Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

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

Overcast

43°F

6°C

Humidity 60%
Wind Speed WNW 18 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 09 Dec 12:15 PM MST
Extended Forecast for

17 Miles S Valley WY

Winter Storm Warning December 9, 12:33pm until December 10, 05:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 9, 12:33pm until December 10, 05:00pm

    NOW until 5:00pm Wed

    Winter Storm Warning

  • This Afternoon

    High: 29 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow showers, mainly after 1am. The snow could be heavy at times.  Widespread blowing snow, mainly after 4am. Temperature falling to near 21 by 11pm, then rising to around 29 during the remainder of the night. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: Snow showers, mainly before 1pm, then a chance of snow after 5pm. The snow could be heavy at times.  Widespread blowing snow, mainly before 11am. High near 34. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after 4am.  Mostly cloudy, with a low around 20. Very windy, with a west wind around 39 mph, with gusts as high as 55 mph.

    Low: 20 °F

    Chance Snow
    and Very
    Windy

  • Thursday

    Thursday: A 30 percent chance of snow.  Mostly sunny, with a high near 24. Very windy, with a west wind 28 to 36 mph, with gusts as high as 55 mph.

    High: 24 °F

    Chance Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 21. Windy, with a west wind around 34 mph, with gusts as high as 49 mph.

    Low: 21 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 22. Windy, with a west wind 24 to 30 mph, with gusts as high as 45 mph.

    High: 22 °F

    Windy. Slight
    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. Windy.

    Low: 17 °F

    Partly Cloudy
    and Windy

Detailed Forecast

This Afternoon
Snow showers. The snow could be heavy at times. Widespread blowing snow. High near 29. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow showers, mainly after 1am. The snow could be heavy at times. Widespread blowing snow, mainly after 4am. Temperature falling to near 21 by 11pm, then rising to around 29 during the remainder of the night. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow showers, mainly before 1pm, then a chance of snow after 5pm. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 34. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 20. Very windy, with a west wind around 39 mph, with gusts as high as 55 mph.
Thursday
A 30 percent chance of snow. Mostly sunny, with a high near 24. Very windy, with a west wind 28 to 36 mph, with gusts as high as 55 mph.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 21. Windy, with a west wind around 34 mph, with gusts as high as 49 mph.
Friday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 22. Windy, with a west wind 24 to 30 mph, with gusts as high as 45 mph.
Friday Night
Partly cloudy, with a low around 17. Windy.
Saturday
Mostly sunny, with a high near 22. Windy.
Saturday Night
Mostly clear, with a low around 14. Breezy.
Sunday
Mostly sunny, with a high near 23. Breezy.
Sunday Night
Partly cloudy, with a low around 15. Breezy.
Monday
Mostly sunny, with a high near 21. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Valley WY
 43.95°N 109.53°W (Elev. 11289 ft)
12:18 pm MST Dec 9, 2025
12pm MST Dec 9, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

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