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

29°F

-2°C

Humidity 60%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 13 Mar 04:00 PM MDT
Extended Forecast for

9 Miles W St Mary MT

Blizzard Warning until March 14, 06:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning until March 14, 06:00pm

    NOW until 6:00pm Sat

    Blizzard Warning

  • Today

    High: 14 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -2. Wind chill values as low as -20. North northeast wind 8 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: -2 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 16. Wind chill values as low as -20. West southwest wind 10 to 20 mph, with gusts as high as 33 mph.

    High: 16 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 43 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 31. Windy, with a southwest wind 29 to 36 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of rain. Mostly cloudy, with a low around 29. Windy, with a southwest wind 33 to 37 mph, with gusts as high as 65 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 29 °F

    Windy. Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 35. Windy, with a west southwest wind 36 to 39 mph, with gusts as high as 65 mph. Chance of precipitation is 20%.

    High: 35 °F

    Windy. Mostly
    Cloudy then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 33. Windy, with a west southwest wind 36 to 39 mph, with gusts as high as 60 mph.

    Low: 33 °F

    Windy. Chance
    Snow then
    Chance
    Rain/Snow

Detailed Forecast

Today
Snow likely, mainly before 1pm. Patchy blowing snow before 3pm. Mostly cloudy, with a high near 14. Wind chill values as low as -15. Blustery, with a north wind 16 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -2. Wind chill values as low as -20. North northeast wind 8 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 16. Wind chill values as low as -20. West southwest wind 10 to 20 mph, with gusts as high as 33 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 43 mph. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. Windy, with a southwest wind 29 to 36 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow before 9pm, then a chance of rain. Mostly cloudy, with a low around 29. Windy, with a southwest wind 33 to 37 mph, with gusts as high as 65 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 35. Windy, with a west southwest wind 36 to 39 mph, with gusts as high as 65 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of snow before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 33. Windy, with a west southwest wind 36 to 39 mph, with gusts as high as 60 mph.
Wednesday
A chance of rain and snow before noon, then a chance of rain between noon and 3pm, then a chance of rain and snow after 3pm. Mostly cloudy, with a high near 36. Windy.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34. Windy.
Thursday
A chance of rain. Mostly cloudy, with a high near 37. Windy.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 35. Windy.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 41. Windy.
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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:
10:22 am MDT Mar 14, 2026
Forecast Valid:
11am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
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