylan had the day off from work, and I’d planned to get him up if the morning snowfall numbers were substantial enough, but 3-4” was modest enough that I decided to let him sleep in and I headed up by myself to sample what the storm had brought us. Heading up the Bolton Valley Access Road, the elevation dependence of the snowfall was stark: I had ascended above 1,000’ before there was really more than a trace of new accumulation in that area. And even after that, accumulations were slow to increase; it wasn’t until I hit the Bolton Valley Village at 2,000’ that I really felt the accumulation were substantial enough that they were going to make a big impact on the skiing.

An image of evergreens with fresh snow during a mid-December storm at Bolton Valley Ski Resort in VermontI did find 3 to 4 inches of new snow at 2,000’ when I did some checks around the Village, so that was encouraging – if the main base had that much new accumulation at that point, it was likely going to be more in the higher elevations. The Wilderness Double Chair was scheduled to start running at 10:00 A.M., so my plan was to kick off the day’s ski session with some touring before Wilderness lift access was available. I ascended up to ~2,700’ to one of my usual transition points by the time lift-service was underway, so my initial descent was from there. My descent was via a combination of Cougar and Lower Turnpike, and the powder turns were excellent. On low-angle terrain, the new snow was substantial enough that it easily provided 100% bottomless powder turns, and on medium-angle terrain I’d say it was in the range of ~80% bottomless turns. The new snow was medium weight powder in probably the 8% H2O range, and just dry enough that you could keep moving fine on even low-angle terrain.

When I’d descended to the base of the Wilderness Chair it was one wind hold, and they suspected it would be about 30 minutes before it would be back up, so I checked out the other lift offerings. The Snowflake Chair provided some great turns with a few inches of powder over a groomed base on Sprig O’ Pine, and off the Mid Mountain Chair, Beech Seal had excellent natural accumulations that had resurfaced even the manmade snow on the skier’s left to a good degree. Off the Vista Quad Chair, Sherman’s Pass is finally open, so I used it to make my way back over toward the Wilderness terrain, which delivered great natural snow turns as usual. Riding the Vista Quad, I found that the winds were howling above 3,000’, and temperatures were dropping well into the 20s F. It was getting bitter up there.

In terms of snowfall and accumulations, there was at least light to moderate snowfall during my entire ski session, and it was pounding 1-2”/hour snowfall for a while just as I was starting the initial ascent of my ski tour. With continued snowfall and rates like that, it wasn’t surprising that accumulations had jumped up a bit from the initial morning report. Here’s the approximate snow accumulations profile I found from this event as of about midday when I was leaving the mountain:

340’: T
500’: T”
1,000’: T-1”
1,200’: 0.5-1”
1,500’: 1-2”
2,000’: 3-4”
2,500’: 5-6”
3,000’: 6-7”

An image of heavy snowfall hitting condominiums by the base of the Wilderness Double Chairlift in mid-December at Bolton Valley Ski Resort in Vermont
Heavy snowfall in the 1 to 2-inch per hour range hit the resort today just as I was beginning my ski tour to kick off the day’s ski session.

It was really windy up at the Vista Summit, and I couldn’t get access to the usual protected spots I like to use to gauge depth, so what I’ve put down is my best estimate. Overall though, isolating depths for the snow from this most recent storm was relatively easy because we had some warmth earlier this week that consolidated the top of the snowpack. Like with the last storm though, it’s not a rock-hard subsurface – it’s a spongy interface and the new snow has bonded well to it, so that’s great for the skiing. For the elevations below 1,500’, those depths reported above are actually more than what was there when I initially ascended the access road in the morning, because the heavy snowfall during the morning had added accumulations there that hadn’t been present earlier. I was surprised that the base of Timberline at 1,500’ only had an inch or two of new snow, so even being where the precipitation fell as all snow wasn’t quite enough to get solid accumulations that would dramatically affect the resurfacing of the slopes; you really needed another 500 feet or so to get into the best stuff.

The continued snowfall today was definitely having an effect though, as evidenced by some of the midday updates to the Bolton Valley Snow Report:

10:30am Update: How’s about a couple of rope drops? Glades, Swing, Fanny and more have joined the ranks since we opened this morning, and the snow is still coming down.

12:15pm Update: The ropes keep dropping – we’re adding Bolton Outlaw, Peggy Dow’s, Cougar, Old Turnpike, and Lower crossover to the mix!

This storm was a great way to kick the conditions up some notches as we head toward Christmas, and with a couple more clippers on the way in the coming days plus cold temperatures for the foreseeable future, it looks like conditions will be improving throughout the coming week.