| 07:14 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KHCO 231314Z AUTO 10008KT 10SM OVC023 M07/M09 A3029 RMK AO2 |
| 06:54 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KHCO 231254Z AUTO 10010KT 10SM BKN025 OVC049 M07/M09 A3029 RMK AO2 |
| 06:34 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KHCO 231234Z AUTO 10009KT 10SM SCT027 OVC047 M07/M09 A3029 RMK AO2 |
| 06:14 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KHCO 231214Z AUTO 10009KT 10SM OVC046 M07/M09 A3029 RMK AO2 |
| 05:54 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KHCO 231154Z AUTO 09009KT 10SM OVC048 M07/M09 A3029 RMK AO2 |
| 05:34 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KHCO 231134Z AUTO 09010KT 10SM BKN050 OVC075 M07/M09 A3029 RMK AO2 |
| 05:14 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KHCO 231114Z AUTO 09009KT 10SM BKN050 OVC075 M07/M09 A3029 RMK AO2 |
| 04:54 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KHCO 231054Z AUTO 09009KT 10SM BKN050 BKN075 OVC085 M07/M09 A3030 RMK AO2 |
| 04:34 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KHCO 231034Z AUTO 09009KT 10SM OVC050 M08/M09 A3030 RMK AO2 |
| 04:14 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KHCO 231014Z AUTO 09010KT 10SM OVC048 M08/M09 A3030 RMK AO2 |
| 03:54 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KHCO 230954Z AUTO 10010KT 10SM OVC048 M08/M09 A3031 RMK AO2 |
| 03:34 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KHCO 230934Z AUTO 10010KT 10SM BKN048 OVC070 M08/M09 A3031 RMK AO2 |
| 03:14 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KHCO 230914Z AUTO 10010KT 10SM SCT050 OVC070 M08/M09 A3031 RMK AO2 |
| 02:54 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KHCO 230854Z AUTO 10010KT 10SM OVC070 M08/M09 A3031 RMK AO2 |
| 02:34 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | ESE 20 kph (ESE 12.7 mph) | - | 10SM |
| | KHCO 230834Z AUTO 11011KT 10SM OVC070 M08/M09 A3030 RMK AO2 |
| 02:14 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | ESE 19 kph (ESE 11.5 mph) | - | 10SM |
| | KHCO 230814Z AUTO 11010KT 10SM OVC070 M08/M09 A3030 RMK AO2 |
| 01:54 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KHCO 230754Z AUTO 10010KT 10SM OVC080 M08/M09 A3030 RMK AO2 |
| 01:34 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KHCO 230734Z AUTO 09011KT 10SM OVC080 M08/M09 A3030 RMK AO2 |
| 01:14 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | E 22 kph (E 13.8 mph) | - | 10SM |
| | KHCO 230714Z AUTO 09012KT 10SM OVC080 M08/M09 A3031 RMK AO2 |
| 00:54 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1026 mb (30.3 in) | E 22 kph (E 13.8 mph) | - | 10SM |
| | KHCO 230654Z AUTO 09012KT 10SM SCT080 OVC090 M08/M09 A3031 RMK AO2 |
| 00:34 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KHCO 230634Z AUTO 08010KT 10SM SCT080 OVC090 M07/M09 A3031 RMK AO2 |
| 00:14 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KHCO 230614Z AUTO 09009KT 10SM OVC090 M07/M09 A3031 RMK AO2 |