Advisory Archive

There is no new snow to report this morning. Temperatures are in the single digits F. Winds are blowing 15-20 mph out of the west with gusts of 25-35 mph. Winds will increase slightly out of the west to southwest this afternoon. Skies will be partly cloudy with high temperatures in the teens and 20s F. A trace to two inches of snow are possible tonight.

There’s no new snow this morning, just mountain temperatures of -15F. Wind is currently from the west to north and strongest in the Bridger Range (gusts of 42 mph) and Hyalite (gusts of 27 mph). The rest of the forecast area has 10-20 mph W-N wind. Wind is expected to stay the same as mountain temperatures touch the teens. Clear skies will become cloudy and tonight a trace to 1” of snow may fall.

Yesterday afternoon the storm ended and the mountains from Big Sky to West Yellowstone received another 4” with 1-2” falling everywhere else. This morning under mostly clear skies mountain temperatures are -10F to -15F with light north to east wind averaging 5-10 mph. Lionhead is showing gusts of 27 mph. No new snow is expected today and temperatures will rise into the single digits with light E-N wind switching westerly later today.

This morning temperatures are in the single digits F with 5-15 mph winds from the northwest to southwest. There is 3-5” of new snow in the mountains around Bozeman, Big Sky and West Yellowstone and 1” in the mountains near Cooke City. Today, temperatures will be in the mid-teens F with 10-15 mph winds from the northwest. Continued snowfall will bring 3-5” across the advisory area by morning.

Since yesterday morning the mountains near Bozeman and Big Sky got a trace to an inch of low density snow with none elsewhere. This morning, temperatures are single digits below and above zero F, and wind is from the northwest-west at 5-20 mph with gusts of 20-30 mph. Today temperatures will reach teens to low 20s F with moderate west-northwest wind at 15-30 mph. Snow will arrive tonight and stay through Wednesday. By tomorrow morning 4-6” of new snow is possible throughout the forecast area.

Yesterday the mountains near Bozeman and Big Sky got 1-2” of low density snow. Today you probably want a couple extra warm layers with the arrival of arctic air. This morning, temperatures range from below zero to low teens F, and wind is northerly at 5-15 mph with gusts to 25 mph. Near West Yellowstone wind is 15-25 mph with gusts to 35 mph. Today skies will be partly cloudy with less than a half inch of light snow falling. Temperatures will reach teens F with north-northeast wind at 5-20 mph.

There are 1-2” of new snow in the mountains around Bozeman and Cooke City with only a trace elsewhere. Temperatures are in the teens F. Light winds are generally blowing out of the north and east, with moderate winds in the Bridger Range. Winds will pick up a little bit today and shift northwesterly in the Bridger Range, staying northerly and easterly elsewhere. High temperatures will be in the teens and 20s F. Snow flurries will end this morning without significant additional accumulation.

Mountain temperatures dropped below freezing overnight and are in the high 20s F this morning. There is no new snow to report. Winds are 10-20 mph out of the south and west, with gusts of 30-40 mph. Temperatures will rise into the 30s F today. A cold front this afternoon will bring decreasing temperatures, increasing clouds, winds shifting to the north and east, and light snowfall. 1-4” of new snow are possible by tomorrow morning, favoring the Big Sky and Cooke City areas.

There is no new snow to report, only warm temperatures and southwest wind blowing 10-30 mph. In the Bridger Range, Hyalite and Big Sky the temperatures at 5 a.m. are in the mid 30s F at 9,000 feet. These will rise into the high 40s F today under partly sunny skies. In the southern ranges the temperatures will rise into the high 30s F and drop to freezing tonight, but just barely. It might not freeze in the north. Wind is expected to remain southwest averaging 10-20 mph. No snow is expected.

This morning temperatures are in the mid 20s F in the mountains around West Yellowstone and Cooke City and in the low 30s F near Bozeman and Big Sky. Winds are 15-20 mph from the west to southwest and there is 1-3” of new snow in the mountains near Cooke City and Big Sky. Today, high temperatures will be in the mid 30s to mid 40s F with 10-15 mph west to southwest winds. Cooke City may get a trace of new snow by morning.