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

BARNABY (BBEC1)

Lat: 38.02806°NLon: 122.70222°WElev: 810.0ft.

52°F

11°C

Humidity	98%
Wind Speed	SSE 9 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	24 Dec 07:11 PM PST

More Information:

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

Extended Forecast for

5 Miles NW Bolinas CA

Flood Watch December 24, 07:32pm until December 26, 10:00pm

High Wind Warning December 24, 08:00pm until December 25, 10:00am

Click here for hazard details and duration

Flood Watch

High Wind Warning

Flood Watch December 24, 07:32pm until December 26, 10:00pm
NOW until 10:00pm Fri
Flood Watch
Tonight
Low: 57 °F
Windy. Severe
Thunderstorms
then Showers
Christmas Day
High: 56 °F
Severe
Thunderstorms
and Windy
Thursday Night
Low: 55 °F
Windy. Severe
Thunderstorms
then Showers
Friday
High: 55 °F
Showers and
Breezy
Friday Night
Low: 50 °F
Showers
Likely
Saturday
High: 51 °F
Slight Chance
Showers
Saturday Night
Low: 47 °F
Mostly Clear
Sunday
High: 52 °F
Mostly Sunny

Detailed Forecast

Tonight

Showers and possibly a thunderstorm. Some of the storms could be severe. Steady temperature around 57. Windy, with a south southeast wind 36 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Christmas Day

Showers, with thunderstorms also possible after 7am. Some of the storms could be severe. High near 56. Windy, with a south southwest wind 31 to 36 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could be severe. Steady temperature around 55. Windy, with a south southwest wind 30 to 34 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Showers and possibly a thunderstorm. High near 55. Breezy, with a south wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 50. Southwest wind around 11 mph becoming northwest after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A 20 percent chance of showers. Mostly sunny, with a high near 51.

Saturday Night

Mostly clear, with a low around 47.

Sunday

Mostly sunny, with a high near 52.

Sunday Night

Mostly clear, with a low around 46.

Monday

Sunny, with a high near 52.

Monday Night

Mostly clear, with a low around 47.