Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

45°F

7°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	45°F (7°C)
Visibility	9.00 mi
Last update	06 Jan 11:20 PM PST

More Information:

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

Extended Forecast for

3 Miles NNW Napa Co. Airport CA

Tonight
Low: 44 °F
Patchy Fog
Wednesday
High: 57 °F
Patchy Fog
then Sunny
Wednesday Night
Low: 38 °F
Mostly Clear
Thursday
High: 53 °F
Sunny
Thursday Night
Low: 36 °F
Mostly Clear
Friday
High: 52 °F
Areas Frost
then Sunny
Friday Night
Low: 35 °F
Partly Cloudy
then Areas
Frost
Saturday
High: 53 °F
Areas Frost
then Partly
Sunny
Saturday Night
Low: 37 °F
Mostly Cloudy

Detailed Forecast

Tonight

Patchy fog. Otherwise, mostly cloudy, with a low around 44. Calm wind.

Wednesday

Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 57. Calm wind becoming west northwest 5 to 8 mph in the morning.

Wednesday Night

Mostly clear, with a low around 38. West northwest wind 6 to 8 mph.

Thursday

Sunny, with a high near 53. North wind 5 to 8 mph.

Thursday Night

Mostly clear, with a low around 36. North wind around 6 mph.

Friday

Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 52.

Friday Night

Areas of frost after 2am. Otherwise, partly cloudy, with a low around 35.

Saturday

Areas of frost before 8am. Otherwise, partly sunny, with a high near 53.