Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

38°F

3°C

Humidity	96%
Wind Speed	NNE 4 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	27 Jan 05:54 AM 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

Today
High: 57 °F
Increasing
Clouds
Tonight
Low: 47 °F
Chance Rain
Wednesday
High: 59 °F
Decreasing
Clouds
Wednesday Night
Low: 42 °F
Mostly Clear
then Patchy
Fog
Thursday
High: 60 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 44 °F
Mostly Cloudy
then Patchy
Fog
Friday
High: 60 °F
Mostly Cloudy
Friday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 61 °F
Partly Sunny

Detailed Forecast

Today

Increasing clouds, with a high near 57. East wind 5 to 15 mph becoming south in the afternoon.

Tonight

A 50 percent chance of rain. Mostly cloudy, with a low around 47. South southwest wind 5 to 10 mph becoming west northwest after midnight. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 59. North wind 3 to 6 mph.

Wednesday Night

Patchy fog after 4am. Otherwise, increasing clouds, with a low around 42. West northwest wind around 5 mph becoming calm in the evening.

Thursday

Patchy fog before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming east northeast around 5 mph in the afternoon.

Thursday Night

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 44.

Friday

Mostly cloudy, with a high near 60.

Friday Night

Mostly cloudy, with a low around 45.