Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

75°F

24°C

Humidity	47%
Wind Speed	W 14 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	21 Aug 05:54 PM PDT

More Information:

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

Extended Forecast for

3 Miles S Napa CA

Tonight
Low: 55 °F
Partly Cloudy
Saturday
High: 81 °F
Becoming
Sunny
Saturday Night
Low: 56 °F
Increasing
Clouds
Sunday
High: 79 °F
Patchy Fog
then Mostly
Sunny
Sunday Night
Low: 55 °F
Mostly Cloudy
Monday
High: 77 °F
Mostly Sunny
Monday Night
Low: 54 °F
Partly Cloudy
Tuesday
High: 77 °F
Partly Sunny
Tuesday Night
Low: 55 °F
Partly Cloudy
then Patchy
Fog

Detailed Forecast

Tonight

Partly cloudy, with a low around 55. West southwest wind 5 to 9 mph becoming calm in the evening.

Saturday

Partly sunny, then gradually becoming sunny, with a high near 81. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

Saturday Night

Increasing clouds, with a low around 56. West southwest wind 5 to 8 mph becoming calm in the evening.

Sunday

Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 55. Southwest wind 3 to 8 mph.

Monday

Mostly sunny, with a high near 77.

Monday Night

Partly cloudy, with a low around 54.

Tuesday

Partly sunny, with a high near 77.

Tuesday Night

Patchy fog after 2am. Otherwise, partly cloudy, with a low around 55.

Wednesday

Patchy fog before 8am. Otherwise, partly sunny, with a high near 79.