
Severe Thunderstorms and Heavy Rain from the Plains to the Mid-Atlantic; Ongoing Heat in the South
Severe thunderstorms and showers pose a risk for excessive rain, localized flash flooding, strong gusts and/or large hail across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic this afternoon and evening. Extreme heat is ongoing over the Desert Southwest and the Southeast U.S.. Read More >
Hazardous Weather Conditions
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Clear
64°F
18°C
| Humidity | 72% |
| Wind Speed | SW 5 MPH |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 09 Jul 11:32 AM PDT |
4 Miles E Saint Helena CA
Today

High: 90 °F
Sunny
Tonight
Low: 54 °F
Clear then
Patchy FogFriday
High: 88 °F
Patchy Fog
then SunnyFriday Night

Low: 53 °F
Increasing
CloudsSaturday

High: 93 °F
Mostly Sunny
Saturday Night

Low: 60 °F
Mostly Cloudy
Sunday

High: 92 °F
Mostly Cloudy
Sunday Night

Low: 62 °F
Mostly Cloudy
Monday

High: 94 °F
Partly Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.5°N 122.4°W (Elev. 476 ft)



