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.

light drizzle

36°F

2°C

Humidity 86%
Wind Speed NNW 16 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 09 Dec 05:55 PM MST
Extended Forecast for

20 Miles SSE Valley WY

Winter Storm Warning December 9, 06:27pm until December 10, 05:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 9, 06:27pm until December 10, 05:00pm

    NOW until 5:00pm Wed

    Winter Storm Warning

  • Tonight

    Low: 22 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Wednesday

    Wednesday: Snow showers likely, mainly before 10am.  Widespread blowing snow before 10am. Partly sunny, with a high near 36. Very windy, with a west wind 37 to 41 mph, with gusts as high as 60 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. Very windy, with a west wind around 38 mph, with gusts as high as 55 mph.

    Low: 26 °F

    Partly Cloudy
    and Very
    Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 30. Windy, with a west wind 29 to 34 mph, with gusts as high as 50 mph.

    High: 30 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 25. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph.

    Low: 25 °F

    Slight Chance
    Snow Showers
    and Windy

  • Friday

    Friday: A 20 percent chance of snow showers before 11am.  Mostly sunny, with a high near 28. Windy, with a west wind 24 to 28 mph, with gusts as high as 41 mph.

    High: 28 °F

    Windy. Slight
    Chance Snow
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. Windy, with a west wind 28 to 33 mph, with gusts as high as 50 mph.

    Low: 20 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 27. Windy.

    High: 27 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Tonight
Snow showers likely, mainly after 2am. Areas of blowing snow. Increasing clouds, with a temperature falling to near 22 by 11pm, then rising to around 31 during the remainder of the night. Windy, with a west wind 29 to 34 mph decreasing to 23 to 28 mph in the evening. Winds could gust as high as 50 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
Wednesday
Snow showers likely, mainly before 10am. Widespread blowing snow before 10am. Partly sunny, with a high near 36. Very windy, with a west wind 37 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 26. Very windy, with a west wind around 38 mph, with gusts as high as 55 mph.
Thursday
Mostly sunny, with a high near 30. Windy, with a west wind 29 to 34 mph, with gusts as high as 50 mph.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 25. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph.
Friday
A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 28. Windy, with a west wind 24 to 28 mph, with gusts as high as 41 mph.
Friday Night
Partly cloudy, with a low around 20. Windy, with a west wind 28 to 33 mph, with gusts as high as 50 mph.
Saturday
Mostly sunny, with a high near 27. Windy.
Saturday Night
Mostly clear, with a low around 20. Breezy.
Sunday
Mostly sunny, with a high near 31. Breezy.
Sunday Night
Partly cloudy, with a low around 19. Breezy.
Monday
Mostly sunny, with a high near 28. Breezy.
Monday Night
Partly cloudy, with a low around 20. Breezy.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 26. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SSE Valley WY
 43.97°N 109.35°W (Elev. 11624 ft)
5:17 pm MST Dec 9, 2025
6pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
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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