| 11:53 CST |  Partly Cloudy Light Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1014 mb (29.94 in) | ESE 15 kph (ESE 9.2 mph) | 0.76 mm (0.03 in) | 8SM |
| | KTOI 241753Z 11008KT 8SM -RA FEW075 11/09 A2993 RMK AO2 SLP133 P0003 60010 T01110094 10111 20089 58030 |
| 10:53 CST |  Partly Cloudy Light Rain | 10°C / 50°F | 9°C / 48°F | 94% | 1015 mb (29.97 in) | E 22 kph (E 13.8 mph) | 1.02 mm (0.04 in) | 6SM |
| | KTOI 241653Z 10012G19KT 6SM -RA BR FEW029 10/09 A2996 RMK AO2 RAB05 PRESFR SLP143 P0004 T01000089 |
| 09:53 CST |  Partly Cloudy | 10°C / 50°F | 8°C / 46°F | 88% | 1017 mb (30.03 in) | E 17 kph (E 10.4 mph) | 0.00 mm (0.00 in) | 10SM |
| | KTOI 241553Z 10009KT 10SM FEW100 10/08 A3002 RMK AO2 RAE06B32E41 SLP165 P0000 T01000083 |
| 08:53 CST |  Partly Cloudy Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1017 mb (30.03 in) | E 13 kph (E 8.1 mph) | 0.00 mm (0.00 in) | 7SM |
| | KTOI 241453Z 08007KT 7SM -RA FEW010 09/08 A3002 RMK AO2 RAE05B43 SLP163 P0000 60003 T00940083 50004 |
| 07:53 CST |  Mostly Cloudy Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1017 mb (30.03 in) | E 9 kph (E 5.8 mph) | 0.76 mm (0.03 in) | 5SM |
| | KTOI 241353Z 09005KT 5SM -RA BR SCT013 SCT035 BKN042 09/08 A3003 RMK AO2 RAB24 SLP166 P0003 T00940078 |
| 06:53 CST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1016 mb (30 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KTOI 241253Z 09007KT 10SM SCT036 BKN050 OVC095 09/07 A3001 RMK AO2 SLP162 T00940067 |
| 05:53 CST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1016 mb (30 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KTOI 241153Z AUTO 09009KT 10SM BKN049 OVC095 09/07 A3000 RMK AO2 SLP159 60000 T00940067 10100 20078 55008 |
| 04:53 CST |  Overcast | 9°C / 48°F | 6°C / 43°F | 82% | 1016 mb (30 in) | E 13 kph (E 8.1 mph) | 0.00 mm (0.00 in) | 10SM |
| | KTOI 241053Z AUTO 09007KT 10SM BKN045 OVC100 09/06 A3000 RMK AO2 RAE45 SLP158 P0000 T00890061 |
| 03:53 CST |  Overcast Light Rain | 8°C / 46°F | 6°C / 43°F | 87% | 1017 mb (30.03 in) | E 11 kph (E 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KTOI 240953Z AUTO 09006KT 10SM -RA BKN048 OVC100 08/06 A3002 RMK AO2 RAB50 SLP164 P0000 T00830056 |
| 02:53 CST |  Clear | 8°C / 46°F | 5°C / 41°F | 82% | 1017 mb (30.03 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KTOI 240853Z AUTO 09006KT 10SM CLR 08/05 A3003 RMK AO2 SLP166 T00830050 58002 |
| 01:53 CST |  Clear | 9°C / 48°F | 6°C / 43°F | 82% | 1017 mb (30.03 in) | ESE 13 kph (ESE 8.1 mph) | - | 10SM |
| | KTOI 240753Z AUTO 11007KT 10SM CLR 09/06 A3003 RMK AO2 SLP168 T00890056 |
| 00:53 CST |  Clear | 9°C / 48°F | 6°C / 43°F | 82% | 1017 mb (30.03 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KTOI 240653Z AUTO 10009KT 10SM CLR 09/06 A3003 RMK AO2 SLP167 T00940056 |