National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

MANY GLACIER (MANM8)

Lat: 48.79698°NLon: 113.6705°WElev: 4900.0ft.

NA

43°F

6°C

Humidity 86%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 22 Apr 06:00 PM MDT
Extended Forecast for

11 Miles WNW St Mary MT

Winter Weather Advisory until April 23, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 23, 06:00pm

    NOW until 6:00pm Thu

    Winter Weather Advisory

  • Tonight

    Low: 23 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow, mainly before 9am. High near 32. North wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 17. North wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 30. North wind 9 to 11 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 17. North wind 6 to 10 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow. Mostly cloudy, with a high near 31. North northeast wind 5 to 9 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

    High: 31 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 16. East northeast wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 16 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A slight chance of snow. Partly sunny, with a high near 33. East northeast wind 6 to 10 mph.

    High: 33 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Rain and snow, becoming all snow after midnight. Low around 23. North northeast wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.
Thursday
Snow, mainly before 9am. High near 32. North wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 17. North wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. North wind 9 to 11 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17. North wind 6 to 10 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 31. North northeast wind 5 to 9 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16. East northeast wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
A slight chance of snow. Partly sunny, with a high near 33. East northeast wind 6 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
A slight chance of snow after noon. Partly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW St Mary MT
 48.78°N 113.67°W (Elev. 5000 ft)
Last Update:
4:17 pm MDT Apr 22, 2026
Forecast Valid:
7pm MDT Apr 22, 2026-6pm MDT Apr 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation