Although we did have some reports of frozen precipitation around the area back in the beginning of the month, the bombing cyclone that’s moved through New England over the past couple of days has brought the first real snows of the season to the Green Mountains. As the system moved by yesterday, the summit areas of Killington picked up an inch or two of snow. There wasn’t much going on with respect to snowfall in the northern part of Vermont at that point, but snow levels finally dropped overnight and we started to see accumulations in the higher elevations around here. Although I wasn’t out in the mountains today, the view from my office in Burlington showed that classic look of upslope precipitation along the spine of the Northern Greens. A quick check on the local radar showed that classic signature of moisture streaming into the spine of the Greens, with snow and mixed precipitation along the peaks. Powderfreak sent in pictures to the Northern New England thread at the American Weather Forums, revealing snow accumulations down to roughly 2,400’ at the Gondola, and a couple of inches of accumulation at the top of the Fourrunner Quad. At the end of the day, Powderfreak passed along one more photo that showed accumulating snow levels at around 2,300’ at the Gondola, and commented on how snow levels were somewhat lower on that part of the mountain below The Chin. Winter’s first salvo of snow is now in the books, and we may see a bit more near the end of the month based on what the weather models are showing for that period.
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.
It hasn’t been an especially cool fall thus far in Vermont, and in fact we had some rather warm days with temperatures up to 90 degrees F for the Champlain Valley last month. It’s hard to think of potential snow with temperatures like that! Due to the heat, we actually delayed our September apple picking trip to Boyer’s Orchard with the Bennetts and the Burseys for one week to wait for a more autumnal feel. The temperatures and generally fair weather have certainly made for some fantastic outdoor activities, but the warmth may have altered the timeline for the development of the fall foliage color. In any event, by the beginning of last week I could already see that we were past peak color in the Winooski Valley. Bare trees were numerous throughout the hillsides, leaving at least small gaps in the colorful views.
It’s funny, but despite the warm weather in recent weeks, we actually had some September snowfall on Mt. Mansfield and other peaks in the region. We don’t get September snow every year, so it’s quite interesting that things came together to put some white on the peaks so early during a warm period.
With the fall foliage around and especially with the colors now beginning to wind down, more snow usually isn’t far behind, and indeed today’s dramatic drop in temperatures from the 70s F we had just yesterday evening made it really feel like we were transitioning further into fall. We never got out of the 40s F in the valleys, so there was definitely a bit of a bite out there with wind on top of those temperatures. While heading to a class today here on the UVM campus, it absolutely felt like one of those days where it could easily be snowing along the spine. And, lo and behold, when I later checked in on the Northern New England fall thread on the American Weather Forums, Powderfreak was already reporting accumulating snow down to 2,700’ on Mt. Mansfield. He posted some additional pictures later, showing how the snow had a hard time accumulating on the warm ground in most areas and was typically found on the trees. He did report snowfall down as low as 1,500’ in elevation though, probably via help from the orographics of the Green Mountain Spine. The Bolton Valley Facebook page also posted an image of flakes getting down to the Village, and I’m sure many of the local mountains saw flakes as well.
I hear Killington also took advantage of the cooler temperatures to test the snow guns, so we’re certainly on our way. The longer range forecasts suggest a possible stretch of colder weather near the end of the month into November, so we’ll see what potential that brings with regard to manmade or natural snow.
I was hoping to head out for a ski tour when the weather cleared up yesterday afternoon, but it happened just a bit too late to fit any skiing in among the rest of the things I had to do in the evening. Today however, we got a more substantial break in the weather around late morning, so I decided to take advantage of that window and head off to Stowe.
The forecast called for scattered rain showers today, but we know how Mother Nature works when it comes to Mt. Mansfield, and it wouldn’t be too surprising to find her scattering a lot more of the showers in that direction. Indeed as I drove the final 10 minutes to the mountain, the rain steadily picked up from sprinkles to a steady light to moderate rain by the time I was at the Mansfield Base preparing my gear.
I ascended via the North Slope route, figuring there’s less time left to explore that area vs. the long-lasting Nosedive option. I found the snow sun cupped in a lot of spots, but coverage was almost completely continuous until I got up into the areas where Toll Road crossed my route. Unfortunately, they’re plowed the road for vehicles, so that put some substantial gaps in the coverage. I had hoped to descend via something similar to my descent route, but eventually resolved to head to Nosedive because the plowing had just cut things up too much.
“The overall ascent was quite enjoyable with the variety of weather dancing around Mansfield and the surrounding peaks; there was blue sky, an occasional sprinkle or rain shower, breezes, low clouds skimming the summits, and everything in between.”
The overall ascent was quite enjoyable with the variety of weather dancing around Mansfield and the surrounding peaks; there was blue sky, an occasional sprinkle or rain shower, breezes, low clouds skimming the summits, and everything in between. It was one of those days where you really wanted to have your gear for the various conditions, and I made use of just about everything I’d brought. One minute the hood of my shell was up, the next I needed a light hat, then suddenly it was time for my sunglasses.
The snow was decent, although I actually would have like it a bit softer. It only gets so soft without consistent the warmth of the sun though. I did notice it softened up a bit more on the lower half of the mountain, simply due to the slightly warmer temperatures. Nosedive does provide some of the best snow on the mountain in terms of skiing though – there have been enough people skiing it that it has a level of “human grooming” to keep the sun cups at bay.
For the first time in a while, none of the family had anything else on their agenda, so we were all free to ski together today. Winter Storm Pluto wound down on Thursday night, which meant that unfortunately the resorts would have been pretty tracked up after all of Friday’s visitors. Based on my Friday morning tour at Bolton Valley though, I knew the powder from upslope portion of Pluto was really good, so that had me thinking a backcountry session was the call (not to mention it’s a holiday weekend for the resorts). But where to go? We’ve basically hit the point where lines are viable essentially all the way down into the mountain valleys, at least on the east side of the Greens, so basically everything there is on the table. The west side in general did well with Winter Storm Pluto, bit even with that boost, the base there is still lagging well behind the east side. With temperatures expected to head above freezing by midday, I was looking for a protected area with some north-facing lines, and ultimately decided on Lincoln Gap. Ty and I had visited Lincoln Gap back in February of 2015, and I was simply in awe of the massive acreage filled with steep open lines through the hardwoods. This was our chance to show the area to E and Dylan.
Knowing that we had only until around midday before temperatures might be a concern with respect to the quality of the powder, we got a relatively early morning start. We were heading out into a gorgeous day with temperatures in the mid-20s F as we passed through the Mad River Valley. One thing that stuck me during our drive was that in the bottom of the Mad River Valley there only seemed to be about half the amount of snow on the ground relative to what we’ve got at our house, so I’m guessing the valley itself didn’t make out quite as well in the recent storms as we did farther north. As usual, snowpack certainly wasn’t an issue as we headed up to closure area on Lincoln Gap Road.
When Ty and I were last at Lincoln Gap to ski, we headed to the south side of the gap road, where there are a lot of popular north-facing lines. I was hoping to try something on the north side of the road this time – the terrain looks a little bit mellower for those getting their Tele legs. With the sun out and temperatures rising though, I didn’t dare risk sticking around on those southerly-facing areas, so we ultimately decided to once again use the route to the popular north-facing terrain that Ty and I had used last time. Once we got to the base of the main terrain area, I decided to alter our ascent from what Ty and I had done. There’s a nice skin track that follows the forest road and wraps beneath some of the terrain, and while it’s got a nice gentle grade, it’s quite circuitous. With concern for the warming temperatures, my plan was to instead just break a skin track right up the main north face. It was extra work, but we were able to direct ourselves right toward areas that looked good. And boy was there a lot of terrain that looked good, really good. I’d actually forgotten what a gold mine of ski terrain the whole Lincoln Gap area is, but I was quickly reminded and spent a lot of time gawking at amazing lines as I broke trail for the skin track.
We’d covered about half the potential vertical on that north face before I decided that we’d get a good run, and we’d hopefully outrun the warming temperatures. As for the snow, my probes during the ascent generally revealed about 18 inches of powder over the subsurface. I can’t say exactly which storms the powder should be attributed to, but it was looking great. There wasn’t a single track in the various gullies and spines that we’d surveyed on our ascent, so we had the pick of whatever lines we wanted. Everyone struggled at least a bit with their Telemark turns in the deep powder, but very, or at least moderately-fat skis were certainly helping. Temperatures were pushing past the freezing mark as we finished our descent, so it was really comfortable out there. The snow wasn’t quite as outrageously deep and light as the time that Ty and I went to the area by ourselves last, but I think E and Dylan were impressed with the area, so I suspect we’ll head back at some point.
As we drove back down the Lincoln Gap Road, it suddenly felt like the calendar had flipped to March. The gravel/dirt portion of the road was already starting to have some mud on it! For lunch we went to The Mad Taco, and low and behold, Chris was right at the bar and spotted us. We caught up on lots of stuff (including his ski trip to Idaho to see friends) and being quite the regular at The Mad Taco, he gave us the lowdown on everything. They make tons of different hot sauces all the time, and list them on various blackboards in the establishment. They’re even numbered on a 1 to 10 scale based on how hot they are, but Chris said watch out because the numbers aren’t always right. For sauces I tried “It Tingles” (2) and “Bad Hombre” (1) and both had a decent amount of spice. The food was fantastic, and so was the atmosphere. I suspected I was going to like the scene when I jump in line to place my order and Joy Division is coming through the speakers. We’ll definitely be back, and Chris said he’d be happy to grab take-out for us anytime he’s heading toward our place.
On a final note, today was my third time using my iPhone to plot my GPS data from a ski tour in place of my old handheld GPS unit. I’ve been using the MotionX-GPS app, and I’m totally sold. It only costs a few bucks, it does basically everything my old GPS unit did, and it makes it all 10 times easier. It’s so much more sensitive to picking up GPS signals as well – I can basically store it anywhere on my person or in my pack and the signal is fine. I really enjoy the feature of announcing your speed, distance and tour time at various intervals. Since it’s on my phone, which I’m carrying anyway, that means one less item I have to carry. Anyway, I’m sold, so if you’re looking for a GPS app for your phone that acts like a real GPS, check out MotionX-GPS.
While the Green Mountains had already been whitened at the very beginning of the month, this weekend has featured the first skiers hitting the slopes, and the first notable snow accumulations in the valleys. Here at our house in Waterbury we’ve picked up nearly two inches of snow between the various rounds of flakes over the past couple of days, and with intermittent clouds and sun at times, people have been out getting some great pictures of snow and foliage. Here’s to what is hopefully the first of many great snowfalls to come this season!
In the Northern New England thread at the American Weather forums this morning, there have been various reports and pictures of snow from the high peaks throughout the Northeastern U.S. I saw pictures of frozen white from Sugarloaf Mountain in Maine, Mt Washington in New Hampshire, Mt. Mansfield in Vermont, and Whiteface Mountain over in New York. This is at least the second round of snow for some of the higher peaks, with hopefully more to come as we head through the fall. Head to the forum link at the beginning of the post to check out the images of this latest Northeast snow.
For the past several days, the meteorologists and weather enthusiasts in the New England Regional Forum at American Weather have been talking about a late-season snowstorm with the potential to unload on the northern parts of New York and New England. Around mid month, a thread discussing the Memorial Day Weekend weather was started, and even at that point there was a suggestion that the weather could be cool. However, by Thursday, just a couple of days before the weekend, it was obvious that a late-season snowstorm was developing, and the discussion began to focus on just how much snow the Northern Greens were going to get. I hadn’t been following the weather too closely, but when I stopped in to check the board and found out about the impending snowstorm in the local mountains, my interest was definitely piqued. We spent last weekend skiing in spring snow on Mt. Washington, and it began to look like this weekend would bring winter skiing on Mt. Mansfield.
“…you didn’t have to
worry about hitting
and you could just let
Saturday arrived with a nor’easter developing just like the weather models had suggested. For folks that had outdoor, warm-weather plans for the big holiday weekend, you almost couldn’t find a nastier combination of weather. Temperatures were in the 40s F, and there was plenty of wind and rain. We wondered if we were going to have to turn the heat back on in the house. Reports began to come in about the snow in the mountains, and by mid afternoon, Whiteface was already reporting that they had received 18” of new snow. As the afternoon wore on, even valley temperatures fell down well into the 30s F in many places in New England, and fairly low elevation spots began to report snow mixing in with the rain. Although we weren’t getting any snow down to the low elevations in our area, we lost power from about 8:30 P.M. to 9:30 P.M. for some reason, so we headed off to bed early and decided to see how things were going in the morning.
I made my morning CoCoRaHS observations at 6:00 A.M., and after checking back in on the weather board and looking at some of the mountain web cams, I decided to head to Mt. Mansfield for a ski tour. I couldn’t tell quite how low the snow line had gotten, but it was still below freezing in the higher elevations, and the precipitation had continued through the night. There was a good chance that a nice shot of snow had accumulated on Mt. Mansfield. I didn’t try convincing E or the boys to try to join me, since they were all still in bed, so I got into my ski clothes, let E know that I was on my way, and loaded up the car with my gear. I don’t typically find the ski gear vying for space with the baseball stuff in the back of the car, but it definitely was today. I headed off to the mountain around 7:30 A.M. or so, and temperatures throughout the mountain valleys in the Waterbury–Stowe area were in the lower 40s F on my drive. The precipitation was generally light rain until roughly the point where the electronic sign indicates the status of Route 108 through Smuggler’s Notch, and not long after that, the rain became much heavier. The sign, by the way, read “NOTCH ROAD CLOSED… DUE TO SNOW”. The road through the notch tops out near 2,200’, so clearly the snow was accumulating at that elevation on paved surfaces. The temperature remained in the lower 40s F until that final rise above The Matterhorn to Stowe Mountain Resort, where they dropped into the upper 30s F.
“You could do laps
up there from 2,500’
to 3,600’ and think
it was midwinter.”
I parked at the Midway Lodge (~1,600’), where the temperature was in the mid to upper 30s F, and the precipitation was generally snow, but certainly some rain as well, and the snow that was falling was of course incredibly wet. It was pretty nasty at that point, with 25 MPH winds and driven wet snow/rain. The snow wasn’t quite accumulating there, but it was close, and you could see the accumulations just a few hundred feet up the trails. The weather was nasty enough that I left my lens hood on my camera in its protective orientation, even when it went back in my pack. I rarely feel the need to do that, and typically flip it back around for storage, but that speaks to just how wet and windy that snow was to make me take that extra step to minimize the amount of precipitation getting on the lens filter.
In the Midway parking lot there were a few dozen vehicles belonging to skiers, and most of the people were heading up Gondolier, but my initial ascent was via Nosedive; it’s often a good bet for decent snow coverage and preservation in these early and late-season storms. Also, based on what I saw in the report from AdventureSkier.com last Sunday, it looked like there would be some decent base snow left in case the new snow depths were marginal. The first traces of snow accumulation on the ascent were at 1,800’, by 2,100’ there was generally complete coverage of the trail, and by ~2,200’ the depth was a couple of inches and it was consistent enough that I switched from hiking to skinning. Even with those couple inches of snow, I was beginning to experience some occasional slipping as I hiked, so it was nice to get the skis off the pack and on the snow where the skins had beautiful traction. There was a faint skin track from an earlier ascender, but it was intermixed with some of the descent tracks of skiers and a bit hard to follow. I met up with another guy that was making the Nosedive ascent, and we chatted a bit about skiing as we made our way up the mountain. He was just hiking in his boots with his skis on his back, which seemed like a bit more work as the snow got deeper and deeper, but it didn’t appear to slow him down too much. Listed below are the snow depths I found on the ascent of Nosedive with respect to elevation:
3,300’: 10” – 12”-15”
We stopped our ascent at 3,300’ because as we approached the switchbacks at the top of the trail we got some beta from a couple of skiers coming down Nosedive – they indicated that everything above that elevation in the switchbacks was scoured and really not worth it, and indeed that was obvious once we got to the landing below that final switchback at 3,300’. I’m going to call the average snow depth there 10” to be on the conservative side, but there were plenty of areas with 12”-15” of snow; there was just variability due to the effects of wind deposition. I stuck my measurement pole right in the snow in the center of that landing, and found 15” of snow depth. The guy that had ascended with me headed up just a bit higher to catch some turns along a drift of snow, so I pulled out the camera and got some action shots as he made his way down.
Before beginning my descent, I downed a packet of GU Energy Gel to see if it would provide that extra boost of energy to my legs to permit proficient and aggressive Telemark turns. I’ve noticed that after fairly long and/or quick ascents, my legs are often still recovering, and not to the stage where they can handle a lot of rigorous Telemark skiing right away. Alpine turns are typically no problem, since they’re easier and more stable to begin with, and after decades of alpine skiing, my muscles have the memory to really let them do it efficiently. But those Telemark turns take a lot more work, and it seemed like a little extra boost of quick energy would get me where I needed to be. So, I took a cue from the boys, who like to have a GU when they’re starting to fade while we’re biking or skiing – the Vanilla Bean flavor is a favorite among all of us. I usually don’t find that I need to worry about having enough energy on outings with the boys along; the pace is so slow that E and I usually don’t get drained. The boys certainly push themselves though, often needing some sort of recharge due to their smaller energy reserves, and when that’s the case, it’s GU to the rescue. On bigger, faster paced outings by myself though, I also feel the drain, and today I wanted to give a recuperative GU shot a try. I had the GU just a few minutes before my descent, and it absolutely worked. It helped give my legs that quick energy that they craved, and they had no trouble making Telemark turns. It was great having maximum powder to drive the legs, and while there’s no way to know exactly how my legs would have performed without the shot of GU, it was certainly my hero for today. I can still remember when I first learned about those energy gels back in the early 2,000s when Scott and Troy and their Dirtworld.com mountain biking team would use them. They’d strap them to their handlebars and down one on each lap to keep their energy up. With the way it performed today, I think a shot of GU before each earned descent is going to become part of the routine.
“There were plenty of
untracked lines to ski,
and it was dense, wall-
As for the snow conditions, indeed there was some leftover base snow on Nosedive, and that offered up great turns, but the new snow itself was extremely dense (probably 12-14% H2O or so) and as long as there was enough of it, there was no need for previous base because it kept you off of anything below. I caught some beautiful bottomless powder on the skier’s left below the switchbacks, and then a lot more on the skier’s right along the edge of the trail. The Telemark turns were definitely flowing, and despite the fact that it was dense snow that could easily have been challenging to ski, it wasn’t. I immediately thought back to that storm last year on April 10th. Mt. Mansfield picked up more than two feet of dense snow that covered everything, but it was quite a challenge to ski on the Teles. Sometimes you would punch through the snow too far, perhaps with one ski, making lateral balance tough, and fore-aft balance was also extremely challenging. It’s possible that there was snow of varying densities in that storm, with some less dense snow underneath the topmost layer. That’s “upside down” snow, which is typically more challenging to ski. It was after that storm that I really decided that I wanted some fat, rockered Telemark skis for powder, and eventually got the Black Diamond AMPerages. I can only wonder how they would have performed in that storm – they would have been nice today, but being unsure of the snow depths I went with my older Atomic RT-86 midfats, and there were no issues. Really, the most challenging aspect of today’s skiing was negotiating areas of thinner snow as you dropped in elevation. I was actually quite impressed with the quality of some of the powder skiing on Nosedive today, but little did I know it wasn’t even going to hold a candle to what was in store over at the Gondola.
I had no time limits, and plenty of energy left in the tank with the shortened ascent, so I skied down to the junction of Nosedive and Cliff Trail, and continued my tour by skinning up Cliff Trail. Within a few moments of starting my ascent, it was obvious that snow depths were substantially greater on Cliff Trail than they were on Nosedive at equivalent elevations. I wasn’t sure if it was because I was heading toward the Gondola, or because Cliff Trail offers better protection from the wind, but coverage was deep, wall-to-wall. Unlike what I’d seen on most of Nosedive, there were no signs of whatever lay beneath the snow. It wasn’t an illusion either; the depth at 3,000’ on Cliff Trail was 11”, vs. the 8” on Nosedive. The snow just continued to increase as I ascended toward the Gondola, there was 12”+ by the junction with Perry Merrill at 3,400’, and 12” – 15” easily up at the Cliff House. That’s on the conservative side for what you could find up there, and in general the snow depth was somewhat deceptive because you didn’t sink much into the dense snow. But right in the middle of Perry Merrill just beyond the Cliff House I measured 22” of new snow in flat terrain with no drifting. The usual measurement off the top of the picnic tables was deceptive as well – there was about a half foot of snow on the tables, but you could tell that the snow was much deeper because the table’s seats were just about buried. I measured in the open space between the tables and got a depth of 18”, so presumably the tops of the tables didn’t accumulate the snow well due to wind, melting, or some other effect. Here’s the summary of the depths I found on the Gondola side ascending via Cliff Trail:
3,600’: 12”-15” – 18”-22”
“…at times it was dense
enough that you’d be
smearing turns right
on the surface.”
I had another GU and got ready for my descent. Even that first steep pitch of Perry Merrill had great coverage comprised of that dense snow. Typically you’d sink in a few to several inches, but at times it was dense enough that you’d be smearing turns right on the surface. It took a moment to adapt when that was happening, but somehow the variability in the turns didn’t seem to disrupt the flow of the skiing – it was just really fun. I almost headed back down Cliff Trail since the coverage was so complete, but there were already a couple of tracks on it, and it’s fairly narrow, so I opted to check out Perry Merrill instead. I was hoping it would live up to the coverage I’d seen on Cliff Trail, and indeed it was just as good, if not even a bit better. There were plenty of untracked lines to ski, and it was dense, wall-to-wall snow, all the way down to 2,500’. You could do laps up there from 2,500’ to 3,600’ and think it was midwinter. The snow certainly wasn’t fluffy Vermont Champlain Powder™, it was dense Sierra Cement, but it wasn’t wet or sticky. It made for plenty of base and just skied really well – it was right near the top on quality that I’ve experienced relative to many similar early and late-season dense-snow events. Sinking into the snow only a few inches or so was inconsequential compared to the fact that you didn’t have to worry about hitting anything underneath and you could just let it rip.
I stopped my descent at around 2,300’, as the snow was down to about 4” and it was getting notably wetter. You could probably go down to around 2,100’ easily if you had your rock skis. I hiked down the last 700’ back to the Midway Lodge, and the last vestiges of snow disappeared right around 1,800’ just like I’d seen over on Nosedive. The precipitation was snow down to just a couple hundred feet above the base, and back down at the lodge it was mostly rain with some snow mixed in at times. There were some really good bursts of snow on my descent, even in the lower elevations. The temperature had increased a few degrees to ~40 F at the base, but it was midday at that point, so that was still quite impressive.
Overall, I was really excited about how my equipment and supplies performed on this tour. My Gore-Tex did its job in keeping me dry, despite the driving rain and snow. My skins held like glue even in the wet snow, and hiking both up and down in my Telemark boots was a joy. I remembered to put them in walk mode for the walking sections (and put them back in ski mode for the descents) and it was almost like being in my hiking boots. And then there was the GU. It really quickened my recovery for the descents, and I’m going to be keeping that on the tour menu going forward. The boys won’t be able to borrow GU from me as easily though when they need it. While the GU certainly did its thing, I’m sure my stop off at Dunkin Donuts to fuel up before the tour also helped. I was feeling so great when I got home at midday, that I was ready to go for another round of skiing if E and the boys wanted to. It was still nasty and rainy outside, and not really conducive to doing too much else, but we had some fantastic winter powder skiing sitting up there in the high country. I couldn’t convince them to go though, so they unfortunately missed out this time. We did get some quality time indoors though, which I’m guessing a lot of families were doing this weekend. Ty, Dylan and I had a great round of “The Settlers of Catan” while E did a bit of shopping. It was quite a storm though, with Whiteface and other areas of the high peaks really cleaning up and putting out some amazing pictures.
Monday update: The clouds cleared out today to produce crystal blue skies, and naturally that revealed some amazing vistas of the spring foliage and snow-capped peaks everywhere. Mt. Mansfield and Camel’s Hump were topped with white, shimmering in the strong sun of late May, and the high peaks of the Adirondacks were brilliant. We traveled around from Waterbury to Vergennes to Cambridge doing various activities, so we took in numerous vantages of the Greens and Adirondacks. It turned out to be a spectacular Northern New England Day for the holiday, almost as if Mother Nature was trying to strike as sharp a contrast as possible against the recently departed storm.
It looks like the temperature on the Mt. Mansfield ridgeline stayed at or below freezing from midnight onward last night, and with 0.29” of new liquid found in our rain gauge at the house this morning, there was clearly some precipitation to go with those sub-freezing temperatures. The web cam images from Mt. Mansfield this morning show snow on the trails at Stowe above the 3,000’ level, and reports from the mountain indicate that there were a few inches of accumulation, so this is likely the first accumulating snow of the season for Vermont. Over in New Hampshire, new snow is visible on the Wildcat summit at ~4,000’, and the vertical temperature profile on Mt. Washington shows that temperatures really fell of quickly above that elevation and they picked up 3.6” of snow as of this morning. As the clouds pull away in Northern New England today, I’d expect to see some white-capped peaks to go with our foliage.
Afternoon Update: Numerous pictures of the fresh snow on the peaks throughout the Northeast are available in a new thread at AlpineZone, and the guys at FIS have already gone up and done some skiing on the snow on Mt. Mansfield this morning. In addition, Powderfreak measured 4” of new snow while he was working up at the Cliff House on Mt. Mansfield today, and sent in several nice pictures of the snow and foliage in a post in the Northern New England thread at American Weather.
As we head into the last few weeks of summer, some people’s thoughts turn to early snowfall in the mountains, and this topic recently popped up with respect to Mt. Mansfield in the New England Regional Forum at American Weather. Since I have all the raw snowpack data from the Mt. Mansfield co-op station downloaded from when I created the Mt. Mansfield 24” snowpack plot, I scanned through the September numbers back to 1954 to see what they revealed. Because the collection of actual snowfall at that station can be a bit dicey, I first checked the snowpack data that I had, and found three occurrences of September snowpack at the stake:
Date Snow at the stake (in.)
However, assuming they have historically been using the same practice of reporting the depth of the snowpack at the end of the day (~5:00 P.M. or so) as they do now, it was likely that there was overnight September snowfall that simply didn’t make it through the entirety of many warm, September days to be reported from the stake. Therefore, I also checked the snowfall data, and found that indeed there are a fair amount of reports of September snowfall:
Date Snowfall (in.)
There are a few years with no data, but accumulating September snow does happen on Mt. Mansfield, at a rate of roughly a couple times each decade. I’m not quite sure what was going on with the 2009 number, since one doesn’t generally report snowfall to the hundredths of an inch; perhaps they are reporting a trace on that one. Not surprisingly, September snowfall is more frequent on Mt. Washington with a couple thousand feet of extra vertical – the September monthly average there is 2.2” inches, and the monthly maximum is almost 8 inches, so accumulating September snow is probably fairly common.
I also scanned the Mt. Mansfield data for August, and there was even one report of accumulation there:
Date Snowfall (in.)
Since there was also mention of October, I took a look at those data as well. Because accumulating October snowfall is already fairly common even down here in the mountain valleys of the Northern Greens (out of the six season’s worth of snowfall data I have collected here, four Octobers have seen accumulating snowfall, and the average is right around an inch) I figured that getting October accumulation on Mt. Mansfield must be almost a lock. Indeed that’s the case; after checking the snowpack data from 1954 – 2012, there are only a handful of seasons without reported snowpack, and one of those seasons did at least show some snowfall:
Seasons without reported October snowpack on Mt. Mansfield
1963-1964 – 0.1” snowfall