| 04:51 CST |  Clear | -11°C / 12°F | -17°C / 1°F | 62% | 1019 mb (30.09 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KSTL 101051Z 27012KT 10SM CLR M11/M17 A3010 RMK AO2 SLP211 T11111172 |
| 03:51 CST |  Clear | -11°C / 12°F | -17°C / 1°F | 62% | 1019 mb (30.09 in) | W 28 kph (W 17.3 mph) | - | 10SM |
| | KSTL 100951Z 28015G20KT 10SM CLR M11/M17 A3009 RMK AO2 SLP208 T11111172 |
| 02:51 CST |  Clear | -11°C / 12°F | -17°C / 1°F | 62% | 1019 mb (30.09 in) | W 33 kph (W 20.7 mph) | - | 10SM |
| | KSTL 100851Z 27018G23KT 10SM CLR M11/M17 A3008 RMK AO2 SLP204 T11061172 53019 |
| 01:51 CST |  Partly Cloudy | -11°C / 12°F | -17°C / 1°F | 62% | 1018 mb (30.06 in) | W 32 kph (W 19.6 mph) | - | 10SM |
| | KSTL 100751Z 28017KT 10SM FEW025 M11/M17 A3006 RMK AO2 SLP197 T11061172 |
| 00:51 CST |  Partly Cloudy | -11°C / 12°F | -17°C / 1°F | 62% | 1017 mb (30.03 in) | W 30 kph (W 18.4 mph) | - | 10SM |
| | KSTL 100651Z 28016G24KT 10SM FEW027 M11/M17 A3002 RMK AO2 PK WND 28026/0626 SLP183 T11061172 |