Advisory Archive

Mountain temperatures are in the balmy single digits above and below zero F, with west to northwest winds blowing 10-25 mph. There is no new snow. Today, temperatures will soar into the teens F. Winds will be 10-20 mph from the west to southwest, and snow will move into the area early tomorrow morning with a trace to 2” falling by daylight. Snow will continue tomorrow.

Overnight the mountains got 1-2” of low density snow. Arctic air is tightening its grip for one more day and temperatures are -5 to -25 F this morning. Wind increased overnight out of the west-northwest at 15-20 mph with gusts of 25-50 mph, and this morning wind decreased to 5-15 mph from the northwest-north. Today, temperatures will reach single digits below zero F with a few places rising slightly above zero, and wind will be north-northwest at 5-15 mph. The next chance for snow is tomorrow night.

Temperatures have skyrocketed to single digits above and below zero F. Wind has been out of the southwest and northwest at 5-15 mph with gusts of 20-35 mph. There is no new snow. Today temperatures will reach single digits above zero F in most places and struggle to break zero F in the Bridger Range. Wind will be west-northwest at 5-15 mph with gusts to 20 mph. There is a chance for 1-2” of snow overnight.

Temperatures are in the negative teens to negative 30s F this morning. Winds are 15-20 mph out of the northwest and west with gusts of 40-55 mph. There is no new snow. Today will be mostly sunny and remain cold, with highs below 0 F in most places. Winds will slacken a little and shift southwesterly. No new snow is expected.

There are 2-4” of new snow near Big Sky, West Yellowstone, Island Park, and Cooke City. The mountains around Bozeman have 1” of new snow. Winds are 10-25 mph out of the southwest and west, with gusts of 30-45 mph (and up to 75 mph near Island Park). Temperatures plummeted overnight near Bozeman into the negative teens and 20s F. Temperatures elsewhere are in the single digits this morning, but will drop into the negatives through the day. Winds will remain westerly today and be light in Bridger Range and moderate-strong elsewhere. Snowfall will finish up this morning with only an additional trace to an inch expected.

At 5 a.m. the Bridger Range has 11” of new snow. Hyalite, Cooke City, Lionhead and Island Park got 1-2”. Mountain temperatures are 0-5 F and wind is west to north at 10-15 mph with gusts of 25 mph. Another 2-3” of snow is expected by tomorrow morning with westerly wind blowing 10-20 mph. Tonight, temperatures will drop to -10 to -15 F.

In the last 24 hours, the mountains around Bozeman received 2” of snow, Big Sky received 4”, and in Cooke City, Lionhead and the Centennials, 6” fell. Wind has been strong out of the west to northwest with averages of 15-30 mph and gusts of 50 mph. Snow will continue today and tonight with 3-5” expected by tomorrow morning. Wind will decrease substantially to 10-20 mph by this afternoon. Temperatures are in the single digits F and will rise into the teens before dropping near zero tonight.

Mountain temperatures range from around 0 degrees F near West Yellowstone, Island Park, and Cooke City to the mid-teens F near Bozeman and Big Sky. Winds are 15-30 mph with gusts up to 55 mph from the southwest to northwest, and there is 1-2” of new snow in the Bridger Range and near West Yellowstone, Island Park, and Cooke City.

Today, temperatures will be in the teens to 20s F with 20-35 mph winds from the west to southwest. By tomorrow morning, the mountains around Island Park, West Yellowstone, and Cooke City will receive 5-10” of new snow, with 2-5” around Big Sky and Bozeman.

Yesterday the Bridger Range got 6-7” of low density snow with 1-3” elsewhere. Wind has been northwest-west at 5-15 mph with gusts to 20 mph, and overnight at Lionhead the wind increased to 20 mph with gusts to 35 mph for a few hours. Temperatures are single digits to low teens F this morning. Today, under mostly clear skies, temperatures will reach mid-teens F and wind will increase to 10-25 mph from the west-northwest. The next round of snow should arrive overnight with 1-2” possible by early morning and 3-5” possible through tomorrow.