Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Clear

43°F

6°C

Humidity 70%
Wind Speed S 3 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 18 Oct 10:15 AM MDT
Extended Forecast for

Corvallis MT

  • Today

    Today: Sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Calm wind becoming south around 5 mph after midnight.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. South wind around 6 mph.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 62. Light and variable wind.
Tonight
Partly cloudy, with a low around 35. Calm wind becoming south around 5 mph after midnight.
Monday
Mostly sunny, with a high near 68. South wind around 6 mph.
Monday Night
Partly cloudy, with a low around 37. Light and variable wind.
Tuesday
Mostly sunny, with a high near 65. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.
Thursday Night
Showers and possibly a thunderstorm before midnight, then rain after midnight. Cloudy, with a low around 37.
Friday
Rain likely. Mostly cloudy, with a high near 50.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Corvallis MT
 46.3°N 114.13°W (Elev. 3510 ft)
2:01 am MDT Oct 18, 2026
10am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database