Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

39°F

4°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 01 Apr 05:15 AM MDT
Extended Forecast for

Corvallis MT

  • Today

    Today: A 50 percent chance of rain, mainly after 3pm.  Partly sunny, with a high near 58. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 58 °F

    Partly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: Rain, mainly after 3am.  Low around 34. South southeast wind around 6 mph becoming light and variable.  Chance of precipitation is 90%.

    Low: 34 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain and snow, becoming all snow after 9am.  High near 43. Southwest wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Snow.  Low around 32. West southwest wind 5 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow

  • Friday

    Friday: A slight chance of snow, mixing with rain after 9am, then gradually ending.  Mostly cloudy, with a high near 51. West southwest wind 3 to 6 mph.  Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of rain, mainly after 3pm. Partly sunny, with a high near 58. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Rain, mainly after 3am. Low around 34. South southeast wind around 6 mph becoming light and variable. Chance of precipitation is 90%.
Thursday
Rain and snow, becoming all snow after 9am. High near 43. Southwest wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Snow. Low around 32. West southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
A slight chance of snow, mixing with rain after 9am, then gradually ending. Mostly cloudy, with a high near 51. West southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Corvallis MT
 46.31°N 114.1°W (Elev. 3566 ft)
2:01 am MDT Apr 1, 2026
5am MDT Apr 1, 2026-6pm MDT Apr 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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