Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Dubois Municipal Airport (KDUB)

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

Overcast

3°F

-16°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 23 Jan 10:18 PM MST
Extended Forecast for

21 Miles N Dubois WY

  • Tonight

    Tonight: Mostly clear, with a low around -14. Wind chill values as low as -30. West northwest wind 7 to 9 mph.

    Low: -14 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 0. Wind chill values as low as -30. Blustery, with a west northwest wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 0 °F

    Sunny then
    Partly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly after 11pm.  Mostly cloudy, with a low around -7. Wind chill values as low as -30. Blustery, with a west wind around 15 mph, with gusts as high as 21 mph.

    Low: -7 °F

    Chance Snow
    Showers and
    Blustery

  • Sunday

    Sunday: A 30 percent chance of snow showers before 11am.  Mostly sunny and cold, with a high near 1. Wind chill values as low as -30. Blustery, with a west northwest wind 16 to 20 mph, with gusts as high as 28 mph.

    High: 1 °F

    Blustery.
    Chance Snow
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -8. Breezy, with a west wind 14 to 16 mph, with gusts as high as 23 mph.

    Low: -8 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 14. Breezy, with a west wind 16 to 18 mph, with gusts as high as 25 mph.

    High: 14 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 24 mph.

    Low: 3 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 16. Blustery.

    High: 16 °F

    Mostly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around -14. Wind chill values as low as -30. West northwest wind 7 to 9 mph.
Saturday
Mostly sunny and cold, with a high near 0. Wind chill values as low as -30. Blustery, with a west northwest wind 10 to 15 mph, with gusts as high as 21 mph.
Saturday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around -7. Wind chill values as low as -30. Blustery, with a west wind around 15 mph, with gusts as high as 21 mph.
Sunday
A 30 percent chance of snow showers before 11am. Mostly sunny and cold, with a high near 1. Wind chill values as low as -30. Blustery, with a west northwest wind 16 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around -8. Breezy, with a west wind 14 to 16 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 14. Breezy, with a west wind 16 to 18 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 3. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 16. Blustery.
Tuesday Night
Mostly clear, with a low around 3.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles N Dubois WY
 43.83°N 109.69°W (Elev. 10400 ft)
10:47 pm MST Jan 23, 2026
11pm MST Jan 23, 2026-6pm MST Jan 30, 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