| 11:53 CST |  Mostly Cloudy | 18°C / 64°F | 11°C / 52°F | 64% | 1018 mb (30.06 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KTOI 251753Z 31006KT 10SM BKN026 18/11 A3007 RMK AO2 SLP180 T01780111 10183 20089 58019 |
| 11:35 CST |  Mostly Cloudy | 18°C / 64°F | 11°C / 52°F | 64% | 1019 mb (30.09 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KTOI 251735Z 33007KT 10SM BKN024 18/11 A3008 RMK AO2 |
| 10:53 CST |  Clear | 18°C / 64°F | 11°C / 52°F | 64% | 1019 mb (30.09 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KTOI 251653Z 31004KT 10SM CLR 18/11 A3010 RMK AO2 SLP191 T01780106 |
| 09:53 CST |  Clear | 16°C / 61°F | 11°C / 52°F | 72% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KTOI 251553Z 00000KT 10SM CLR 16/11 A3011 RMK AO2 SLP195 T01560106 |
| 08:53 CST |  Clear | 12°C / 54°F | 10°C / 50°F | 88% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KTOI 251453Z 00000KT 10SM CLR 12/10 A3013 RMK AO2 SLP200 T01170100 53013 |
| 07:53 CST |  Partly Cloudy | 10°C / 50°F | 9°C / 48°F | 94% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KTOI 251353Z 00000KT 10SM FEW090 10/09 A3011 RMK AO2 SLP194 T01000089 |
| 06:53 CST |  Clear | 9°C / 48°F | 8°C / 46°F | 94% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KTOI 251253Z 00000KT 8SM CLR 09/08 A3009 RMK AO2 SLP187 T00890083 |
| 06:28 CST |  Partly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KTOI 251228Z AUTO 00000KT 10SM SCT027 09/08 A3008 RMK AO2 |
| 06:10 CST |  Mostly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KTOI 251210Z AUTO 00000KT 10SM BKN027 09/08 A3009 RMK AO2 |
| 05:53 CST |  Partly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1019 mb (30.09 in) | Calm | - | 9SM |
| | KTOI 251153Z AUTO 00000KT 9SM FEW027 09/08 A3009 RMK AO2 SLP188 T00890083 10094 20078 55001 |
| 04:53 CST |  Overcast | 9°C / 48°F | 8°C / 46°F | 94% | 1019 mb (30.09 in) | Calm | - | 9SM |
| | KTOI 251053Z AUTO 00000KT 9SM OVC042 09/08 A3009 RMK AO2 SLP187 T00890083 |
| 03:53 CST |  Partly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KTOI 250953Z AUTO 00000KT 10SM SCT040 09/08 A3009 RMK AO2 SLP186 T00890078 |
| 02:53 CST |  Clear | 8°C / 46°F | 7°C / 45°F | 93% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KTOI 250853Z AUTO 00000KT 8SM CLR 08/07 A3009 RMK AO2 SLP189 T00780072 58007 |
| 01:53 CST |  Clear | 8°C / 46°F | 7°C / 45°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KTOI 250753Z AUTO 00000KT 10SM CLR 08/07 A3009 RMK AO2 SLP189 T00780072 |
| 00:53 CST |  Clear | 8°C / 46°F | 7°C / 45°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KTOI 250653Z AUTO 00000KT 10SM CLR 08/07 A3011 RMK AO2 SLP194 T00830072 |