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

GREEN SPRING (GNSC1)

Lat: 37.83418°NLon: 120.50311°WElev: 1108.0ft.

56°F

13°C

Humidity	74%
Wind Speed	SE 23 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	24 Dec 11:03 PM PST

More Information:

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

Extended Forecast for

12 Miles SW Jamestown CA

Flood Watch December 24, 11:40pm until December 26, 04:00pm

High Wind Warning December 24, 11:40pm until December 25, 04:00pm

Click here for hazard details and duration

Flood Watch

High Wind Warning

Flood Watch December 24, 11:40pm until December 26, 04:00pm
High Wind Warning December 24, 11:40pm until December 25, 04:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 53 °F
Rain and
Breezy
Christmas Day
High: 53 °F
Showers and
Breezy
Thursday Night
Low: 48 °F
Showers and
Breezy
Friday
High: 49 °F
Rain
Friday Night
Low: 41 °F
Rain Likely
then Chance
Rain
Saturday
High: 46 °F
Slight Chance
Rain then
Mostly Sunny
Saturday Night
Low: 37 °F
Mostly Clear
Sunday
High: 45 °F
Mostly Sunny

Detailed Forecast

Tonight

Rain. Steady temperature around 53. Breezy, with a south southeast wind 24 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Christmas Day

Rain and possibly a thunderstorm before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. High near 53. Breezy, with a south southeast wind 23 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Showers before 7pm, then rain between 7pm and 10pm, then showers and possibly a thunderstorm after 10pm. Low around 48. Breezy, with a south wind 21 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Rain. High near 49. Southeast wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. East wind around 6 mph. Chance of precipitation is 60%.

Saturday

A 20 percent chance of rain before 10am. Mostly sunny, with a high near 46.

Saturday Night

Mostly clear, with a low around 37.

Sunday

Mostly sunny, with a high near 45.

Sunday Night

Partly cloudy, with a low around 36.

Monday

Sunny, with a high near 47.