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.

48°F

9°C

Humidity	98%
Wind Speed	S 30 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	25 Dec 06:32 AM PST

More Information:

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

Extended Forecast for

4 Miles SSW Saratoga CA

Flood Watch December 25, 07:38am until December 26, 10:00pm

Wind Advisory December 25, 07:38am until December 25, 10:00am

Flood Advisory December 25, 07:38am until December 25, 08:15am

Click here for hazard details and duration

Flood Watch

...

Flood Watch December 25, 07:38am until December 26, 10:00pm
Wind Advisory December 25, 07:38am until December 25, 10:00am
Flood Advisory December 25, 07:38am until December 25, 08:15am
NOW: Multiple hazards in effect
Click HERE for Details
Christmas Day
High: 50 °F
Severe
Thunderstorms
and Windy
Tonight
Low: 46 °F
Breezy.
Severe
Thunderstorms
then Rain
Friday
High: 48 °F
Rain
Friday Night
Low: 45 °F
Rain Likely
then Chance
Rain
Saturday
High: 49 °F
Slight Chance
Rain
Saturday Night
Low: 40 °F
Mostly Clear
Sunday
High: 50 °F
Sunny
Sunday Night
Low: 40 °F
Clear

Detailed Forecast

Christmas Day

Rain before 10am, then showers and possibly a thunderstorm after 10am. Some of the storms could be severe. High near 50. Windy, with a south wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 49 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 46. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 43 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 20 mph, with gusts as high as 31 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 7 to 9 mph becoming west 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 49. North northwest wind 6 to 9 mph.

Saturday Night

Mostly clear, with a low around 40.

Sunday

Sunny, with a high near 50.

Sunday Night

Clear, with a low around 40.

Monday

Sunny, with a high near 54.

Monday Night

Clear, with a low around 43.