| 08:56 EST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1027 mb (30.33 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KGON 071356Z 01003KT 10SM CLR 01/M03 A3033 RMK AO2 SLP269 T00111028 |
| 07:56 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1027 mb (30.33 in) | Calm | - | 9SM |
| | KGON 071256Z 00000KT 9SM CLR M02/M03 A3034 RMK AO2 SLP272 T10221033 |
| 06:56 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1027 mb (30.33 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KGON 071156Z 09003KT 10SM CLR M02/M04 A3034 RMK AO2 SLP273 T10221039 11006 21033 53001 |
| 05:56 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1027 mb (30.33 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KGON 071056Z AUTO 35003KT 10SM CLR M02/M04 A3034 RMK AO2 SLP274 T10221039 |
| 04:56 EST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KGON 070956Z AUTO 00000KT 10SM CLR M03/M04 A3033 RMK AO2 SLP272 T10281044 |
| 03:56 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KGON 070856Z AUTO 00000KT 10SM CLR M02/M04 A3034 RMK AO2 SLP273 T10221039 58005 |
| 02:56 EST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KGON 070756Z AUTO 00000KT 10SM CLR M01/M04 A3036 RMK AO2 SLP282 T10111044 |
| 01:56 EST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KGON 070656Z AUTO 00000KT 10SM CLR M01/M06 A3037 RMK AO2 SLP283 T10061056 |
| 00:56 EST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1028 mb (30.36 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KGON 070556Z AUTO 31005KT 10SM CLR M01/M06 A3035 RMK AO2 SLP278 T10061056 10006 21011 53007 |