
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
31°F
-1°C
| Humidity | 62% |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | 20°F (-7°C) |
| Visibility | NA |
| Last update | 15 Feb 09:00 PM MST |
Extended Forecast for
11 Miles WNW St Mary MT
Winter Weather Advisory February 17, 02:00am until February 17, 05:00pm
Tonight

Low: 27 °F
Chance Snow
Washington's Birthday
High: 39 °F
Slight Chance
Snow then
Chance
Rain/SnowMonday Night

Low: 19 °F
Snow Likely
Tuesday

High: 26 °F
Heavy Snow
Tuesday Night

Low: -7 °F
Chance Snow
Wednesday

High: 4 °F
Chance Snow
Wednesday Night

Low: -9 °F
Chance Snow
Thursday

High: 15 °F
Chance Snow
Thursday Night

Low: 6 °F
Chance Snow
Detailed Forecast
Tonight
A 40 percent chance of snow, mainly between midnight and 5am. Mostly cloudy, with a low around 27. West southwest wind 11 to 14 mph, with gusts as high as 32 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Washington's Birthday
A slight chance of snow before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of rain after 5pm. Partly sunny, with a high near 39. Southwest wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of around an inch possible.
Monday Night
A chance of snow before 11pm, then snow likely after 2am. Increasing clouds, with a low around 19. South wind 6 to 8 mph becoming north northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 26. North northeast wind 9 to 15 mph becoming northwest in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -7. North northeast wind 10 to 13 mph, with gusts as high as 23 mph. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 40 percent chance of snow. Mostly cloudy and cold, with a high near 4. Northeast wind around 10 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -9. Northeast wind 6 to 9 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow, mainly after 11am. Partly sunny, with a high near 15. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 6.
Friday
A chance of snow, mainly after 11am. Partly sunny, with a high near 21.
Friday Night
A chance of snow. Mostly cloudy, with a low around 8.
Saturday
A chance of snow. Partly sunny, with a high near 23.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10.
Sunday
A chance of snow. Partly sunny, with a high near 30.
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
11 Miles WNW St Mary MT
48.78°N 113.67°W (Elev. 5000 ft)
48.78°N 113.67°W (Elev. 5000 ft)
10:02 pm MST Feb 15, 2026
10pm MST Feb 15, 2026-6pm MST Feb 22, 2026



