Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

63°F

17°C

Humidity	77%
Wind Speed	W 4 MPH
Barometer	29.75 in (1007.45 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	12 Nov 05:15 PM PST

More Information:

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

Extended Forecast for

7 Miles SE Angwin CA

Tonight
Low: 50 °F
Partly Cloudy
then Chance
Rain
Friday
High: 55 °F
Rain then
Rain Likely
Friday Night
Low: 43 °F
Slight Chance
Rain then
Patchy Fog
Saturday
High: 60 °F
Areas Fog
then Partly
Sunny
Saturday Night
Low: 45 °F
Mostly Cloudy
then Chance
Rain
Sunday
High: 56 °F
Rain
Sunday Night
Low: 43 °F
Rain then
Chance Rain
Monday
High: 55 °F
Slight Chance
Rain
Monday Night
Low: 39 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of rain before 3am, then a chance of rain after 4am. Mostly cloudy, with a low around 50. South wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain, mainly before 1pm. High near 55. South wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Night

A slight chance of rain between 7pm and 10pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 43. Calm wind. Chance of precipitation is 20%.

Saturday

Areas of fog before 10am. Otherwise, partly sunny, with a high near 60. Calm wind becoming south southwest around 6 mph in the afternoon.

Saturday Night

A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 45. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain, mainly after 10am. High near 56. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain, mainly before 10pm. Low around 43. Chance of precipitation is 80%.

Monday

A slight chance of rain. Partly sunny, with a high near 55.

Monday Night

Partly cloudy, with a low around 39.

Tuesday

Sunny, with a high near 56.

Tuesday Night

A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 40.