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

38°F

3°C

Humidity 49%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 07 Apr 12:00 PM MDT
Extended Forecast for

9 Miles W St Mary MT

  • This Afternoon

    This Afternoon: Snow showers likely before 3pm, then snow likely, mainly between 3pm and 4pm. Some thunder is also possible. Partly sunny, with a high near 34. Breezy, with a west wind 24 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of snow between 10pm and midnight. Partly cloudy, with a low around 16. Breezy, with a west northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 43 mph.

    Low: 16 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 32. West southwest wind 8 to 15 mph, with gusts as high as 28 mph.

    High: 32 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after midnight. Partly cloudy, with a low around 20. West wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 28 mph. Little or no snow accumulation expected.

    Low: 20 °F

    Partly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 36. East northeast wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. South wind around 10 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. West southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain after noon. Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Snow showers likely before 3pm, then snow likely, mainly between 3pm and 4pm. Some thunder is also possible. Partly sunny, with a high near 34. Breezy, with a west wind 24 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 20 percent chance of snow between 10pm and midnight. Partly cloudy, with a low around 16. Breezy, with a west northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 43 mph.
Wednesday
Sunny, with a high near 32. West southwest wind 8 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
A 30 percent chance of snow after midnight. Partly cloudy, with a low around 20. West wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 28 mph. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 36. East northeast wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 24. South wind around 10 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 45. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 31. West southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Saturday
A chance of rain after noon. Partly sunny, with a high near 45.
Saturday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 28. Blustery.
Sunday
Snow likely. Mostly cloudy, with a high near 33. Breezy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 22. Breezy.
Monday
Snow likely. Mostly cloudy, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W St Mary MT
 48.74°N 113.63°W (Elev. 6808 ft)
Last Update:
12:31 pm MDT Apr 7, 2026
Forecast Valid:
1pm MDT Apr 7, 2026-6pm MDT Apr 13, 2026
 
Forecast Discussion
 
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