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

50°F

10°C

Humidity	92%
Wind Speed	NE 4 MPH
Barometer	29.93 in (1013.55 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Wind Chill	49°F (9°C)
Last update	18 Nov 04:54 AM PST

More Information:

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

Extended Forecast for

Napa CA

Today
High: 60 °F
Areas Fog
then Sunny
Tonight
Low: 46 °F
Patchy Fog
then Mostly
Cloudy
Wednesday
High: 57 °F
Patchy Fog
then Partly
Sunny
Wednesday Night
Low: 47 °F
Rain Likely
Thursday
High: 57 °F
Rain Likely
Thursday Night
Low: 42 °F
Slight Chance
Rain then
Partly Cloudy
Friday
High: 62 °F
Patchy Fog
then Sunny
Friday Night
Low: 43 °F
Clear then
Patchy Fog
Saturday
High: 63 °F
Areas Fog
then Sunny

Detailed Forecast

Today

Areas of fog between 9am and 10am. Otherwise, sunny, with a high near 60. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

Tonight

Patchy fog between 10pm and 11pm. Otherwise, increasing clouds, with a low around 46. Calm wind becoming east 5 to 7 mph after midnight.

Wednesday

Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 57. Calm wind becoming southeast around 5 mph in the afternoon.

Wednesday Night

Rain likely after 10pm. Cloudy, with a low around 47. South wind 3 to 6 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. Southeast wind 6 to 13 mph becoming west southwest 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 42.

Friday

Patchy fog before 10am. Otherwise, sunny, with a high near 62.

Friday Night

Patchy fog after 4am. Otherwise, mostly clear, with a low around 43.

Saturday

Areas of fog before 10am. Otherwise, sunny, with a high near 63.

Saturday Night

Patchy fog after 9pm. Otherwise, mostly clear, with a low around 44.

Sunday

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