Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

ST. MARY (SRYM8)

Lat: 48.74108°NLon: 113.43289°WElev: 4557.0ft.

NA

34°F

1°C

Humidity 46%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 01 Mar 04:11 AM MST
Extended Forecast for

7 Miles S St Mary MT

  • Today

    Today: Sunny, with a high near 30. Windy, with a west southwest wind 21 to 31 mph, with gusts as high as 39 mph.

    High: 30 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 22. Breezy, with a west southwest wind 24 to 28 mph, with gusts as high as 33 mph.

    Low: 22 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 32. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 32 mph.

    High: 32 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Breezy, with a west southwest wind around 29 mph, with gusts as high as 34 mph.

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31. Windy, with a west southwest wind 29 to 34 mph, with gusts as high as 45 mph.

    High: 31 °F

    Mostly Cloudy
    and Windy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 27. Windy, with a west southwest wind 33 to 36 mph, with gusts as high as 47 mph.  New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    and Windy

  • Wednesday

    Wednesday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 30. Windy, with a west southwest wind 29 to 33 mph, with gusts as high as 45 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow Likely
    and Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 23. Breezy, with a west southwest wind around 28 mph, with gusts as high as 45 mph.

    Low: 23 °F

    Snow Likely
    and Breezy

  • Thursday

    Thursday: A chance of snow.  Mostly cloudy, with a high near 25. Windy.

    High: 25 °F

    Chance Snow
    and Windy

Detailed Forecast

Today
Sunny, with a high near 30. Windy, with a west southwest wind 21 to 31 mph, with gusts as high as 39 mph.
Tonight
Mostly clear, with a low around 22. Breezy, with a west southwest wind 24 to 28 mph, with gusts as high as 33 mph.
Monday
Sunny, with a high near 32. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 24. Breezy, with a west southwest wind around 29 mph, with gusts as high as 34 mph.
Tuesday
Mostly cloudy, with a high near 31. Windy, with a west southwest wind 29 to 34 mph, with gusts as high as 45 mph.
Tuesday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 27. Windy, with a west southwest wind 33 to 36 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 30. Windy, with a west southwest wind 29 to 33 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 23. Breezy, with a west southwest wind around 28 mph, with gusts as high as 45 mph.
Thursday
A chance of snow. Mostly cloudy, with a high near 25. Windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. Windy.
Friday
A chance of snow. Mostly cloudy, with a high near 25. Windy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 18. Windy.
Saturday
A chance of snow. Mostly cloudy, with a high near 26. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S St Mary MT
 48.64°N 113.42°W (Elev. 7927 ft)
3:41 am MST Mar 1, 2026
5am MST Mar 1, 2026-6pm MST Mar 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database