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

50°F

10°C

Humidity	87%
Wind Speed	W 6 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	13 Feb 07:00 PM PST

More Information:

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

Extended Forecast for

Napa CA

Tonight
Low: 43 °F
Patchy Fog
Saturday
High: 56 °F
Areas Dense
Fog then
Cloudy
Saturday Night
Low: 46 °F
Chance
Showers
Sunday
High: 57 °F
Showers
Sunday Night
Low: 45 °F
Showers and
Patchy Fog
Washington's Birthday
High: 52 °F
Showers and
Patchy Fog
Monday Night
Low: 41 °F
Showers
Tuesday
High: 50 °F
Showers
Tuesday Night
Low: 37 °F
Showers

Detailed Forecast

Tonight

Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 43. Calm wind.

Saturday

Areas of dense fog before 11am. Otherwise, cloudy, with a high near 56. Calm wind becoming south southwest around 6 mph in the afternoon.

Saturday Night

A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 46. Light south southwest wind. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Showers. High near 57. South southeast wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Showers. Patchy fog after 4am. Low around 45. Light and variable wind. 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. Patchy fog before 7am. High near 52. 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 41. Chance of precipitation is 100%.

Tuesday

Showers and possibly a thunderstorm. Cloudy, with a high near 50.

Tuesday Night

Showers and possibly a thunderstorm before 10pm, then showers likely. Mostly cloudy, with a low around 37.

Wednesday

Showers likely. Mostly cloudy, with a high near 52.

Wednesday Night

A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 35.

Thursday

A chance of showers. Patchy fog. Otherwise, partly sunny, with a high near 54.

Thursday Night

A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 36.