Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

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

Clear

30°F

-1°C

Humidity 54%
Wind Speed NW 8 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 01 Feb 03:19 AM MST
Extended Forecast for

23 Miles S Valley WY

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 26. Northwest wind 11 to 13 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 40. West wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. West northwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 23. Blustery, with a west northwest wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 23 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11. West northwest wind 10 to 13 mph.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. Blustery, with a west northwest wind around 15 mph, with gusts as high as 21 mph.

    High: 25 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Blustery

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. West northwest wind 8 to 10 mph.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 26. Northwest wind 11 to 13 mph.
Sunday
Sunny, with a high near 40. West wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 18. West northwest wind 11 to 14 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 23. Blustery, with a west northwest wind 13 to 15 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 11. West northwest wind 10 to 13 mph.
Tuesday
Mostly sunny, with a high near 25. Blustery, with a west northwest wind around 15 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 13. West northwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Sunny, with a high near 37.
Thursday Night
Mostly clear, with a low around 19.
Friday
Sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 16.
Saturday
Mostly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles S Valley WY
 43.87°N 109.55°W (Elev. 10344 ft)
3:32 am MST Feb 1, 2026
3am MST Feb 1, 2026-6pm MST Feb 7, 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