Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

light snow,haze

27°F

-3°C

Humidity 79%
Wind Speed SW 6 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 21°F (-6°C)
Visibility 1.75 mi
Wind Chill20°F (-7°C)
Last update 27 Dec 10:35 AM MST
Extended Forecast for

11 Miles ESE Hamilton MT

Winter Weather Advisory December 27, 11:09am until December 27, 08:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 27, 11:09am until December 27, 08:00pm

    NOW until 8:00pm Sat

    Winter Weather Advisory

  • Today

    High: 22 °F

    Snow Likely

  • Tonight

    Tonight: Partly cloudy, with a low around 5. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 21. Calm wind.

    High: 21 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 32. Calm wind.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow likely, mainly before 4pm. Mostly cloudy, with a temperature falling to around 14 by 5pm. West wind around 11 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Partly cloudy, with a low around 5. West wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 21. Calm wind.
Sunday Night
Mostly clear, with a low around 14. Calm wind.
Monday
Mostly sunny, with a high near 32. Calm wind.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 28.
New Year's Day
Partly sunny, with a high near 40.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Friday
A chance of snow. Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ESE Hamilton MT
 46.19°N 113.95°W (Elev. 5400 ft)
1:02 am MST Dec 27, 2025
11am MST Dec 27, 2025-6pm MST Jan 2, 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