| 06:16 EST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1017 mb (30.03 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KOZW 111116Z AUTO 26010KT 10SM -SN BKN025 OVC029 M10/M13 A3003 RMK AO2 |
| 05:56 EST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1017 mb (30.03 in) | SSW 17 kph (SSW 10.4 mph) | - | 7SM |
| | KOZW 111056Z AUTO 25009G17KT 7SM -SN OVC025 M10/M13 A3002 RMK AO2 |
| 05:37 EST |  Mostly Cloudy Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1017 mb (30.03 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KOZW 111037Z AUTO 25011KT 10SM -SN BKN025 M10/M13 A3002 RMK AO2 |
| 05:16 EST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1016 mb (30 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KOZW 111016Z AUTO 25010G15KT 10SM -SN OVC025 M10/M13 A3001 RMK AO2 |
| 04:56 EST |  Mostly Cloudy Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1016 mb (30 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KOZW 110956Z AUTO 26010G16KT 10SM -SN BKN027 M10/M13 A3001 RMK AO2 |
| 04:36 EST |  Mostly Cloudy Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1016 mb (30 in) | SSW 26 kph (SSW 16.1 mph) | - | 10SM |
| | KOZW 110936Z AUTO 25014G19KT 10SM -SN BKN027 M10/M13 A3001 RMK AO2 |
| 04:16 EST |  Mostly Cloudy Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1016 mb (30 in) | SSW 26 kph (SSW 16.1 mph) | - | 10SM |
| | KOZW 110916Z AUTO 26014G18KT 10SM -SN BKN025 BKN031 M10/M13 A3000 RMK AO2 |
| 03:56 EST |  Overcast | -10°C / 14°F | -13°C / 9°F | 79% | 1016 mb (30 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KOZW 110856Z AUTO 25012G20KT 10SM OVC027 M10/M13 A3000 RMK AO2 |
| 03:36 EST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1016 mb (30 in) | SSW 24 kph (SSW 15 mph) | - | 7SM |
| | KOZW 110836Z AUTO 26013KT 7SM -SN BKN026 BKN032 OVC050 M10/M12 A2999 RMK AO2 |
| 03:16 EST |  Overcast | -10°C / 14°F | -13°C / 9°F | 79% | 1015 mb (29.97 in) | SSW 26 kph (SSW 16.1 mph) | - | 10SM |
| | KOZW 110816Z AUTO 25014G22KT 10SM SCT022 SCT027 OVC050 M10/M13 A2998 RMK AO2 |
| 02:56 EST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1015 mb (29.97 in) | SSW 32 kph (SSW 19.6 mph) | - | 7SM |
| | KOZW 110756Z AUTO 24017G25KT 7SM SCT008 SCT024 OVC050 M10/M12 A2997 RMK AO2 |
| 02:36 EST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1015 mb (29.97 in) | SSW 26 kph (SSW 16.1 mph) | - | 3SM |
| | KOZW 110736Z AUTO 24014G19KT 3SM -SN SCT010 BKN042 OVC050 M10/M12 A2996 RMK AO2 |
| 02:17 EST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1015 mb (29.97 in) | SW 24 kph (SW 15 mph) | - | 4SM |
| | KOZW 110717Z AUTO 23013G18KT 4SM -SN SCT012 SCT020 OVC060 M10/M12 A2996 RMK AO2 |
| 01:56 EST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1014 mb (29.94 in) | SW 26 kph (SW 16.1 mph) | - | 5SM |
| | KOZW 110656Z AUTO 23014G19KT 5SM -SN SCT014 SCT020 OVC060 M10/M13 A2995 RMK AO2 |
| 01:36 EST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1014 mb (29.94 in) | SW 26 kph (SW 16.1 mph) | - | 4SM |
| | KOZW 110636Z AUTO 23014G20KT 4SM -SN SCT014 SCT025 OVC060 M10/M13 A2994 RMK AO2 |
| 01:16 EST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1014 mb (29.94 in) | SW 22 kph (SW 13.8 mph) | - | 7SM |
| | KOZW 110616Z AUTO 23012G18KT 7SM SCT021 SCT037 OVC060 M11/M13 A2994 RMK AO2 |
| 00:57 EST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1014 mb (29.94 in) | SW 24 kph (SW 15 mph) | - | 5SM |
| | KOZW 110557Z AUTO 23013G19KT 5SM -SN SCT015 BKN021 OVC060 M11/M13 A2994 RMK AO2 |
| 00:36 EST |  Overcast Light Snow | -11°C / 12°F | -14°C / 7°F | 79% | 1014 mb (29.94 in) | SW 24 kph (SW 15 mph) | - | 4SM |
| | KOZW 110536Z AUTO 23013G19KT 4SM -SN SCT015 BKN019 OVC050 M11/M14 A2994 RMK AO2 |
| 00:17 EST |  Overcast Hazy | -12°C / 10°F | -15°C / 5°F | 79% | 1014 mb (29.94 in) | SW 20 kph (SW 12.7 mph) | - | 5SM |
| | KOZW 110517Z AUTO 23011KT 5SM HZ BKN022 BKN038 OVC065 M12/M15 A2994 RMK AO2 |