Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Dubois Municipal Airport (KDUB)

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

Mostly Cloudy

30°F

-1°C

Humidity 36%
Wind Speed WNW 25 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 20 Jan 03:20 PM MST
Extended Forecast for

20 Miles SSE Valley WY

  • This Afternoon

    This Afternoon: Mostly sunny and cold, with a steady temperature around 6. Wind chill values as low as -15. Blustery, with a west northwest wind 18 to 22 mph, with gusts as high as 33 mph.

    High: 6 °F

    Cold and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around -2. Wind chill values as low as -25. Breezy, with a west wind 15 to 20 mph, with gusts as high as 29 mph.

    Low: -2 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 16. Wind chill values as low as -15. Breezy, with a west wind 16 to 23 mph, with gusts as high as 33 mph.

    High: 16 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 2. Wind chill values as low as -15. Breezy, with a west wind 16 to 18 mph.

    Low: 2 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 10. Breezy, with a west wind 13 to 15 mph, with gusts as high as 22 mph.

    High: 10 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -6. West southwest wind 10 to 13 mph.

    Low: -6 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers.  Partly sunny and cold, with a high near 1. West wind 9 to 13 mph.

    High: 1 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around -11.

    Low: -11 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 2. Breezy.

    High: 2 °F

    Cold and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny and cold, with a steady temperature around 6. Wind chill values as low as -15. Blustery, with a west northwest wind 18 to 22 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around -2. Wind chill values as low as -25. Breezy, with a west wind 15 to 20 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 16. Wind chill values as low as -15. Breezy, with a west wind 16 to 23 mph, with gusts as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 2. Wind chill values as low as -15. Breezy, with a west wind 16 to 18 mph.
Thursday
Mostly sunny and cold, with a high near 10. Breezy, with a west wind 13 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around -6. West southwest wind 10 to 13 mph.
Friday
A 20 percent chance of snow showers. Partly sunny and cold, with a high near 1. West wind 9 to 13 mph.
Friday Night
Partly cloudy, with a low around -11.
Saturday
Mostly sunny and cold, with a high near 2. Breezy.
Saturday Night
Partly cloudy, with a low around -6. Breezy.
Sunday
Sunny and cold, with a high near 9. Breezy.
Sunday Night
Partly cloudy, with a low around 1. Breezy.
Monday
Mostly sunny, with a high near 14. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SSE Valley WY
 43.97°N 109.35°W (Elev. 11624 ft)
2:31 pm MST Jan 20, 2026
3pm MST Jan 20, 2026-6pm MST Jan 26, 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