| 03:54 CST |  Fair | N/A | N/A | N/A | 991 mb (29.26 in) | Calm | - | |
| | KPIA 250954Z A2926 RMK AO2 SLPNO PNO $ |
| 02:54 CST |  Fair | N/A | N/A | N/A | 993 mb (29.32 in) | Calm | 0.00 mm (0.00 in) | |
| | KPIA 250854Z A2931 RMK AO2 RAE0759 SLPNO P0000 60006 56031 $ |
| 02:15 CST |  Fair | 8°C / 46°F | 6°C / 43°F | 87% | 993 mb (29.32 in) | Calm | 0.00 mm (0.00 in) | |
| | KPIA 250815Z 08/06 A2933 RMK AO2 RAE0759 P0000 $ |
| 01:54 CST |  Overcast Light Rain | 8°C / 46°F | 6°C / 43°F | 87% | 994 mb (29.35 in) | SE 22 kph (SE 13.8 mph) | 0.76 mm (0.03 in) | 9SM |
| | KPIA 250754Z 12012G26KT 9SM -RA OVC009 08/06 A2934 RMK AO2 PK WND 14028/0720 CIG 008V012 SLP939 P0003 T00830061 |
| 01:37 CST |  Overcast Light Rain | 8°C / 46°F | 6°C / 43°F | 87% | 994 mb (29.35 in) | ESE 26 kph (ESE 16.1 mph) | 0.51 mm (0.02 in) | 10SM |
| | KPIA 250737Z 11014G25KT 10SM -RA OVC009 08/06 A2935 RMK AO2 PK WND 14028/0720 P0002 |
| 00:54 CST |  Overcast Light Rain | 7°C / 45°F | 5°C / 41°F | 87% | 994 mb (29.35 in) | ESE 22 kph (ESE 13.8 mph) | 0.76 mm (0.03 in) | 10SM |
| | KPIA 250654Z 11012G23KT 10SM -RA OVC011 07/05 A2936 RMK AO2 CIG 009V014 SLP943 P0003 T00720050 |