Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Afton WY (KAFO)

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

Overcast

39°F

4°C

Humidity 75%
Wind Speed SSE 6 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 09 Dec 03:55 PM MST
Extended Forecast for

5 Miles NNE Border ID

Winter Weather Advisory December 9, 04:28pm until December 10, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 9, 04:28pm until December 10, 05:00pm

    NOW until 5:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 32 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers likely, mainly before 4am.  Cloudy, with a temperature rising to around 36 by 5am. West wind around 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Scattered snow showers before 9am, then scattered rain and snow showers between 9am and 3pm, then a slight chance of snow showers after 3pm.  Snow level rising to 9100 feet in the afternoon. Mostly cloudy, with a high near 38. West wind 11 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 38 °F

    Scattered
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. West northwest wind 7 to 10 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. West wind 7 to 9 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. West northwest wind around 8 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35. West wind around 7 mph.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow showers likely. Cloudy, with a high near 32. West wind around 11 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly before 4am. Cloudy, with a temperature rising to around 36 by 5am. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Scattered snow showers before 9am, then scattered rain and snow showers between 9am and 3pm, then a slight chance of snow showers after 3pm. Snow level rising to 9100 feet in the afternoon. Mostly cloudy, with a high near 38. West wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 29. West northwest wind 7 to 10 mph.
Thursday
Mostly sunny, with a high near 36. West wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 28. West northwest wind around 8 mph.
Friday
Mostly sunny, with a high near 35. West wind around 7 mph.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Border ID
 42.26°N 111°W (Elev. 8799 ft)
4:01 pm MST Dec 9, 2025
4pm MST Dec 9, 2025-6pm MST Dec 15, 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