Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory until December 7, 03:00 PM PST

Current conditions at

KF6YUA Sebastopol (AR323)

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

44°F

7°C

Humidity	99%
Wind Speed	E 1 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	44°F (7°C)
Visibility	NA
Last update	06 Dec 10:08 PM PST

More Information:

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

Extended Forecast for

8 Miles SSW Saint Helena CA

Coastal Flood Advisory December 6, 10:18pm until December 7, 03:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory December 6, 10:18pm until December 7, 03:00pm
NOW until 3:00pm Sun
Coastal Flood Advisory
Tonight
Low: 42 °F
Patchy Fog
Sunday
High: 61 °F
Patchy Dense
Fog then
Mostly Sunny
Sunday Night
Low: 43 °F
Patchy Fog
Monday
High: 62 °F
Patchy Fog
then Sunny
Monday Night
Low: 44 °F
Partly Cloudy
then Patchy
Fog
Tuesday
High: 64 °F
Patchy Fog
then Mostly
Sunny
Tuesday Night
Low: 47 °F
Patchy Fog
Wednesday
High: 66 °F
Patchy Fog
then Sunny

Detailed Forecast

Tonight

Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 42. Calm wind.

Sunday

Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming west around 6 mph in the afternoon.

Sunday Night

Patchy fog before 8pm, then patchy fog after 1am. Otherwise, mostly clear, with a low around 43. Northeast wind around 5 mph becoming calm in the evening.

Monday

Patchy fog before 7am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west northwest around 5 mph in the morning.

Monday Night

Patchy fog after 1am. Otherwise, partly cloudy, with a low around 44. Light west northwest wind.

Tuesday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64.

Tuesday Night

Patchy fog before 3am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 47.

Wednesday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 66.

Wednesday Night

Patchy fog before 1am. Otherwise, partly cloudy, with a low around 47.