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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Partly Cloudy

32°F

0°C

Humidity 43%
Wind Speed SSW 6 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 27 Jan 07:55 AM MST
Extended Forecast for

4 Miles NNE Darby MT

  • Today

    Today: Increasing clouds, with a high near 41. South southeast wind 5 to 7 mph.

    High: 41 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. South southeast wind 6 to 8 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow. Mostly cloudy, with a high near 39. South wind around 7 mph.

    High: 39 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. South southwest wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. South wind around 7 mph.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 41. South southeast wind 5 to 7 mph.
Tonight
Mostly cloudy, with a low around 28. South southeast wind 6 to 8 mph.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 39. South wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 27. South southwest wind around 6 mph.
Thursday
Partly sunny, with a high near 40. South wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
A chance of snow. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Darby MT
 46.09°N 114.14°W (Elev. 5161 ft)
Last Update:
3:58 am MST Jan 27, 2026
Forecast Valid:
8am MST Jan 27, 2026-6pm MST Feb 2, 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