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

36°F

2°C

Humidity 94%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 13 Apr 01:14 AM MDT
Extended Forecast for

29 Miles WSW Darby MT

  • Overnight

    Overnight: Rain and snow likely, mainly after 5am. Snow level 5600 feet lowering to 5100 feet. Mostly cloudy, with a low around 37. Southeast wind 3 to 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow, becoming all rain after 1pm. Snow level 5000 feet rising to 6000 feet in the afternoon. High near 43. Light and variable wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow before 5am, then a chance of snow. Snow level 6000 feet lowering to 4900 feet after midnight . Low around 35. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow before noon. Snow level rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 48. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Little or no snow accumulation expected.

    High: 48 °F

    Chance Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Rain before 3am, then rain and snow. Snow level 6100 feet lowering to 5300 feet after midnight . Low around 37. Southwest wind 5 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance Rain
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow. Snow level 5100 feet rising to 5700 feet in the afternoon. High near 45. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 9pm. Low around 27. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow before noon, then snow showers after noon. Some thunder is also possible. Cloudy, with a high near 34.

    High: 34 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow Likely

Detailed Forecast

Overnight
Rain and snow likely, mainly after 5am. Snow level 5600 feet lowering to 5100 feet. Mostly cloudy, with a low around 37. Southeast wind 3 to 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Rain and snow, becoming all rain after 1pm. Snow level 5000 feet rising to 6000 feet in the afternoon. High near 43. Light and variable wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain and snow before 5am, then a chance of snow. Snow level 6000 feet lowering to 4900 feet after midnight . Low around 35. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
A 30 percent chance of snow before noon. Snow level rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 48. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Little or no snow accumulation expected.
Tuesday Night
Rain before 3am, then rain and snow. Snow level 6100 feet lowering to 5300 feet after midnight . Low around 37. Southwest wind 5 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain and snow. Snow level 5100 feet rising to 5700 feet in the afternoon. High near 45. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 9pm. Low around 27. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow before noon, then snow showers after noon. Some thunder is also possible. Cloudy, with a high near 34.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 26.
Friday
A chance of snow. Partly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
A chance of rain and snow. Snow level 5000 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
29 Miles WSW Darby MT
 45.92°N 114.76°W (Elev. 4902 ft)
Last Update:
12:22 am MDT Apr 13, 2026
Forecast Valid:
1am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation