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 SSW 11 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Apr 06:35 AM MDT
Extended Forecast for

13 Miles ENE Darby MT

  • Today

    Today: Rain showers before 5pm, then a chance of rain and snow showers. Some thunder is also possible.  High near 47. South wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Mostly Sunny
    then
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers, mainly before 10pm. Some thunder is also possible.  Mostly cloudy, then gradually becoming mostly clear, with a low around 32. West wind 5 to 8 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Rain and snow showers likely after noon, becoming all rain showers after 3pm.  Mostly cloudy, with a high near 44. South southeast wind 3 to 6 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Partly Sunny
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow showers, becoming all snow after 9pm.  Mostly cloudy, with a low around 31. South southwest wind around 6 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Monday

    Monday: Snow showers.  High near 35. Southwest wind 6 to 10 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow Showers

  • Monday Night

    Monday Night: A 40 percent chance of snow showers, mainly before midnight.  Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of snow showers before noon.  Mostly cloudy, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after midnight.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow.  Mostly cloudy, with a high near 34.

    High: 34 °F

    Snow

Detailed Forecast

Today
Rain showers before 5pm, then a chance of rain and snow showers. Some thunder is also possible. High near 47. South wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers, mainly before 10pm. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. West wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Rain and snow showers likely after noon, becoming all rain showers after 3pm. Mostly cloudy, with a high near 44. South southeast wind 3 to 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain likely, possibly mixed with snow showers, becoming all snow after 9pm. Mostly cloudy, with a low around 31. South southwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow showers. High near 35. Southwest wind 6 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 38.
Tuesday Night
A chance of snow after midnight. Mostly cloudy, with a low around 30.
Wednesday
Snow. Mostly cloudy, with a high near 34.
Wednesday Night
Snow. Mostly cloudy, with a low around 20.
Thursday
Snow likely. Mostly cloudy, with a high near 27.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 18.
Friday
A slight chance of snow. Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Darby MT
 46.09°N 113.93°W (Elev. 6959 ft)
2:01 am MDT Apr 11, 2026
6am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database