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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Clear

14°F

-10°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 21 Jan 10:35 PM MST
Extended Forecast for

3 Miles N Darby MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Light and variable wind.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. North wind 7 to 9 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. North northeast wind around 6 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 9. North wind around 6 mph becoming calm in the evening.

    Low: 9 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Light and variable wind.
Thursday
Mostly sunny, with a high near 38. Calm wind becoming north 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 15. North wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 27. North northeast wind around 6 mph.
Friday Night
Mostly clear, with a low around 9. North wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 18.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
A slight chance of snow. Partly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Darby MT
 46.06°N 114.17°W (Elev. 3999 ft)
Last Update:
2:06 pm MST Jan 21, 2026
Forecast Valid:
10pm MST Jan 21, 2026-6pm MST Jan 28, 2026
 
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Additional Resources

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Chance of Precipitation