Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Big Piney - Marbleton Airport (KBPI)

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

Clear

9°F

-13°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 30 Dec 08:35 AM MST
Extended Forecast for

19 Miles W Big Piney WY

  • Today

    Today: Sunny, with a high near 36. West wind 7 to 10 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. West wind around 10 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. West wind 6 to 10 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. West wind 6 to 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Snow showers, mainly after 11am.  High near 34. West wind 6 to 9 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 11pm.  Mostly cloudy, with a low around 27. West wind 10 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%.

    Low: 27 °F

    Snow Showers
    Likely

  • Friday

    Friday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 35. West wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 35 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Sunny, with a high near 36. West wind 7 to 10 mph.
Tonight
Mostly clear, with a low around 20. West wind around 10 mph.
Wednesday
Mostly sunny, with a high near 41. West wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West wind 6 to 8 mph.
New Year's Day
Snow showers, mainly after 11am. High near 34. West wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 27. West wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 35. West wind 11 to 13 mph, with gusts as high as 24 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 25.
Saturday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 33.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 20.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 30.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 15.
Monday
A chance of snow showers. Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles W Big Piney WY
 42.57°N 110.49°W (Elev. 9393 ft)
8:33 am MST Dec 30, 2025
8am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database