National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

Afton WY (KAFO)

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

Clear

10°F

-12°C

Humidity 84%
Wind Speed NW 3 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 30 Dec 05:55 PM MST
Extended Forecast for

Afton WY

  • Tonight

    Tonight: Increasing clouds, with a low around 7. Calm wind.

    Low: 7 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Calm wind.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Slight Chance
    Snow Showers

  • New Year's Day

    New Year's Day: Rain, possibly mixed with snow showers, becoming all rain after 2pm. High near 40. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Showers. Low around 32. Calm wind. Chance of precipitation is 90%.

    Low: 32 °F

    Showers

  • Friday

    Friday: Showers. High near 41. Calm wind. Chance of precipitation is 80%.

    High: 41 °F

    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 31. Light south southeast wind.

    Low: 31 °F

    Chance
    Showers

  • Saturday

    Saturday: Rain likely, possibly mixed with snow showers, mainly after 11am. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely, possibly mixed with rain, mainly after 11pm. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 7. Calm wind.
Wednesday
Partly sunny, with a high near 42. Calm wind.
Wednesday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 25. Calm wind.
New Year's Day
Rain, possibly mixed with snow showers, becoming all rain after 2pm. High near 40. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Showers. Low around 32. Calm wind. Chance of precipitation is 90%.
Friday
Showers. High near 41. Calm wind. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 31. Light south southeast wind.
Saturday
Rain likely, possibly mixed with snow showers, mainly after 11am. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Saturday Night
Snow showers likely, possibly mixed with rain, mainly after 11pm. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 25.
Monday
A chance of snow showers. Mostly cloudy, with a high near 38.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Afton WY
 42.73°N 110.93°W (Elev. 6266 ft)
Last Update:
5:33 pm MST Dec 30, 2025
Forecast Valid:
6pm MST Dec 30, 2025-6pm MST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation