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

22 Miles NNE Cora WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 16. West northwest wind around 6 mph.

    High: 16 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values as low as -5. Northwest wind 3 to 5 mph.

    Low: 4 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 23. Wind chill values as low as -5. West northwest wind 3 to 8 mph.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 6. Wind chill values as low as zero. Northwest wind around 5 mph becoming light and variable  after midnight.

    Low: 6 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of snow showers, mainly after 11am.  Mostly cloudy, with a high near 14. West southwest wind 5 to 7 mph.  New snow accumulation of less than a half inch possible.

    High: 14 °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 northwest wind around 6 mph.

    Low: -7 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny and cold, with a high near 9. Northwest wind 6 to 9 mph.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 16. West northwest wind around 6 mph.
Tonight
Mostly clear, with a low around 4. Wind chill values as low as -5. Northwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 23. Wind chill values as low as -5. West northwest wind 3 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 6. Wind chill values as low as zero. Northwest wind around 5 mph becoming light and variable after midnight.
Friday
A 40 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 14. West southwest wind 5 to 7 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 northwest wind around 6 mph.
Saturday
Sunny and cold, with a high near 9. Northwest wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around -3.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
Mostly clear, with a low around -1.
Monday
Mostly sunny, with a high near 18.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNE Cora WY
 43.22°N 109.78°W (Elev. 9400 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