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 >

Hazardous Weather Conditions

Coastal Flood Advisory in effect from February 15, 07:00 AM PST until February 17, 03:00 PM PST

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

54°F

12°C

Humidity	81%
Wind Speed	S 4 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	14 Feb 05:55 PM PST

More Information:

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

Extended Forecast for

2 Miles NNW Napa CA

Coastal Flood Advisory February 15, 07:00am until February 17, 03:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Tonight
Low: 46 °F
Cloudy then
Chance Rain
Sunday
High: 56 °F
Rain Likely
then Rain
Sunday Night
Low: 45 °F
Rain
Washington's Birthday
High: 52 °F
Rain
Monday Night
Low: 40 °F
Rain
Tuesday
High: 49 °F
Rain
Tuesday Night
Low: 35 °F
Rain
Wednesday
High: 52 °F
Rain Likely
Wednesday Night
Low: 36 °F
Rain Likely

Detailed Forecast

Tonight

A 50 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 46. South southwest wind 5 to 8 mph becoming light and variable. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain. High near 56. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain. Low around 45. South wind 5 to 7 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Washington's Birthday

Rain. High near 52. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Monday Night

Rain. Low around 40. West wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Rain. High near 49. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain, mainly before 4am. Low around 35. Chance of precipitation is 80%.

Wednesday

Rain likely, mainly after 10am. Mostly cloudy, with a high near 52.

Wednesday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36.

Thursday

A chance of rain. Partly sunny, with a high near 54.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 36.