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.

Rain

36°F

2°C

Humidity 86%
Wind Speed SE 6 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 09 Dec 07:15 AM MST
Extended Forecast for

5 Miles NNE Border ID

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

    NOW until 5:00pm Wed

    Winter Weather Advisory

  • Today

    High: 33 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly after 4am.  Cloudy, with a low around 31. West wind 11 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow, possibly mixing with rain after 11am, then gradually ending.  Mostly cloudy, with a high near 37. West wind 9 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 37 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. West wind 7 to 11 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. West wind 6 to 8 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. West northwest wind 6 to 9 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34. West wind 3 to 6 mph.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Today
Snow likely, mainly after 1pm. Cloudy, with a high near 33. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 4am. Cloudy, with a low around 31. West wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
A chance of snow, possibly mixing with rain after 11am, then gradually ending. Mostly cloudy, with a high near 37. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 26. West wind 7 to 11 mph.
Thursday
Mostly sunny, with a high near 36. West wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 26. West northwest wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 34. West wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Border ID
 42.26°N 111°W (Elev. 8799 ft)
6:17 am MST Dec 9, 2025
7am MST Dec 9, 2025-6pm MST Dec 15, 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