| 03:21 EST |  Clear Fog And Mist | -13°C / 9°F | -14°C / 7°F | 92% | 1028 mb (30.36 in) | Calm | - | 4SM |
| | KFDK 240821Z AUTO 00000KT 4SM BR CLR M13/M14 A3036 RMK AO2 |
| 02:59 EST |  Clear | -13°C / 9°F | -14°C / 7°F | 92% | 1028 mb (30.36 in) | Calm | - | 7SM |
| | KFDK 240759Z AUTO 00000KT 7SM CLR M13/M14 A3036 RMK AO2 |
| 02:38 EST |  Clear | -13°C / 9°F | -14°C / 7°F | 92% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KFDK 240738Z AUTO 00000KT 10SM CLR M13/M14 A3036 RMK AO2 |
| 02:17 EST |  Clear Fog And Mist | -12°C / 10°F | -13°C / 9°F | 92% | 1028 mb (30.36 in) | Calm | - | 2 1/2SM |
| | KFDK 240717Z AUTO 00000KT 2 1/2SM BR CLR M12/M13 A3036 RMK AO2 VIS 1V5 |
| 01:56 EST |  Clear | -13°C / 9°F | -13°C / 9°F | 100% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KFDK 240656Z AUTO 00000KT 10SM CLR M13/M13 A3036 RMK AO2 |
| 01:34 EST |  Clear | -12°C / 10°F | -12°C / 10°F | 100% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KFDK 240634Z AUTO 00000KT 10SM CLR M12/M12 A3036 RMK AO2 |
| 01:13 EST |  Clear | -12°C / 10°F | -12°C / 10°F | 100% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KFDK 240613Z AUTO 00000KT 10SM CLR M12/M12 A3036 RMK AO2 |
| 00:52 EST |  Clear | -12°C / 10°F | -12°C / 10°F | 100% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KFDK 240552Z AUTO 00000KT 10SM CLR M12/M12 A3035 RMK AO2 |
| 00:31 EST |  Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KFDK 240531Z AUTO 00000KT 10SM CLR M11/M12 A3035 RMK AO2 |
| 00:09 EST |  Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KFDK 240509Z AUTO 00000KT 10SM CLR M12/M13 A3035 RMK AO2 |