
Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West
Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >
Hazardous Weather Conditions
Current conditions at
MANY GLACIER (MANM8)
Lat: 48.79698°NLon: 113.6705°WElev: 4900.0ft.NA
39°F
4°C
| Humidity | 58% |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | 26°F (-3°C) |
| Visibility | NA |
| Last update | 16 Feb 02:00 PM MST |
Extended Forecast for
12 Miles W St Mary MT
Winter Weather Advisory February 17, 02:00am until February 17, 05:00pm
Washington's Birthday

High: 36 °F
Chance
Rain/SnowTonight

Low: 19 °F
Heavy Snow
Tuesday

High: 25 °F⇓
Heavy Snow
and Patchy
Blowing SnowTuesday Night

Low: -7 °F
Chance Snow
Wednesday

High: 2 °F
Chance Snow
Wednesday Night

Low: -9 °F
Chance Snow
Thursday

High: 15 °F
Chance Snow
Thursday Night

Low: 5 °F
Chance Snow
Friday

High: 18 °F
Chance Snow
Detailed Forecast
Washington's Birthday
A chance of rain and snow before 5pm, then a slight chance of rain. Partly sunny, with a high near 36. South wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A chance of snow before 11pm, then snow likely after 2am. The snow could be heavy at times. Mostly cloudy, with a low around 19. South wind 9 to 11 mph becoming east northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
Snow, mainly before 2pm. The snow could be heavy at times. Patchy blowing snow between 11am and 2pm. Temperature falling to around 17 by 4pm. North wind 14 to 17 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -7. Wind chill values as low as -25. West northwest wind around 15 mph becoming north northeast after midnight. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 2. Northeast wind around 14 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -9. Northeast wind 9 to 13 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 15. East wind 8 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 5. West southwest wind around 11 mph, with gusts as high as 21 mph.
Friday
A chance of snow. Mostly cloudy, with a high near 18.
Friday Night
A chance of snow. Mostly cloudy, with a low around 8.
Saturday
A chance of snow. Partly sunny, with a high near 22.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 7.
Sunday
A chance of snow. Partly sunny, with a high near 28.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 17.
Monday
Snow likely. Mostly cloudy, with a high near 30.
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
12 Miles W St Mary MT
48.76°N 113.7°W (Elev. 5033 ft)
48.76°N 113.7°W (Elev. 5033 ft)
1:27 pm MST Feb 16, 2026
3pm MST Feb 16, 2026-6pm MST Feb 23, 2026



