National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Big Piney - Marbleton Airport (KBPI)

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

Partly Cloudy

21°F

-6°C

Humidity 85%
Wind Speed ENE 4 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 01 Jan 06:20 AM MST
Extended Forecast for

19 Miles W Big Piney WY

Winter Weather Advisory January 1, 02:00pm until January 2, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • New Year's Day

    New Year's Day: Snow showers, mainly after 1pm. Patchy fog after 1pm. Temperature rising to near 35 by 10am, then falling to around 29 during the remainder of the day. West southwest wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

    High: 35 °F⇓

    Chance Snow
    Showers then
    Snow Showers
    and Patchy
    Fog

  • Tonight

    Tonight: Snow showers. Patchy fog. Low around 27. West wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow Showers
    and Patchy
    Fog

  • Friday

    Friday: Snow showers likely, mainly before 11am. Partly sunny, with a high near 32. Breezy, with a west wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. West wind 6 to 11 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36. South wind 6 to 10 mph.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 25. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 33. West southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    High: 33 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Showers
    Likely

  • Monday

    Monday: Snow showers. High near 31. Breezy. Chance of precipitation is 80%.

    High: 31 °F

    Snow Showers
    and Breezy

Detailed Forecast

New Year's Day
Snow showers, mainly after 1pm. Patchy fog after 1pm. Temperature rising to near 35 by 10am, then falling to around 29 during the remainder of the day. West southwest wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers. Patchy fog. Low around 27. West wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers likely, mainly before 11am. Partly sunny, with a high near 32. Breezy, with a west wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Mostly cloudy, with a low around 22. West wind 6 to 11 mph.
Saturday
Partly sunny, with a high near 36. South wind 6 to 10 mph.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 25. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday
Snow showers likely. Mostly cloudy, with a high near 33. West southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Monday
Snow showers. High near 31. Breezy. Chance of precipitation is 80%.
Monday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 19.
Tuesday
A chance of snow showers. Partly sunny, with a high near 27. Breezy.
Tuesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 15.
Wednesday
A chance of snow showers. Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles W Big Piney WY
 42.57°N 110.49°W (Elev. 9393 ft)
Last Update:
5:47 am MST Jan 1, 2026
Forecast Valid:
6am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation