Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Big Piney - Marbleton Airport (KBPI)

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

Partly Cloudy

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 10 Dec 05:20 AM MST
Extended Forecast for

22 Miles E Afton WY

Winter Weather Advisory December 10, 05:43am until December 10, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 10, 05:43am until December 10, 05:00pm

    NOW until 5:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 30 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 2pm.  Widespread blowing snow before 9am. Mostly sunny, with a high near 35. Very windy, with a west wind 32 to 37 mph, with gusts as high as 60 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Likely
    and Blowing
    Snow then
    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Windy, with a west wind 23 to 31 mph, with gusts as high as 55 mph.

    Low: 28 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 34. Very windy, with a west wind 26 to 36 mph, with gusts as high as 60 mph.

    High: 34 °F

    Sunny and
    Very Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Breezy, with a west wind 18 to 24 mph, with gusts as high as 43 mph.

    Low: 25 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 33. Breezy, with a west wind 13 to 20 mph, with gusts as high as 33 mph.

    High: 33 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. Breezy, with a west wind 15 to 20 mph, with gusts as high as 34 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 34. Breezy.

    High: 34 °F

    Sunny and
    Breezy then
    Sunny

Detailed Forecast

Overnight
A 50 percent chance of snow. Areas of blowing snow. Mostly cloudy, with a steady temperature around 30. Windy, with a west wind around 33 mph, with gusts as high as 55 mph. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow likely, mainly before 2pm. Widespread blowing snow before 9am. Mostly sunny, with a high near 35. Very windy, with a west wind 32 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly clear, with a low around 28. Windy, with a west wind 23 to 31 mph, with gusts as high as 55 mph.
Thursday
Sunny, with a high near 34. Very windy, with a west wind 26 to 36 mph, with gusts as high as 60 mph.
Thursday Night
Partly cloudy, with a low around 25. Breezy, with a west wind 18 to 24 mph, with gusts as high as 43 mph.
Friday
Mostly sunny, with a high near 33. Breezy, with a west wind 13 to 20 mph, with gusts as high as 33 mph.
Friday Night
Partly cloudy, with a low around 21. Breezy, with a west wind 15 to 20 mph, with gusts as high as 34 mph.
Saturday
Sunny, with a high near 34. Breezy.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 18.
Monday
Sunny, with a high near 34.
Monday Night
A chance of snow showers. Partly cloudy, with a low around 22.
Tuesday
A chance of snow showers. Partly sunny, with a high near 31. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles E Afton WY
 42.7°N 110.51°W (Elev. 9039 ft)
5:01 am MST Dec 10, 2025
5am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database