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 >

Current conditions at

Heber Valley Airport (KHCR)

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

Overcast

50°F

10°C

Humidity 42%
Wind Speed S 5 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 24 Dec 02:55 AM MST
Extended Forecast for

3 Miles E Alpine UT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 54. Southeast wind around 13 mph.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain after 11am.  Mostly cloudy, with a steady temperature around 54. South southeast wind 11 to 14 mph.

    High: 54 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly between 11pm and 5am, then showers and possibly a thunderstorm after 5am.  Low around 44. South southeast wind 15 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%.

    Low: 44 °F

    Showers

  • Christmas Day

    Christmas Day: Rain and possibly a thunderstorm before 11am, then rain likely between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  High near 51. South wind 13 to 15 mph.  Chance of precipitation is 90%.

    High: 51 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of rain before 2am, then a chance of rain and snow.  Mostly cloudy, with a low around 39. South wind 13 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 39 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow, mainly after 11am. Some thunder is also possible.  High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow showers, becoming all snow after 8pm. Some thunder is also possible.  Low around 33. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    then Snow
    Likely

  • Saturday

    Saturday: A chance of snow.  Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 54. Southeast wind around 13 mph.
Wednesday
A 40 percent chance of rain after 11am. Mostly cloudy, with a steady temperature around 54. South southeast wind 11 to 14 mph.
Wednesday Night
Rain, mainly between 11pm and 5am, then showers and possibly a thunderstorm after 5am. Low around 44. South southeast wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Christmas Day
Rain and possibly a thunderstorm before 11am, then rain likely between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. High near 51. South wind 13 to 15 mph. Chance of precipitation is 90%.
Thursday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 39. South wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
Rain and snow, mainly after 11am. Some thunder is also possible. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain and snow showers, becoming all snow after 8pm. Some thunder is also possible. Low around 33. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow. Partly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Alpine UT
 40.46°N 111.74°W (Elev. 6581 ft)
2:03 am MST Dec 24, 2025
3am MST Dec 24, 2025-6pm MST Dec 30, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database