Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Big Piney - Marbleton Airport (KBPI)

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

Clear

34°F

1°C

Humidity 69%
Wind Speed NE 12 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 11 Dec 06:35 AM MST
Extended Forecast for

20 Miles WNW Big Piney WY

  • Today

    Today: Sunny, with a high near 41. Windy, with a west wind 21 to 30 mph, with gusts as high as 44 mph.

    High: 41 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Breezy, with a west wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 38. Breezy, with a west wind around 16 mph, with gusts as high as 24 mph.

    High: 38 °F

    Slight Chance
    Snow and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. Breezy, with a west wind 17 to 20 mph, with gusts as high as 30 mph.

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 38. Breezy, with a west wind 9 to 17 mph, with gusts as high as 26 mph.

    High: 38 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. West wind 5 to 7 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 43. West wind around 6 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 41. Windy, with a west wind 21 to 30 mph, with gusts as high as 44 mph.
Tonight
Partly cloudy, with a low around 29. Breezy, with a west wind 14 to 18 mph, with gusts as high as 28 mph.
Friday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 38. Breezy, with a west wind around 16 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 24. Breezy, with a west wind 17 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 38. Breezy, with a west wind 9 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 21. West wind 5 to 7 mph.
Sunday
Sunny, with a high near 43. West wind around 6 mph.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 40.
Monday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 25.
Tuesday
A chance of snow. Partly sunny, with a high near 36. Breezy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 27. Breezy.
Wednesday
Snow likely. Partly sunny, with a high near 32. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Big Piney WY
 42.61°N 110.52°W (Elev. 8602 ft)
6:33 am MST Dec 11, 2025
6am MST Dec 11, 2025-6pm MST Dec 17, 2025
 
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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