Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

61°F

16°C

Humidity	72%
Wind Speed	SSW 10 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	13 Feb 03:00 PM PST

More Information:

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

Extended Forecast for

5 Miles SSW Lake Berryessa CA

Tonight
Low: 44 °F
Mostly Cloudy
Saturday
High: 55 °F
Mostly Cloudy
Saturday Night
Low: 46 °F
Chance
Showers
Sunday
High: 54 °F
Showers
Sunday Night
Low: 46 °F
Showers
Washington's Birthday
High: 49 °F
Showers
Monday Night
Low: 42 °F
Showers
Tuesday
High: 47 °F
Showers
Tuesday Night
Low: 38 °F
Showers

Detailed Forecast

Tonight

Mostly cloudy, with a low around 44. Southwest wind around 5 mph becoming calm in the evening.

Saturday

Mostly cloudy, with a high near 55. Calm wind becoming south southwest around 6 mph in the afternoon.

Saturday Night

A 50 percent chance of showers after 10pm. Mostly cloudy, with a low around 46. South southwest wind around 6 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers. High near 54. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Showers. Low around 46. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Washington's Birthday

Showers, with thunderstorms also possible after 4pm. High near 49. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Showers and possibly a thunderstorm before 7pm, then showers between 7pm and 10pm, then showers and possibly a thunderstorm after 10pm. Low around 42. Chance of precipitation is 100%.

Tuesday

Showers and possibly a thunderstorm. Cloudy, with a high near 47.

Tuesday Night

Showers, mainly before 10pm. Mostly cloudy, with a low around 38.

Wednesday

Showers likely. Mostly cloudy, with a high near 48.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 35.

Thursday

A chance of showers. Partly sunny, with a high near 51.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 37.