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

Fairfield / Travis Air Force Base (KSUU)

Lat: 38.26667°NLon: 121.95°WElev: 62.0ft.

Clear

49°F

9°C

Humidity	83%
Wind Speed	S 12 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	26 Dec 02:55 AM PST

More Information:

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

Extended Forecast for

3 Miles SW Vallejo CA

Flood Watch December 26, 04:01am until December 26, 04:00pm

Wind Advisory until December 26, 10:00am

Flood Advisory December 26, 04:01am until December 26, 06:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Advisory

Flood Watch December 26, 04:01am until December 26, 04:00pm
Wind Advisory until December 26, 10:00am
Flood Advisory December 26, 04:01am until December 26, 06:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 50 °F
Slight Chance
Rain and
Breezy
Friday
High: 55 °F
Showers
Friday Night
Low: 44 °F
Chance Rain
then Partly
Cloudy
Saturday
High: 52 °F
Mostly Sunny
Saturday Night
Low: 38 °F
Partly Cloudy
Sunday
High: 51 °F
Mostly Sunny
Sunday Night
Low: 38 °F
Partly Cloudy
Monday
High: 52 °F
Mostly Sunny

Detailed Forecast

Overnight

A 20 percent chance of rain after 5am. Partly cloudy, with a low around 50. Breezy, with a south wind around 22 mph, with gusts as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then a chance of rain and thunderstorms after 4pm. High near 55. South wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 30 percent chance of rain, mainly before 7pm. Partly cloudy, with a low around 44. South wind around 11 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Mostly sunny, with a high near 52. North wind around 6 mph.

Saturday Night

Partly cloudy, with a low around 38. North northwest wind around 5 mph.

Sunday

Mostly sunny, with a high near 51.

Sunday Night

Partly cloudy, with a low around 38.

Monday

Mostly sunny, with a high near 52.

Monday Night

Partly cloudy, with a low around 37.