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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

WEST FORK (WSFM8)

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

NA

45°F

7°C

Humidity 83%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 12 Apr 01:14 PM MDT
Extended Forecast for

29 Miles W Darby MT

  • This Afternoon

    This Afternoon: Rain likely, then showers and possibly a thunderstorm after 3pm. High near 49. East wind around 5 mph becoming north northwest. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Showers

  • Tonight

    Tonight: Rain and snow, becoming all snow after midnight. Some thunder is also possible. Snow level 7300 feet lowering to 5800 feet after midnight . Low around 34. South wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    then Snow

  • Monday

    Monday: Snow before 2pm, then rain and snow likely. High near 39. South southwest wind around 7 mph becoming west northwest in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Snow then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow before midnight, then a chance of snow. Low around 34. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 43. West southwest wind 5 to 8 mph. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 9pm, then snow. Low around 36. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Chance
    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Snow. High near 39. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 39 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Cloudy, with a low around 24.

    Low: 24 °F

    Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 30.

    High: 30 °F

    Snow

Detailed Forecast

This Afternoon
Rain likely, then showers and possibly a thunderstorm after 3pm. High near 49. East wind around 5 mph becoming north northwest. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and snow, becoming all snow after midnight. Some thunder is also possible. Snow level 7300 feet lowering to 5800 feet after midnight . Low around 34. South wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Snow before 2pm, then rain and snow likely. High near 39. South southwest wind around 7 mph becoming west northwest in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Rain and snow before midnight, then a chance of snow. Low around 34. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 43. West southwest wind 5 to 8 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of rain and snow before 9pm, then snow. Low around 36. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 39. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Cloudy, with a low around 24.
Thursday
Snow. Cloudy, with a high near 30.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22.
Friday
A chance of snow. Partly sunny, with a high near 37.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
29 Miles W Darby MT
 45.96°N 114.77°W (Elev. 5778 ft)
Last Update:
2:01 pm MDT Apr 12, 2026
Forecast Valid:
2pm MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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