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

33°F

1°C

Humidity 98%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 12 Apr 07:00 AM MDT
Extended Forecast for

12 Miles W St Mary MT

  • Today

    Today: A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 42. Northwest wind 6 to 9 mph becoming east northeast in the afternoon. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A slight chance of rain and snow before 3am, then a slight chance of rain between 3am and 5am, then a slight chance of rain and snow after 5am. Mostly cloudy, with a low around 30. Northeast wind 5 to 9 mph becoming west southwest after midnight. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: Rain and snow likely, becoming all rain after 3pm. Mostly cloudy, with a high near 43. West southwest wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of rain between 9pm and 3am, then a slight chance of rain and snow after 3am. Mostly cloudy, with a low around 31. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Mostly cloudy, with a high near 37. Windy, with a west southwest wind 23 to 30 mph, with gusts as high as 47 mph.

    High: 37 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 25 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Breezy.
    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 35. Breezy, with a southwest wind 23 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 18. Breezy, with a west southwest wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 43 mph.

    Low: 18 °F

    Snow Likely
    and Breezy

  • Thursday

    Thursday: Snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Snow

Detailed Forecast

Today
A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 42. Northwest wind 6 to 9 mph becoming east northeast in the afternoon. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of rain and snow before 3am, then a slight chance of rain between 3am and 5am, then a slight chance of rain and snow after 5am. Mostly cloudy, with a low around 30. Northeast wind 5 to 9 mph becoming west southwest after midnight. Chance of precipitation is 20%.
Monday
Rain and snow likely, becoming all rain after 3pm. Mostly cloudy, with a high near 43. West southwest wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 9pm, then a chance of rain between 9pm and 3am, then a slight chance of rain and snow after 3am. Mostly cloudy, with a low around 31. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 37. Windy, with a west southwest wind 23 to 30 mph, with gusts as high as 47 mph.
Tuesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 25 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 35. Breezy, with a southwest wind 23 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 18. Breezy, with a west southwest wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 43 mph.
Thursday
Snow. Mostly cloudy, with a high near 30.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Partly sunny, with a high near 36.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23.
Saturday
A slight chance of snow. Mostly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W St Mary MT
 48.76°N 113.7°W (Elev. 5033 ft)
Last Update:
3:26 am MDT Apr 12, 2026
Forecast Valid:
7am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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