Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

46°F

8°C

Humidity 42%
Wind Speed S 6 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 29 Jan 03:35 PM MST
Extended Forecast for

15 Miles W Hamilton MT

  • This Afternoon

    This Afternoon: A 40 percent chance of snow.  Mostly cloudy, with a high near 27. West wind around 10 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. West southwest wind around 9 mph.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of snow, mainly after 2pm.  Mostly cloudy, with a high near 33. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 28. West southwest wind 13 to 15 mph, with gusts as high as 22 mph.  New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 35. Southwest wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 35 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly before 11am.  Partly sunny, with a high near 30.

    High: 30 °F

    Snow Likely

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Mostly cloudy, with a high near 27. West wind around 10 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 23. West southwest wind around 9 mph.
Friday
A 50 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 33. Southwest wind 10 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28. West southwest wind 13 to 15 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 35. Southwest wind 9 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 38.
Sunday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 25.
Monday
Snow likely, mainly before 11am. Partly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
A slight chance of snow. Partly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Hamilton MT
 46.25°N 114.46°W (Elev. 6716 ft)
2:07 pm MST Jan 29, 2026
4pm MST Jan 29, 2026-6pm MST Feb 5, 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