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

Current conditions at

San Joaquin Ridge (PG684)

Lat: 36.30162°NLon: 120.40109°WElev: 3563.0ft.

44°F

7°C

Humidity	100%
Wind Speed	SW 44 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Wind Chill	32°F (0°C)
Last update	24 Dec 10:20 PM PST

More Information:

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

Extended Forecast for

14 Miles E New Idria CA

Flood Watch December 24, 10:32pm until December 26, 04:00pm

Wind Advisory December 24, 10:32pm until December 25, 04:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 24, 10:32pm until December 26, 04:00pm
Wind Advisory December 24, 10:32pm until December 25, 04:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 55 °F
Rain and
Breezy
Christmas Day
High: 57 °F
Showers and
Breezy
Thursday Night
Low: 48 °F
Showers
Friday
High: 52 °F
Showers
Friday Night
Low: 43 °F
Chance Rain
then Slight
Chance Rain
Saturday
High: 49 °F
Slight Chance
Rain then
Mostly Sunny
Saturday Night
Low: 39 °F
Partly Cloudy
Sunday
High: 48 °F
Mostly Sunny

Detailed Forecast

Tonight

Rain. Steady temperature around 55. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Christmas Day

Rain before 1pm, then showers and possibly a thunderstorm after 1pm. High near 57. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and possibly a thunderstorm before 7pm, then rain between 7pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 48. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Rain before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then a chance of rain and thunderstorms after 4pm. High near 52. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 43. South wind around 5 mph becoming west after midnight. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 20 percent chance of rain before 10am. Mostly sunny, with a high near 49. North wind 5 to 10 mph.

Saturday Night

Partly cloudy, with a low around 39. West northwest wind around 5 mph.

Sunday

Mostly sunny, with a high near 48. North northeast wind around 5 mph.

Sunday Night

Mostly clear, with a low around 37. Calm wind.

Monday

Sunny, with a high near 49. Calm wind becoming east northeast around 5 mph.

Monday Night

Partly cloudy, with a low around 38. Calm wind.