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.

Mostly Cloudy

50°F

10°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	13 Feb 10:20 AM PST

More Information:

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

Extended Forecast for

3 Miles NNW Vallejo CA

Today
High: 60 °F
Mostly Sunny
Tonight
Low: 45 °F
Increasing
Clouds
Saturday
High: 56 °F
Mostly Cloudy
Saturday Night
Low: 47 °F
Rain Likely
Sunday
High: 56 °F
Rain
Sunday Night
Low: 47 °F
Rain
Washington's Birthday
High: 52 °F
Rain
Monday Night
Low: 42 °F
Rain
Tuesday
High: 50 °F
Rain

Detailed Forecast

Today

Mostly sunny, with a high near 60. Calm wind becoming southwest 5 to 9 mph in the afternoon.

Tonight

Increasing clouds, with a low around 45. Southwest wind around 6 mph becoming calm after midnight.

Saturday

Mostly cloudy, with a high near 56. Calm wind becoming south southwest 5 to 9 mph in the morning.

Saturday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 47. South southeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain. High near 56. South wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain. Low around 47. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Washington's Birthday

Rain. High near 52. Chance of precipitation is 90%.

Monday Night

Rain. Cloudy, with a low around 42.

Tuesday

Rain. Cloudy, with a high near 50.

Tuesday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39.

Wednesday

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