| 12:52 CST |  Clear | 12°C / 54°F | -1°C / 30°F | 41% | 1020 mb (30.12 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KCNU 251852Z AUTO 34016G23KT 10SM CLR 12/M01 A3011 RMK AO2 SLP198 T01171011 |
| 11:52 CST |  Clear | 10°C / 50°F | 2°C / 36°F | 58% | 1021 mb (30.15 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KCNU 251752Z AUTO 32013G20KT 10SM CLR 10/02 A3014 RMK AO2 SLP208 T01000022 10100 20006 50003 |
| 10:52 CST |  Clear | 8°C / 46°F | 1°C / 34°F | 62% | 1021 mb (30.15 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KCNU 251652Z AUTO 31010G15KT 10SM CLR 08/01 A3014 RMK AO2 SLP210 T00780011 |
| 09:52 CST |  Partly Cloudy | 8°C / 46°F | -1°C / 30°F | 53% | 1021 mb (30.15 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KCNU 251552Z AUTO 34012G19KT 10SM FEW070 08/M01 A3014 RMK AO2 SLP208 T00831006 |
| 08:52 CST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1020 mb (30.12 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KCNU 251452Z AUTO 29009G16KT 10SM CLR 06/M01 A3013 RMK AO2 SLP206 T00561011 53009 |
| 07:52 CST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1020 mb (30.12 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KCNU 251352Z AUTO 28004KT 10SM CLR 02/M02 A3012 RMK AO2 SLP204 T00171022 |
| 06:52 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1020 mb (30.12 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KCNU 251252Z AUTO 27004KT 10SM CLR 01/M03 A3011 RMK AO2 SLP199 T00061028 |
| 05:52 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1019 mb (30.09 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KCNU 251152Z AUTO 27007KT 10SM CLR 01/M03 A3010 RMK AO2 SLP197 T00111028 10033 20006 53001 |
| 04:52 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1019 mb (30.09 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KCNU 251052Z AUTO 27004KT 10SM CLR 01/M03 A3010 RMK AO2 SLP196 T00061028 |
| 03:52 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1019 mb (30.09 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KCNU 250952Z AUTO 27004KT 10SM CLR 01/M03 A3010 RMK AO2 SLP194 T00111028 |
| 02:52 CST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1019 mb (30.09 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KCNU 250852Z AUTO 28006KT 10SM CLR 02/M02 A3010 RMK AO2 SLP194 T00221022 53004 |
| 01:52 CST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1019 mb (30.09 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KCNU 250752Z AUTO 27007KT 10SM CLR 03/M02 A3009 RMK AO2 SLP191 T00281022 |
| 00:52 CST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1019 mb (30.09 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KCNU 250652Z AUTO 27007KT 10SM CLR 03/M02 A3009 RMK AO2 SLP190 T00331022 |