National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Dubois Municipal Airport (KDUB)

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

Overcast

34°F

1°C

Humidity 29%
Wind Speed WNW 20 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 20 Jan 01:37 PM MST
Extended Forecast for

24 Miles SSE Valley WY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 24. Wind chill values as low as -5. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 33 mph.

    High: 24 °F

    Partly Sunny
    and Blustery

  • Tonight

    Tonight: Mostly clear, with a low around 2. Wind chill values as low as -15. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 2 °F

    Mostly Clear
    and Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 19. Wind chill values as low as -10. Blustery, with a west northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 19 °F

    Sunny and
    Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 5. Wind chill values as low as -10. Blustery, with a west wind 15 to 17 mph, with gusts as high as 22 mph.

    Low: 5 °F

    Partly Cloudy
    and Blustery

  • Thursday

    Thursday: Sunny, with a high near 19. West wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 19 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -2. West wind 10 to 13 mph.

    Low: -2 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers. Partly sunny and cold, with a high near 10. West wind around 11 mph.

    High: 10 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 10. Blustery.

    High: 10 °F

    Cold and
    Blustery

Detailed Forecast

This Afternoon
Partly sunny, with a high near 24. Wind chill values as low as -5. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 2. Wind chill values as low as -15. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 19. Wind chill values as low as -10. Blustery, with a west northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 5. Wind chill values as low as -10. Blustery, with a west wind 15 to 17 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 19. West wind 11 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around -2. West wind 10 to 13 mph.
Friday
A 20 percent chance of snow showers. Partly sunny and cold, with a high near 10. West wind around 11 mph.
Friday Night
Partly cloudy, with a low around -7.
Saturday
Mostly sunny and cold, with a high near 10. Blustery.
Saturday Night
Partly cloudy, with a low around -3. Breezy.
Sunday
Sunny, with a high near 17. Breezy.
Sunday Night
Mostly clear, with a low around 5. Breezy.
Monday
Mostly sunny, with a high near 21. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
24 Miles SSE Valley WY
 43.87°N 109.43°W (Elev. 11578 ft)
Last Update:
2:01 pm MST Jan 20, 2026
Forecast Valid:
2pm MST Jan 20, 2026-6pm MST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation