| 10:15 CST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KPIB 061615Z AUTO 00000KT 10SM CLR 03/M02 A3031 RMK AO1 |
| 09:55 CST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KPIB 061555Z AUTO 00000KT 10SM CLR 03/M02 A3030 RMK AO1 |
| 09:35 CST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KPIB 061535Z AUTO 00000KT 10SM CLR 02/M02 A3029 RMK AO1 |
| 09:15 CST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KPIB 061515Z AUTO 00000KT 10SM CLR 02/M03 A3029 RMK AO1 |
| 08:55 CST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KPIB 061455Z AUTO 00000KT 10SM CLR 01/M04 A3029 RMK AO1 52024 |
| 08:35 CST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KPIB 061435Z AUTO 00000KT 10SM CLR 00/M04 A3030 RMK AO1 |
| 08:15 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KPIB 061415Z AUTO 00000KT 10SM CLR M01/M05 A3027 RMK AO1 |
| 07:55 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KPIB 061355Z AUTO 00000KT 10SM CLR M01/M04 A3025 RMK AO1 |
| 07:35 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KPIB 061335Z AUTO 00000KT 10SM CLR M01/M04 A3025 RMK AO1 |
| 07:15 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KPIB 061315Z AUTO 00000KT 10SM CLR M01/M05 A3023 RMK AO1 |
| 06:55 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KPIB 061255Z AUTO 00000KT 10SM CLR M02/M06 A3023 RMK AO1 |
| 06:35 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KPIB 061235Z AUTO 00000KT 10SM CLR M02/M05 A3024 RMK AO1 |
| 06:15 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 061215Z AUTO 00000KT 10SM CLR M02/M05 A3022 RMK AO1 |
| 05:55 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 061155Z AUTO 00000KT 10SM CLR M02/M04 A3022 RMK AO1 11010 21030 52003 |
| 05:35 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 061135Z AUTO 00000KT 10SM CLR M02/M04 A3022 RMK AO1 |
| 05:15 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KPIB 061115Z AUTO 00000KT 10SM CLR M02/M04 A3023 RMK AO1 |
| 04:55 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KPIB 061055Z AUTO 00000KT 10SM CLR M02/M05 A3025 RMK AO1 |
| 04:35 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KPIB 061035Z AUTO 00000KT 10SM CLR M02/M05 A3025 RMK AO1 |
| 04:15 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KPIB 061015Z AUTO 00000KT 10SM CLR M02/M05 A3023 RMK AO1 |
| 03:55 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060955Z AUTO 00000KT 10SM CLR M01/M04 A3021 RMK AO1 |
| 03:35 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060935Z AUTO 00000KT 10SM CLR M02/M04 A3021 RMK AO1 |
| 03:15 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060915Z AUTO 00000KT 10SM CLR M01/M04 A3021 RMK AO1 |
| 02:55 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060855Z AUTO 00000KT 10SM CLR M01/M04 A3021 RMK AO1 52007 |
| 02:35 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060835Z AUTO 00000KT 10SM CLR M01/M04 A3021 RMK AO1 |
| 02:15 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060815Z AUTO 00000KT 10SM CLR M02/M04 A3021 RMK AO1 |
| 01:55 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060755Z AUTO 00000KT 10SM CLR M02/M04 A3021 RMK AO1 |
| 01:35 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060735Z AUTO 00000KT 10SM CLR M02/M04 A3021 RMK AO1 |
| 01:15 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060715Z AUTO 00000KT 10SM CLR M02/M05 A3020 RMK AO1 |
| 00:55 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060655Z AUTO 00000KT 10SM CLR M02/M05 A3021 RMK AO1 |
| 00:35 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060635Z AUTO 00000KT 10SM CLR M02/M05 A3021 RMK AO1 |
| 00:15 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KPIB 060615Z AUTO 00000KT 10SM CLR M03/M05 A3020 RMK AO1 |