Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Hazardous Weather Conditions

Wind Advisory in effect from November 12, 10:00 PM PST until November 13, 10:00 AM PST

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

57°F

14°C

Humidity	93%
Wind Speed	SW 3 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	12 Nov 12:00 AM PST

More Information:

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

Extended Forecast for

9 Miles SSE Lake Berryessa CA

Wind Advisory November 12, 10:00pm until November 13, 10:00am

Click here for hazard details and duration

Wind Advisory

Overnight
Low: 52 °F
Mostly Cloudy
Wednesday
High: 66 °F
Slight Chance
Rain then
Rain Likely
Wednesday Night
Low: 55 °F
Heavy Rain
Thursday
High: 60 °F
Heavy Rain
Thursday Night
Low: 46 °F
Chance
Showers
Friday
High: 60 °F
Chance
Showers
Friday Night
Low: 45 °F
Partly Cloudy
Saturday
High: 65 °F
Sunny
Saturday Night
Low: 45 °F
Mostly Clear
then Patchy
Fog

Detailed Forecast

Overnight

Mostly cloudy, with a low around 52. South wind 6 to 9 mph.

Wednesday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 66. South southwest wind 11 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Wednesday Night

Rain, mainly before 4am, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 55. South southeast wind 14 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Thursday

Showers and possibly a thunderstorm before 7am, then rain between 7am and 10am, then showers likely after 10am. Some of the storms could produce heavy rainfall. High near 60. South southwest wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Thursday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 46. South southeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 30 percent chance of showers, mainly before 10am. Partly sunny, with a high near 60. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Partly cloudy, with a low around 45.

Saturday

Sunny, with a high near 65.

Saturday Night

Patchy fog after 5am. Otherwise, partly cloudy, with a low around 45.

Sunday

A slight chance of rain after 10am. Areas of fog before 10am. Otherwise, partly sunny, with a high near 61.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 45.

Monday

A slight chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 61.