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

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Hazardous Weather Conditions

Current conditions at

Heber Valley Airport (KHCR)

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

Overcast

51°F

11°C

Humidity 37%
Wind Speed SE 9 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 24 Dec 01:15 AM MST
Extended Forecast for

10 Miles ESE Trial Lk UT

Winter Weather Advisory December 24, 11:00am until December 25, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. South southeast wind around 18 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly after 2pm. Mostly cloudy, with a steady temperature around 28. South wind 15 to 18 mph. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 5am, then snow showers after 5am. Some thunder is also possible. Steady temperature around 32. Breezy, with a south wind 21 to 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 32 °F

    Snow and
    Breezy

  • Christmas Day

    Christmas Day: Snow showers before 8am, then snow between 8am and 2pm, then snow showers likely after 2pm. Some thunder is also possible. High near 30. Breezy, with a south southwest wind 15 to 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. Breezy, with a south southwest wind 15 to 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 20 °F

    Snow Likely
    and Breezy

  • Friday

    Friday: Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 22. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 22 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow. Low around 12. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Snow then
    Snow Likely

  • Saturday

    Saturday: A chance of snow. Partly sunny, with a high near 16.

    High: 16 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. South southeast wind around 18 mph.
Wednesday
A 40 percent chance of snow, mainly after 2pm. Mostly cloudy, with a steady temperature around 28. South wind 15 to 18 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, mainly before 5am, then snow showers after 5am. Some thunder is also possible. Steady temperature around 32. Breezy, with a south wind 21 to 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Christmas Day
Snow showers before 8am, then snow between 8am and 2pm, then snow showers likely after 2pm. Some thunder is also possible. High near 30. Breezy, with a south southwest wind 15 to 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. Breezy, with a south southwest wind 15 to 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 22. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow. Low around 12. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
A chance of snow. Partly sunny, with a high near 16.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
Sunny, with a high near 20.
Sunday Night
Mostly clear, with a low around 10.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Trial Lk UT
 40.65°N 110.83°W (Elev. 10400 ft)
Last Update:
2:04 pm MST Dec 23, 2025
Forecast Valid:
1am MST Dec 24, 2025-6pm MST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation