Storm Moving from Western into Central U.S. through Wednesday

A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

37°F

3°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 15 Oct 04:15 AM MDT
Extended Forecast for

4 Miles W Corvallis MT

  • Today

    Today: A 20 percent chance of rain after noon.  Patchy fog before 10am. Patchy frost before 9am.  Otherwise, mostly sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Patchy Frost
    and Patchy
    Fog then
    Slight Chance
    Rain

  • Tonight

    Tonight: A slight chance of rain after 1am, mixing with snow after 5am.  Patchy frost between midnight and 1am.  Otherwise, partly cloudy, with a low around 30. Light and variable wind.  Chance of precipitation is 20%.

    Low: 30 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon.  Mostly sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Rain/Snow
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain, mainly after noon.  Partly sunny, with a high near 55. Southwest wind around 10 mph, with gusts as high as 23 mph.

    High: 55 °F

    Chance Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Saturday

    Saturday: Areas of frost before 10am.  Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: A chance of rain after midnight.  Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Rain

Detailed Forecast

Today
A 20 percent chance of rain after noon. Patchy fog before 10am. Patchy frost before 9am. Otherwise, mostly sunny, with a high near 53. Light and variable wind.
Tonight
A slight chance of rain after 1am, mixing with snow after 5am. Patchy frost between midnight and 1am. Otherwise, partly cloudy, with a low around 30. Light and variable wind. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon. Mostly sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 31. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Friday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 55. Southwest wind around 10 mph, with gusts as high as 23 mph.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 32.
Saturday
Areas of frost before 10am. Otherwise, mostly sunny, with a high near 58.
Saturday Night
A chance of rain after midnight. Partly cloudy, with a low around 39.
Sunday
Rain. Mostly cloudy, with a high near 57.
Sunday Night
Rain. Mostly cloudy, with a low around 33.
Monday
Rain and snow likely. Mostly cloudy, with a high near 48.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 27.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Corvallis MT
 46.32°N 114.19°W (Elev. 3796 ft)
3:30 am MDT Oct 15, 2025
4am MDT Oct 15, 2025-6pm MDT Oct 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database