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.

Clear

57°F

14°C

Humidity	87%
Wind Speed	N 0 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	02 Sep 12:20 AM PDT

More Information:

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

Extended Forecast for

Napa CA

Overnight
Low: 54 °F
Slight Chance
Drizzle
Wednesday
High: 69 °F
Chance
Drizzle and
Patchy Fog
then Mostly
Sunny
Wednesday Night
Low: 54 °F
Mostly Clear
then Slight
Chance Rain
and Patchy
Fog
Thursday
High: 64 °F
Chance
Drizzle
Thursday Night
Low: 52 °F
Partly Cloudy
then Patchy
Fog
Friday
High: 72 °F
Patchy Fog
then Sunny
Friday Night
Low: 51 °F
Clear then
Patchy Fog
Saturday
High: 74 °F
Areas Fog
then Sunny
Saturday Night
Low: 53 °F
Mostly Clear

Detailed Forecast

Overnight

A slight chance of drizzle after 4am. Mostly cloudy, with a low around 54. Calm wind.

Wednesday

A chance of drizzle before 8am, then a slight chance of rain between 8am and 9am. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 69. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Wednesday Night

A slight chance of rain between 3am and 4am, then a slight chance of drizzle after 4am. Patchy fog after midnight. Otherwise, increasing clouds, with a low around 54. West southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.

Thursday

A chance of drizzle, mainly before 1pm. Mostly cloudy, with a high near 64. Calm wind becoming south southwest 5 to 9 mph in the morning.

Thursday Night

Patchy fog after 3am. Otherwise, partly cloudy, with a low around 52. West southwest wind 5 to 8 mph becoming calm in the evening.

Friday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 72.

Friday Night

Patchy fog after 4am. Otherwise, mostly clear, with a low around 51.

Saturday

Areas of fog before 9am. Otherwise, sunny, with a high near 74.

Saturday Night

Mostly clear, with a low around 53.