Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

72°F

22°C

Humidity	64%
Wind Speed	S 8 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	26 Aug 08:20 PM PDT

More Information:

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

Extended Forecast for

9 Miles ENE Yountville CA

Tonight
Low: 64 °F
Clear
Thursday
High: 93 °F
Increasing
Clouds
Thursday Night
Low: 65 °F
Mostly Cloudy
Friday
High: 83 °F
Slight Chance
Showers then
Mostly Cloudy
Friday Night
Low: 56 °F
Mostly Clear
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 55 °F
Clear
Sunday
High: 81 °F
Sunny
Sunday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Tonight

Clear, with a low around 64. West southwest wind around 5 mph becoming calm after midnight.

Thursday

Increasing clouds, with a high near 93. Calm wind becoming southwest 5 to 9 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 65. South southwest wind 5 to 7 mph becoming calm in the evening.

Friday

A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 83. Light west southwest wind becoming south southwest 5 to 10 mph in the afternoon.

Friday Night

Mostly clear, with a low around 56. Southwest wind 8 to 13 mph becoming light west southwest in the evening.

Saturday

Sunny, with a high near 82.

Saturday Night

Clear, with a low around 55.

Sunday

Sunny, with a high near 81.

Sunday Night

Mostly clear, with a low around 54.

Monday

Sunny, with a high near 76.