| 07:51 EST |  Clear Fog And Mist | 1°C / 34°F | -1°C / 30°F | 87% | 1021 mb (30.15 in) | Calm | - | 6SM |
| | KAHN 011251Z 00000KT 6SM BR CLR 01/M01 A3015 RMK AO2 SLP214 T00061006 |
| 06:51 EST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | Calm | - | 8SM |
| | KAHN 011151Z AUTO 00000KT 8SM CLR 00/M02 A3013 RMK AO2 SLP207 70004 T00001017 10050 21011 53018 |
| 05:51 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1019 mb (30.09 in) | Calm | - | 6SM |
| | KAHN 011051Z AUTO 00000KT 6SM BR CLR M01/M02 A3009 RMK AO2 SLP194 T10061022 |
| 04:51 EST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KAHN 010951Z AUTO 00000KT 8SM CLR 00/M02 A3008 RMK AO2 SLP188 T00001017 |
| 03:51 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1018 mb (30.06 in) | E 7 kph (E 4.6 mph) | - | 8SM |
| | KAHN 010851Z AUTO 09004KT 8SM CLR 01/M01 A3007 RMK AO2 SLP186 T00061006 51010 |
| 02:51 EST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KAHN 010751Z AUTO 00000KT 10SM CLR 03/01 A3006 RMK AO2 SLP182 T00330006 |
| 01:51 EST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1018 mb (30.06 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KAHN 010651Z AUTO 35006KT 10SM CLR 04/01 A3006 RMK AO2 SLP180 T00390011 |
| 00:51 EST |  Clear | 5°C / 41°F | 2°C / 36°F | 81% | 1017 mb (30.03 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KAHN 010551Z AUTO 31006KT 10SM CLR 05/02 A3004 RMK AO2 SLP175 T00500017 10111 20044 51008 |