Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Clear
25°C
77°F
| Humidity | 38% |
| Wind Speed | SW 16 MPH |
| Barometer | 29.82 in (1009.82 mb) |
| Dewpoint | 10°C (50°F) |
| Visibility | 16 km |
| Heat Index | 26°C (78°F) |
| Last update | 19 Jun 01:54 PM PDT |
Extended Forecast for
4 Miles E Saint Helena CA
Juneteenth
High: 29 °C
Sunny
Tonight
Low: 8 °C
Mostly Clear
Friday
High: 24 °C
Sunny
Friday Night
Low: 8 °C
Mostly Clear
Saturday
High: 26 °C
Sunny
Saturday Night
Low: 11 °C
Mostly Clear
Sunday
High: 28 °C
Sunny
Sunday Night
Low: 11 °C
Mostly Clear
Monday
High: 31 °C
Sunny
Detailed Forecast
Juneteenth
Sunny, with a high near 29. West wind around 24 km/h, with gusts as high as 35 km/h.
Tonight
Mostly clear, with a low around 8. West northwest wind 16 to 21 km/h decreasing to 8 to 13 km/h after midnight. Winds could gust as high as 39 km/h.
Friday
Sunny, with a high near 24. West northwest wind 5 to 15 km/h increasing to 16 to 26 km/h in the afternoon. Winds could gust as high as 35 km/h.
Friday Night
Mostly clear, with a low around 8. West northwest wind 22 to 27 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 45 km/h.
Saturday
Sunny, with a high near 26. North wind 5 to 14 km/h.
Saturday Night
Mostly clear, with a low around 11.
Sunday
Sunny, with a high near 28.
Sunday Night
Mostly clear, with a low around 11.
Monday
Sunny, with a high near 31.
Monday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Mostly clear, with a low around 11.
Wednesday
Sunny, with a high near 32.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles E Saint Helena CA
38.5°N 122.4°W (Elev. 476 m)
38.5°N 122.4°W (Elev. 476 m)
1:26 pm PDT Jun 19, 2025
2pm PDT Jun 19, 2025-6pm PDT Jun 25, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
