Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

haze

48°F

9°C

Humidity	93%
Wind Speed	ESE 10 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	46°F (8°C)
Visibility	5.00 mi
Wind Chill	44°F (7°C)
Last update	21 Jan 04:30 PM PST

More Information:

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

Extended Forecast for

2 Miles N Napa Co. Airport CA

Tonight
Low: 44 °F
Patchy Fog
Thursday
High: 60 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 44 °F
Partly Cloudy
then Patchy
Fog
Friday
High: 58 °F
Patchy Fog
then Mostly
Sunny
Friday Night
Low: 42 °F
Mostly Clear
Saturday
High: 60 °F
Sunny
Saturday Night
Low: 38 °F
Mostly Clear
Sunday
High: 56 °F
Partly Sunny
Sunday Night
Low: 39 °F
Mostly Cloudy

Detailed Forecast

Tonight

Patchy fog before 9pm, then patchy fog after 5am. Otherwise, cloudy, with a low around 44. Calm wind.

Thursday

Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night

Patchy fog after 4am. Otherwise, increasing clouds, with a low around 44. Calm wind.

Friday

Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind.

Friday Night

Mostly clear, with a low around 42. Light north wind.

Saturday

Sunny, with a high near 60.

Saturday Night

Mostly clear, with a low around 38.

Sunday

Partly sunny, with a high near 56.