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

22°F

-6°C

Humidity 87%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 30 Mar 03:00 PM MDT
Extended Forecast for

10 Miles W St Mary MT

  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly before 5pm. Mostly sunny, with a steady temperature around 16. Wind chill values as low as zero. West wind around 17 mph, with gusts as high as 25 mph. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 16 °F

    Chance Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 7pm. Mostly clear, with a low around 8. Wind chill values as low as -5. West wind 9 to 17 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 8 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. Wind chill values as low as -5. South wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. Southwest wind 10 to 14 mph, with gusts as high as 18 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 33. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 33 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 25. South wind around 14 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 27. West northwest wind 15 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 27 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow, mainly before midnight. Mostly cloudy, with a low around 19. North northwest wind 15 to 21 mph becoming west after midnight. Winds could gust as high as 29 mph.

    Low: 19 °F

    Snow

  • Friday

    Friday: A chance of snow. Partly sunny, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly before 5pm. Mostly sunny, with a steady temperature around 16. Wind chill values as low as zero. West wind around 17 mph, with gusts as high as 25 mph. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 20 percent chance of snow before 7pm. Mostly clear, with a low around 8. Wind chill values as low as -5. West wind 9 to 17 mph becoming south after midnight. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 28. Wind chill values as low as -5. South wind 9 to 14 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 19. Southwest wind 10 to 14 mph, with gusts as high as 18 mph.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 33. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Snow. Low around 25. South wind around 14 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 27. West northwest wind 15 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday Night
Snow, mainly before midnight. Mostly cloudy, with a low around 19. North northwest wind 15 to 21 mph becoming west after midnight. Winds could gust as high as 29 mph.
Friday
A chance of snow. Partly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 34. Breezy.
Saturday Night
Partly cloudy, with a low around 27. Breezy.
Sunday
A chance of snow. Partly sunny, with a high near 34.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24.
Monday
A chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W St Mary MT
 48.76°N 113.67°W (Elev. 7244 ft)
Last Update:
1:57 pm MDT Mar 30, 2026
Forecast Valid:
3pm MDT Mar 30, 2026-6pm MDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation