Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mist

41°F

5°C

Humidity	95%
Wind Speed	N 3 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	40°F (4°C)
Visibility	2.00 mi
Last update	06 Dec 06:40 AM PST

More Information:

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

Extended Forecast for

3 Miles N Hercules CA

Today
High: 54 °F
Areas Fog
then Sunny
Tonight
Low: 44 °F
Mostly Clear
then Patchy
Fog
Sunday
High: 55 °F
Patchy Fog
then Mostly
Sunny
Sunday Night
Low: 45 °F
Patchy Fog
Monday
High: 58 °F
Patchy Fog
then Mostly
Sunny
Monday Night
Low: 46 °F
Partly Cloudy
then Patchy
Fog
Tuesday
High: 59 °F
Partly Sunny
Tuesday Night
Low: 48 °F
Patchy Fog
Wednesday
High: 62 °F
Mostly Sunny

Detailed Forecast

Today

Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 54. East wind 5 to 8 mph becoming calm in the afternoon.

Tonight

Patchy fog between 2am and 3am. Otherwise, partly cloudy, with a low around 44. East southeast wind around 5 mph becoming calm in the evening.

Sunday

Patchy fog before 11am. Otherwise, partly sunny, with a high near 55. Calm wind.

Sunday Night

Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 45. Light and variable wind.

Monday

Patchy fog before 11am. Otherwise, mostly sunny, with a high near 58. Light and variable wind.

Monday Night

Patchy fog after midnight. Otherwise, partly cloudy, with a low around 46.

Tuesday

Partly sunny, with a high near 59.