| 02:57 EST |  Clear | 7°C / 45°F | -6°C / 21°F | 39% | 1015 mb (29.97 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KW99 010757Z AUTO 22010G21KT 10SM CLR 07/M06 A2998 RMK AO2 |
| 02:38 EST |  Clear | 7°C / 45°F | -5°C / 23°F | 42% | 1016 mb (30 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KW99 010738Z AUTO 23010G23KT 10SM CLR 07/M05 A2999 RMK AO2 |
| 02:17 EST |  Clear | 7°C / 45°F | -5°C / 23°F | 42% | 1016 mb (30 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KW99 010717Z AUTO 17004KT 10SM CLR 07/M05 A3000 RMK AO2 |
| 01:57 EST |  Partly Cloudy | 6°C / 43°F | -5°C / 23°F | 46% | 1016 mb (30 in) | Calm | - | 10SM |
| | KW99 010657Z AUTO 00000KT 10SM SCT050 06/M05 A3000 RMK AO2 |
| 01:37 EST |  Partly Cloudy | 5°C / 41°F | -4°C / 25°F | 53% | 1016 mb (30 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KW99 010637Z AUTO 12005KT 10SM SCT050 05/M04 A3000 RMK AO2 |
| 01:17 EST |  Partly Cloudy | 6°C / 43°F | -5°C / 23°F | 46% | 1016 mb (30 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KW99 010617Z AUTO 26005KT 10SM SCT050 06/M05 A3000 RMK AO2 |
| 00:57 EST |  Partly Cloudy | 4°C / 39°F | -4°C / 25°F | 56% | 1016 mb (30 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KW99 010557Z AUTO 10004KT 10SM SCT050 SCT065 04/M04 A3000 RMK AO2 |
| 00:37 EST |  Partly Cloudy | 5°C / 41°F | -5°C / 23°F | 49% | 1016 mb (30 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KW99 010537Z AUTO 05003KT 10SM SCT055 05/M05 A3000 RMK AO2 |
| 00:17 EST |  Partly Cloudy | 6°C / 43°F | -6°C / 21°F | 42% | 1016 mb (30 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KW99 010517Z AUTO 09004KT 10SM SCT049 06/M06 A3000 RMK AO2 |