SnowBrains Forecast: Windy Start, Then a Snowier Turn for the Northern Rockies - SnowBrains

"Sunday through Tuesday night looks straightforward: wind is the headline, and snowfall stays modest. The individual models are converging on a strong frontal passage Sunday into Monday with widespread gusts in the 35 to 50 mph range and higher exposed ridgeline gusts, so skiing will feel rougher than it will feel snowy for many areas."

"That keeps early accumulations limited but usable, with Bridger Bowl favored for 4″-5″, Whitefish Mountain 3″-4″, Schweitzer 2″-3″, and Brundage and Jackson Hole near 2″ through Tuesday night. Snow quality also improves after the front, with ratios climbing from dense 5-8:1 snow early to a more moderate or light 12-18:1 by Monday night and Tuesday at the northern resorts."

"From Wednesday, March 11, through Friday, March 13, the pattern turns more productive, especially from the Idaho Panhandle into northwest Montana. The individual models are still reasonably well aligned on timing and on the idea of several snow-bearing waves, but they already spread out on intensity, and that spread increases south and east toward Big Sky, Jackson Hole, Grand Targhee, Bogus Basin."

A strong frontal system will bring widespread wind gusts of 35-50 mph across the Northern Rockies from Sunday through Tuesday, with only modest snowfall accumulations. Snow levels will drop significantly behind the front Monday night and Tuesday, falling to valley floors in northwest Montana and north Idaho. Early accumulations remain limited but usable, with Bridger Bowl receiving 4-5 inches, Whitefish Mountain 3-4 inches, Schweitzer 2-3 inches, and Brundage and Jackson Hole near 2 inches. Snow quality improves after the frontal passage with lighter snow ratios. From Wednesday through Friday, the pattern becomes more productive, particularly favoring the Idaho Panhandle and northwest Montana with multiple snow-bearing waves, though model uncertainty increases toward southern and eastern areas.

Read at SnowBrains