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

LOS GATOS (LSGC1)

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

49°F

9°C

Humidity	92%
Wind Speed	SSE 27 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	25 Dec 02:32 AM PST

More Information:

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

Extended Forecast for

5 Miles SSW Los Gatos CA

Flood Watch December 25, 03:05am until December 26, 10:00pm

Wind Advisory December 25, 03:05am until December 25, 10:00am

Flood Advisory December 25, 03:05am until December 25, 05:15am

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Advisory

Flood Watch December 25, 03:05am until December 26, 10:00pm
Wind Advisory December 25, 03:05am until December 25, 10:00am
Flood Advisory December 25, 03:05am until December 25, 05:15am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 51 °F
Severe
Thunderstorms
and Breezy
Christmas Day
High: 54 °F
Severe
Thunderstorms
and Breezy
Thursday Night
Low: 51 °F
Severe
Thunderstorms
and Breezy
then Rain
Friday
High: 52 °F
Rain
Friday Night
Low: 44 °F
Rain Likely
Saturday
High: 52 °F
Slight Chance
Rain
Saturday Night
Low: 40 °F
Mostly Clear
Sunday
High: 54 °F
Sunny

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 51. Breezy, with a south wind around 25 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Christmas Day

Showers and possibly a thunderstorm before 7am, then rain between 7am and 10am, then showers and possibly a thunderstorm after 10am. Some of the storms could be severe. High near 54. Breezy, with a south southwest wind 18 to 22 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 and possibly a thunderstorm before 10pm, then rain, mainly after 10pm. Some of the storms could be severe. Steady temperature around 51. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain. High near 52. 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 44. South wind around 6 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 52.

Saturday Night

Mostly clear, with a low around 40.

Sunday

Sunny, with a high near 54.

Sunday Night

Clear, with a low around 41.

Monday

Sunny, with a high near 58.

Monday Night

Clear, with a low around 43.