Advisory Archive
The southern ranges and mountains around Big Sky got 2-3” of new snow, and the mountains around Bozeman picked up a trace. SNOTEL sites in the southern areas have not reported since yesterday afternoon, so the mountains around West Yellowstone and Cooke City might have an additional 1-3”. Temperatures this morning are in the teens F. Wind overnight was out of the west to southwest at 5-15 mph with gusts of 20-30 mph. Light snow showers will continue today with temperatures in the low 20s F and wind out of the north to northeast at 5-15 mph. Snow showers through tonight will deliver 1-2” to the northern mountains and 2-4” to the southern mountains.
The mountains near Big Sky and the southern ranges got 1-2” of new snow overnight, and the mountains around Bozeman did not get any new snow. Temperatures are in the teens F this morning. Wind is out of the west to southwest at 10-15 mph with gusts in the 20s. Today will be partly cloudy with temperatures in the 20s F, wind out of the southwest at 15-25 mph, and light snow. Snow showers tonight will deliver 1-2” to the mountains around Bozeman and 2-4” to the southern ranges with more expected tomorrow.
Skies are partly cloudy and there’s no new snow this morning. Winds are averaging 10-20 mph with gusts of 25-30 out of the S-SW with mountain temperatures in the mid-teens. Today, S-SW winds will be 10-15 mph, temperatures will warm to the 20s and skies will become mostly cloudy. Moist air will push in from the south and bring scattered snow showers later this afternoon. By morning I expect a trace to 1” of snow in the north and 1-2” in the southern areas.
Over the past 24 hours the mountains picked up 1-2” of new snow. This morning, snow has tapered off and skies are partly to mostly cloudy. Temperatures range from the teens to mid-20s F and winds are blowing 5-15 mph out of the W-SW. As the storm system exits to the east, skies will become partly cloudy to mostly clear by this afternoon. Temps will warm into the mid to upper 20s F and winds will remain light to moderate out of the W-SW. The next 24 hour period looks to be dry with seasonal temperatures.
At 5 a.m. mountain temperatures are in the 20s F and winds are blowing 15-30 mph out of the W-SW. Today, a weak storm system will move into the area producing cloudy skies, increasing winds and a chance for snow. Before the storm arrives, temps will warm into upper 20s to low 30s F and winds will continue to blow 15-30 mph out of the W-SW with ridgetop gusts breaking 40 mph. Moisture arrives by late morning/early afternoon and the mountains should see 1-3” of new snow by this evening.
At 5 a.m. an inversion shows below freezing temperatures in the valleys and 34-37F in the mountains around Bozeman and Big Sky. In the southern ranges temperatures are 10-20F this morning and will reach the mid-30s this afternoon. Winds are W-SW at 20-30 mph with gusts near 40 and Lulu Pass outside Cooke City is recording north winds at 10-20 mph. Today, winds will remain the same, skies will be partly cloudy and mountain temperatures will drop to below freezing tonight.
Today is the 5th day in a row without snow, our longest dry-spell of the winter. This morning mountain temperatures are in the mid to upper 20s with teens around West Yellowstone and Cooke City. Winds are blowing W-NW at 30-40 mph in the northern ranges and 15-25 mph in the southern areas. The Bridger Range also has strong mid-mountain winds (S) at 30+ mph. Today will be clear, temperatures will rise to near freezing and winds will remain the same.
At 4 a.m. temperatures are in the single digits to teens F. Wind overnight was out of the west to northwest at 10-15 mph with gusts of 30 mph. In the Bridger Range, wind is steady at 20-25 mph, and likely blowing downhill on the east side of the ridge. Today will have clear skies with temperatures in the 20s F and wind out of the west to northwest at 5-15 mph.
Temperatures this morning are in the teens F under clear skies. Wind is westerly at 5-15 mph with gusts of 15-25 mph. Today will be sunny with temperatures in the 20s F. Wind will be 5-15 mph out of the west to southwest. Clear and dry weather will continue into to Tuesday. Wind speeds will increase Monday night and there is a chance for light precipitation Tuesday night.
This morning clear skies are creating a strong temperature inversion. Currently, valley temps are below zero while mountains temps range from the single digits to mid-teens above zero F. Winds are blowing 5-20 mph out of the W-SW. Today, temps will warm into the upper teens to mid-20s F under clear skies and winds will remain light to moderate out of the W-SW. The weather pattern remains high and dry through the weekend.
