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, 04:00 PM PST

Current conditions at

KAISER POINT NEAR LAKESHORE 4ENE (KSP) (KSPC1)

Lat: 37.29833° N Lon: 119.10333° W Elev: 9129.0 ft.

29°F

-2°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	NA
Visibility	NA
Last update	NA

More Information:

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

Detailed forecast for

San Joaquin River Canyon

Today

Rain showers, snow showers and isolated thunderstorms. Snow accumulation up to 8 inches. Snow level 5300 feet. Highs 37 to 45. Southwest winds 5 to 15 mph. Gusts up to 40 mph decreasing to 30 mph in the afternoon. Chance of precipitation near 100 percent.

Tonight

Colder. Mostly cloudy with snow showers and rain showers in the evening, then partly cloudy with chance of snow showers and scattered rain showers after midnight. Snow accumulation up to 3 inches. Total snow accumulation up to 11 inches. Snow level 4300 feet. Lows 23 to 31. Northeast winds up to 10 mph. Chance of precipitation 80 percent.

Saturday

Sunny. Highs 39 to 45. North winds up to 5 mph shifting to the west in the afternoon.

Saturday Night

Mostly clear. Lows 25 to 31. Northeast winds up to 10 mph.

Sunday

Mostly sunny. Highs 45 to 51. Northeast winds up to 10 mph.

Sunday Night Through Monday Night

Clear. Lows 28 to 39. Highs 48 to 54.

Tuesday And Tuesday Night

Mostly clear. Highs 53 to 59. Lows 36 to 42.

Wednesday

Mostly sunny. Highs 52 to 58.