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

Heber Valley Airport (KHCR)

Lat: 40.47742°NLon: 111.43295°WElev: 5597.0ft.

Rain

51°F

11°C

Humidity 63%
Wind Speed SW 14 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 39°F (4°C)
Visibility 8.00 mi
Last update 25 Dec 06:55 AM MST
Extended Forecast for

4 Miles E Kamas UT

Winter Weather Advisory December 26, 11:00am until December 28, 05:00am
Winter Weather Advisory December 25, 07:02am until December 25, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
Winter Weather Advisory
  •  
    Winter Weather Advisory December 25, 07:02am until December 25, 11:00pm

    NOW until 11:00pm Thu

    Winter Weather Advisory

  • Christmas Day

    High: 43 °F

    Showers then
    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 11pm, then a chance of snow after 2am.  Increasing clouds, with a low around 34. South wind around 11 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Snow, mainly after 8am.  High near 36. South southwest wind 11 to 14 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow

  • Friday Night

    Friday Night: Snow showers before 2am, then snow after 2am. Some thunder is also possible.  Low around 28. West southwest wind 8 to 13 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Snow Showers

  • Saturday

    Saturday: Snow.  High near 29. West wind 6 to 10 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 11. New snow accumulation of around an inch possible.

    Low: 11 °F

    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Sunday Night

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

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Christmas Day
Rain showers before 2pm, then a chance of rain and snow showers. Some thunder is also possible. High near 43. South southwest wind around 14 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow before 11pm, then a chance of snow after 2am. Increasing clouds, with a low around 34. South wind around 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly after 8am. High near 36. South southwest wind 11 to 14 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow showers before 2am, then snow after 2am. Some thunder is also possible. Low around 28. West southwest wind 8 to 13 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. High near 29. West wind 6 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 11. New snow accumulation of around an inch possible.
Sunday
Sunny, with a high near 22.
Sunday Night
Mostly clear, with a low around 11.
Monday
Sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Kamas UT
 40.64°N 111.21°W (Elev. 7710 ft)
2:04 am MST Dec 25, 2025
7am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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