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

MANY GLACIER (MANM8)

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

NA

34°F

1°C

Humidity 98%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 13 Apr 07:00 AM MDT
Extended Forecast for

11 Miles WNW St Mary MT

  • Today

    Today: A chance of rain and snow before noon, then a chance of rain after 2pm. Partly sunny, with a high near 46. Light west southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tonight

    Tonight: A chance of rain and snow, mainly between 11pm and 4am. Mostly cloudy, with a low around 32. West southwest wind 15 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 48 mph.

    High: 39 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 30. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 48 mph. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 39. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 39 °F

    Snow Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow. Low around 19. West southwest wind 13 to 15 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 19 °F

    Snow

  • Thursday

    Thursday: Snow. High near 30. Northwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 18. Northwest wind 10 to 13 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.

    Low: 18 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow. Partly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A chance of rain and snow before noon, then a chance of rain after 2pm. Partly sunny, with a high near 46. Light west southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow, mainly between 11pm and 4am. Mostly cloudy, with a low around 32. West southwest wind 15 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Mostly cloudy, with a high near 39. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 48 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 30. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 48 mph. New snow accumulation of less than one inch possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 39. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 19. West southwest wind 13 to 15 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow. High near 30. Northwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 18. Northwest wind 10 to 13 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.
Friday
A slight chance of snow. Partly sunny, with a high near 38.
Friday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A slight chance of snow. Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW St Mary MT
 48.78°N 113.67°W (Elev. 5000 ft)
Last Update:
3:32 am MDT Apr 13, 2026
Forecast Valid:
7am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation