| 06:54 EST |  Partly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1021 mb (30.15 in) | NNW 9 kph (NNW 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KROC 221154Z 33005KT 10SM FEW025 SCT050 SCT085 M07/M11 A3016 RMK AO2 SNE39 SLP223 931000 4/002 P0000 60000 T10721106 11044 21072 51011 |
| 05:54 EST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1021 mb (30.15 in) | NNW 15 kph (NNW 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KROC 221054Z 33008G15KT 10SM -SN FEW018 BKN085 OVC100 M06/M09 A3016 RMK AO2 SNB51 SLP220 PCPN VRY LGT P0000 T10561089 |
| 04:54 EST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KROC 220954Z 31004KT 10SM SCT020 BKN030 OVC090 M06/M08 A3014 RMK AO2 SLP215 T10561078 |
| 03:54 EST |  Mostly Cloudy | -6°C / 21°F | -8°C / 18°F | 86% | 1020 mb (30.12 in) | NW 6 kph (NW 3.5 mph) | 0.00 mm (0.00 in) | 9SM |
| | KROC 220854Z 30003KT 9SM FEW042 BKN065 BKN095 M06/M08 A3013 RMK AO2 SNE52 SLP212 P0000 60000 T10611078 51014 |
| 02:54 EST |  Mostly Cloudy Light Snow | -5°C / 23°F | -8°C / 18°F | 80% | 1020 mb (30.12 in) | NW 9 kph (NW 5.8 mph) | 0.00 mm (0.00 in) | 6SM |
| | KROC 220754Z 31005KT 6SM -SN SCT032 BKN070 M05/M08 A3012 RMK AO2 SLP209 P0000 T10501083 |
| 02:12 EST |  Overcast Light Snow | -4°C / 25°F | -8°C / 18°F | 74% | 1020 mb (30.12 in) | NNW 15 kph (NNW 9.2 mph) | 0.00 mm (0.00 in) | 9SM |
| | KROC 220712Z 33008KT 9SM -SN FEW026 OVC031 M04/M08 A3011 RMK AO2 P0000 |
| 01:54 EST |  Overcast Light Snow | -4°C / 25°F | -8°C / 18°F | 74% | 1020 mb (30.12 in) | NNW 19 kph (NNW 11.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KROC 220654Z 33010KT 10SM -SN FEW020 OVC027 M04/M08 A3011 RMK AO2 SNE33B50 SLP203 P0000 T10441083 |
| 00:54 EST |  Overcast Light Snow | -4°C / 25°F | -8°C / 18°F | 74% | 1019 mb (30.09 in) | NNW 13 kph (NNW 8.1 mph) | 0.00 mm (0.00 in) | 9SM |
| | KROC 220554Z 33007KT 9SM -SN BKN025 OVC040 M04/M08 A3009 RMK AO2 SLP197 PCPN VRY LGT 931002 4/002 P0000 60000 T10441083 11033 21050 50000 |