| 11:54 CST |  Clear | 3°C / 37°F | -10°C / 14°F | 38% | 1019 mb (30.09 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KCOU 051754Z 18010KT 10SM CLR 03/M10 A3009 RMK AO2 SLP199 T00281100 10028 21094 58016 |
| 10:54 CST |  Clear | 1°C / 34°F | -9°C / 16°F | 48% | 1020 mb (30.12 in) | SSE 20 kph (SSE 12.7 mph) | - | 10SM |
| | KCOU 051654Z 20011G17KT 10SM CLR 01/M09 A3013 RMK AO2 SLP214 T00111094 |
| 09:54 CST |  Clear | -2°C / 28°F | -8°C / 18°F | 64% | 1021 mb (30.15 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KCOU 051554Z 17007KT 10SM CLR M02/M08 A3015 RMK AO2 SLP219 T10221083 |
| 08:54 CST |  Clear | -5°C / 23°F | -9°C / 16°F | 74% | 1021 mb (30.15 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KCOU 051454Z 18009KT 10SM CLR M05/M09 A3014 RMK AO2 SLP219 T10501094 53005 |
| 07:54 CST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1021 mb (30.15 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KCOU 051354Z 18008KT 10SM CLR M07/M11 A3014 RMK AO2 SLP218 T10721111 |
| 06:54 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1020 mb (30.12 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KCOU 051254Z 16008KT 10SM CLR M09/M12 A3012 RMK AO2 SLP214 T10891122 |
| 05:54 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1020 mb (30.12 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KCOU 051154Z AUTO 16006KT 10SM CLR M09/M12 A3013 RMK AO2 SLP214 T10891122 11078 21089 58006 TSNO |
| 04:54 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1021 mb (30.15 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KCOU 051054Z AUTO 18006KT 10SM CLR M09/M12 A3014 RMK AO2 SLP217 T10891122 TSNO |
| 03:54 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1021 mb (30.15 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KCOU 050954Z AUTO 17005KT 10SM CLR M09/M12 A3014 RMK AO2 SLP217 T10891122 TSNO |
| 02:54 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1021 mb (30.15 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KCOU 050854Z AUTO 18006KT 10SM CLR M09/M12 A3014 RMK AO2 SLP220 T10891122 55001 TSNO |
| 01:54 CST |  Clear | -8°C / 18°F | -12°C / 10°F | 73% | 1021 mb (30.15 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KCOU 050754Z AUTO 17007KT 10SM CLR M08/M12 A3014 RMK AO2 SLP217 T10831122 TSNO |
| 00:54 CST |  Clear | -8°C / 18°F | -12°C / 10°F | 73% | 1021 mb (30.15 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KCOU 050654Z AUTO 17006KT 10SM CLR M08/M12 A3014 RMK AO2 SLP219 T10831122 TSNO |