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 >

Current conditions at

Afton WY (KAFO)

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

Overcast

37°F

3°C

Humidity 80%
Wind Speed SSE 13 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 26 Dec 12:55 AM MST
Extended Forecast for

16 Miles ESE Smoot WY

Winter Weather Advisory December 26, 05:00am until December 26, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Snow likely, mainly after 3am. The snow could be heavy at times. Some thunder is also possible.  Patchy blowing snow. Mostly cloudy, with a low around 27. Breezy, with a southwest wind around 22 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Some thunder is also possible.  Areas of blowing snow. High near 33. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Patchy blowing snow before 11pm. Low around 19. Breezy, with a west southwest wind around 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow.  High near 24. Wind chill values as low as zero. Windy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 24 °F

    Snow and
    Windy

  • Saturday Night

    Saturday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 2. Blustery, with a west northwest wind 10 to 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 2 °F

    Snow Likely
    and Blustery
    then Slight
    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 14. West northwest wind around 11 mph, with gusts as high as 21 mph.

    High: 14 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2. West northwest wind around 9 mph.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Overnight
Snow likely, mainly after 3am. The snow could be heavy at times. Some thunder is also possible. Patchy blowing snow. Mostly cloudy, with a low around 27. Breezy, with a southwest wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.
Friday
Snow. The snow could be heavy at times. Some thunder is also possible. Areas of blowing snow. High near 33. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Friday Night
Snow. The snow could be heavy at times. Patchy blowing snow before 11pm. Low around 19. Breezy, with a west southwest wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. High near 24. Wind chill values as low as zero. Windy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 2. Blustery, with a west northwest wind 10 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
Sunny, with a high near 14. West northwest wind around 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 2. West northwest wind around 9 mph.
Monday
Sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 17.
New Year's Day
A slight chance of snow. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ESE Smoot WY
 42.49°N 110.65°W (Elev. 8448 ft)
12:17 am MST Dec 26, 2025
1am MST Dec 26, 2025-6pm MST Jan 1, 2026
 
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Additional Resources

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