Week Ahead: Late Feb Storm Train
Wednesday's CO system has models fighting -- here's what we know
Happy Monday, snow nerds. Let's talk about what's coming this week -- because there's a legitimately interesting setup brewing for Colorado, and the models can't agree on how interesting it gets.
The Main Event: Wednesday's Colorado System
A Pacific-origin storm is tracking into the Rockies midweek, and this is where it gets fun if you're a forecast geek. The ECMWF -- the European model, the one that usually wins these arguments -- is bullish. Like, 8 to 16 centimeters at resort elevations bullish. That's a legit powder day at the top end.
Meanwhile, GFS and ICON are sitting there with their arms crossed, showing a much more modest 0 to 7 centimeters. That's the difference between "call in sick Thursday" and "eh, nice groomer day."
So what gives? The disagreement centers on how much moisture this system taps as it crosses the Great Basin and how the upslope component interacts with Colorado's terrain. Euro says yes, more juice. GFS says nah, it's wrapping up by then. Classic.
Joel Gratz over at OpenSnow nailed the timeline in his Saturday update: dry through Tuesday, snow Wednesday, powder Thursday morning. We're aligned on that sequencing. The question is purely about totals.
Who Benefits Most?
Running 3-model averages for Tuesday through Thursday, here's where the snow stacks up:
- Monarch Mountain -- 3.5 inches (southern positioning catching the best moisture stream)
- Vail -- 2.8 inches
- Keystone -- 2.7 inches
- Steamboat -- 2.1 inches
- Crested Butte -- 1.8 inches
Monarch leading this list makes sense given the storm track. If Euro verifies closer to its solution, bump all of those numbers up significantly -- Monarch could flirt with 6+ inches, which would make for an absolutely ripping Thursday.
The warm, windy Wednesday that OpenSnow flagged is worth noting too. Northern and central mountains will feel it. Expect some wind holds at exposed lifts during the day, then a cold front punches through Wednesday night. That's what sets up the fun Thursday morning -- fresh snow on a cooling, stabilizing snowpack.
The Rest of the Week
Monday-Tuesday: Dry. Bluebird. Enjoy the groomers and the sunshine. If you're chasing soft snow, find the south-facing aspects that have been cooking in the afternoon sun -- they'll soften up nicely by midday.
Wednesday: The system moves in. Snow develops during the morning, intensifies through the afternoon. Wind will be a factor, especially above treeline. This is a "ski the trees" kind of day if you're out there.
Thursday: The day to be on the mountain. Cold front passage overnight means you wake up to fresh snow and clearing skies. Get there early. If the Euro verifies, this is a proper powder morning.
Friday-Weekend: Models are hazy out here, but the pattern looks like it wants to reload. We could see another disturbance late in the weekend. Too early to call with any confidence, but it's worth watching.
Sierra? Not So Much
If you were hoping for something out west -- sorry. The Sierra had a wave that looked promising earlier in the week and completely fizzled. Nothing meaningful on the horizon through at least Thursday. Tahoe folks, maybe book that midweek bike ride instead.
Olympics Wrap-Up
Speaking of things worth celebrating -- the Milan Cortina Olympics wrapped up, and what a finish. If you missed our coverage of Team USA's hockey gold, go read that recap. Still buzzing about it.
Prediction Markets
Here's what we're watching: if the models start converging tomorrow on Wednesday's storm totals, we may open prediction markets for the event. Right now the spread between Euro and GFS is too wide to set meaningful lines, but one more model run could tighten things up. Keep an eye on our predictions page -- we'll announce there first.
Bottom Line
Wednesday is the day to watch. The model disagreement is real, but even the conservative solutions give Colorado a refresh. If you can flex your schedule, Thursday morning is the play. Check our forecast page for daily updates as the models come into better agreement.
See you on the hill.