Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Clear

50°F

10°C

Humidity 71%
Wind Speed S 5 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 11 Apr 05:15 AM MDT
Extended Forecast for

12 Miles E Corvallis MT

  • Today

    Today: Rain and snow showers. Some thunder is also possible.  High near 45. South wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Mostly Sunny
    then
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and midnight. Some thunder is also possible.  Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West southwest wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Snow showers likely after noon.  Partly sunny, with a high near 42. South wind around 7 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Mostly Sunny
    then Snow
    Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers.  Low around 27. Southwest wind 7 to 9 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Snow Showers

  • Monday

    Monday: Snow showers.  High near 32. Southwest wind 9 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow Showers

  • Monday Night

    Monday Night: A 50 percent chance of snow showers, mainly before midnight.  Mostly cloudy, with a low around 25. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A 20 percent chance of snow showers.  Mostly cloudy, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after midnight.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow.  Cloudy, with a high near 31.

    High: 31 °F

    Snow

Detailed Forecast

Today
Rain and snow showers. Some thunder is also possible. High near 45. South wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and midnight. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West southwest wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
Snow showers likely after noon. Partly sunny, with a high near 42. South wind around 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Snow showers. Low around 27. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow showers. High near 32. Southwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday Night
A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 25. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 35.
Tuesday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 25.
Wednesday
Snow. Cloudy, with a high near 31.
Wednesday Night
Snow. Mostly cloudy, with a low around 16.
Thursday
Snow likely. Mostly cloudy, with a high near 24.
Thursday Night
A chance of snow. Partly cloudy, with a low around 14.
Friday
A chance of snow. Mostly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Corvallis MT
 46.29°N 113.84°W (Elev. 7999 ft)
2:01 am MDT Apr 11, 2026
5am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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Additional Resources

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