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 >

Hazardous Weather Conditions

Current conditions at

Big Piney - Marbleton Airport (KBPI)

Lat: 42.57805°NLon: 110.10972°WElev: 6946.0ft.

Clear

9°F

-13°C

Humidity 71%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 20 Jan 03:05 AM MST
Extended Forecast for

20 Miles WNW Big Piney/Marbleton Airport WY

  • Overnight

    Overnight: Mostly clear, with a low around 13. Wind chill values as low as -5. Windy, with a west wind around 25 mph, with gusts as high as 38 mph.

    Low: 13 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 24. Wind chill values as low as -5. Windy, with a west wind 25 to 32 mph, with gusts as high as 48 mph.

    High: 24 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9. Wind chill values as low as -10. Blustery, with a west northwest wind 14 to 20 mph becoming east after midnight. Winds could gust as high as 30 mph.

    Low: 9 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 27. Wind chill values as low as -5. Breezy, with a west wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 27 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 10. West wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 10 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 27. West wind 8 to 10 mph.

    High: 27 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 9. West wind 7 to 9 mph.

    Low: 9 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 13. Wind chill values as low as -5. Windy, with a west wind around 25 mph, with gusts as high as 38 mph.
Tuesday
Sunny, with a high near 24. Wind chill values as low as -5. Windy, with a west wind 25 to 32 mph, with gusts as high as 48 mph.
Tuesday Night
Mostly clear, with a low around 9. Wind chill values as low as -10. Blustery, with a west northwest wind 14 to 20 mph becoming east after midnight. Winds could gust as high as 30 mph.
Wednesday
Sunny, with a high near 27. Wind chill values as low as -5. Breezy, with a west wind 11 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 10. West wind 11 to 14 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 27. West wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around 9. West wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 22.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Sunny, with a high near 19.
Saturday Night
Mostly clear, with a low around 6. Breezy.
Sunday
Sunny, with a high near 23. Breezy.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 11. Breezy.
Monday
A chance of snow showers. Mostly sunny, with a high near 27. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Big Piney/Marbleton Airport WY
 42.68°N 110.47°W (Elev. 9190 ft)
2:48 am MST Jan 20, 2026
3am 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