National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Clear

30°F

-1°C

Humidity 54%
Wind Speed NNW 3 MPH
Barometer 30.51 in (1033.19 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 29 Dec 01:15 PM MST
Extended Forecast for

13 Miles ENE Darby MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 25. Southwest wind 3 to 6 mph.

    High: 25 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. South wind around 6 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 32. South southeast wind around 6 mph.

    High: 32 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. South southeast wind around 7 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35. South southwest wind 6 to 8 mph.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Thursday Night

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

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 25. Southwest wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 20. South wind around 6 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 32. South southeast wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 25. South southeast wind around 7 mph.
Wednesday
Sunny, with a high near 35. South southwest wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 26.
New Year's Day
Mostly cloudy, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
A chance of snow. Mostly cloudy, with a high near 32.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28.
Saturday
A chance of snow. Mostly cloudy, with a high near 31.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22.
Sunday
A chance of snow. Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Darby MT
 46.09°N 113.93°W (Elev. 6959 ft)
Last Update:
1:01 pm MST Dec 29, 2025
Forecast Valid:
1pm MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation