Storm Moving from Western into Central U.S. through Wednesday

A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Rain

54°F

12°C

Humidity	100%
Wind Speed	NE 3 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	14 Oct 10:00 PM PDT

More Information:

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

Extended Forecast for

3 Miles N Hercules CA

Tonight
Low: 53 °F
Chance
Showers
Wednesday
High: 63 °F
Decreasing
Clouds
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 66 °F
Patchy Fog
then Sunny
Thursday Night
Low: 52 °F
Mostly Clear
Friday
High: 71 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Saturday
High: 73 °F
Sunny
Saturday Night
Low: 55 °F
Mostly Clear

Detailed Forecast

Tonight

A 50 percent chance of showers. Mostly cloudy, with a low around 53. Light east wind. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 63. Light and variable wind becoming east around 5 mph in the morning.

Wednesday Night

Mostly clear, with a low around 51. North northwest wind around 5 mph becoming calm in the evening.

Thursday

Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 52. West southwest wind around 6 mph becoming calm in the evening.

Friday

Sunny, with a high near 71.

Friday Night

Mostly clear, with a low around 55.

Saturday

Sunny, with a high near 73.

Saturday Night

Mostly clear, with a low around 55.

Sunday

Mostly sunny, with a high near 69.