Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

50°F

10°C

Humidity 41%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 01 Feb 03:30 PM MST
Extended Forecast for

12 Miles W Marysville MT

  • Tonight

    Tonight: A slight chance of snow between 9pm and 11pm.  Mostly cloudy, with a low around 23. Windy, with a west wind 24 to 29 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 20%.

    Low: 23 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 27. Windy, with a west wind 25 to 31 mph, with gusts as high as 34 mph.

    High: 27 °F

    Mostly Cloudy
    and Windy

  • Monday Night

    Monday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 25. Breezy, with a west southwest wind around 26 mph, with gusts as high as 31 mph.

    Low: 25 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. Breezy, with a west wind 17 to 25 mph, with gusts as high as 28 mph.

    High: 31 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West southwest wind around 17 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of snow between 9pm and 11pm. Mostly cloudy, with a low around 23. Windy, with a west wind 24 to 29 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 27. Windy, with a west wind 25 to 31 mph, with gusts as high as 34 mph.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 25. Breezy, with a west southwest wind around 26 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny, with a high near 31. Breezy, with a west wind 17 to 25 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 26. West southwest wind around 17 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
A chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Marysville MT
 46.77°N 112.54°W (Elev. 8199 ft)
1:12 pm MST Feb 1, 2026
3pm MST Feb 1, 2026-6pm MST Feb 8, 2026
 
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Additional Resources

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