Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

WEST FORK (WSFM8)

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

NA

55°F

13°C

Humidity 59%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 10 Dec 01:14 PM MST
Extended Forecast for

8 Miles W Darby MT

  • This Afternoon

    This Afternoon: A slight chance of rain and snow after 5pm.  Mostly sunny, with a high near 32. Windy, with a west southwest wind 31 to 33 mph, with gusts as high as 55 mph.  Chance of precipitation is 10%.

    High: 32 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am.  Increasing clouds, with a low around 30. Windy, with a west southwest wind 36 to 41 mph, with gusts as high as 60 mph.  New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Windy. Mostly
    Clear then
    Chance Snow

  • Thursday

    Thursday: Rain and snow, becoming all snow after 2pm. The snow could be heavy at times.  High near 33. Windy, with a west southwest wind 35 to 40 mph decreasing to 29 to 34 mph in the afternoon. Winds could gust as high as 60 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Rain/Snow and
    Windy

  • Thursday Night

    Thursday Night: Snow.  Low around 30. Windy, with a west southwest wind 28 to 30 mph, with gusts as high as 50 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow and
    Windy

  • Friday

    Friday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 33. Breezy, with a west southwest wind 22 to 29 mph, with gusts as high as 34 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Breezy. Snow
    Likely then
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 27. Windy.

    Low: 27 °F

    Slight Chance
    Snow and
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 33. Breezy.

    High: 33 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Breezy.

    Low: 27 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: A slight chance of snow after 11am.  Mostly sunny, with a high near 33. Breezy.

    High: 33 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

This Afternoon
A slight chance of rain and snow after 5pm. Mostly sunny, with a high near 32. Windy, with a west southwest wind 31 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 10%.
Tonight
A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 30. Windy, with a west southwest wind 36 to 41 mph, with gusts as high as 60 mph. New snow accumulation of 1 to 2 inches possible.
Thursday
Rain and snow, becoming all snow after 2pm. The snow could be heavy at times. High near 33. Windy, with a west southwest wind 35 to 40 mph decreasing to 29 to 34 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow. Low around 30. Windy, with a west southwest wind 28 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 33. Breezy, with a west southwest wind 22 to 29 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 27. Windy.
Saturday
Mostly sunny, with a high near 33. Breezy.
Saturday Night
Mostly clear, with a low around 27. Breezy.
Sunday
A slight chance of snow after 11am. Mostly sunny, with a high near 33. Breezy.
Sunday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 28.
Monday
A chance of snow. Partly sunny, with a high near 32.
Monday Night
Snow. Mostly cloudy, with a low around 27. Windy.
Tuesday
Snow. Mostly cloudy, with a high near 29. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Darby MT
 46°N 114.34°W (Elev. 8786 ft)
1:02 pm MST Dec 10, 2025
2pm MST Dec 10, 2025-6pm MST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database