Napa County Airport
| Local Time | Windrichtung | Wind (kt) | Böen (kt) | Temp (°C) |
|---|---|---|---|---|
| 04:00 | NO / 40° | 5.1 | 5.1 | 9.0 |
| 03:30 | N / 0° | 0.0 | 0.0 | 11.0 |
| 03:00 | N / 0° | 0.0 | 0.0 | 11.0 |
| 02:30 | SW / 220° | 6.0 | 6.0 | 13.0 |
| 02:00 | SW / 220° | 6.0 | 6.0 | 13.0 |
| 01:30 | SW / 220° | 11.1 | 11.1 | 13.0 |
| 01:00 | SW / 220° | 11.1 | 11.1 | 13.0 |
| 00:30 | N / 360° | 4.1 | 4.1 | 12.0 |
| 00:00 | N / 360° | 4.1 | 4.1 | 12.0 |