| 05:53 EST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KGNV 301053Z AUTO 00000KT 10SM CLR 07/06 A3002 RMK AO2 SLP165 T00670061 |
| 04:53 EST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KGNV 300953Z AUTO 00000KT 10SM CLR 07/06 A3002 RMK AO2 SLP165 T00720061 |
| 03:53 EST |  Clear | 7°C / 45°F | 7°C / 45°F | 100% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KGNV 300853Z AUTO 00000KT 10SM CLR 07/07 A3003 RMK AO2 SLP167 T00720067 58005 |
| 02:53 EST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KGNV 300753Z AUTO 00000KT 10SM CLR 07/06 A3004 RMK AO2 SLP171 T00720061 |
| 01:53 EST |  Clear | 8°C / 46°F | 7°C / 45°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KGNV 300653Z AUTO 00000KT 10SM CLR 08/07 A3006 RMK AO2 SLP177 T00830072 |
| 00:53 EST |  Clear | 9°C / 48°F | 8°C / 46°F | 94% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KGNV 300553Z AUTO 00000KT 10SM CLR 09/08 A3005 RMK AO2 SLP173 T00890078 10133 20089 58012 |