Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

63°F

17°C

Humidity	59%
Wind Speed	SW 8 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	18 Nov 02:00 PM PST

More Information:

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

Extended Forecast for

Napa Co. Airport CA

This Afternoon
High: 60 °F
Sunny
Tonight
Low: 47 °F
Increasing
Clouds
Wednesday
High: 57 °F
Partly Sunny
Wednesday Night
Low: 49 °F
Rain Likely
Thursday
High: 57 °F
Rain Likely
Thursday Night
Low: 43 °F
Slight Chance
Rain then
Mostly Clear
Friday
High: 62 °F
Sunny
Friday Night
Low: 43 °F
Clear then
Patchy Fog
Saturday
High: 62 °F
Patchy Fog
then Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 60. West southwest wind around 10 mph.

Tonight

Increasing clouds, with a low around 47. Light and variable wind becoming east 5 to 8 mph after midnight.

Wednesday

Partly sunny, with a high near 57. Southeast wind 3 to 6 mph.

Wednesday Night

Rain likely after 10pm. Cloudy, with a low around 49. South wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 57. South southeast wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 43.

Friday

Sunny, with a high near 62.

Friday Night

Patchy fog after 5am. Otherwise, mostly clear, with a low around 43.

Saturday

Patchy fog before 9am. Otherwise, sunny, with a high near 62.

Saturday Night

Patchy fog after 11pm. Otherwise, mostly clear, with a low around 44.

Sunday

Areas of fog. Otherwise, mostly sunny, with a high near 61.