| 04:53 CST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KOVS 061053Z AUTO 00000KT 10SM CLR M06/M09 A3008 RMK AO2 SLP197 T10611089 |
| 03:53 CST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KOVS 060953Z AUTO 00000KT 10SM CLR M06/M08 A3007 RMK AO2 SLP190 T10611083 |
| 02:53 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1018 mb (30.06 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KOVS 060853Z AUTO 22003KT 10SM CLR M03/M08 A3006 RMK AO2 SLP188 T10331078 53010 |
| 01:53 CST |  Partly Cloudy | -2°C / 28°F | -8°C / 18°F | 64% | 1017 mb (30.03 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KOVS 060753Z AUTO 20003KT 10SM FEW055 M02/M08 A3004 RMK AO2 SLP182 T10221078 |
| 00:53 CST |  Partly Cloudy | -2°C / 28°F | -7°C / 19°F | 69% | 1017 mb (30.03 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KOVS 060653Z AUTO 21005KT 10SM FEW055 M02/M07 A3003 RMK AO2 SLP177 T10171072 |