Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. 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.

68°F

20°C

Humidity	77%
Wind Speed	SE 3 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	60°F (16°C)
Visibility	NA
Last update	17 Jun 01:08 PM PDT

More Information:

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

Extended Forecast for

Graton CA

Coastal Flood Advisory June 17, 01:24pm until June 18, 05:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory June 17, 01:24pm until June 18, 05:00am
NOW until 5:00am Thu
Coastal Flood Advisory
This Afternoon
High: 73 °F
Sunny
Tonight
Low: 52 °F
Partly Cloudy
then Patchy
Fog
Thursday
High: 73 °F
Patchy Fog
then Sunny
Thursday Night
Low: 54 °F
Increasing
Clouds
Juneteenth
High: 70 °F
Partly Sunny
Friday Night
Low: 52 °F
Partly Cloudy
then Patchy
Fog
Saturday
High: 75 °F
Patchy Fog
then Sunny
Saturday Night
Low: 50 °F
Mostly Clear
then Fog

Detailed Forecast

This Afternoon

Sunny, with a high near 73. South southwest wind around 8 mph.

Tonight

Patchy fog after 1am. Otherwise, increasing clouds, with a low around 52. South southwest wind around 5 mph becoming calm in the evening.

Thursday

Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 73. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

Increasing clouds, with a low around 54. South southwest wind 5 to 7 mph becoming calm in the evening.

Juneteenth

Partly sunny, with a high near 70. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

Friday Night

Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 52.

Saturday

Patchy fog before 7am. Otherwise, mostly sunny, with a high near 75.

Saturday Night

Widespread fog, mainly after 2am. Otherwise, mostly clear, with a low around 50.

Sunday

Areas of fog before 8am. Otherwise, mostly sunny, with a high near 81.