Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Fog

43°F

6°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	43°F (6°C)
Visibility	0.25 mi
Last update	11 Nov 05:30 AM PST

More Information:

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

Extended Forecast for

Sonoma CA

Coastal Flood Advisory November 11, 05:58am until November 13, 04:00pm

Dense Fog Advisory until November 11, 09:00am

Click here for hazard details and duration

Coastal Flood Advisory

Dense Fog Advisory

Coastal Flood Advisory November 11, 05:58am until November 13, 04:00pm
Dense Fog Advisory until November 11, 09:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 46 °F
Areas Fog
Veterans Day
High: 75 °F
Areas Fog
then Sunny
Wednesday Night
Low: 45 °F
Mostly Clear
Thursday
High: 71 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 49 °F
Chance Rain
and Patchy
Fog then Rain
and Patchy
Fog
Friday
High: 61 °F
Showers
Friday Night
Low: 43 °F
Rain then
Chance Rain
and Patchy
Fog
Saturday
High: 62 °F
Chance Rain
and Areas Fog

Detailed Forecast

Overnight

Areas of fog. Otherwise, partly cloudy, with a low around 46. Calm wind.

Veterans Day

Areas of fog before 9am. Otherwise, sunny, with a high near 75. Calm wind becoming south southeast around 6 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 45. Calm wind.

Thursday

Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 71. Calm wind becoming south 5 to 7 mph in the morning.

Thursday Night

Rain, mainly after 4am. Patchy fog after 11pm. Low around 49. Calm wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then rain after 1pm. High near 61. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Friday Night

Rain, mainly before 10pm. Patchy fog after 1am. Low around 43. Chance of precipitation is 80%.

Saturday

A chance of rain, mainly before 10am. Areas of fog before 10am. Otherwise, mostly sunny, with a high near 62.

Saturday Night

A chance of rain after 4am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 44.

Sunday

Rain, mainly after 10am. Mostly cloudy, with a high near 60.

Sunday Night

Rain. Mostly cloudy, with a low around 43.

Monday

A chance of rain. Partly sunny, with a high near 59.