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.

Partly Cloudy

71°F

22°C

Humidity	63%
Wind Speed	SSW 11 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	29 Sep 02:01 PM PDT

More Information:

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

Extended Forecast for

Yountville CA

This Afternoon
High: 70 °F
Slight Chance
Rain
Tonight
Low: 56 °F
Chance Rain
and Patchy
Fog
Tuesday
High: 71 °F
Slight Chance
Rain
Tuesday Night
Low: 55 °F
Rain Likely
and Patchy
Fog
Wednesday
High: 66 °F
Rain Likely
Wednesday Night
Low: 52 °F
Chance Rain
and Patchy
Fog then
Areas Fog
Thursday
High: 74 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 50 °F
Mostly Clear
then Patchy
Fog
Friday
High: 80 °F
Patchy Fog
then Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of rain. Partly sunny, with a high near 70. South wind 6 to 8 mph.

Tonight

A 50 percent chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56. Calm wind. 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 71. Light south wind becoming south southwest 5 to 9 mph in the morning.

Tuesday Night

Rain likely, mainly after 11pm. Patchy fog after 4am. Otherwise, increasing clouds, with a low around 55. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, mainly before 11am. Cloudy, with a high near 66. Calm wind becoming south 5 to 7 mph. 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 8pm. Otherwise, mostly cloudy, with a low around 52. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Patchy fog before 8am. Otherwise, partly sunny, with a high near 74.

Thursday Night

Patchy fog after 5am. Otherwise, mostly clear, with a low around 50.

Friday

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

Friday Night

Mostly clear, with a low around 52.

Saturday

Sunny, with a high near 82.

Saturday Night

Mostly clear, with a low around 52.