Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Rain

46°F

8°C

Humidity 87%
Wind Speed N 4 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Wind Chill44°F (7°C)
Last update 10 Oct 08:35 AM MDT
Extended Forecast for

Corvallis MT

  • Today

    Today: Rain.  High near 50. Light north wind becoming north northeast 5 to 10 mph in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Tonight

    Tonight: Rain before 3am, then rain and snow.  Low around 26. North northeast wind 11 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 26 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Rain and snow likely before 3pm, then a chance of rain and snow after 5pm.  Cloudy, with a high near 42. North wind 11 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 3am.  Low around 23. North wind 8 to 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Rain/Snow

  • Columbus Day

    Columbus Day: Patchy fog between 9am and noon.  Otherwise, partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 9pm.  Otherwise, partly cloudy, with a low around 24.

    Low: 24 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before noon.  Otherwise, sunny, with a high near 54.

    High: 54 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of rain after noon.  Sunny, with a high near 57.

    High: 57 °F

    Sunny then
    Slight Chance
    Rain

Detailed Forecast

Today
Rain. High near 50. Light north wind becoming north northeast 5 to 10 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 3am, then rain and snow. Low around 26. North northeast wind 11 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Rain and snow likely before 3pm, then a chance of rain and snow after 5pm. Cloudy, with a high near 42. North wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain and snow, becoming all snow after 3am. Low around 23. North wind 8 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Columbus Day
Patchy fog between 9am and noon. Otherwise, partly sunny, with a high near 46. Calm wind.
Monday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 24.
Tuesday
Patchy fog before noon. Otherwise, sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
A slight chance of rain after noon. Sunny, with a high near 57.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Corvallis MT
 46.33°N 114.13°W (Elev. 3448 ft)
6:57 am MDT Oct 10, 2026
8am MDT Oct 10, 2026-6pm MDT Oct 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database