Heat Continues in the Southwest U.S.; Severe Thunderstorms in the Central Plains

Dangerously hot conditions will continue across portions of of interior California, the Great Basin, and the Southwest today and South Texas into Saturday. Elevated fire-weather conditions and a few dry thunderstorms are possible over parts of the Southwestern U.S. today. Severe thunderstorms and excessive rainfall are possible across the central and southern High Plains today. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

haze

66°F

19°C

Humidity	63%
Wind Speed	S 18 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	07 Jun 03:20 PM PDT

More Information:

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

Extended Forecast for

4 Miles WSW Napa CA

Tonight
Low: 50 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 77 °F
Patchy Fog
then Partly
Sunny
Saturday Night
Low: 51 °F
Partly Cloudy
Sunday
High: 81 °F
Sunny
Sunday Night
Low: 51 °F
Mostly Clear
Monday
High: 85 °F
Sunny
Monday Night
Low: 53 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 54 °F
Clear

Detailed Forecast

Tonight

Widespread haze after 3am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 50. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.

Saturday

Widespread haze before 10am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 77. Light south southwest wind increasing to 5 to 10 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 51. Southwest wind 5 to 9 mph becoming calm after midnight.

Sunday

Sunny, with a high near 81. Calm wind becoming southwest 5 to 9 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 51. Southwest wind 5 to 9 mph becoming calm after midnight.

Monday

Sunny, with a high near 85.

Monday Night

Mostly clear, with a low around 53.

Tuesday

Sunny, with a high near 89.