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

34°F

1°C

Humidity 26%
Wind Speed NW 18 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 20 Jan 10:57 AM MST
Extended Forecast for

23 Miles S Valley WY

  • Today

    Today: Mostly cloudy early, then becoming sunny, with a temperature falling to around 11 by 5pm. Wind chill values as low as -5. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 31 mph.

    High: 26 °F

    Sunny and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around 5. Wind chill values as low as -15. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 33 mph.

    Low: 5 °F

    Mostly Clear
    and Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 19. Wind chill values as low as -10. West wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 19 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7. Wind chill values as low as -5. West wind around 11 mph.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 19. West wind 9 to 11 mph.

    High: 19 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2. West wind 6 to 9 mph.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 13. West wind 7 to 10 mph.

    High: 13 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 13.

    High: 13 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy early, then becoming sunny, with a temperature falling to around 11 by 5pm. Wind chill values as low as -5. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 5. Wind chill values as low as -15. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 33 mph.
Wednesday
Sunny, with a high near 19. Wind chill values as low as -10. West wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 7. Wind chill values as low as -5. West wind around 11 mph.
Thursday
Sunny, with a high near 19. West wind 9 to 11 mph.
Thursday Night
Partly cloudy, with a low around 2. West wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 13. West wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around -4.
Saturday
Sunny, with a high near 13.
Saturday Night
Mostly clear, with a low around 3.
Sunday
Sunny, with a high near 18. Blustery.
Sunday Night
Partly cloudy, with a low around 8. Breezy.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 22. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles S Valley WY
 43.87°N 109.55°W (Elev. 10344 ft)
11:02 am MST Jan 20, 2026
11am 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