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.

Partly Cloudy

58°F

14°C

Humidity	69%
Wind Speed	N 0 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	18 Nov 11:54 AM PST

More Information:

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

Extended Forecast for

2 Miles WSW Lake Berryessa CA

This Afternoon
High: 55 °F
Sunny
Tonight
Low: 44 °F
Partly Cloudy
Wednesday
High: 51 °F
Mostly Cloudy
Wednesday Night
Low: 47 °F
Rain
Thursday
High: 50 °F
Rain Likely
Thursday Night
Low: 44 °F
Slight Chance
Rain then
Mostly Clear
Friday
High: 57 °F
Sunny
Friday Night
Low: 46 °F
Mostly Clear
Saturday
High: 58 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 55. West wind around 6 mph becoming north northwest.

Tonight

Partly cloudy, with a low around 44. Calm wind becoming south southeast 5 to 7 mph after midnight.

Wednesday

Mostly cloudy, with a high near 51. East wind around 7 mph.

Wednesday Night

Rain, mainly after 10pm. Low around 47. South wind 8 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 50. South southeast wind 7 to 10 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 44. New precipitation amounts of less than a tenth of an inch possible.

Friday

Sunny, with a high near 57.

Friday Night

Mostly clear, with a low around 46.

Saturday

Sunny, with a high near 58.

Saturday Night

Mostly clear, with a low around 45.

Sunday

Sunny, with a high near 58.