Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

MANY GLACIER (MANM8)

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

NA

22°F

-6°C

Humidity 56%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Last update 10 Mar 12:00 AM MDT
Extended Forecast for

12 Miles W St Mary MT

Winter Storm Watch March 11, 06:00pm until March 13, 06:00pm
High Wind Watch March 11, 06:00pm until March 12, 06:00pm
Click here for hazard details and duration
Winter Storm Watch
High Wind Watch
  • Overnight

    Overnight: Snow likely, mainly after 5am. The snow could be heavy at times.  Mostly cloudy, with a low around 12. Wind chill values as low as zero. Southwest wind around 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 12 °F

    Heavy Snow

  • Tuesday

    Tuesday: Snow, mainly before 2pm.  High near 22. Wind chill values as low as zero. West wind 13 to 18 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before 9pm, then a chance of snow after 1am.  Mostly cloudy, with a low around 13. Wind chill values as low as -5. Southwest wind around 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Low: 13 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow.  High near 27. Wind chill values as low as zero. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 27 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Widespread blowing snow. Low around 24. Windy, with a west southwest wind 21 to 26 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 50 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: 24 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly before 3pm. High near 31. Windy, with a west southwest wind 31 to 39 mph, with gusts as high as 60 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 31 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times.  Low around 20. Breezy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 43 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 20 °F

    Heavy Snow
    and Breezy

  • Friday

    Friday: Snow. The snow could be heavy at times.  Cloudy, with a high near 27. West southwest wind 13 to 15 mph, with gusts as high as 30 mph.

    High: 27 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Cloudy, with a low around 10.

    Low: 10 °F

    Heavy Snow

Detailed Forecast

Overnight
Snow likely, mainly after 5am. The snow could be heavy at times. Mostly cloudy, with a low around 12. Wind chill values as low as zero. Southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, mainly before 2pm. High near 22. Wind chill values as low as zero. West wind 13 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A chance of snow before 9pm, then a chance of snow after 1am. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 27. Wind chill values as low as zero. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 24. Windy, with a west southwest wind 21 to 26 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Thursday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 3pm. High near 31. Windy, with a west southwest wind 31 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 20. Breezy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 27. West southwest wind 13 to 15 mph, with gusts as high as 30 mph.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 10.
Saturday
Snow. The snow could be heavy at times. Cloudy, with a high near 20.
Saturday Night
Snow likely. Mostly cloudy, with a low around 6.
Sunday
A chance of snow. Mostly cloudy, with a high near 25.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 20.
Monday
Snow likely. Mostly cloudy, with a high near 36. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W St Mary MT
 48.76°N 113.7°W (Elev. 5033 ft)
12:32 am MDT Mar 10, 2026
1am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database