Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

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

Mostly Cloudy

36°F

2°C

Humidity 47%
Wind Speed NW 32 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 08 Dec 02:34 PM MST
Extended Forecast for

17 Miles S Valley WY

Winter Storm Warning December 8, 05:00pm until December 10, 05:00pm
Click here for hazard details and duration
Winter Storm Warning
  • This Afternoon

    This Afternoon: Isolated snow showers after 3pm.  Patchy blowing snow. Mostly cloudy, with a high near 25. Breezy, with a west wind 22 to 24 mph, with gusts as high as 45 mph.  Chance of precipitation is 20%.

    High: 25 °F

    Isolated Snow
    Showers and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Scattered snow showers.  Patchy blowing snow. Mostly cloudy, with a temperature rising to around 27 by 5am. Very windy, with a west wind 29 to 39 mph, with gusts as high as 60 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Scattered
    Snow Showers
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Snow showers, mainly after 8am. The snow could be heavy at times.  Widespread blowing snow, mainly before 4pm. High near 27. Very windy, with a west wind 33 to 38 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 60 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 27 °F

    Heavy Snow
    and Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow showers.  Low around 16. Wind chill values as low as zero. Windy, with a west wind 24 to 31 mph, with gusts as high as 44 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 16 °F

    Snow Showers
    and Windy

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times.  High near 27. Windy, with a west wind 31 to 34 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 27 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 23. Very windy, with a west wind 36 to 38 mph, with gusts as high as 55 mph.

    Low: 23 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday

    Thursday: A 50 percent chance of snow showers.  Partly sunny, with a high near 23. Windy, with a west wind 25 to 33 mph, with gusts as high as 50 mph.

    High: 23 °F

    Chance Snow
    Showers and
    Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Chance Snow
    Showers and
    Windy

  • Friday

    Friday: A 30 percent chance of snow showers, mainly before 11am.  Partly sunny, with a high near 23. Windy.

    High: 23 °F

    Chance Snow
    Showers and
    Windy

Detailed Forecast

This Afternoon
Isolated snow showers after 3pm. Patchy blowing snow. Mostly cloudy, with a high near 25. Breezy, with a west wind 22 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Tonight
Scattered snow showers. Patchy blowing snow. Mostly cloudy, with a temperature rising to around 27 by 5am. Very windy, with a west wind 29 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers, mainly after 8am. The snow could be heavy at times. Widespread blowing snow, mainly before 4pm. High near 27. Very windy, with a west wind 33 to 38 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow showers. Low around 16. Wind chill values as low as zero. Windy, with a west wind 24 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. High near 27. Windy, with a west wind 31 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 23. Very windy, with a west wind 36 to 38 mph, with gusts as high as 55 mph.
Thursday
A 50 percent chance of snow showers. Partly sunny, with a high near 23. Windy, with a west wind 25 to 33 mph, with gusts as high as 50 mph.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 22. Windy.
Friday
A 30 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 23. Windy.
Friday Night
Mostly cloudy, with a low around 18. Windy.
Saturday
Mostly sunny, with a high near 24. Windy.
Saturday Night
Partly cloudy, with a low around 15. Breezy.
Sunday
Mostly sunny, with a high near 23. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Valley WY
 43.95°N 109.53°W (Elev. 11289 ft)
2:31 pm MST Dec 8, 2025
2pm MST Dec 8, 2025-6pm MST Dec 14, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database