Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Clear

28°F

-2°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 02 Nov 11:15 PM MST
Extended Forecast for

19 Miles WNW Darby MT

  • Tonight

    Tonight: Widespread frost before 2am.  Otherwise, mostly cloudy, with a low around 20. Southeast wind 6 to 8 mph.

    Low: 20 °F

    Frost

  • Monday

    Monday: Rain and snow likely, mainly after 4pm.  Partly sunny, with a high near 39. East southeast wind around 7 mph becoming west in the afternoon.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Partly Sunny
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow.  Snow level 7700 feet. Low around 32. Southwest wind 8 to 11 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow.  High near 36. West southwest wind 9 to 13 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 36 °F

    Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely, mainly after 11pm.  Snow level 7600 feet. Mostly cloudy, with a low around 31. West wind 6 to 10 mph becoming south after midnight.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then rain likely.  Snow level 8100 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 11pm.  Low around 29. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow.  Cloudy, with a high near 33.

    High: 33 °F

    Snow

  • Thursday Night

    Thursday Night: Snow.  Cloudy, with a low around 29.

    Low: 29 °F

    Snow

Detailed Forecast

Tonight
Widespread frost before 2am. Otherwise, mostly cloudy, with a low around 20. Southeast wind 6 to 8 mph.
Monday
Rain and snow likely, mainly after 4pm. Partly sunny, with a high near 39. East southeast wind around 7 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow. Snow level 7700 feet. Low around 32. Southwest wind 8 to 11 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 36. West southwest wind 9 to 13 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Tuesday Night
Rain and snow likely, mainly after 11pm. Snow level 7600 feet. Mostly cloudy, with a low around 31. West wind 6 to 10 mph becoming south after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 11am, then rain likely. Snow level 8100 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow, becoming all snow after 11pm. Low around 29. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. Cloudy, with a high near 33.
Thursday Night
Snow. Cloudy, with a low around 29.
Friday
Snow. Cloudy, with a high near 32.
Friday Night
Snow. Mostly cloudy, with a low around 25.
Saturday
A chance of snow. Partly sunny, with a high near 32.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Sunday
A chance of rain and snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WNW Darby MT
 46.14°N 114.52°W (Elev. 7270 ft)
1:02 pm MST Nov 2, 2025
11pm MST Nov 2, 2025-6pm MST Nov 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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