Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

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

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

Overcast

57°F

14°C

Humidity	87%
Wind Speed	WSW 5 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	17 Jun 12:35 AM PDT

More Information:

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

Extended Forecast for

2 Miles E Guerneville CA

Coastal Flood Advisory June 17, 12:46am until June 18, 05:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory June 17, 12:46am until June 18, 05:00am
NOW until 5:00am Thu
Coastal Flood Advisory
Overnight
Low: 53 °F
Patchy Fog
Wednesday
High: 77 °F
Areas Fog
then Sunny
Wednesday Night
Low: 54 °F
Patchy Fog
Thursday
High: 74 °F
Patchy Fog
then Sunny
Thursday Night
Low: 54 °F
Mostly Cloudy
Juneteenth
High: 71 °F
Partly Sunny
Friday Night
Low: 53 °F
Partly Cloudy
then Patchy
Fog
Saturday
High: 75 °F
Mostly Sunny

Detailed Forecast

Overnight

Patchy fog. Otherwise, mostly cloudy, with a low around 53. Calm wind.

Wednesday

Areas of fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 77. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Wednesday Night

Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 54. Light and variable wind.

Thursday

Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 54. South southwest wind around 6 mph becoming calm in the evening.

Juneteenth

Partly sunny, with a high near 71.

Friday Night

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 53.

Saturday

Mostly sunny, with a high near 75.

Saturday Night

Patchy fog after 11pm. Otherwise, mostly clear, with a low around 52.

Sunday

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