| 04:51 EST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1033 mb (30.5 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KAHN 120951Z AUTO 05007KT 10SM CLR M01/M08 A3049 RMK AO2 SLP331 T10061078 |
| 03:51 EST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1033 mb (30.5 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KAHN 120851Z AUTO 06005KT 10SM CLR M01/M07 A3049 RMK AO2 SLP332 T10061072 58001 |
| 02:51 EST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1033 mb (30.5 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KAHN 120751Z AUTO 05003KT 10SM CLR M01/M08 A3050 RMK AO2 SLP336 T10061078 |
| 01:51 EST |  Clear | -2°C / 28°F | -8°C / 18°F | 64% | 1033 mb (30.5 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KAHN 120651Z AUTO 06004KT 10SM CLR M02/M08 A3049 RMK AO2 SLP331 T10171078 |
| 00:51 EST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1033 mb (30.5 in) | Calm | - | 10SM |
| | KAHN 120551Z AUTO 00000KT 10SM CLR M01/M08 A3049 RMK AO2 SLP333 T10111078 10000 21028 53004 |