
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
For More Weather Information:
Today

WNW 16kt
6ft
Gale WarningTonight

S 32kt
8ft
Gale WarningChristmas Day

SSW 28kt
8-9ft
Gale WarningThursday Night

SSW 30kt
12ft
Gale WarningFriday

SSW 22kt
11-12ftFriday Night

S 8kt
12ft
Saturday

ENE 8kt
7ftSaturday Night

NE 9kt
4-5ftSunday

NE 10kt
2-3ft
Associated Zone Forecast which includes this point
Last Update: 11:40 am PST Dec 24, 2025
Forecast Valid: 11am PST Dec 24, 2025-6pm PST Dec 30, 2025
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Detailed Forecast
*Notices:
- This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
- The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
Additional Forecasts and Information
ABOUT THIS FORECAST
| Point Forecast: | 36.82°N 121.85°W |
| Last Update: | 11:40 am PST Dec 24, 2025 |
| Forecast Valid: | 11am PST Dec 24, 2025-6pm PST Dec 30, 2025 |
| Forecast Discussion | |
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