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

LOS GATOS (LSGC1)

Lat: 37.20417°NLon: 121.95083°WElev: 1842.0ft.

49°F

9°C

Humidity	90%
Wind Speed	S 26 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	25 Dec 09:32 AM PST

More Information:

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

Extended Forecast for

5 Miles SSE Los Gatos CA

Flood Watch December 25, 10:35am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 25, 10:35am until December 26, 10:00pm
NOW until 10:00pm Fri
Flood Watch
Christmas Day
High: 51 °F
Severe
Thunderstorms
and Breezy
Tonight
Low: 47 °F
Severe
Thunderstorms
and Breezy
then Rain
Friday
High: 48 °F
Rain
Friday Night
Low: 45 °F
Rain Likely
Saturday
High: 48 °F
Slight Chance
Rain
Saturday Night
Low: 40 °F
Mostly Clear
Sunday
High: 50 °F
Sunny
Sunday Night
Low: 41 °F
Clear

Detailed Forecast

Christmas Day

Showers and possibly a thunderstorm. Some of the storms could be severe. High near 51. Breezy, with a south wind 18 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before 10pm, then rain, mainly after 10pm. Some of the storms could be severe. Low around 47. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain. High near 48. South wind 10 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 45. South wind around 7 mph becoming west northwest after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 20 percent chance of rain. Mostly sunny, with a high near 48. North northwest wind around 6 mph.

Saturday Night

Mostly clear, with a low around 40.

Sunday

Sunny, with a high near 50.

Sunday Night

Clear, with a low around 41.

Monday

Sunny, with a high near 55.

Monday Night

Clear, with a low around 44.