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

SUGARLOAF (SHF) (SLFC1)

Lat: 40.91596°NLon: 122.43483°WElev: 3259.0ft.

NA

42°F

6°C

Humidity 100%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 24 Dec 08:19 PM PST
Extended Forecast for

7 Miles NNE Central Valley CA

Flood Watch December 24, 09:30pm 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, 09:30pm until December 26, 04:00pm
    Winter Storm Warning until December 26, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 49 °F

    Rain

  • Christmas Day

    Christmas Day: Rain, mainly before 1pm, then showers and possibly a thunderstorm after 1pm.  High near 48. Breezy, with a south wind 18 to 22 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 48 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Rain.  Steady temperature around 45. South southeast wind 13 to 15 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 45 °F

    Rain

  • Friday

    Friday: Rain.  High near 46. South southeast wind 13 to 17 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 46 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 10pm.  Low around 36. South southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%.

    Low: 36 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 10am.  Mostly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Tonight
Rain. Steady temperature around 49. South southeast wind 10 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Christmas Day
Rain, mainly before 1pm, then showers and possibly a thunderstorm after 1pm. High near 48. Breezy, with a south wind 18 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Rain. Steady temperature around 45. South southeast wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday
Rain. High near 46. South southeast wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain, mainly before 10pm. Low around 36. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Saturday
A 30 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Central Valley CA
 40.76°N 122.33°W (Elev. 1040 ft)
1:21 pm PST Dec 24, 2025
9pm PST Dec 24, 2025-6pm PST Dec 31, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database