Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

NA

29°F

-2°C

Humidity 74%
Wind Speed NA 6 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 11 Mar 05:10 PM MDT
Extended Forecast for

6 Miles W St Mary MT

Winter Storm Warning March 12, 03:00pm until March 14, 06:00pm
Blizzard Warning until March 12, 03:00pm
High Wind Warning until March 12, 03:00pm
Click here for hazard details and duration
Winter Storm Warning
Blizzard Warning
High Wind Warning
  •  
    Blizzard Warning until March 12, 03:00pm
    High Wind Warning until March 12, 03:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 18 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday

    Thursday: Snow likely, mainly before 8am. The snow could be heavy at times.  Widespread blowing snow. Mostly cloudy, with a high near 25. Wind chill values as low as -5. Very windy, with a west wind 44 to 49 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 85 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 25 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow.  Areas of blowing snow before 3am. Low around 13. Wind chill values as low as -5. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 50 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 13 °F

    Snow and
    Areas Blowing
    Snow

  • Friday

    Friday: Snow.  High near 21. Wind chill values as low as zero. West wind 13 to 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 21 °F

    Snow

  • Friday Night

    Friday Night: Snow.  Low around 12. West southwest wind 10 to 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 12 °F

    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 15. North northwest wind 10 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 15 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 1. North wind 13 to 20 mph becoming west southwest after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 1 °F

    Snow Likely
    then Chance
    Snow

  • Sunday

    Sunday: A slight chance of snow after noon.  Partly sunny, with a high near 20. West southwest wind 13 to 18 mph, with gusts as high as 31 mph.

    High: 20 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 18. Very windy, with a west southwest wind 22 to 32 mph increasing to 39 to 49 mph. Winds could gust as high as 85 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 12 to 18 inches possible.
Thursday
Snow likely, mainly before 8am. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a high near 25. Wind chill values as low as -5. Very windy, with a west wind 44 to 49 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 85 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow. Areas of blowing snow before 3am. Low around 13. Wind chill values as low as -5. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. High near 21. Wind chill values as low as zero. West wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow. Low around 12. West southwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 15. North northwest wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 1. North wind 13 to 20 mph becoming west southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
A slight chance of snow after noon. Partly sunny, with a high near 20. West southwest wind 13 to 18 mph, with gusts as high as 31 mph.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 17. Breezy.
Monday
A chance of snow. Mostly cloudy, with a high near 34. Windy.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Windy.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 39. Windy.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 35. Windy.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 43. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W St Mary MT
 48.75°N 113.57°W (Elev. 6909 ft)
4:53 pm MDT Mar 11, 2026
6pm MDT Mar 11, 2026-6pm MDT Mar 18, 2026
 
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Additional Resources

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