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

52°F

11°C

Humidity	87%
Wind Speed	W 11 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	13 Feb 06:20 PM PST

More Information:

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

Extended Forecast for

Sonoma CA

Tonight
Low: 41 °F
Patchy Fog
Saturday
High: 56 °F
Areas Dense
Fog then
Cloudy
Saturday Night
Low: 45 °F
Chance
Showers
Sunday
High: 55 °F
Showers
Sunday Night
Low: 44 °F
Showers and
Patchy Fog
Washington's Birthday
High: 51 °F
Showers and
Patchy Fog
Monday Night
Low: 39 °F
Showers
Tuesday
High: 49 °F
Showers
Tuesday Night
Low: 35 °F
Showers and
Patchy Fog

Detailed Forecast

Tonight

Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 41. Calm wind.

Saturday

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

Saturday Night

A 50 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 45. Light south southeast wind. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers. High near 55. Southeast wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Showers. Patchy fog after 1am. Low around 44. South southeast wind around 5 mph becoming calm in the evening. 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 10am. High near 51. 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 39. Chance of precipitation is 100%.

Tuesday

Showers and possibly a thunderstorm. Cloudy, with a high near 49.

Tuesday Night

Showers and possibly a thunderstorm before 10pm, then showers likely. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 35.

Wednesday

Showers likely. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 51.

Wednesday Night

A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 33.

Thursday

A chance of showers. Patchy fog. Otherwise, partly sunny, with a high near 53.

Thursday Night

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