Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Mostly Cloudy

57°F

14°C

Humidity 44%
Wind Speed SSE 13 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 10 Dec 04:35 PM MST
Extended Forecast for

8 Miles W Hamilton MT

  • This Afternoon

    This Afternoon: A 30 percent chance of rain after 5pm.  Partly sunny, with a high near 37. Windy, with a west southwest wind around 30 mph, with gusts as high as 60 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 37 °F

    Chance Rain
    and Windy

  • Tonight

    Tonight: A slight chance of rain before 2am, then rain likely, possibly mixed with snow.  Partly cloudy, with a low around 35. Windy, with a west southwest wind 30 to 33 mph, with gusts as high as 60 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Windy. Slight
    Chance Rain
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow, possibly mixed with rain, becoming all snow after 5pm.  High near 35. Windy, with a west southwest wind 30 to 32 mph, with gusts as high as 65 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow and
    Windy

  • Thursday Night

    Thursday Night: Rain and snow before 11pm, then snow between 11pm and 5am, then rain and snow after 5am.  Low around 33. West wind 17 to 20 mph, with gusts as high as 46 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 33 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow, becoming all snow after 8am.  High near 36. West southwest wind around 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    then Chance
    Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 31. Breezy.  New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of snow after 11am.  Mostly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
A 30 percent chance of rain after 5pm. Partly sunny, with a high near 37. Windy, with a west southwest wind around 30 mph, with gusts as high as 60 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A slight chance of rain before 2am, then rain likely, possibly mixed with snow. Partly cloudy, with a low around 35. Windy, with a west southwest wind 30 to 33 mph, with gusts as high as 60 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Snow, possibly mixed with rain, becoming all snow after 5pm. High near 35. Windy, with a west southwest wind 30 to 32 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow before 11pm, then snow between 11pm and 5am, then rain and snow after 5am. Low around 33. West wind 17 to 20 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Friday
Rain and snow, becoming all snow after 8am. High near 36. West southwest wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 31. Breezy. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 30.
Sunday
A slight chance of snow after 11am. Mostly sunny, with a high near 38.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow. Partly sunny, with a high near 38.
Monday Night
Rain and snow. Mostly cloudy, with a low around 32. Breezy.
Tuesday
Snow. Mostly cloudy, with a high near 34. Breezy.
Tuesday Night
Snow. Mostly cloudy, with a low around 28. Breezy.
Wednesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 30. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Hamilton MT
 46.26°N 114.33°W (Elev. 7018 ft)
1:02 pm MST Dec 10, 2025
4pm MST Dec 10, 2025-6pm MST Dec 17, 2025
 
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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