Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Partly Cloudy

21°F

-6°C

Humidity 73%
Wind Speed S 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 20 Feb 10:35 PM MST
Extended Forecast for

Corvallis MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Light and variable wind.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Light and variable wind.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. South wind 3 to 6 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. South wind 6 to 8 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow before 11am, then a chance of rain.  Partly sunny, with a high near 51. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 35. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow before 2am, then a chance of snow.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 15. Calm wind.
Saturday
Mostly sunny, with a high near 41. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 22. Light and variable wind.
Sunday
Mostly sunny, with a high near 50. South wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 30. South wind 6 to 8 mph.
Monday
A chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 51. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. Mostly cloudy, with a high near 48.
Tuesday Night
Rain likely, possibly mixed with snow before 2am, then a chance of snow. Mostly cloudy, with a low around 26.
Wednesday
A slight chance of snow. Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 49.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Friday
A chance of rain and snow. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Corvallis MT
 46.31°N 114.1°W (Elev. 3566 ft)
1:01 pm MST Feb 20, 2026
10pm MST Feb 20, 2026-6pm MST Feb 27, 2026
 
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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