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

42°F

6°C

Humidity 93%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 11 Apr 06:14 AM MDT
Extended Forecast for

10 Miles SW Darby MT

  • Today

    Today: Rain and snow showers, becoming all snow after 4pm. Some thunder is also possible. High near 39. Southwest wind 13 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly before 11pm. Some thunder is also possible. Partly cloudy, with a low around 27. West wind 10 to 17 mph becoming south after midnight. Winds could gust as high as 24 mph. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Snow showers, mainly after noon. Some thunder is also possible. High near 37. South southeast wind 9 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers

  • Sunday Night

    Sunday Night: Snow showers. Low around 27. West southwest wind 14 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Snow Showers

  • Monday

    Monday: Snow showers. High near 29. West southwest wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 29 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 31. Breezy. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

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

    Low: 25 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 27. Breezy.

    High: 27 °F

    Snow and
    Breezy

Detailed Forecast

Today
Rain and snow showers, becoming all snow after 4pm. Some thunder is also possible. High near 39. Southwest wind 13 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow showers, mainly before 11pm. Some thunder is also possible. Partly cloudy, with a low around 27. West wind 10 to 17 mph becoming south after midnight. Winds could gust as high as 24 mph. Little or no snow accumulation expected.
Sunday
Snow showers, mainly after noon. Some thunder is also possible. High near 37. South southeast wind 9 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow showers. Low around 27. West southwest wind 14 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow showers. High near 29. West southwest wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 31. Breezy. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 25. Breezy.
Wednesday
Snow. Cloudy, with a high near 27. Breezy.
Wednesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 16. Breezy.
Thursday
Snow. Mostly cloudy, with a high near 21. Blustery.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 14. Blustery.
Friday
A chance of snow. Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Darby MT
 45.94°N 114.36°W (Elev. 8084 ft)
Last Update:
2:01 am MDT Apr 11, 2026
Forecast Valid:
6am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation