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 >

Hazardous Weather Conditions

Flood Watch until December 26, 10:00 PM PST

Current conditions at

PINNACLES (PCLC1)

Lat: 36.47075°NLon: 121.14728°WElev: 1322.0ft.

50°F

10°C

Humidity	91%
Wind Speed	S 9 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Wind Chill	46°F (8°C)
Last update	26 Dec 01:37 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles SSE New Idria CA

Flood Watch December 26, 02:26am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 26, 02:26am until December 26, 10:00pm
NOW until 10:00pm Fri
Flood Watch
Overnight
Low: 37 °F
Rain/Snow
Likely and
Breezy
Friday
High: 43 °F⇓
Rain/Snow
Likely
Friday Night
Low: 35 °F
Chance
Rain/Snow
Saturday
High: 45 °F
Slight Chance
Snow Showers
then Mostly
Sunny
Saturday Night
Low: 34 °F
Partly Cloudy
Sunday
High: 45 °F
Sunny
Sunday Night
Low: 35 °F
Mostly Clear
Monday
High: 49 °F
Sunny

Detailed Forecast

Overnight

Rain showers likely before 5am, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 37. Breezy, with a southwest wind around 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday

Rain likely, possibly mixed with snow showers, mainly before 1pm. Mostly cloudy, with a temperature rising to near 43 by 9am, then falling to around 36 during the remainder of the day. Southwest wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow showers before 9pm, then a chance of rain showers between 9pm and 10pm, then a slight chance of rain and snow showers after 10pm. Mostly cloudy, with a low around 35. West southwest wind 7 to 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Saturday

A 20 percent chance of snow showers before 10am. Mostly sunny, with a high near 45. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.

Saturday Night

Partly cloudy, with a low around 34. West northwest wind around 9 mph.

Sunday

Sunny, with a high near 45.

Sunday Night

Mostly clear, with a low around 35.

Monday

Sunny, with a high near 49.

Monday Night

Mostly clear, with a low around 39.