Severe Thunderstorms in the Northeast and Northern Plains; Critical Fire Weather in the West

Scattered severe thunderstorms capable of damaging wind gusts and hail are forecast across the Northeast U.S. and North Dakota today. Heavy to excessive rainfall is possible over eastern New Mexico into western Texas and over the western Florida peninsula today. Critical fire weather conditions will persist today over parts of the interior Northwest and Great Basin. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mist

50°F

10°C

Humidity	100%
Wind Speed	W 3 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	50°F (10°C)
Visibility	0.75 mi
Last update	03 Jul 06:20 AM PDT

More Information:

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

Extended Forecast for

Napa CA

Today
High: 81 °F
Decreasing
Clouds
Tonight
Low: 52 °F
Mostly Clear
Independence Day
High: 75 °F
Sunny
Friday Night
Low: 49 °F
Mostly Clear
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 51 °F
Mostly Clear
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 53 °F
Mostly Clear
Monday
High: 79 °F
Patchy Fog
then Sunny

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 81. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

Tonight

Mostly clear, with a low around 52. South southwest wind 6 to 14 mph, with gusts as high as 18 mph.

Independence Day

Sunny, with a high near 75. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.

Friday Night

Mostly clear, with a low around 49. South southwest wind 9 to 16 mph, with gusts as high as 21 mph.

Saturday

Sunny, with a high near 78. South southwest wind 7 to 11 mph.

Saturday Night

Mostly clear, with a low around 51.

Sunday

Sunny, with a high near 79.