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.

Mostly Cloudy

34°F

1°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Last update 12 Apr 07:15 AM MDT
Extended Forecast for

11 Miles W Hamilton MT

  • Today

    Today: Snow showers, mainly after 9am. Some thunder is also possible.  High near 39. Southeast wind 8 to 10 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    Showers then
    Snow Showers

  • Tonight

    Tonight: Snow showers. Some thunder is also possible.  Low around 28. West southwest wind 10 to 15 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow Showers

  • Monday

    Monday: Snow showers.  High near 31. West southwest wind 15 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight.  Mostly cloudy, with a low around 26. West southwest wind 14 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 33. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 33 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers, mainly after midnight.  Low around 27. Breezy.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Chance Snow
    Showers and
    Breezy then
    Snow Showers

  • Wednesday

    Wednesday: Snow showers.  High near 29. Breezy.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 29 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Heavy Snow

  • Thursday

    Thursday: Snow.  Cloudy, with a high near 22.

    High: 22 °F

    Snow

Detailed Forecast

Today
Snow showers, mainly after 9am. Some thunder is also possible. High near 39. Southeast wind 8 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Snow showers. Some thunder is also possible. Low around 28. West southwest wind 10 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow showers. High near 31. West southwest wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 26. West southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 33. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers, mainly after midnight. Low around 27. Breezy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow showers. High near 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 15.
Thursday
Snow. Cloudy, with a high near 22.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 14.
Friday
A chance of snow. Partly sunny, with a high near 28.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 17.
Saturday
A slight chance of snow. Mostly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Hamilton MT
 46.26°N 114.4°W (Elev. 7992 ft)
2:01 am MDT Apr 12, 2026
7am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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