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

MOUNT ZION (MTZC1)

Lat: 38.39006°NLon: 120.6524°WElev: 2967.0ft.

47°F

8°C

Humidity	88%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Wind Chill	45°F (7°C)
Last update	25 Dec 07:56 PM PST

More Information:

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

Extended Forecast for

Jackson CA

Flood Watch December 25, 08:32pm until December 26, 04:00pm

Wind Advisory until December 26, 10:00am

Flood Advisory December 25, 08:32pm until December 26, 06:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Advisory

Flood Watch December 25, 08:32pm until December 26, 04:00pm
Wind Advisory until December 26, 10:00am
Flood Advisory December 25, 08:32pm until December 26, 06:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 43 °F
Rain
Friday
High: 49 °F
Rain
Friday Night
Low: 40 °F
Rain Likely
Saturday
High: 49 °F
Slight Chance
Rain then
Mostly Sunny
Saturday Night
Low: 33 °F
Partly Cloudy
Sunday
High: 47 °F
Mostly Sunny
Sunday Night
Low: 34 °F
Mostly Clear
Monday
High: 50 °F
Sunny

Detailed Forecast

Tonight

Rain and possibly a thunderstorm. Low around 43. South wind 14 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Rain. High near 49. South southeast wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 40. Southeast wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A 20 percent chance of rain before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 49. Calm wind becoming west northwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Partly cloudy, with a low around 33. Light and variable wind.

Sunday

Mostly sunny, with a high near 47.

Sunday Night

Mostly clear, with a low around 34.

Monday

Sunny, with a high near 50.

Monday Night

Mostly clear, with a low around 36.

Tuesday

Sunny, with a high near 53.