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.

Mostly Cloudy

19°F

-7°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 18 Jan 08:36 PM MST
Extended Forecast for

25 Miles SSE Valley WY

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Wind chill values as low as -10. Blustery, with a north northwest wind 11 to 15 mph, with gusts as high as 21 mph.

    Low: 3 °F

    Partly Cloudy
    then Mostly
    Clear and
    Blustery

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 22. Wind chill values as low as -10. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 34 mph.

    High: 22 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Wind chill values as low as -10. Windy, with a west wind 26 to 33 mph, with gusts as high as 38 mph.

    Low: 9 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am.  Mostly sunny, with a high near 19. Wind chill values as low as -10. Windy, with a west northwest wind 25 to 33 mph, with gusts as high as 41 mph.

    High: 19 °F

    Slight Chance
    Snow Showers
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 4. Windy, with a west wind 25 to 28 mph, with gusts as high as 33 mph.

    Low: 4 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 18. Breezy, with a west wind 18 to 23 mph, with gusts as high as 31 mph.

    High: 18 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 7. Breezy, with a west wind 20 to 23 mph.

    Low: 7 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 22. Windy.

    High: 22 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7. Breezy.

    Low: 7 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 3. Wind chill values as low as -10. Blustery, with a north northwest wind 11 to 15 mph, with gusts as high as 21 mph.
M.L.King Day
Sunny, with a high near 22. Wind chill values as low as -10. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 9. Wind chill values as low as -10. Windy, with a west wind 26 to 33 mph, with gusts as high as 38 mph.
Tuesday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 19. Wind chill values as low as -10. Windy, with a west northwest wind 25 to 33 mph, with gusts as high as 41 mph.
Tuesday Night
Mostly clear, with a low around 4. Windy, with a west wind 25 to 28 mph, with gusts as high as 33 mph.
Wednesday
Sunny, with a high near 18. Breezy, with a west wind 18 to 23 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 7. Breezy, with a west wind 20 to 23 mph.
Thursday
Mostly sunny, with a high near 22. Windy.
Thursday Night
Mostly cloudy, with a low around 7. Breezy.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 16. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 4. Breezy.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 15. Breezy.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 4. Windy.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 17. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SSE Valley WY
 43.91°N 109.31°W (Elev. 11624 ft)
7:47 pm MST Jan 18, 2026
8pm MST Jan 18, 2026-6pm MST Jan 25, 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