Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory until June 18, 05:00 AM PDT

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.38033°NLon: 122.82367°WElev: 235.3ft.

59°F

15°C

Humidity	93%
Wind Speed	E 0 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	57°F (14°C)
Visibility	NA
Last update	17 Jun 09:09 PM PDT

More Information:

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

Extended Forecast for

8 Miles NNW Sonoma CA

Coastal Flood Advisory June 17, 09:20pm until June 18, 05:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory June 17, 09:20pm until June 18, 05:00am
NOW until 5:00am Thu
Coastal Flood Advisory
Tonight
Low: 52 °F
Increasing
Clouds
Thursday
High: 76 °F
Becoming
Sunny
Thursday Night
Low: 53 °F
Increasing
Clouds
Juneteenth
High: 72 °F
Mostly Sunny
Friday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 49 °F
Mostly Clear
then Patchy
Fog
Sunday
High: 83 °F
Patchy Fog
then Sunny

Detailed Forecast

Tonight

Increasing clouds, with a low around 52. West wind around 5 mph becoming calm in the evening.

Thursday

Mostly cloudy through mid morning, then gradual clearing, with a high near 76. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

Increasing clouds, with a low around 53. West southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Juneteenth

Mostly sunny, with a high near 72. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 51. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Saturday

Sunny, with a high near 77.

Saturday Night

Patchy fog after midnight. Otherwise, mostly clear, with a low around 49.

Sunday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 83.