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

7°F

-14°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 30 Dec 06:05 AM MST
Extended Forecast for

20 Miles WNW Big Piney WY

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 37. West wind around 8 mph.

    High: 37 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. West wind 7 to 10 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. West wind around 7 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 25 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Snow showers.  High near 36. West southwest wind 5 to 8 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 11pm.  Mostly cloudy, with a low around 28. West wind 7 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    Low: 28 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely.  Mostly cloudy, with a high near 36. West wind around 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%.

    High: 36 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly after 11pm.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers likely, mainly after 11am.  Partly sunny, with a high near 34. Chance of precipitation is 60%.

    High: 34 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 37. West wind around 8 mph.
Tonight
Mostly clear, with a low around 22. West wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 42. West wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West wind around 6 mph.
New Year's Day
Snow showers. High near 36. West southwest wind 5 to 8 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 28. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday
Snow showers likely. Mostly cloudy, with a high near 36. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 26.
Saturday
Snow showers likely, mainly after 11am. Partly sunny, with a high near 34. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 21.
Sunday
Snow showers likely. Partly sunny, with a high near 31.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 17.
Monday
A chance of snow showers. Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Big Piney WY
 42.61°N 110.52°W (Elev. 8602 ft)
5:32 am MST Dec 30, 2025
6am 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