Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Overcast

23°F

-5°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 21 Jan 11:35 AM MST
Extended Forecast for

11 Miles WSW Hamilton MT

  • Today

    Today: Partly sunny, with a high near 25. West wind around 9 mph.

    High: 25 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. West wind 8 to 11 mph.

    Low: 14 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22. West wind 7 to 9 mph.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2. Wind chill values as low as -11. West wind 11 to 13 mph.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 9. West wind around 11 mph, with gusts as high as 18 mph.

    High: 9 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 14.

    High: 14 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 25. West wind around 9 mph.
Tonight
Mostly cloudy, with a low around 14. West wind 8 to 11 mph.
Thursday
Partly sunny, with a high near 22. West wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 2. Wind chill values as low as -11. West wind 11 to 13 mph.
Friday
Mostly sunny and cold, with a high near 9. West wind around 11 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 1.
Saturday
Sunny, with a high near 14.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 13.
Monday
A chance of snow. Partly sunny, with a high near 24.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18.
Tuesday
A chance of snow. Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Hamilton MT
 46.18°N 114.35°W (Elev. 8166 ft)
2:06 am MST Jan 21, 2026
11am MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database