Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Current conditions at

MANY GLACIER (MANM8)

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

NA

21°F

-6°C

Humidity 83%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 11 Mar 07:00 AM MDT
Extended Forecast for

12 Miles W St Mary MT

Winter Weather Advisory March 11, 08:04am until March 11, 06:00pm
Winter Storm Warning March 11, 06:00pm until March 14, 06:00pm
High Wind Warning March 11, 06:00pm until March 12, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory
Winter Storm Warning
High Wind Warning
  •  
    Winter Weather Advisory March 11, 08:04am until March 11, 06:00pm

    NOW until 6:00pm Wed

    Winter Weather Advisory

  • Today

    High: 30 °F

    Snow and
    Breezy

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Widespread blowing snow. Low around 22. Windy, with a southwest wind 23 to 33 mph increasing to 34 to 44 mph after midnight. Winds could gust as high as 70 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 22 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  Widespread blowing snow. High near 30. Windy, with a west wind 39 to 44 mph decreasing to 32 to 37 mph in the afternoon. Winds could gust as high as 70 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 30 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow.  Areas of blowing snow before midnight. Low around 18. Breezy, with a west southwest wind 24 to 29 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 48 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 18 °F

    Snow and
    Areas Blowing
    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times.  High near 26. West southwest wind 13 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 26 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 14. West wind 9 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 14 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 20. North northwest wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 20 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 6. North northwest wind 8 to 13 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.

    Low: 6 °F

    Snow Likely

Detailed Forecast

Today
Snow. High near 30. Wind chill values as low as zero. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 22. Windy, with a southwest wind 23 to 33 mph increasing to 34 to 44 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Thursday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 30. Windy, with a west wind 39 to 44 mph decreasing to 32 to 37 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow. Areas of blowing snow before midnight. Low around 18. Breezy, with a west southwest wind 24 to 29 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow. The snow could be heavy at times. High near 26. West southwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 14. West wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 20. North northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 6. North northwest wind 8 to 13 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.
Sunday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 24.
Sunday Night
Snow likely. Mostly cloudy, with a low around 20.
Monday
Rain and snow likely. Cloudy, with a high near 37. Breezy.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 33. Breezy.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 42. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W St Mary MT
 48.76°N 113.7°W (Elev. 5033 ft)
4:52 am MDT Mar 11, 2026
8am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
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Additional Resources

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