| 06:53 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1019 mb (30.09 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KCGI 011253Z AUTO 20003KT 10SM CLR 01/M02 A3009 RMK AO2 SLP191 T00061017 |
| 05:53 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KCGI 011153Z AUTO 00000KT 10SM CLR M01/M03 A3007 RMK AO2 UPB45E49SNB32E45 SLP185 P0000 60000 T10111033 10028 21017 56008 |
| 04:53 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | Calm | - | 9SM |
| | KCGI 011053Z AUTO 00000KT 9SM CLR M01/M03 A3007 RMK AO2 SLP184 T10061033 |
| 03:53 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1019 mb (30.09 in) | SE 6 kph (SE 3.5 mph) | - | 8SM |
| | KCGI 010953Z AUTO 13003KT 8SM CLR M02/M03 A3008 RMK AO2 SLP185 T10171028 |
| 02:53 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1019 mb (30.09 in) | SSE 6 kph (SSE 3.5 mph) | - | 9SM |
| | KCGI 010853Z AUTO 16003KT 9SM CLR M01/M02 A3010 RMK AO2 SLP192 T10061022 58008 |
| 01:53 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCGI 010753Z AUTO 00000KT 10SM CLR 01/M02 A3012 RMK AO2 SLP199 T00061017 |
| 00:53 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCGI 010653Z AUTO 00000KT 10SM CLR 01/M02 A3012 RMK AO2 SLP199 T00061022 |