Heavy Rainfall in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday; and will begin to impact the central Plains today. Dry and gusty conditions will promote elevated to critical fire weather conditions in the Southeast. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

66°F

19°C

Humidity	63%
Wind Speed	SSW 6 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	08 Apr 12:15 PM PDT

More Information:

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

Extended Forecast for

5 Miles SSE Sonoma CA

This Afternoon
High: 76 °F
Sunny
Tonight
Low: 51 °F
Mostly Clear
then Patchy
Dense Fog
Thursday
High: 70 °F
Areas Dense
Fog then
Slight Chance
Showers
Thursday Night
Low: 51 °F
Chance
Showers and
Patchy Fog
Friday
High: 65 °F
Showers
Likely and
Areas Fog
Friday Night
Low: 49 °F
Showers
Likely
Saturday
High: 60 °F
Showers
Saturday Night
Low: 42 °F
Rain Likely
Sunday
High: 61 °F
Rain Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 76. West wind 5 to 10 mph.

Tonight

Patchy dense fog after 2am. Otherwise, increasing clouds, with a low around 51. West wind 5 to 8 mph becoming calm in the evening.

Thursday

A slight chance of showers between 1pm and 3pm. Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 70. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Chance of precipitation is 20%.

Thursday Night

A 40 percent chance of showers, mainly after 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 51. West wind 5 to 8 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after 11am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms, then showers likely after 8pm. Mostly cloudy, with a low around 49. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 60. Chance of precipitation is 80%.

Saturday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 42.

Sunday

Rain likely, mainly after 11am. Partly sunny, with a high near 61.

Sunday Night

A chance of rain before 11pm. Partly cloudy, with a low around 39.

Monday

Sunny, with a high near 67.

Monday Night

Mostly clear, with a low around 40.