Extreme Heat Overspreads the Central and Southern U.S., Pushing East Through Midweek; Severe Weather and Excessive Rain for Portions of the Upper Midwest

Dangerous heat is expected across portions of the Central and Southeast U.S. through July. Severe storms for parts of the northern Plains & upper Midwest tonight & Wednesday- threats include a few tornadoes, damaging winds & excessive rain. Heavy rain may impact portions of the Southeast and Southwest into tonight. A tropical disturbance brings heavy rain to Guam & the Marianas through Friday. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory in effect from July 22, 08:00 PM PDT until July 23, 01:00 AM PDT

Current conditions at

KF6YUA Sebastopol (AR323)

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

62°F

17°C

Humidity	80%
Wind Speed	ENE 5 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	56°F (13°C)
Visibility	NA
Last update	22 Jul 05:55 PM PDT

More Information:

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

Extended Forecast for

3 Miles NW Petaluma CA

Coastal Flood Advisory July 22, 08:00pm until July 23, 01:00am

Click here for hazard details and duration

Coastal Flood Advisory

Tonight
Low: 54 °F
Mostly Cloudy
then Patchy
Fog
Wednesday
High: 70 °F
Areas Fog
then Sunny
Wednesday Night
Low: 53 °F
Partly Cloudy
then Patchy
Fog
Thursday
High: 71 °F
Areas Fog
then Mostly
Sunny
Thursday Night
Low: 52 °F
Mostly Clear
then Patchy
Fog
Friday
High: 70 °F
Patchy Fog
then Sunny
Friday Night
Low: 52 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 69 °F
Patchy Fog
then Mostly
Sunny
Saturday Night
Low: 52 °F
Patchy Fog

Detailed Forecast

Tonight

Patchy fog between 2am and 4am. Otherwise, increasing clouds, with a low around 54. West wind 5 to 7 mph becoming calm in the evening.

Wednesday

Areas of fog between 7am and 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

Wednesday Night

Patchy fog after 2am. Otherwise, increasing clouds, with a low around 53. West southwest wind 5 to 9 mph becoming calm in the evening.

Thursday

Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 71. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

Thursday Night

Patchy fog after 2am. Otherwise, partly cloudy, with a low around 52. West southwest wind 5 to 9 mph becoming calm in the evening.

Friday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70.

Friday Night

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 52.

Saturday

Patchy fog before 10am. Otherwise, partly sunny, with a high near 69.

Saturday Night

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

Sunday

Areas of fog before 10am. Otherwise, mostly sunny, with a high near 75.