Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

unknown precip

31°F

-1°C

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Garrison MT

Winter Weather Advisory February 24, 07:00am until February 24, 11:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory February 24, 07:00am until February 24, 11:00am

    NOW until 11:00am Tue

    Winter Weather Advisory

  • Today

    High: 42 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Rain and snow, becoming all snow after 4am.  Snow level 5800 feet lowering to 4400 feet after midnight . Low around 29. Calm wind becoming west northwest 5 to 9 mph after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 41. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely
    then Slight
    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. West southwest wind 10 to 18 mph, with gusts as high as 34 mph.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 44. West southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of snow after 11am, mixing with rain after 2pm.  Mostly sunny, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of snow.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Rain and snow before 3pm, then a chance of rain and snow after 5pm. Snow level rising to 5000 feet in the afternoon. High near 42. Light and variable wind. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain and snow, becoming all snow after 4am. Snow level 5800 feet lowering to 4400 feet after midnight . Low around 29. Calm wind becoming west northwest 5 to 9 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 41. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 22. West southwest wind 10 to 18 mph, with gusts as high as 34 mph.
Thursday
Sunny, with a high near 44. West southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph.
Thursday Night
Mostly clear, with a low around 26.
Friday
A slight chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 46. Chance of precipitation is 20%.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Saturday
A slight chance of snow before 11am. Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 48.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Garrison MT
 46.51°N 112.81°W (Elev. 4380 ft)
1:01 am MST Feb 24, 2026
7am MST Feb 24, 2026-6pm MST Mar 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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