| 05:51 EST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KILG 291051Z AUTO 00000KT 10SM CLR 01/M02 A2996 RMK AO2 SLP146 T00061017 |
| 04:51 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1014 mb (29.94 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KILG 290951Z AUTO 32003KT 10SM CLR 01/M01 A2995 RMK AO2 SLP142 T00111011 |
| 03:51 EST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KILG 290851Z AUTO 00000KT 10SM CLR 01/M02 A2995 RMK AO2 SLP142 T00111017 50000 |
| 02:51 EST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KILG 290751Z AUTO 00000KT 10SM CLR 02/M02 A2995 RMK AO2 SLP143 T00221017 |
| 01:51 EST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KILG 290651Z AUTO 00000KT 10SM CLR 02/M02 A2995 RMK AO2 SLP142 T00221017 |
| 00:51 EST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KILG 290551Z AUTO 00000KT 10SM CLR 04/M01 A2995 RMK AO2 SLP142 T00391011 10067 20022 50001 |