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

ARROYO SECO (ASRC1)

Lat: 36.23548° N Lon: 121.47988° W Elev: 879.0 ft.

57°F

14°C

Humidity	95%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	56°F (13°C)
Visibility	NA
Last update	24 Dec 11:04 AM PST

More Information:

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

Detailed forecast for

Santa Lucia Mountains and Los Padres National Forest

Rest Of Today

Breezy, showers. A slight chance of thunderstorms in the afternoon. Some thunderstorms may be severe with heavy rainfall. Highs in the upper 40s to lower 60s. South winds 10 to 20 mph increasing to 20 to 30 mph with gusts to around 45 mph in the afternoon.

Tonight

Very windy. Showers and a slight chance of thunderstorms. Some thunderstorms may be severe with heavy rainfall. Lows in the 40s to lower 50s. South winds 30 to 45 mph. Gusts up to 60 mph increasing to 70 mph after midnight.

Christmas Day

Very windy. Showers and a slight chance of thunderstorms. Some thunderstorms may be severe with heavy rainfall. Highs in the mid 40s to upper 50s. South winds 35 to 45 mph with gusts to around 65 mph decreasing to 20 to 30 mph with gusts to around 50 mph in the afternoon.

Thursday Night

Breezy. A chance of thunderstorms in the evening. Showers. Snow showers and a slight chance of thunderstorms after midnight. Some thunderstorms may be severe with heavy rainfall. Some thunderstorms may be severe with heavy rainfall. Lows in the mid 40s. South winds 20 to 30 mph... Becoming southwest 10 to 20 mph after midnight.

Friday

Snow showers in the morning. Showers. A slight chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 40s to upper 50s. South winds 10 to 20 mph...becoming southwest 5 to 10 mph in the afternoon.

Friday Night

Mostly cloudy. A chance of showers, snow showers and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the lower 40s.

Saturday

Mostly cloudy. A chance of showers and snow showers. Highs in the mid 40s to lower 60s.

Saturday Night

Mostly clear. Lows near 40.

Sunday

Sunny. Highs in the upper 40s to lower 60s.

Sunday Night Through Monday Night

Mostly clear. Lows in the mid 30s to lower 50s. Highs in the 50s to 60s.

Tuesday

Partly cloudy. A slight chance of showers. Highs in the upper 50s to lower 70s.