
Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest
Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Overcast
63°F
17°C
| Humidity | 82% |
| Wind Speed | SW 4 MPH |
| Barometer | 29.99 in (1015.58 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 19 Aug 11:20 AM PDT |
4 Miles E Saint Helena CA
Today

High: 91 °F
Sunny
Tonight
Low: 54 °F
Clear then
Patchy FogThursday
High: 88 °F
Areas Fog
then Partly
SunnyThursday Night
Low: 55 °F
Mostly Cloudy
then Patchy
FogFriday
High: 86 °F
Patchy Fog
then Mostly
SunnyFriday Night
Low: 53 °F
Mostly Clear
then Patchy
FogSaturday
High: 87 °F
Areas Fog
then SunnySaturday Night
Low: 53 °F
Mostly Clear
then Patchy
FogSunday
High: 88 °F
Areas Fog
then Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.5°N 122.4°W (Elev. 476 ft)


