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

KF6YUA Sebastopol (AR323)

Lat: 38.3803°NLon: 122.8242°WElev: 230.0ft.

58°F

14°C

Humidity	84%
Wind Speed	E 2 MPH
Barometer	29.63 in (1003.39 mb)
Dewpoint	53°F (12°C)
Visibility	NA
Last update	24 Dec 10:39 PM PST

More Information:

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

Extended Forecast for

Sebastopol CA

Flood Watch December 24, 10:57pm until December 26, 10:00pm

Wind Advisory until December 25, 10:00am

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 24, 10:57pm until December 26, 10:00pm
Wind Advisory until December 25, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 53 °F
Showers and
Breezy
Christmas Day
High: 52 °F
Severe
Thunderstorms
Thursday Night
Low: 50 °F
Showers
Friday
High: 54 °F
Showers
Friday Night
Low: 41 °F
Chance
Showers
Saturday
High: 54 °F
Slight Chance
Showers then
Sunny
Saturday Night
Low: 35 °F
Mostly Clear
then Patchy
Frost and
Patchy Fog
Sunday
High: 54 °F
Areas Frost
then Sunny

Detailed Forecast

Tonight

Showers and possibly a thunderstorm. Steady temperature around 53. Breezy, with a south southeast wind 22 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Christmas Day

Showers and possibly a thunderstorm. Some of the storms could be severe. High near 52. South wind 14 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers. Steady temperature around 50. South southwest wind 13 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Showers and possibly a thunderstorm before 1pm, then showers between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 54. South wind 6 to 8 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

A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A 20 percent chance of showers before 10am. Mostly sunny, with a high near 54.

Saturday Night

Patchy fog after 1am. Patchy frost after 3am. Otherwise, mostly clear, with a low around 35.

Sunday

Areas of frost before 7am. Otherwise, mostly sunny, with a high near 54.

Sunday Night

Patchy fog before 3am, then patchy fog after 5am. Patchy frost after 1am. Otherwise, mostly clear, with a low around 34.

Monday

Patchy fog before 7am. Areas of frost before 9am. Otherwise, sunny, with a high near 57.

Monday Night

Patchy fog. Patchy frost. Otherwise, mostly clear, with a low around 36.