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° N Lon: 121.95083° W Elev: 1842.0 ft.

54°F

12°C

Humidity	80%
Wind Speed	S 17 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	24 Dec 04:32 PM PST

More Information:

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

Detailed forecast for

Santa Cruz Mountains

Rest Of Today

Showers and a slight chance of thunderstorms. Some thunderstorms may be severe with heavy rainfall. Highs in the upper 50s. South winds 10 to 20 mph with gusts to around 35 mph.

Tonight

Breezy. Showers and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the upper 40s. South winds 20 to 30 mph. Gusts up to 55 mph increasing to 65 mph after midnight.

Christmas Day

Breezy. Showers and a slight chance of thunderstorms. Some thunderstorms may be severe with heavy rainfall. Highs in the mid 50s. South winds 20 to 30 mph. Gusts up to 50 mph in the morning.

Thursday Night

Breezy. A slight chance of thunderstorms in the evening. Showers. Some thunderstorms may be severe with heavy rainfall. Lows in the upper 40s. South winds 20 to 30 mph with gusts to around 55 mph...becoming southwest 10 to 20 mph with gusts to around 40 mph after midnight.

Friday

Showers likely. Highs in the lower to mid 50s. South winds 10 to 20 mph...becoming 5 to 10 mph in the afternoon. Chance of showers 70 percent.

Friday Night

Showers likely and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s.

Saturday

Partly cloudy. A slight chance of showers. Highs in the upper 40s to mid 50s.

Saturday Night And Sunday

Mostly clear. Lows in the upper 30s. Highs in the 40s to upper 50s.

Sunday Night And Monday

Clear. Lows in the upper 30s. Highs in the 50s to lower 60s.

Monday Night And Tuesday

Mostly clear. Lows in the lower 40s. Highs in the upper 50s to mid 60s.