National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

WEST FORK (WSFM8)

Lat: 45.81556°NLon: 114.25833°WElev: 4420.0ft.

NA

54°F

12°C

Humidity 71%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 11 Apr 01:14 PM MDT
Extended Forecast for

15 Miles WSW Darby MT

  • This Afternoon

    This Afternoon: Rain showers before 4pm, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Snow level 7900 feet. High near 42. West southwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 9pm. Partly cloudy, with a low around 30. West wind 6 to 11 mph becoming south southeast after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Snow likely before 1pm, then rain and snow between 1pm and 4pm, then snow after 4pm. Some thunder is also possible. High near 41. South wind 6 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 29. Southwest wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 29 °F

    Heavy Snow

  • Monday

    Monday: Snow. High near 31. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow

  • Monday Night

    Monday Night: Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow likely, mainly before noon. Mostly cloudy, with a high near 34. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Rain and snow likely, mainly after midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 29.

    High: 29 °F

    Snow

Detailed Forecast

This Afternoon
Rain showers before 4pm, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Snow level 7900 feet. High near 42. West southwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow before 9pm. Partly cloudy, with a low around 30. West wind 6 to 11 mph becoming south southeast after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
Snow likely before 1pm, then rain and snow between 1pm and 4pm, then snow after 4pm. Some thunder is also possible. High near 41. South wind 6 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Snow. The snow could be heavy at times. Low around 29. Southwest wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow. High near 31. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 34. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow likely, mainly after midnight. Mostly cloudy, with a low around 26.
Wednesday
Snow. Cloudy, with a high near 29.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 20.
Thursday
Snow. Cloudy, with a high near 22.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16.
Friday
A chance of snow. Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Darby MT
 45.95°N 114.49°W (Elev. 7425 ft)
Last Update:
12:22 pm MDT Apr 11, 2026
Forecast Valid:
1pm MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation