| 07:55 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KCNK 271355Z AUTO 21003KT 10SM CLR 03/M01 A2994 RMK AO2 SLP144 T00281006 |
| 06:55 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KCNK 271255Z AUTO 21005KT 10SM CLR 03/M01 A2994 RMK AO2 SLP145 T00331006 |
| 05:55 CST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1014 mb (29.94 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KCNK 271155Z AUTO 22010KT 10SM CLR 04/M01 A2994 RMK AO2 SLP147 T00391006 10056 20033 58012 |
| 04:55 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1015 mb (29.97 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KCNK 271055Z AUTO 23006KT 10SM CLR 03/M01 A2996 RMK AO2 SLP153 T00331006 |
| 03:55 CST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1015 mb (29.97 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KCNK 270955Z AUTO 23009KT 10SM CLR 04/M01 A2998 RMK AO2 SLP155 T00441006 |
| 02:55 CST |  Clear | 5°C / 41°F | -1°C / 30°F | 66% | 1015 mb (29.97 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KCNK 270855Z AUTO 23010KT 10SM CLR 05/M01 A2998 RMK AO2 SLP157 T00501006 56010 |
| 01:55 CST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1016 mb (30 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KCNK 270755Z AUTO 23006KT 10SM CLR 04/M01 A2999 RMK AO2 SLP161 T00391011 |
| 00:55 CST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1016 mb (30 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KCNK 270655Z AUTO 21012KT 10SM CLR 04/M02 A3000 RMK AO2 SLP165 T00441017 |