| 08:52 CST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KVTN 011452Z AUTO 00000KT 10SM CLR M01/M06 A2975 RMK AO2 SLP095 T10061056 51025 |
| 07:52 CST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1006 mb (29.71 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KVTN 011352Z AUTO 26005KT 10SM CLR M06/M08 A2972 RMK AO2 SLP090 T10561083 |
| 06:52 CST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1006 mb (29.71 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KVTN 011252Z AUTO 24005KT 10SM CLR M04/M08 A2970 RMK AO2 SLP084 T10441078 |
| 05:52 CST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1005 mb (29.68 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KVTN 011152Z AUTO 24007KT 10SM CLR M05/M08 A2967 RMK AO2 SLP070 T10501078 11011 21050 55005 |
| 04:52 CST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1004 mb (29.65 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KVTN 011052Z AUTO 26006KT 10SM CLR M04/M08 A2966 RMK AO2 SLP060 T10391078 |
| 03:52 CST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1005 mb (29.68 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KVTN 010952Z AUTO 24009KT 10SM CLR M04/M08 A2967 RMK AO2 SLP059 T10441078 |
| 02:52 CST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1005 mb (29.68 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KVTN 010852Z AUTO 27009KT 10SM CLR M02/M07 A2968 RMK AO2 SLP061 T10171072 56018 |
| 01:52 CST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1006 mb (29.71 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KVTN 010752Z AUTO 23009KT 10SM CLR M03/M07 A2970 RMK AO2 SLP067 T10281072 |
| 00:52 CST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1006 mb (29.71 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KVTN 010652Z AUTO 25006KT 10SM CLR M02/M07 A2972 RMK AO2 SLP075 T10221072 |