
Prolonged Extreme Cold; Eastern U.S. Winter Storm
A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >
Hazardous Weather Conditions
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Clear
54°F
12°C
| Humidity | 81% |
| Wind Speed | E 6 MPH |
| Barometer | 30.29 in (1025.74 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 29 Jan 07:00 PM PST |
Napa CA
NOW until 12:00pm Sun

Coastal Flood Advisory
Tonight

Low: 41 °F
Patchy Fog
Friday
High: 64 °F
Areas Fog
then Mostly
SunnyFriday Night
Low: 42 °F
Mostly Cloudy
then Patchy
FogSaturday
High: 64 °F
Patchy Fog
then Partly
SunnySaturday Night
Low: 43 °F
Mostly Cloudy
then Patchy
FogSunday
High: 63 °F
Areas Fog
then Mostly
CloudySunday Night

Low: 42 °F
Patchy Fog
Monday
High: 65 °F
Areas Fog
then Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.29°N 122.29°W (Elev. 20 ft)



