| 05:55 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1014 mb (29.94 in) | NNW 44 kph (NNW 27.6 mph) | - | 10SM |
| | KCNK 241155Z AUTO 34024G33KT 10SM BKN019 OVC037 M06/M09 A2995 RMK AO2 PK WND 35033/1152 SLP156 70020 T10611089 11011 21061 53017 |
| 04:55 CST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1013 mb (29.91 in) | NNW 43 kph (NNW 26.5 mph) | - | 10SM |
| | KCNK 241055Z AUTO 34023G32KT 10SM SCT016 OVC022 M04/M07 A2992 RMK AO2 PK WND 33032/1053 SLP148 T10441072 |
| 03:55 CST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1013 mb (29.91 in) | NNW 35 kph (NNW 21.9 mph) | - | 10SM |
| | KCNK 240955Z AUTO 34019G29KT 10SM OVC017 M02/M05 A2990 RMK AO2 PK WND 34029/0953 SLP139 T10221050 |
| 03:07 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KCNK 240907Z AUTO 35015G27KT 10SM BKN015 OVC039 M02/M04 A2991 RMK AO2 PK WND 35027/0903 |
| 02:55 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | NNW 33 kph (NNW 20.7 mph) | - | 10SM |
| | KCNK 240855Z AUTO 34018G24KT 10SM SCT015 OVC037 M02/M04 A2989 RMK AO2 PK WND 34030/0826 SLP136 T10221044 51017 |
| 02:28 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | NNW 37 kph (NNW 23 mph) | - | 10SM |
| | KCNK 240828Z AUTO 34020G30KT 10SM OVC015 M02/M04 A2987 RMK AO2 PK WND 34030/0826 |
| 01:55 CST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1012 mb (29.88 in) | NNW 39 kph (NNW 24.2 mph) | - | 10SM |
| | KCNK 240755Z AUTO 34021G25KT 10SM OVC013 M02/M03 A2988 RMK AO2 SLP132 T10171033 |
| 01:02 CST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1012 mb (29.88 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KCNK 240702Z AUTO 34014G25KT 10SM OVC011 M02/M03 A2989 RMK AO2 |
| 00:55 CST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1012 mb (29.88 in) | N 33 kph (N 20.7 mph) | - | 9SM |
| | KCNK 240655Z AUTO 35018G25KT 9SM OVC009 M02/M03 A2988 RMK AO2 PK WND 34028/0630 SLP132 T10171028 |