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

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Dubois Municipal Airport (KDUB)

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

Clear

30°F

-1°C

Humidity 26%
Wind Speed WNW 11 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 21 Jan 04:37 PM MST
Extended Forecast for

8 Miles S Dubois WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 20. Breezy, with a west wind around 17 mph, with gusts as high as 26 mph.

    High: 20 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 9. Wind chill values as low as -10. Breezy, with a west wind 17 to 20 mph, with gusts as high as 29 mph.

    Low: 9 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 25. Wind chill values as low as -10. Breezy, with a west wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 25 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after 11pm.  Mostly cloudy, with a low around 2. Wind chill values as low as -10. West southwest wind around 10 mph.

    Low: 2 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A 40 percent chance of snow showers.  Partly sunny, with a high near 11. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    High: 11 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around -7. West wind around 11 mph, with gusts as high as 21 mph.

    Low: -7 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny and cold, with a high near 7. Blustery, with a west northwest wind 11 to 16 mph, with gusts as high as 29 mph.

    High: 7 °F

    Sunny then
    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 0. Breezy.

    Low: 0 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 11. Breezy.

    High: 11 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 20. Breezy, with a west wind around 17 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 9. Wind chill values as low as -10. Breezy, with a west wind 17 to 20 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 25. Wind chill values as low as -10. Breezy, with a west wind 11 to 16 mph, with gusts as high as 24 mph.
Thursday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 2. Wind chill values as low as -10. West southwest wind around 10 mph.
Friday
A 40 percent chance of snow showers. Partly sunny, with a high near 11. Southwest wind 9 to 14 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around -7. West wind around 11 mph, with gusts as high as 21 mph.
Saturday
Sunny and cold, with a high near 7. Blustery, with a west northwest wind 11 to 16 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 0. Breezy.
Sunday
Sunny, with a high near 11. Breezy.
Sunday Night
Mostly clear, with a low around 1. Windy.
Monday
Sunny, with a high near 19. Windy.
Monday Night
Partly cloudy, with a low around 9. Windy.
Tuesday
Mostly sunny, with a high near 22. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Dubois WY
 43.42°N 109.66°W (Elev. 9803 ft)
2:31 pm MST Jan 21, 2026
4pm MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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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