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

Ravalli County Airport (KHRF)

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

Mostly Cloudy

54°F

12°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 03 Oct 03:15 PM MDT
Extended Forecast for

Corvallis MT

  • This Afternoon

    This Afternoon: A 50 percent chance of rain, mainly before 5pm. Cloudy, with a high near 56. North wind around 5 mph becoming west.

    High: 56 °F

    Chance Rain

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 36. South wind around 5 mph becoming calm after midnight.

    Low: 36 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: A chance of rain before noon, then a chance of rain after 2pm. Mostly cloudy, with a high near 55. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 50%.

    High: 55 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. South southwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly before noon. Mostly cloudy, with a high near 52. North wind 3 to 7 mph. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 26.

    Low: 26 °F

    Frost

  • Monday

    Monday: Widespread frost before 11am. Otherwise, sunny, with a high near 60.

    High: 60 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 11pm. Otherwise, clear, with a low around 30.

    Low: 30 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 67.

    High: 67 °F

    Frost then
    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of rain, mainly before 5pm. Cloudy, with a high near 56. North wind around 5 mph becoming west.
Tonight
A 40 percent chance of rain, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 36. South wind around 5 mph becoming calm after midnight.
Saturday
A chance of rain before noon, then a chance of rain after 2pm. Mostly cloudy, with a high near 55. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. South southwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely, mainly before noon. Mostly cloudy, with a high near 52. North wind 3 to 7 mph. Chance of precipitation is 60%.
Sunday Night
Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 26.
Monday
Widespread frost before 11am. Otherwise, sunny, with a high near 60.
Monday Night
Widespread frost, mainly after 11pm. Otherwise, clear, with a low around 30.
Tuesday
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 67.
Tuesday Night
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 33.
Wednesday
Widespread frost. Otherwise, sunny, with a high near 68.
Wednesday Night
A slight chance of rain. Mostly clear, with a low around 35.
Thursday
A slight chance of rain. Mostly sunny, with a high near 68.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 35.
Friday
A chance of rain. Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Corvallis MT
 46.31°N 114.1°W (Elev. 3565 ft)
Last Update:
2:31 pm MDT Oct 3, 2025
Forecast Valid:
3pm MDT Oct 3, 2025-6pm MDT Oct 10, 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