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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

41°F

5°C

Humidity 80%
Wind Speed SE 9 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 06 Dec 12:55 AM MST
Extended Forecast for

Corvallis MT

  • Overnight

    Overnight: Snow. Low around 31. South southeast wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Snow

  • Saturday

    Saturday: Snow before noon, then rain, possibly mixed with snow between noon and 2pm, then a chance of rain after 2pm. High near 39. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Snow then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow before 4am, then snow between 4am and 5am, then snow, possibly mixed with rain after 5am. Low around 29. South southwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow

  • Sunday

    Sunday: A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 40. South southwest wind 6 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain before 8pm, then rain and snow between 8pm and 2am, then a chance of rain after 2am. Low around 33. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday

    Monday: A 50 percent chance of rain. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain. Low around 36. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 43.

    High: 43 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 33.

    Low: 33 °F

    Rain

Detailed Forecast

Overnight
Snow. Low around 31. South southeast wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
Snow before noon, then rain, possibly mixed with snow between noon and 2pm, then a chance of rain after 2pm. High near 39. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain and snow before 4am, then snow between 4am and 5am, then snow, possibly mixed with rain after 5am. Low around 29. South southwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 40. South southwest wind 6 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Rain before 8pm, then rain and snow between 8pm and 2am, then a chance of rain after 2am. Low around 33. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 42.
Monday Night
Rain. Low around 36. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. Cloudy, with a high near 43.
Tuesday Night
Rain. Cloudy, with a low around 33.
Wednesday
Rain. Cloudy, with a high near 45.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 32.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 42.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Corvallis MT
 46.31°N 114.1°W (Elev. 3566 ft)
Last Update:
1:01 am MST Dec 6, 2025
Forecast Valid:
1am MST Dec 6, 2025-6pm MST Dec 12, 2025
 
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