Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory in effect from December 31, 05:00 AM PST until January 4, 02:00 PM PST

Current conditions at

KF6YUA Sebastopol (AR323)

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

42°F

6°C

Humidity	99%
Wind Speed	ESE 0 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	42°F (6°C)
Visibility	NA
Last update	31 Dec 07:24 AM PST

More Information:

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

Extended Forecast for

8 Miles SSW Cotati CA

Coastal Flood Advisory until January 4, 02:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory until January 4, 02:00pm
NOW until 2:00pm Sun
Coastal Flood Advisory
Today
High: 51 °F
Rain Likely
Tonight
Low: 48 °F
Rain
New Year's Day
High: 55 °F
Rain
Thursday Night
Low: 52 °F
Rain
Friday
High: 56 °F
Rain and
Breezy
Friday Night
Low: 50 °F
Showers and
Breezy
Saturday
High: 56 °F
Rain
Saturday Night
Low: 48 °F
Rain

Detailed Forecast

Today

Rain likely, mainly after 10am. Cloudy, with a high near 51. East southeast wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain. Low around 48. East wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 55. South southeast wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 52. Southeast wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain. High near 56. Breezy, with a south southeast wind 16 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain and possibly a thunderstorm before 7pm, then showers and possibly a thunderstorm after 7pm. Low around 50. Breezy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

Rain. High near 56. Chance of precipitation is 90%.

Saturday Night

Rain. Cloudy, with a low around 48.

Sunday

Rain likely. Mostly cloudy, with a high near 54.

Sunday Night

Rain likely. Mostly cloudy, with a low around 46.

Monday

Rain likely. Mostly cloudy, with a high near 53.

Monday Night

Rain likely. Mostly cloudy, with a low around 44.