Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Dubois Municipal Airport (KDUB)

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

Clear

25°F

-4°C

Humidity 27%
Wind Speed NNW 13 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 19 Jan 07:56 PM MST
Extended Forecast for

20 Miles SSE Valley WY

  • Tonight

    Tonight: Mostly clear, with a low around 10. Wind chill values as low as -10. Windy, with a north northwest wind 23 to 29 mph becoming south southwest after midnight. Winds could gust as high as 40 mph.

    Low: 10 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Isolated snow showers between 2pm and 3pm.  Mostly sunny, with a temperature rising to near 20 by 11am, then falling to around 10 during the remainder of the day. Wind chill values as low as -10. Windy, with a west northwest wind 21 to 29 mph, with gusts as high as 40 mph.  Chance of precipitation is 20%.

    High: 20 °F

    Sunny and
    Windy then
    Isolated Snow
    Showers and
    Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1. Wind chill values as low as -20. Windy, with a west wind 20 to 26 mph.

    Low: 1 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 13. Wind chill values as low as -20. Breezy, with a west wind 17 to 24 mph, with gusts as high as 30 mph.

    High: 13 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 3. Breezy, with a west wind around 17 mph, with gusts as high as 22 mph.

    Low: 3 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 13. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 13 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -3. West southwest wind around 14 mph.

    Low: -3 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 5.

    High: 5 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -5.

    Low: -5 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 10. Wind chill values as low as -10. Windy, with a north northwest wind 23 to 29 mph becoming south southwest after midnight. Winds could gust as high as 40 mph.
Tuesday
Isolated snow showers between 2pm and 3pm. Mostly sunny, with a temperature rising to near 20 by 11am, then falling to around 10 during the remainder of the day. Wind chill values as low as -10. Windy, with a west northwest wind 21 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 1. Wind chill values as low as -20. Windy, with a west wind 20 to 26 mph.
Wednesday
Sunny, with a high near 13. Wind chill values as low as -20. Breezy, with a west wind 17 to 24 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 3. Breezy, with a west wind around 17 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 13. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around -3. West southwest wind around 14 mph.
Friday
Partly sunny and cold, with a high near 5.
Friday Night
Mostly clear, with a low around -5.
Saturday
Sunny and cold, with a high near 10. Breezy.
Saturday Night
Partly cloudy, with a low around 1. Breezy.
Sunday
Mostly sunny, with a high near 13. Breezy.
Sunday Night
Partly cloudy, with a low around 6. Breezy.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 18. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SSE Valley WY
 43.97°N 109.35°W (Elev. 11624 ft)
7:46 pm MST Jan 19, 2026
8pm MST Jan 19, 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