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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Afton WY (KAFO)

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

Clear

43°F

6°C

Humidity 56%
Wind Speed S 14 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 24 Dec 07:35 AM MST
Extended Forecast for

22 Miles WNW La Barge WY

  • Today

    Today: A 40 percent chance of snow, mainly after 2pm. Partly sunny, with a high near 38. Breezy, with a south wind 15 to 18 mph, with gusts as high as 28 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Snow, mainly after 8pm. Some thunder is also possible. Low around 33. Windy, with a south southwest wind 16 to 21 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Snow and
    Windy

  • Christmas Day

    Christmas Day: Snow. Some thunder is also possible. High near 35. Windy, with a west southwest wind 18 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: Snow. Low around 28. Windy, with a southwest wind 23 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow and
    Windy

  • Friday

    Friday: Snow. High near 28. Windy, with a west southwest wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow and
    Windy

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 19. Windy, with a west wind 22 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

    Low: 19 °F

    Snow Likely
    and Breezy
    then Chance
    Snow and
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 21. Windy, with a west wind 18 to 25 mph, with gusts as high as 38 mph.

    High: 21 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9. Blustery.

    Low: 9 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of snow, mainly after 2pm. Partly sunny, with a high near 38. Breezy, with a south wind 15 to 18 mph, with gusts as high as 28 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly after 8pm. Some thunder is also possible. Low around 33. Windy, with a south southwest wind 16 to 21 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Christmas Day
Snow. Some thunder is also possible. High near 35. Windy, with a west southwest wind 18 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow. Low around 28. Windy, with a southwest wind 23 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
Snow. High near 28. Windy, with a west southwest wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 19. Windy, with a west wind 22 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 21. Windy, with a west wind 18 to 25 mph, with gusts as high as 38 mph.
Saturday Night
Mostly cloudy, with a low around 9. Blustery.
Sunday
Sunny, with a high near 21.
Sunday Night
Mostly clear, with a low around 11.
Monday
Sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles WNW La Barge WY
 42.34°N 110.63°W (Elev. 9469 ft)
Last Update:
6:33 am MST Dec 24, 2025
Forecast Valid:
7am MST Dec 24, 2025-6pm MST Dec 30, 2025
 
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