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

Afton WY (KAFO)

Lat: 42.71133°NLon: 110.94217°WElev: 6201.0ft.

Overcast

36°F

2°C

Humidity 86%
Wind Speed S 13 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 09 Dec 05:55 PM MST
Extended Forecast for

10 Miles ESE Smoot WY

Winter Weather Advisory December 9, 06:27pm until December 10, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 9, 06:27pm until December 10, 05:00pm

    NOW until 5:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 29 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: Snow showers, mainly before 1pm.  Patchy blowing snow before 10am. High near 37. Very windy, with a west wind 36 to 38 mph, with gusts as high as 55 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Windy, with a west wind 28 to 34 mph, with gusts as high as 55 mph.

    Low: 27 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph.

    High: 36 °F

    Mostly Sunny
    and Very
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Windy, with a west wind around 25 mph, with gusts as high as 38 mph.

    Low: 25 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 34. Breezy, with a west wind around 23 mph, with gusts as high as 36 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. Breezy, with a west wind 18 to 24 mph, with gusts as high as 36 mph.

    Low: 22 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 35. Breezy.

    High: 35 °F

    Sunny and
    Breezy then
    Sunny

Detailed Forecast

Tonight
Snow showers. The snow could be heavy at times. Widespread blowing snow before 4am. Temperature rising to around 33 by 5am. Very windy, with a west wind 33 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 5 to 9 inches possible.
Wednesday
Snow showers, mainly before 1pm. Patchy blowing snow before 10am. High near 37. Very windy, with a west wind 36 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Partly cloudy, with a low around 27. Windy, with a west wind 28 to 34 mph, with gusts as high as 55 mph.
Thursday
Mostly sunny, with a high near 36. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph.
Thursday Night
Partly cloudy, with a low around 25. Windy, with a west wind around 25 mph, with gusts as high as 38 mph.
Friday
Mostly sunny, with a high near 34. Breezy, with a west wind around 23 mph, with gusts as high as 36 mph.
Friday Night
Partly cloudy, with a low around 22. Breezy, with a west wind 18 to 24 mph, with gusts as high as 36 mph.
Saturday
Sunny, with a high near 35. Breezy.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 20.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 36.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Tuesday
A chance of snow showers. Partly sunny, with a high near 31. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Smoot WY
 42.57°N 110.72°W (Elev. 8999 ft)
5:17 pm MST Dec 9, 2025
6pm MST Dec 9, 2025-6pm MST Dec 16, 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