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
Last Update: 349 PM AKST Wed Dec 24 2025
For More Weather Information:
Marine Zone Forecast
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON...
Tonight
SE winds 10 kt. Seas 3 ft.
Thu
N winds 20 kt. Seas 4 ft. Heavy freezing spray.
Thu Night
N winds 25 kt. Seas 8 ft. Blowing snow. Vsby 1 nm or less. Heavy freezing spray.
Fri
N winds 25 kt. Seas 9 ft. Blowing snow. Vsby 1 nm or less. Heavy freezing spray.
Fri Night
N winds 20 kt. Seas 7 ft. Heavy freezing spray.
Sat
N winds 15 kt. Seas 4 ft. Heavy freezing spray.
Sat Night
SW winds 15 kt. Seas 3 ft. Freezing spray.
Sun
S winds 20 kt. Seas 8 ft.
Mon
W winds 15 kt. Seas 8 ft.
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