Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

63°F

17°C

Humidity	72%
Wind Speed	NW 10 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	20 Jun 02:00 AM PDT

More Information:

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

Extended Forecast for

2 Miles NNW Vallejo CA

Overnight
Low: 54 °F
Mostly Cloudy
Saturday
High: 72 °F
Becoming
Sunny
Saturday Night
Low: 52 °F
Increasing
Clouds
Sunday
High: 75 °F
Becoming
Sunny
Sunday Night
Low: 53 °F
Mostly Clear
Monday
High: 76 °F
Mostly Sunny
Monday Night
Low: 54 °F
Mostly Clear
Tuesday
High: 78 °F
Mostly Sunny
Tuesday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 54. West wind around 6 mph.

Saturday

Partly sunny, then gradually becoming sunny, with a high near 72. West northwest wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

Saturday Night

Increasing clouds, with a low around 52. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.

Sunday

Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Southwest wind 6 to 10 mph.

Sunday Night

Mostly clear, with a low around 53. West southwest wind 7 to 11 mph.

Monday

Mostly sunny, with a high near 76.

Monday Night

Mostly clear, with a low around 54.

Tuesday

Mostly sunny, with a high near 78.