| 12:51 EST |  Clear | 5°C / 41°F | -2°C / 28°F | 61% | 1023 mb (30.21 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KILG 071751Z 20009KT 10SM CLR 05/M02 A3021 RMK AO2 SLP231 T00501022 10050 21028 58044 |
| 11:51 EST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1025 mb (30.27 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KILG 071651Z 22007KT 10SM CLR 04/M03 A3028 RMK AO2 SLP253 T00391033 |
| 10:51 EST |  Mostly Cloudy | 3°C / 37°F | -4°C / 25°F | 60% | 1027 mb (30.33 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KILG 071551Z 23007KT 10SM BKN036 03/M04 A3033 RMK AO2 SLP270 T00331044 |
| 09:51 EST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1027 mb (30.33 in) | SSW 9 kph (SSW 5.8 mph) | - | 9SM |
| | KILG 071451Z 25005KT 9SM CLR 02/M03 A3034 RMK AO2 SLP274 T00171033 55005 |
| 08:51 EST |  Clear Hazy | 1°C / 34°F | -3°C / 27°F | 75% | 1027 mb (30.33 in) | SE 6 kph (SE 3.5 mph) | - | 6SM |
| | KILG 071351Z 14003KT 6SM HZ CLR 01/M03 A3032 RMK AO2 SLP267 T00061033 |
| 07:51 EST |  Clear Fog And Mist | -2°C / 28°F | -4°C / 25°F | 86% | 1027 mb (30.33 in) | Calm | - | 4SM |
| | KILG 071251Z 00000KT 4SM BR CLR M02/M04 A3034 RMK AO2 SLP275 T10171039 |
| 06:51 EST |  Clear Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1028 mb (30.36 in) | Calm | - | 6SM |
| | KILG 071151Z 00000KT 6SM BR CLR M02/M03 A3035 RMK AO2 SLP279 T10221033 11011 21028 55002 |
| 05:51 EST |  Clear Fog And Mist | -2°C / 28°F | -4°C / 25°F | 86% | 1028 mb (30.36 in) | Calm | - | 6SM |
| | KILG 071051Z AUTO 00000KT 6SM BR CLR M02/M04 A3035 RMK AO2 SLP278 T10221044 |
| 04:51 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1027 mb (30.33 in) | Calm | - | 7SM |
| | KILG 070951Z AUTO 00000KT 7SM CLR M02/M04 A3034 RMK AO2 SLP274 T10171044 |
| 03:51 EST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1028 mb (30.36 in) | Calm | - | 8SM |
| | KILG 070851Z AUTO 00000KT 8SM CLR M01/M05 A3036 RMK AO2 SLP281 T10111050 56009 |
| 02:51 EST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1028 mb (30.36 in) | Calm | - | 8SM |
| | KILG 070751Z AUTO 00000KT 8SM CLR M01/M05 A3036 RMK AO2 SLP281 T10111050 |
| 01:51 EST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1029 mb (30.39 in) | Calm | - | 8SM |
| | KILG 070651Z AUTO 00000KT 8SM CLR M01/M04 A3038 RMK AO2 SLP289 T10111044 |
| 00:51 EST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1029 mb (30.39 in) | N 7 kph (N 4.6 mph) | - | 9SM |
| | KILG 070551Z AUTO 35004KT 9SM CLR M02/M05 A3039 RMK AO2 SLP291 T10171050 10006 21017 58002 |