Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

61°F

16°C

Humidity	67%
Wind Speed	W 10 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	12 Feb 04:35 PM PST

More Information:

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

Extended Forecast for

7 Miles WSW Napa Co. Airport CA

Tonight
Low: 43 °F
Mostly Clear
Friday
High: 60 °F
Patchy Dense
Fog then
Mostly Sunny
Friday Night
Low: 45 °F
Increasing
Clouds
Saturday
High: 56 °F
Cloudy
Saturday Night
Low: 48 °F
Showers
Likely
Sunday
High: 55 °F
Showers
Sunday Night
Low: 47 °F
Showers
Washington's Birthday
High: 53 °F
Showers
Monday Night
Low: 43 °F
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 43. West wind around 6 mph becoming calm in the evening.

Friday

Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Friday Night

Increasing clouds, with a low around 45. West southwest wind around 6 mph becoming calm in the evening.

Saturday

Cloudy, with a high near 56. Calm wind becoming south 5 to 9 mph in the morning.

Saturday Night

Showers likely, mainly after 4am. Cloudy, with a low around 48. South southeast wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers. High near 55. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Showers. Low around 47. Chance of precipitation is 90%.

Washington's Birthday

Showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 53.

Monday Night

Showers and possibly a thunderstorm. Cloudy, with a low around 43.

Tuesday

Showers. Mostly cloudy, with a high near 51.

Tuesday Night

Showers likely. Mostly cloudy, with a low around 41.