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

57°F

14°C

Humidity	61%
Wind Speed	E 10 MPH
Barometer	30.28 in (1025.4 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	27 Jan 11:54 AM PST

More Information:

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

Extended Forecast for

3 Miles SSE Lake Berryessa CA

This Afternoon
High: 58 °F
Becoming
Cloudy
Tonight
Low: 46 °F
Rain Likely
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 42 °F
Increasing
Clouds
Thursday
High: 63 °F
Mostly Sunny
Thursday Night
Low: 44 °F
Mostly Cloudy
Friday
High: 63 °F
Partly Sunny
Friday Night
Low: 44 °F
Mostly Cloudy
Saturday
High: 64 °F
Partly Sunny

Detailed Forecast

This Afternoon

Mostly sunny early, then becoming cloudy, with a high near 58. South wind 5 to 8 mph.

Tonight

Rain likely. Mostly cloudy, with a low around 46. South wind 5 to 7 mph becoming light and variable. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Mostly sunny, with a high near 59. Calm wind becoming north around 5 mph in the afternoon.

Wednesday Night

Increasing clouds, with a low around 42. Calm wind.

Thursday

Mostly sunny, with a high near 63. Calm wind.

Thursday Night

Mostly cloudy, with a low around 44.

Friday

Partly sunny, with a high near 63.

Friday Night

Mostly cloudy, with a low around 44.