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

14°F

-10°C

Humidity 85%
Wind Speed W 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 19 Jan 12:19 AM MST
Extended Forecast for

20 Miles SSE Valley WY

  • Overnight

    Overnight: Partly cloudy, with a low around 6. Wind chill values as low as -5. West northwest wind 9 to 11 mph.

    Low: 6 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 26. Wind chill values as low as -5. Blustery, with a west northwest wind 14 to 20 mph, with gusts as high as 25 mph.

    High: 26 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. Wind chill values as low as -5. Windy, with a west wind 25 to 33 mph, with gusts as high as 44 mph.

    Low: 13 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Isolated snow showers between 3pm and 4pm.  Mostly sunny, with a high near 24. Wind chill values as low as -5. Windy, with a west northwest wind 28 to 33 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 44 mph.  Chance of precipitation is 20%.

    High: 24 °F

    Mostly Sunny
    and Windy
    then Isolated
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 3. Windy, with a west wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 38 mph.

    Low: 3 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 12. Breezy, with a west wind 13 to 22 mph, with gusts as high as 29 mph.

    High: 12 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4. Breezy, with a west wind around 17 mph, with gusts as high as 23 mph.

    Low: 4 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 15. Breezy.

    High: 15 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -1. Breezy.

    Low: -1 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 6. Wind chill values as low as -5. West northwest wind 9 to 11 mph.
M.L.King Day
Sunny, with a high near 26. Wind chill values as low as -5. Blustery, with a west northwest wind 14 to 20 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 13. Wind chill values as low as -5. Windy, with a west wind 25 to 33 mph, with gusts as high as 44 mph.
Tuesday
Isolated snow showers between 3pm and 4pm. Mostly sunny, with a high near 24. Wind chill values as low as -5. Windy, with a west northwest wind 28 to 33 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 3. Windy, with a west wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 38 mph.
Wednesday
Sunny, with a high near 12. Breezy, with a west wind 13 to 22 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 4. Breezy, with a west wind around 17 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 15. Breezy.
Thursday Night
Mostly cloudy, with a low around -1. Breezy.
Friday
Mostly sunny and cold, with a high near 8.
Friday Night
Partly cloudy, with a low around -2.
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 16. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SSE Valley WY
 43.97°N 109.35°W (Elev. 11624 ft)
12:47 am MST Jan 19, 2026
1am MST Jan 19, 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