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

36°F

2°C

Humidity 16%
Wind Speed NW 20 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 21 Jan 11:57 AM MST
Extended Forecast for

5 Miles NNE Dubois WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. Breezy, with a west northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 30 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 13. Wind chill values as low as zero. West northwest wind around 14 mph, with gusts as high as 21 mph.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 27. Wind chill values as low as zero. North northwest wind 9 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after 11pm.  Mostly cloudy, with a low around 5. Wind chill values as low as -5. South southeast wind 6 to 10 mph becoming north northeast after midnight.

    Low: 5 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A 20 percent chance of snow showers.  Partly sunny, with a high near 17. North wind 7 to 11 mph becoming south in the afternoon.

    High: 17 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1. South southeast wind 6 to 9 mph becoming northwest in the evening.

    Low: -1 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 19. Blustery, with a west northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 19 °F

    Sunny then
    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5. Breezy.

    Low: 5 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 23. Breezy.

    High: 23 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 30. Breezy, with a west northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 13. Wind chill values as low as zero. West northwest wind around 14 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 27. Wind chill values as low as zero. North northwest wind 9 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -5. South southeast wind 6 to 10 mph becoming north northeast after midnight.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 17. North wind 7 to 11 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around -1. South southeast wind 6 to 9 mph becoming northwest in the evening.
Saturday
Sunny, with a high near 19. Blustery, with a west northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 5. Breezy.
Sunday
Sunny, with a high near 23. Breezy.
Sunday Night
Mostly clear, with a low around 10. Breezy.
Monday
Sunny, with a high near 30. Breezy.
Monday Night
Partly cloudy, with a low around 18. Breezy.
Tuesday
Mostly sunny, with a high near 32. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Dubois WY
 43.6°N 109.6°W (Elev. 7799 ft)
12:02 pm MST Jan 21, 2026
12pm MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database