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.

Clear

64°F

18°C

Humidity	67%
Wind Speed	SSE 11 MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	16 Jun 07:00 PM PDT

More Information:

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

Extended Forecast for

2 Miles NW Saint Helena CA

Coastal Flood Advisory June 16, 07:29pm until June 18, 05:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory June 16, 07:29pm until June 18, 05:00am
NOW until 5:00am Thu
Coastal Flood Advisory
Tonight
Low: 54 °F
Mostly Clear
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 53 °F
Increasing
Clouds
Thursday
High: 79 °F
Patchy Fog
then Sunny
Thursday Night
Low: 53 °F
Partly Cloudy
Juneteenth
High: 76 °F
Patchy Fog
then Sunny
Friday Night
Low: 52 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 80 °F
Patchy Fog
then Sunny

Detailed Forecast

Tonight

Mostly clear, with a low around 54. West wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 83. Calm wind becoming west southwest around 6 mph in the afternoon.

Wednesday Night

Increasing clouds, with a low around 53. West wind around 6 mph becoming calm in the evening.

Thursday

Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 53. Southwest wind 5 to 7 mph becoming calm after midnight.

Juneteenth

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 76.

Friday Night

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

Saturday

Patchy fog before 8am. Otherwise, sunny, with a high near 80.

Saturday Night

Patchy fog after 1am. Otherwise, mostly clear, with a low around 51.

Sunday

Patchy fog before 8am. Otherwise, sunny, with a high near 85.