Last night the northern Gallatin Range picked up 7” of new snow with 1” falling around Big Sky, Carrot Basin and Cooke City. West Yellowstone and the Bridger Range were missed. West wind gusted into the 50s yesterday and lessened a bit overnight. Throughout the day, wind will blow from the west to northwest at 10-20 mph with gusts of 30-45 mph. Temperatures dropped abruptly into the teens last night and are only expected to climb into the mid-30s F today. Skies will clear this morning and no new snow is expected until Friday night.
Wet Avalanches
Today’s weather forecast of wind and relatively cool temperatures will keep the wet snow avalanche danger LOW. However, if the temperatures warm towards 40F and the wind lessens and the sun is out, the wet snow avalanche danger could rise to MODERATE. The good news is that it will be obvious: on sunny slopes the surface snow will quickly wet and you will see pinwheels rolling downhill that could trigger loose, wet avalanches.