| 08:53 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1024 mb (30.24 in) | E 33 kph (E 20.7 mph) | - | 9SM |
| | KGRR 241353Z 10018KT 9SM FEW013 SCT055 OVC085 M03/M06 A3023 RMK AO2 PK WND 10026/1317 SLP248 T10281061 |
| 07:53 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1024 mb (30.24 in) | E 32 kph (E 19.6 mph) | - | 10SM |
| | KGRR 241253Z 10017KT 10SM OVC049 M03/M06 A3023 RMK AO2 SLP249 T10281061 |
| 06:53 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1024 mb (30.24 in) | E 28 kph (E 17.3 mph) | - | 10SM |
| | KGRR 241153Z 09015KT 10SM OVC050 M03/M07 A3024 RMK AO2 SLP252 4/004 60000 T10281067 11028 21044 56013 |
| 05:53 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1024 mb (30.24 in) | E 24 kph (E 15 mph) | - | 10SM |
| | KGRR 241053Z 09013KT 10SM OVC047 M03/M07 A3025 RMK AO2 SLP256 T10331067 |
| 04:53 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1024 mb (30.24 in) | E 30 kph (E 18.4 mph) | - | 10SM |
| | KGRR 240953Z AUTO 08016KT 10SM OVC047 M03/M07 A3025 RMK AO2 SLP256 T10331072 |
| 03:53 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1025 mb (30.27 in) | E 28 kph (E 17.3 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGRR 240853Z AUTO 09015KT 10SM OVC049 M04/M08 A3028 RMK AO2 UPB0757E27 SLP266 P0000 60000 T10391078 53004 |
| 02:53 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1025 mb (30.27 in) | E 28 kph (E 17.3 mph) | - | 10SM |
| | KGRR 240753Z AUTO 09015KT 10SM OVC045 M04/M08 A3028 RMK AO2 SLP264 T10441078 |
| 01:53 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1025 mb (30.27 in) | E 28 kph (E 17.3 mph) | - | 10SM |
| | KGRR 240653Z AUTO 09015G21KT 10SM OVC045 M04/M08 A3027 RMK AO2 SLP260 T10441083 |
| 00:53 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1025 mb (30.27 in) | E 32 kph (E 19.6 mph) | - | 10SM |
| | KGRR 240553Z AUTO 09017KT 10SM OVC045 M04/M08 A3027 RMK AO2 SLP262 T10441083 11028 21044 57004 |