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

LA HONDA (LAHC1)

Lat: 37.30523°NLon: 122.25525°WElev: 804.0ft.

51°F

11°C

Humidity	100%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	24 Dec 08:07 AM PST

More Information:

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

Extended Forecast for

5 Miles SE Pescadero CA

Flood Watch December 24, 08:30am until December 26, 10:00pm

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

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 24, 08:30am until December 26, 10:00pm
NOW until 10:00pm Fri
Flood Watch
Today
High: 60 °F
Showers
Likely then
Severe
Thunderstorms
and Breezy
Tonight
Low: 55 °F
Severe
Thunderstorms
and Breezy
Christmas Day
High: 58 °F
Severe
Thunderstorms
Thursday Night
Low: 49 °F
Severe
Thunderstorms
Friday
High: 58 °F
Showers
Friday Night
Low: 46 °F
Showers
Likely
Saturday
High: 58 °F
Chance
Showers
Saturday Night
Low: 43 °F
Mostly Clear

Detailed Forecast

Today

Showers likely, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. High near 60. Breezy, with a south southeast wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm. Some of the storms could be severe. Steady temperature around 55. Breezy, with a south wind 22 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Christmas Day

Showers and possibly a thunderstorm before 10am, then showers between 10am and 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. High near 58. South wind 16 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Thursday Night

Showers and possibly a thunderstorm before 7pm, then showers between 7pm and 10pm, then showers and possibly a thunderstorm after 10pm. Some of the storms could be severe. Low around 49. South southwest wind 10 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Showers, with thunderstorms also possible after 1pm. High near 58. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Showers likely and possibly a thunderstorm before 7pm, then showers likely between 7pm and 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 46. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A 40 percent chance of showers. Mostly sunny, with a high near 58.

Saturday Night

Mostly clear, with a low around 43.

Sunday

Sunny, with a high near 59.

Sunday Night

Mostly clear, with a low around 43.

Monday

Sunny, with a high near 61.

Monday Night

Mostly clear, with a low around 46.