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

50°F

10°C

Humidity 73%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 11 Apr 05:14 PM MDT
Extended Forecast for

10 Miles SW Darby MT

  • This Afternoon

    This Afternoon: Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 38. West wind around 17 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: A 50 percent chance of snow before 9pm. Partly cloudy, with a low around 26. Southwest wind 10 to 17 mph, with gusts as high as 22 mph. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Snow likely between 9am and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 37. South southeast wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Chance Snow
    then Snow
    Showers

  • Sunday Night

    Sunday Night: Snow showers before 9pm, then snow, mainly after 9pm. The snow could be heavy at times. Some thunder is also possible. Low around 26. 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 7 inches possible.

    Low: 26 °F

    Heavy Snow

  • Monday

    Monday: Snow. High near 29. West southwest wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 29 °F

    Snow

  • Monday Night

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

    Low: 25 °F

    Snow Likely

  • Tuesday

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

    High: 31 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. Cloudy, with a high near 26. Breezy.

    High: 26 °F

    Heavy Snow
    and Breezy

Detailed Forecast

This Afternoon
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 38. West wind around 17 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow before 9pm. Partly cloudy, with a low around 26. Southwest wind 10 to 17 mph, with gusts as high as 22 mph. Little or no snow accumulation expected.
Sunday
Snow likely between 9am and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 37. South southeast wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow showers before 9pm, then snow, mainly after 9pm. The snow could be heavy at times. Some thunder is also possible. Low around 26. 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 7 inches possible.
Monday
Snow. High near 29. West southwest wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. Breezy. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 25. Breezy.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 26. Breezy.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 17. Breezy.
Thursday
Snow. Cloudy, with a high near 19. 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 25.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Darby MT
 45.94°N 114.36°W (Elev. 8084 ft)
Last Update:
2:00 pm MDT Apr 11, 2026
Forecast Valid:
5pm MDT Apr 11, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation