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

MOUNT ELIZABETH (MOUC1)

Lat: 38.06293°NLon: 120.24725°WElev: 4942.0ft.

NA

42°F

6°C

Humidity 100%
Wind Speed SE 19 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 24 Dec 09:02 AM PST
Extended Forecast for

5 Miles SE Twain Harte CA

Flood Watch December 24, 10:10am until December 26, 04:00pm
Winter Storm Warning until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
Winter Storm Warning
  •  
    Flood Watch December 24, 10:10am until December 26, 04:00pm
    Winter Storm Warning until December 26, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 47 °F

    Showers

  • Tonight

    Tonight: Rain and possibly a thunderstorm.  Steady temperature around 46. South southeast wind 18 to 21 mph, with gusts as high as 44 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 46 °F

    Rain

  • Christmas Day

    Christmas Day: Rain before 1pm, then showers and possibly a thunderstorm after 1pm.  Steady temperature around 43. South wind 16 to 21 mph, with gusts as high as 46 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 43 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am.  Low around 39. South wind around 20 mph, with gusts as high as 44 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 39 °F

    Showers

  • Friday

    Friday: Rain.  High near 43. South southeast wind 8 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%.

    High: 43 °F

    Rain

  • Friday Night

    Friday Night: Rain likely before 4am, then a chance of rain and snow.  Mostly cloudy, with a low around 36. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 10am, then a slight chance of rain.  Mostly sunny, with a high near 45. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Today
Showers and possibly a thunderstorm before 1pm, then rain, mainly after 1pm. Steady temperature around 47. South southeast wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Rain and possibly a thunderstorm. Steady temperature around 46. South southeast wind 18 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Christmas Day
Rain before 1pm, then showers and possibly a thunderstorm after 1pm. Steady temperature around 43. South wind 16 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Low around 39. South wind around 20 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday
Rain. High near 43. South southeast wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Friday Night
Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 10am, then a slight chance of rain. Mostly sunny, with a high near 45. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Twain Harte CA
 37.98°N 120.17°W (Elev. 3888 ft)
9:31 am PST Dec 24, 2025
10am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
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Additional Resources

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