Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Mostly Cloudy

32°F

0°C

Humidity 74%
Wind Speed S 6 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 16 Apr 07:35 AM MDT
Extended Forecast for

Corvallis MT

  • Today

    Today: Snow likely, mainly between 1pm and 3pm, then snow showers likely after 3pm. Some thunder is also possible.  Mostly cloudy, with a high near 42. Light and variable wind becoming northwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then Snow
    Likely

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 26. West wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    then Slight
    Chance Snow

  • Friday

    Friday: A chance of snow before 3pm, then a chance of rain and snow.  Partly sunny, with a high near 49. Light and variable wind becoming west 5 to 9 mph in the morning.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 49 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. West northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 60. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly between 1pm and 3pm, then snow showers likely after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 42. Light and variable wind becoming northwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.
Friday
A chance of snow before 3pm, then a chance of rain and snow. Partly sunny, with a high near 49. Light and variable wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 23. West northwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 60. Calm wind becoming west southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 72.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Corvallis MT
 46.31°N 114.1°W (Elev. 3566 ft)
2:00 am MDT Apr 16, 2026
7am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database