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

Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Clear

9°F

-13°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 23 Jan 10:15 PM MST
Extended Forecast for

12 Miles WNW Darby MT

  • Tonight

    Tonight: Mostly clear, with a low around 3. Wind chill values as low as -8. West wind 3 to 6 mph.

    Low: 3 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 18. Wind chill values as low as -7. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 18 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 6. Wind chill values as low as -3. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 24. Wind chill values as low as -4. West wind around 7 mph becoming south southwest in the morning.

    High: 24 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. Southwest wind 7 to 9 mph.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 3. Wind chill values as low as -8. West wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 18. Wind chill values as low as -7. West wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 6. Wind chill values as low as -3. West wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 24. Wind chill values as low as -4. West wind around 7 mph becoming south southwest in the morning.
Sunday Night
Mostly clear, with a low around 14. Southwest wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
A slight chance of snow. Partly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
A slight chance of snow. Mostly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Darby MT
 46.11°N 114.39°W (Elev. 6086 ft)
Last Update:
2:06 pm MST Jan 23, 2026
Forecast Valid:
10pm MST Jan 23, 2026-6pm MST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation