| 04:53 CST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1018 mb (30.06 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KOVS 051053Z AUTO 21003KT 10SM CLR M08/M11 A3007 RMK AO2 SLP196 T10781111 |
| 03:53 CST |  Overcast | -6°C / 21°F | -11°C / 12°F | 68% | 1019 mb (30.09 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KOVS 050953Z AUTO 19003KT 10SM OVC036 M06/M11 A3008 RMK AO2 SLP199 T10611106 |
| 02:53 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1019 mb (30.09 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KOVS 050853Z AUTO 21003KT 10SM OVC036 M06/M09 A3009 RMK AO2 SLP202 T10611094 55004 |
| 01:53 CST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1019 mb (30.09 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KOVS 050753Z AUTO 21003KT 10SM OVC038 M06/M10 A3009 RMK AO2 SLP200 T10611100 |
| 00:53 CST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1019 mb (30.09 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KOVS 050653Z AUTO 21004KT 10SM OVC040 M06/M10 A3009 RMK AO2 SLP203 T10611100 |