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

Wind Advisory in effect from December 25, 01:00 AM PST until December 25, 01:00 PM PST

Current conditions at

GERBER RESERVOIR (GRBO3)

Lat: 42.20597° N Lon: 121.13806° W Elev: 4950.0 ft.

43°F

6°C

Humidity	77%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	24 Dec 02:45 PM PST

More Information:

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

Detailed forecast for

Northern and Eastern Klamath County and Western Lake County

Tonight

Partly cloudy early this evening, then mostly cloudy with a 40 percent chance of rain and snow late this evening and overnight. Snow level 4500 feet. Lows in the mid 20s to lower 30s. Southeast winds 15 to 20 mph.

Christmas Day

Mostly cloudy. Chance of rain and snow in the morning, then rain and snow likely in the afternoon. Snow level 4900 feet lowering to 4400 feet in the afternoon. Snow accumulation of 1 to 2 inches. Highs in the mid 30s to lower 40s. Breezy. South winds 15 to 25 mph with gusts to around 40 mph. Chance of precipitation 60 percent.

Thursday Night

Snow likely. Snow accumulation of 2 to 3 inches. Lows in the mid 20s to lower 30s. South winds 10 to 20 mph. Gusts up to 35 mph early in the evening. Chance of snow 70 percent.

Friday

Mostly cloudy. Chance of snow in the morning, then snow in the afternoon. Highs in the mid 30s to lower 40s. South winds 10 to 15 mph. Chance of snow 80 percent.

Friday Night

Mostly cloudy with a 50 percent chance of snow. Lows in the lower to mid 20s. Southwest winds 10 to 15 mph.

Saturday

Mostly cloudy with a slight chance of snow in the morning, then sunny in the afternoon. Highs in the lower to mid 30s.

Saturday Night And Sunday

Partly cloudy. Lows around 15. Highs in the lower 30s to lower 40s.

Sunday Night Through Monday Night

Mostly clear. Lows 15 to 25. Highs in the mid 30s to mid 40s.

Tuesday Through Wednesday

Mostly clear. Highs in the mid 40s to lower 50s. Lows in the lower to mid 20s.