| 14:55 CST |  Clear | 22°C / 72°F | 12°C / 54°F | 53% | 1016 mb (30 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KPIB 292055Z AUTO 19007KT 10SM CLR 22/12 A2999 RMK AO1 57017 |
| 14:35 CST |  Partly Cloudy | 22°C / 72°F | 12°C / 54°F | 53% | 1016 mb (30 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KPIB 292035Z AUTO 19006KT 10SM FEW038 22/12 A3000 RMK AO1 |
| 14:15 CST |  Clear | 22°C / 72°F | 13°C / 55°F | 57% | 1016 mb (30 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KPIB 292015Z AUTO 20008KT 10SM CLR 22/13 A2999 RMK AO1 |
| 13:55 CST |  Partly Cloudy | 22°C / 72°F | 13°C / 55°F | 57% | 1016 mb (30 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KPIB 291955Z AUTO 18008KT 10SM FEW035 22/13 A3000 RMK AO1 |
| 13:35 CST |  Partly Cloudy | 22°C / 72°F | 13°C / 55°F | 57% | 1016 mb (30 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KPIB 291935Z AUTO 20005KT 10SM FEW035 22/13 A3000 RMK AO1 |
| 13:15 CST |  Clear | 22°C / 72°F | 13°C / 55°F | 57% | 1016 mb (30 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KPIB 291915Z AUTO 18003KT 10SM CLR 22/13 A3001 RMK AO1 |
| 12:55 CST |  Clear | 22°C / 72°F | 13°C / 55°F | 57% | 1017 mb (30.03 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KPIB 291855Z AUTO 20006KT 10SM CLR 22/13 A3002 RMK AO1 |
| 12:35 CST |  Clear | 21°C / 70°F | 12°C / 54°F | 57% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KPIB 291835Z AUTO 00000KT 10SM CLR 21/12 A3003 RMK AO1 |
| 12:15 CST |  Clear | 20°C / 68°F | 12°C / 54°F | 60% | 1017 mb (30.03 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KPIB 291815Z AUTO 20008KT 10SM CLR 20/12 A3003 RMK AO1 |
| 11:55 CST |  Clear | 20°C / 68°F | 12°C / 54°F | 60% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KPIB 291755Z AUTO 00000KT 10SM CLR 20/12 A3004 RMK AO1 10200 20060 57017 |
| 11:35 CST |  Clear | 18°C / 64°F | 11°C / 52°F | 64% | 1018 mb (30.06 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KPIB 291735Z AUTO 17004KT 10SM CLR 18/11 A3006 RMK AO1 |
| 11:15 CST |  Clear | 18°C / 64°F | 11°C / 52°F | 64% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 291715Z AUTO 00000KT 10SM CLR 18/11 A3007 RMK AO1 |
| 10:55 CST |  Clear | 18°C / 64°F | 11°C / 52°F | 64% | 1019 mb (30.09 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KPIB 291655Z AUTO 17003KT 10SM CLR 18/11 A3008 RMK AO1 |
| 10:35 CST |  Clear | 17°C / 63°F | 10°C / 50°F | 64% | 1019 mb (30.09 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KPIB 291635Z AUTO 18004KT 10SM CLR 17/10 A3009 RMK AO1 |
| 10:15 CST |  Clear | 16°C / 61°F | 9°C / 48°F | 63% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KPIB 291615Z AUTO 19006KT 10SM CLR 16/09 A3009 RMK AO1 |
| 09:55 CST |  Clear | 16°C / 61°F | 9°C / 48°F | 63% | 1019 mb (30.09 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KPIB 291555Z AUTO 17005KT 10SM CLR 16/09 A3009 RMK AO1 |
| 09:35 CST |  Clear | 14°C / 57°F | 9°C / 48°F | 72% | 1019 mb (30.09 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KPIB 291535Z AUTO 17004KT 10SM CLR 14/09 A3009 RMK AO1 |
| 09:15 CST |  Clear | 13°C / 55°F | 8°C / 46°F | 72% | 1019 mb (30.09 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KPIB 291515Z AUTO 18003KT 10SM CLR 13/08 A3009 RMK AO1 |
| 08:55 CST |  Clear | 12°C / 54°F | 7°C / 45°F | 72% | 1019 mb (30.09 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KPIB 291455Z AUTO 16003KT 10SM CLR 12/07 A3009 RMK AO1 52010 |
| 08:35 CST |  Clear | 10°C / 50°F | 6°C / 43°F | 76% | 1019 mb (30.09 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KPIB 291435Z AUTO 15005KT 10SM CLR 10/06 A3009 RMK AO1 |
| 08:15 CST |  Clear | 9°C / 48°F | 5°C / 41°F | 76% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPIB 291415Z AUTO 00000KT 10SM CLR 09/05 A3009 RMK AO1 |
| 07:55 CST |  Clear | 8°C / 46°F | 5°C / 41°F | 82% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPIB 291355Z AUTO 00000KT 10SM CLR 08/05 A3009 RMK AO1 |
| 07:35 CST |  Partly Cloudy | 8°C / 46°F | 4°C / 39°F | 76% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPIB 291335Z AUTO 00000KT 10SM FEW070 08/04 A3009 RMK AO1 |
| 07:15 CST |  Mostly Cloudy | 7°C / 45°F | 4°C / 39°F | 81% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPIB 291315Z AUTO 00000KT 10SM BKN070 07/04 A3008 RMK AO1 |
| 06:55 CST |  Mostly Cloudy | 6°C / 43°F | 4°C / 39°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPIB 291255Z AUTO 00000KT 10SM BKN070 06/04 A3008 RMK AO1 |
| 06:35 CST |  Mostly Cloudy | 6°C / 43°F | 4°C / 39°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPIB 291235Z AUTO 00000KT 10SM BKN070 06/04 A3009 RMK AO1 |
| 06:15 CST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 291215Z AUTO 00000KT 10SM OVC070 06/03 A3007 RMK AO1 |
| 05:55 CST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 291155Z AUTO 00000KT 10SM OVC070 06/03 A3006 RMK AO1 10070 20040 54000 |
| 05:35 CST |  Mostly Cloudy | 5°C / 41°F | 3°C / 37°F | 87% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 291135Z AUTO 00000KT 10SM BKN070 05/03 A3005 RMK AO1 |
| 05:15 CST |  Partly Cloudy | 5°C / 41°F | 2°C / 36°F | 81% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 291115Z AUTO 00000KT 10SM SCT070 05/02 A3005 RMK AO1 |
| 04:55 CST |  Clear | 4°C / 39°F | 2°C / 36°F | 87% | 1018 mb (30.06 in) | Calm | - | 8SM |
| | KPIB 291055Z AUTO 00000KT 8SM CLR 04/02 A3006 RMK AO1 |
| 04:35 CST |  Clear | 5°C / 41°F | 2°C / 36°F | 81% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 291035Z AUTO 00000KT 10SM CLR 05/02 A3005 RMK AO1 |
| 04:15 CST |  Clear | 5°C / 41°F | 2°C / 36°F | 81% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 291015Z AUTO 00000KT 10SM CLR 05/02 A3005 RMK AO1 |
| 03:55 CST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 290955Z AUTO 00000KT 10SM CLR 05/03 A3005 RMK AO1 |
| 03:35 CST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 290935Z AUTO 00000KT 10SM CLR 05/03 A3006 RMK AO1 |
| 03:15 CST |  Clear | 5°C / 41°F | 2°C / 36°F | 81% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 290915Z AUTO 00000KT 10SM CLR 05/02 A3006 RMK AO1 |
| 02:55 CST |  Clear | 6°C / 43°F | 3°C / 37°F | 81% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 290855Z AUTO 00000KT 10SM CLR 06/03 A3006 RMK AO1 57003 |
| 02:35 CST |  Clear | 6°C / 43°F | 2°C / 36°F | 76% | 1018 mb (30.06 in) | Calm | - | 9SM |
| | KPIB 290835Z AUTO 00000KT 9SM CLR 06/02 A3006 RMK AO1 |
| 02:15 CST |  Partly Cloudy | 7°C / 45°F | 3°C / 37°F | 76% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 290815Z AUTO 00000KT 10SM FEW110 07/03 A3006 RMK AO1 |
| 01:55 CST |  Mostly Cloudy | 7°C / 45°F | 3°C / 37°F | 76% | 1018 mb (30.06 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KPIB 290755Z AUTO 18004KT 10SM BKN110 07/03 A3006 RMK AO1 |
| 01:35 CST |  Mostly Cloudy | 6°C / 43°F | 3°C / 37°F | 81% | 1018 mb (30.06 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KPIB 290735Z AUTO 18004KT 10SM BKN110 06/03 A3006 RMK AO1 |
| 01:15 CST |  Partly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1018 mb (30.06 in) | Calm | - | 9SM |
| | KPIB 290715Z AUTO 00000KT 9SM SCT110 06/02 A3006 RMK AO1 |
| 00:55 CST |  Clear | 6°C / 43°F | 3°C / 37°F | 81% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 290655Z AUTO 00000KT 10SM CLR 06/03 A3006 RMK AO1 |
| 00:35 CST |  Clear | 6°C / 43°F | 3°C / 37°F | 81% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 290635Z AUTO 00000KT 10SM CLR 06/03 A3005 RMK AO1 |
| 00:15 CST |  Clear | 6°C / 43°F | 3°C / 37°F | 81% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPIB 290615Z AUTO 00000KT 10SM CLR 06/03 A3006 RMK AO1 |