Advisory Archive

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Since yesterday morning, the mountains near Bozeman and Big Sky picked up 5-7” of new snow while the southern ranges received 2-3”. At 5 a.m. temps range from the single digits near Cooke City to the low teens F elsewhere. North-northwest winds are blowing 30-50 mph in the northern ranges and 15-25 mph in the south. Today, an imbedded northwest flow will keep skies mostly cloudy and produce the occasional snow flurry in the mountains. By tomorrow morning, 1-2” of new snow is possible. Highs today warm into the upper teens to mid 20’s F and winds will remain moderate to strong out of the west-northwest.

Over the past 24 hours the mountains near Bozeman and Big Sky picked up 3-5” of new snow while the southern ranges including Cooke City received 1-2”. At 5 a.m. snow has tapered off and skies are partly to mostly cloudy. Temps range from the single digits to low teens F and winds are blowing 10-30 mph out of the west-northwest. Today, another storm arrives by mid-morning delivering moderate to heavy snowfall along with increasing winds. By tomorrow morning, the mountains near Bozeman and Big Sky will see 6-10” of new snow while the rest of the forecast area will see 4-6”. Temperatures today will remain in the teens and winds will blow 15-35 out of the west-northwest.

In the last 24 hours 8-10” fell in the northern mountains and 6-10” fell in the south. Temperatures are in the single digits to low teens with west to northwest winds averaging 10-15 mph with gusts of 30 mph. Today will be cloudy with scattered snow showers and similar wind. By tomorrow morning there will be 1-2” of new snow with a few more inches falling during the day.

At 5 a.m. it is snowing and 5” have fallen in the Bridger Range and 3”-5” everywhere else. Snowfall will continue today with an additional 8-12” by morning, maybe more outside Cooke City. Winds are blowing west to south at 20-30 mph with gusts of 48 mph in the north and half that in the southern mountains. Today will remain windy with temperatures in the teens and snowfall will end this evening. If you are unable to call in sick this morning, (cough), you should probably do so tomorrow.

Since yesterday morning, 3-5” of new snow fell near Big Sky, with 1-3” in the rest of the advisory area. This morning, northwest winds are light and temperatures are in the single digits (F) to low teens (F). Winds will increase and shift to the southwest today. Snow will return tonight and continue through tomorrow. By tomorrow morning, expect 2-4” near West Yellowstone and Cooke City, with 3-6” near Bozeman and Big Sky.

Since yesterday morning the mountains received 9” of snow near Cooke City, 6-9” from Big Sky to West Yellowstone, 4” in the Bridger Range and 2” in hyalite. Yesterday evening wind gusted 40-50 mph out of the southwest, and this morning wind shifted west to northwest at 5-15 mph. Today, temperature will decrease from mid 20s F this morning to teens F this afternoon. Wind will be northwest to northeast at 15-25 mph. Snow showers through tonight will deliver 6-8” to the mountains near Bozeman, Big Sky and Cooke City with 1-2” near West Yellowstone.

Since yesterday morning the Bridger Range received 9” of heavy snow. The mountains south of Bozeman and near Big Sky got 2-4” with 5” near West Yellowstone and Cooke City. Temperatures are in the low 20s F this morning and wind has been southwest at 15-25 mph with gusts to 35 mph. Temperatures will warm to the high 20s and low 30s F today. This afternoon wind will increase to 30-45 mph out of the west to southwest. Today expect steady snowfall in the southern mountains with more throughout the advisory area tonight. By morning, near West Yellowstone and Cooke City could get up to a foot of new snow with 4-6” near Bozeman and Big Sky.

Since yesterday morning, the mountains south of Bozeman picked up a trace to 1” of new snow. This morning, skies range from partly to mostly cloudy and temps are in the teens F. Winds are blowing 15-30 mph out of the west-southwest. Today, no real accumulation is expected and temps warm into the low to upper 20’s F. Winds will increase out of the west-southwest with ridgetop gusts pushing 40 mph by this afternoon. Light snow is expected across the forecast area this evening with 1-3” possible by morning. Sunday night into Monday looks promising for a heavier shot of snow.

Over the past 24 hours the mountains near West Yellowstone and Cooke City picked up 5-6” of new snow while the mountains near Bozeman and Big Sky received 3-5”. At 5 a.m. it’s still snowing in the Bridger Range, but dry elsewhere. Temps range from the teens to low 20’s F and winds are blowing 10-20 mph out of the west-northwest. Ridgetop gusts near Bozeman and Big Sky are pushing 30 mph. Today, snow tapers off by mid-morning and skies will be partly cloudy by this afternoon. Temps warm into the mid to high 20’s F and winds will blow 10-20 mph shifting to the west-southwest. A weak storm will brush by the southern mountains tonight delivering 1-2” of snow to West Yellowstone and Cooke City.

At 5 a.m. the southern mountains and Lionhead area have 1-2” of new snow and Cooke City has 3”. Temperatures are near 20F and winds are southwest at 10-20 mph with gusts of 35 mph. Today will be cloudy with scattered snowfall, temperatures in the upper 20s and similar winds. By morning, 4-6” will fall in the southern mountains, including Cooke City, and 2-4” everywhere else.