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.

Partly Cloudy

28°F

-2°C

Humidity 42%
Wind Speed WNW 17 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 20 Jan 04:18 PM MST
Extended Forecast for

18 Miles SSE Valley WY

  • Tonight

    Tonight: Mostly clear, with a low around -1. Wind chill values as low as -25. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 32 mph.

    Low: -1 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 14. Wind chill values as low as -20. Breezy, with a west wind 18 to 24 mph, with gusts as high as 36 mph.

    High: 14 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 2. Wind chill values as low as -20. Breezy, with a west wind 21 to 23 mph, with gusts as high as 28 mph.

    Low: 2 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 12. Wind chill values as low as -20. Breezy, with a west wind 14 to 18 mph, with gusts as high as 24 mph.

    High: 12 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5. Breezy, with a west wind around 16 mph, with gusts as high as 21 mph.

    Low: -5 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: A 20 percent chance of snow showers.  Partly sunny and cold, with a high near 3. West wind around 14 mph, with gusts as high as 20 mph.

    High: 3 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around -11. Breezy, with a west wind around 15 mph, with gusts as high as 20 mph.

    Low: -11 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

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

    High: 2 °F

    Cold and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -6. Breezy.

    Low: -6 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around -1. Wind chill values as low as -25. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 32 mph.
Wednesday
Sunny, with a high near 14. Wind chill values as low as -20. Breezy, with a west wind 18 to 24 mph, with gusts as high as 36 mph.
Wednesday Night
Partly cloudy, with a low around 2. Wind chill values as low as -20. Breezy, with a west wind 21 to 23 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 12. Wind chill values as low as -20. Breezy, with a west wind 14 to 18 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around -5. Breezy, with a west wind around 16 mph, with gusts as high as 21 mph.
Friday
A 20 percent chance of snow showers. Partly sunny and cold, with a high near 3. West wind around 14 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around -11. Breezy, with a west wind around 15 mph, with gusts as high as 20 mph.
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. Windy.
Sunday Night
Mostly clear, with a low around 1. Windy.
Monday
Mostly sunny, with a high near 14. Windy.
Monday Night
Mostly cloudy, with a low around 6. Windy.
Tuesday
Mostly sunny, with a high near 16. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSE Valley WY
 43.96°N 109.47°W (Elev. 11601 ft)
5:02 pm MST Jan 20, 2026
6pm MST Jan 20, 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