Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mostly Cloudy

64°F

18°C

Humidity	67%
Wind Speed	W 17 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	01 Sep 07:35 PM PDT

More Information:

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

Extended Forecast for

4 Miles NNW Lake Berryessa CA

Tonight
Low: 55 °F
Partly Cloudy
Wednesday
High: 68 °F
Slight Chance
Drizzle and
Patchy Fog
then Sunny
Wednesday Night
Low: 56 °F
Mostly Clear
then Chance
Drizzle
Thursday
High: 67 °F
Rain Likely
Thursday Night
Low: 53 °F
Partly Cloudy
Friday
High: 71 °F
Patchy Fog
then Sunny
Friday Night
Low: 54 °F
Clear
Saturday
High: 75 °F
Areas Fog
then Sunny
Saturday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 55. West southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.

Wednesday

A slight chance of drizzle before 10am. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 68. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

Wednesday Night

A chance of drizzle after 4am. Increasing clouds, with a low around 56. West southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Thursday

Drizzle likely before 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 67. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Partly cloudy, with a low around 53. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Friday

Patchy fog before noon. Otherwise, sunny, with a high near 71.

Friday Night

Clear, with a low around 54.

Saturday

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

Saturday Night

Mostly clear, with a low around 54.

Sunday

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