Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Mostly Cloudy

70°F

21°C

Humidity	64%
Wind Speed	SSW 14 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	29 Sep 04:30 PM PDT

More Information:

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

Extended Forecast for

Sonoma CA

This Afternoon
High: 72 °F
Chance Rain
Tonight
Low: 56 °F
Rain Likely
and Patchy
Fog
Tuesday
High: 73 °F
Slight Chance
Rain
Tuesday Night
Low: 56 °F
Rain Likely
Wednesday
High: 68 °F
Rain Likely
Wednesday Night
Low: 53 °F
Chance Rain
then Patchy
Fog
Thursday
High: 75 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 49 °F
Mostly Clear
then Patchy
Fog
Friday
High: 80 °F
Patchy Fog
then Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of rain. Partly sunny, with a high near 72. South southwest wind around 9 mph, with gusts as high as 18 mph.

Tonight

Rain likely, mainly before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 56. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

A 20 percent chance of rain. Partly sunny, with a high near 73. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

Tuesday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 56. Light west southwest wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, mainly before 11am. Mostly cloudy, with a high near 68. Calm wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

A 30 percent chance of rain before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. New precipitation amounts of less than a tenth of an inch possible.

Thursday

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

Thursday Night

Patchy fog after 5am. Otherwise, mostly clear, with a low around 49.

Friday

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

Friday Night

Clear, with a low around 51.

Saturday

Sunny, with a high near 82.

Saturday Night

Mostly clear, with a low around 51.