Cold Temperatures and Some Snow

A strong cold front and low pressure system will press from the Central U.S. through the East over the next couple of days. The impressive cold front will allow a cold air mass to settle in east of the Rockies and numerous record low temperatures are likely the next few days, especially Wednesday morning. A streak of snow is also expected from the central Plains to northern New England. Read More >

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Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33ft.

Clear

46°F

8°C

Humidity	87%
Wind Speed	N 0 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	20 Apr 07:15 AM PDT

More Information:

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

Extended Forecast for

Napa CA

Today

Becoming
Sunny
High: 74 °F
Tonight

Mostly Clear
Low: 47 °F
Wednesday

Sunny
High: 78 °F
Wednesday
Night

Mostly Clear
Low: 46 °F
Thursday

Sunny
High: 76 °F
Thursday
Night

Mostly Clear
then Patchy
Fog
Low: 45 °F
Friday

Mostly Sunny
High: 74 °F
Friday
Night

Mostly Cloudy
Low: 45 °F
Saturday

Partly Sunny
High: 68 °F

Detailed Forecast

Today

Partly sunny, then gradually becoming sunny, with a high near 74. Light west wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

Tonight

Mostly clear, with a low around 47. West wind around 6 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 78. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 46. Southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Thursday

Sunny, with a high near 76. Calm wind becoming southwest 5 to 9 mph in the afternoon.

Thursday Night

Patchy fog after 2am. Otherwise, mostly clear, with a low around 45.

Friday

Mostly sunny, with a high near 74.