Areas of Dangerous Heat and Heavy Rainfall Today

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

63°F

17°C

Humidity	77%
Wind Speed	SW 10 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	20 Sep 05:20 PM PDT

More Information:

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

Extended Forecast for

2 Miles NNW Napa CA

Tonight
Low: 53 °F
Mostly Cloudy
then Patchy
Fog
Monday
High: 76 °F
Patchy Fog
then Sunny
Monday Night
Low: 53 °F
Mostly Clear
then Patchy
Fog
Tuesday
High: 79 °F
Areas Fog
then Sunny
Tuesday Night
Low: 54 °F
Clear then
Patchy Fog
Wednesday
High: 87 °F
Areas Fog
then Sunny
Wednesday Night
Low: 58 °F
Partly Cloudy
Thursday
High: 86 °F
Mostly Sunny
Thursday Night
Low: 56 °F
Partly Cloudy

Detailed Forecast

Tonight

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. Light south wind.

Monday

Patchy fog before 10am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 76. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

Monday Night

Patchy fog after 2am. Otherwise, increasing clouds, with a low around 53. South southwest wind around 6 mph becoming calm in the evening.

Tuesday

Areas of fog before 10am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 79. Calm wind becoming south southwest around 6 mph in the afternoon.

Tuesday Night

Patchy fog after 3am. Otherwise, mostly clear, with a low around 54. Southwest wind around 6 mph becoming calm in the evening.

Wednesday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 87.

Wednesday Night

Partly cloudy, with a low around 58.

Thursday

Mostly sunny, with a high near 86.

Thursday Night

Partly cloudy, with a low around 56.

Friday

Mostly sunny, with a high near 81.