Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

Lat: 43.5484°NLon: 109.6903°WElev: 7297.0ft.

Rain

34°F

1°C

Humidity 93%
Wind Speed NW 19 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 09 Dec 06:35 PM MST
Extended Forecast for

18 Miles SE Thorofare WY

Winter Storm Warning December 9, 06:58pm until December 10, 05:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 9, 06:58pm until December 10, 05:00pm

    NOW until 5:00pm Wed

    Winter Storm Warning

  • Tonight

    Low: 21 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times.  Widespread blowing snow, mainly before 11am. High near 32. Windy, with a west wind 28 to 34 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 32 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around 25. Windy, with a west wind around 31 mph, with gusts as high as 47 mph.

    Low: 25 °F

    Windy. Chance
    Snow Showers
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers.  Partly sunny, with a high near 28. Windy, with a west wind 21 to 28 mph, with gusts as high as 41 mph.

    High: 28 °F

    Slight Chance
    Snow Showers
    and Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 24. Windy, with a west wind 24 to 26 mph, with gusts as high as 39 mph.  New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers and
    Windy

  • Friday

    Friday: A 30 percent chance of snow showers, mainly before 11am.  Partly sunny, with a high near 27. Breezy, with a west wind 18 to 23 mph, with gusts as high as 36 mph.

    High: 27 °F

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph.

    Low: 20 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 26. Breezy.

    High: 26 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Tonight
Snow showers. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Temperature falling to near 21 by 11pm, then rising to around 28 during the remainder of the night. Windy, with a west wind 25 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 32. Windy, with a west wind 28 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 25. Windy, with a west wind around 31 mph, with gusts as high as 47 mph.
Thursday
A 20 percent chance of snow showers. Partly sunny, with a high near 28. Windy, with a west wind 21 to 28 mph, with gusts as high as 41 mph.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Windy, with a west wind 24 to 26 mph, with gusts as high as 39 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 27. Breezy, with a west wind 18 to 23 mph, with gusts as high as 36 mph.
Friday Night
Partly cloudy, with a low around 20. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph.
Saturday
Mostly sunny, with a high near 26. Breezy.
Saturday Night
Mostly clear, with a low around 18. Breezy.
Sunday
Mostly sunny, with a high near 29. Breezy.
Sunday Night
Partly cloudy, with a low around 17. Breezy.
Monday
Mostly sunny, with a high near 27. Breezy.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 19. Breezy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 24. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Thorofare WY
 43.97°N 109.84°W (Elev. 10794 ft)
6:33 pm MST Dec 9, 2025
6pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
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Additional Resources

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