Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

smoke

63°F

17°C

Humidity	70%
Wind Speed	S 10 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	15 Jul 06:53 PM PDT

More Information:

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

Extended Forecast for

Guerneville CA

Tonight
Low: 52 °F
Fog
Wednesday
High: 70 °F
Slight Chance
Drizzle and
Fog then
Sunny
Wednesday Night
Low: 52 °F
Slight Chance
Drizzle and
Fog
Thursday
High: 74 °F
Slight Chance
Drizzle and
Areas Fog
then Sunny
Thursday Night
Low: 51 °F
Areas Fog
Friday
High: 76 °F
Areas Fog
then Sunny
Friday Night
Low: 51 °F
Patchy Fog
Saturday
High: 78 °F
Areas Fog
then Sunny
Saturday Night
Low: 51 °F
Mostly Clear

Detailed Forecast

Tonight

Widespread fog, mainly before 2am. Otherwise, increasing clouds, with a low around 52. Light southwest wind.

Wednesday

A slight chance of drizzle before 11am. Widespread fog, mainly before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 70. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Wednesday Night

A slight chance of drizzle after 11pm. Widespread fog after 9pm. Otherwise, increasing clouds, with a low around 52. Light southwest wind.

Thursday

A slight chance of drizzle before 11am. Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

Thursday Night

Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 51. Southwest wind around 6 mph becoming calm in the evening.

Friday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 76.

Friday Night

Patchy fog after 11pm. Otherwise, mostly clear, with a low around 51.

Saturday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 78.

Saturday Night

Mostly clear, with a low around 51.

Sunday

Sunny, with a high near 82.