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

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

NA

21°F

-6°C

Humidity 100%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 01 Mar 07:15 AM MST
Extended Forecast for

12 Miles W Marysville MT

  • Today

    Today: Partly sunny, with a high near 34. West wind 15 to 17 mph, with gusts as high as 23 mph.

    High: 34 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. West wind around 16 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33. West wind 15 to 17 mph, with gusts as high as 23 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. West wind 17 to 20 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Southwest wind around 18 mph, with gusts as high as 24 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after 11am.  High near 32. Breezy.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Cloudy, with a low around 25.

    Low: 25 °F

    Snow

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 26. Breezy.

    High: 26 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 34. West wind 15 to 17 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 26. West wind around 16 mph.
Monday
Partly sunny, with a high near 33. West wind 15 to 17 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 24. West wind 17 to 20 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 38. Southwest wind around 18 mph, with gusts as high as 24 mph.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 28.
Wednesday
Snow, mainly after 11am. High near 32. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. Cloudy, with a low around 25.
Thursday
Snow likely. Mostly cloudy, with a high near 26. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22. Breezy.
Friday
Snow likely. Mostly cloudy, with a high near 27. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22. Breezy.
Saturday
Snow likely. Mostly cloudy, with a high near 28. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Marysville MT
 46.77°N 112.54°W (Elev. 8199 ft)
1:11 am MST Mar 1, 2026
7am MST Mar 1, 2026-6pm MST Mar 7, 2026
 
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Additional Resources

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