Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

WEST FORK (WSFM8)

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

NA

46°F

8°C

Humidity 72%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 11 Dec 09:14 AM MST
Extended Forecast for

10 Miles W Darby MT

  • Today

    Today: Rain and snow.  High near 34. Breezy, with a west southwest wind around 29 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Rain and snow.  Low around 32. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the evening. Winds could gust as high as 49 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: Rain and snow, mainly before 11am.  High near 34. West southwest wind around 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 27. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 38 mph.

    Low: 27 °F

    Slight Chance
    Snow and
    Breezy

  • Saturday

    Saturday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 36. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

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

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow, mainly after 11am.  Partly sunny, with a high near 35.

    High: 35 °F

    Chance Snow

Detailed Forecast

Today
Rain and snow. High near 34. Breezy, with a west southwest wind around 29 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Rain and snow. Low around 32. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the evening. Winds could gust as high as 49 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday
Rain and snow, mainly before 11am. High near 34. West southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 27. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 38 mph.
Saturday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 36. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
A chance of snow, mainly after 11am. Partly sunny, with a high near 35.
Monday Night
Rain and snow likely before 11pm, then snow. Mostly cloudy, with a low around 29. Breezy.
Tuesday
Snow. Cloudy, with a high near 30. Breezy.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 23. Breezy.
Wednesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 25. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Darby MT
 46°N 114.37°W (Elev. 7454 ft)
1:02 am MST Dec 11, 2025
9am MST Dec 11, 2025-6pm MST Dec 17, 2025
 
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Additional Resources

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