
Severe Thunderstorms and Heavy Rain Across the Ohio Valley;
Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >
Hazardous Weather Conditions
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Clear
72°F
22°C
| Humidity | 60% |
| Wind Speed | SSW 17 MPH |
| Barometer | 29.95 in (1014.22 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 11 Aug 02:35 PM PDT |
4 Miles E Saint Helena CA
NOW until 2:00am Thu

Coastal Flood Advisory
This Afternoon

High: 86 °F
Sunny
Tonight

Low: 51 °F
Areas Fog
Wednesday
High: 82 °F
Areas Fog
then Mostly
SunnyWednesday Night

Low: 51 °F
Patchy Fog
Thursday
High: 72 °F
Areas Fog
then Mostly
SunnyThursday Night

Low: 49 °F
Areas Fog
Friday
High: 75 °F
Areas Fog
then SunnyFriday Night

Low: 48 °F
Areas Fog
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.5°N 122.4°W (Elev. 476 ft)



