| 01:55 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1022 mb (30.18 in) | NNW 13 kph (NNW 8.1 mph) | 0.25 mm (0.01 in) | 9SM |
| | KPIB 050755Z AUTO 33007KT 9SM SCT008 BKN060 OVC070 01/M02 A3018 RMK AO1 P0001 |
| 01:35 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1022 mb (30.18 in) | NNW 9 kph (NNW 5.8 mph) | 0.25 mm (0.01 in) | 9SM |
| | KPIB 050735Z AUTO 34005KT 9SM BKN008 BKN014 OVC070 01/M02 A3018 RMK AO1 P0001 |
| 01:15 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1022 mb (30.18 in) | NNW 9 kph (NNW 5.8 mph) | 0.25 mm (0.01 in) | 9SM |
| | KPIB 050715Z AUTO 34005KT 9SM BKN008 OVC014 01/M02 A3017 RMK AO1 P0001 |
| 00:55 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1022 mb (30.18 in) | NNW 13 kph (NNW 8.1 mph) | 0.25 mm (0.01 in) | 7SM |
| | KPIB 050655Z AUTO 34007KT 7SM OVC006 01/M02 A3017 RMK AO1 P0001 |
| 00:35 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1021 mb (30.15 in) | Calm | 0.25 mm (0.01 in) | 4SM |
| | KPIB 050635Z AUTO 00000KT 4SM OVC006 01/M02 A3016 RMK AO1 P0001 |
| 00:15 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1021 mb (30.15 in) | NNW 7 kph (NNW 4.6 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KPIB 050615Z AUTO 34004KT 2 1/2SM OVC004 01/M02 A3016 RMK AO1 P0001 |