Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

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

Clear

32°F

0°C

Humidity 39%
Wind Speed W 21 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 30 Dec 01:18 AM MST
Extended Forecast for

25 Miles SSE Valley WY

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 18. Wind chill values as low as zero. Blustery, with a west northwest wind 17 to 23 mph, with gusts as high as 32 mph.

    Low: 18 °F

    Mostly Clear
    and Blustery

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 30. Blustery, with a west northwest wind 15 to 21 mph, with gusts as high as 29 mph.

    High: 30 °F

    Becoming
    Sunny and
    Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Breezy, with a west wind 17 to 22 mph, with gusts as high as 31 mph.

    Low: 21 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. Breezy, with a west wind 20 to 22 mph.

    Low: 22 °F

    Mostly Cloudy
    and Breezy

  • New Year's Day

    New Year's Day: A 20 percent chance of snow showers after 11am.  Cloudy, with a high near 29. Breezy, with a west wind 14 to 22 mph.

    High: 29 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around 20. Breezy, with a west wind 20 to 23 mph.

    Low: 20 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 29. Breezy.

    High: 29 °F

    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. Windy.

    Low: 21 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 18. Wind chill values as low as zero. Blustery, with a west northwest wind 17 to 23 mph, with gusts as high as 32 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 30. Blustery, with a west northwest wind 15 to 21 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 21. Breezy, with a west wind 17 to 22 mph, with gusts as high as 31 mph.
Wednesday
Mostly sunny, with a high near 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 22. Breezy, with a west wind 20 to 22 mph.
New Year's Day
A 20 percent chance of snow showers after 11am. Cloudy, with a high near 29. Breezy, with a west wind 14 to 22 mph.
Thursday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 20. Breezy, with a west wind 20 to 23 mph.
Friday
Mostly cloudy, with a high near 29. Breezy.
Friday Night
Mostly cloudy, with a low around 21. Windy.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 26. Windy.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 14. Windy.
Sunday
A slight chance of snow showers. Partly sunny, with a high near 22. Windy.
Sunday Night
Mostly cloudy, with a low around 11. Breezy.
Monday
Partly sunny, with a high near 20. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SSE Valley WY
 43.91°N 109.31°W (Elev. 11624 ft)
1:03 am MST Dec 30, 2025
1am MST Dec 30, 2025-6pm MST Jan 5, 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