| 07:53 CST |  Clear | 7°C / 45°F | 4°C / 39°F | 81% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KTOI 231353Z 00000KT 10SM CLR 07/04 A3017 RMK AO2 SLP218 T00670039 |
| 06:53 CST |  Clear | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KTOI 231253Z 00000KT 10SM CLR 03/02 A3014 RMK AO2 SLP207 T00330022 |
| 05:53 CST |  Clear | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KTOI 231153Z AUTO 00000KT 10SM CLR 03/02 A3015 RMK AO2 SLP210 T00280017 10078 20028 53003 |
| 04:53 CST |  Clear | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KTOI 231053Z AUTO 00000KT 10SM CLR 03/02 A3014 RMK AO2 SLP204 T00330022 |
| 03:53 CST |  Clear | 4°C / 39°F | 3°C / 37°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KTOI 230953Z AUTO 00000KT 10SM CLR 04/03 A3015 RMK AO2 SLP207 T00440028 |
| 02:53 CST |  Clear | 6°C / 43°F | 3°C / 37°F | 81% | 1021 mb (30.15 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KTOI 230853Z AUTO 12003KT 10SM CLR 06/03 A3014 RMK AO2 SLP206 T00560033 58008 |
| 01:53 CST |  Clear | 4°C / 39°F | 3°C / 37°F | 93% | 1022 mb (30.18 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KTOI 230753Z AUTO 32003KT 10SM CLR 04/03 A3017 RMK AO2 SLP215 T00390028 |
| 00:53 CST |  Clear | 4°C / 39°F | 2°C / 36°F | 87% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KTOI 230653Z AUTO 00000KT 10SM CLR 04/02 A3016 RMK AO2 SLP211 T00390022 |