Tracking Storms with Impacts in the Eastern and Northwest U.S. into Friday

A storm will track north of the Great Lakes Friday with widespread rain showers across the Eastern U.S. along and ahead of its cold front. Further south along the front isolated severe thunderstorms are possible. A Pacific storm will continue moving across the Northwest U.S. into Friday with additional low elevation rain, gusty winds, and mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Fog

55°F

13°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	55°F (13°C)
Visibility	0.50 mi
Last update	07 Nov 03:20 AM PST

More Information:

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

Extended Forecast for

Sonoma CASimilar City Names

Coastal Flood Advisory November 7, 03:37am until November 8, 02:00pm

Dense Fog Advisory until November 7, 10:00am

Click here for hazard details and duration

Coastal Flood Advisory

Dense Fog Advisory

Coastal Flood Advisory November 7, 03:37am until November 8, 02:00pm
Dense Fog Advisory until November 7, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 51 °F
Areas Fog
Friday
High: 72 °F
Areas Fog
then Sunny
Friday Night
Low: 49 °F
Mostly Clear
then Patchy
Dense Fog
Saturday
High: 75 °F
Areas Dense
Fog then
Sunny
Saturday Night
Low: 49 °F
Partly Cloudy
Sunday
High: 79 °F
Mostly Sunny
Sunday Night
Low: 51 °F
Partly Cloudy
Monday
High: 79 °F
Partly Sunny

Detailed Forecast

Overnight

Areas of fog. Otherwise, mostly cloudy, with a low around 51. Calm wind.

Friday

Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming west northwest around 6 mph in the afternoon.

Friday Night

Patchy dense fog after midnight. Otherwise, partly cloudy, with a low around 49. Calm wind.

Saturday

Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 75. Calm wind.

Saturday Night

Partly cloudy, with a low around 49. Calm wind.

Sunday

Mostly sunny, with a high near 79.

Sunday Night

Partly cloudy, with a low around 51.

Monday

Partly sunny, with a high near 79.