| 04:55 CST |  Clear | 2°C / 36°F | -25°C / -13°F | 11% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 261055Z AUTO 00000KT 10SM CLR 02/M25 A3013 RMK AO1 |
| 04:35 CST |  Clear | 2°C / 36°F | -25°C / -13°F | 11% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 261035Z AUTO 00000KT 10SM CLR 02/M25 A3013 RMK AO1 |
| 04:15 CST |  Clear | 2°C / 36°F | -26°C / -15°F | 10% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 261015Z AUTO 00000KT 10SM CLR 02/M26 A3013 RMK AO1 |
| 03:55 CST |  Clear | 2°C / 36°F | -26°C / -15°F | 10% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 260955Z AUTO 00000KT 10SM CLR 02/M26 A3013 RMK AO1 |
| 03:35 CST |  Clear | 2°C / 36°F | N/A | N/A | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KPTN 260935Z AUTO 00000KT 10SM CLR 02/ A3014 RMK AO1 |
| 03:15 CST |  Clear | 2°C / 36°F | -26°C / -15°F | 10% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 260915Z AUTO 00000KT 10SM CLR 02/M26 A3013 RMK AO1 |
| 02:55 CST |  Clear | 2°C / 36°F | -26°C / -15°F | 10% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 260855Z AUTO 00000KT 10SM CLR 02/M26 A3013 RMK AO1 52003 |
| 02:35 CST |  Clear | 2°C / 36°F | -26°C / -15°F | 10% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 260835Z AUTO 00000KT 10SM CLR 02/M26 A3012 RMK AO1 |
| 02:15 CST |  Clear | 1°C / 34°F | -26°C / -15°F | 11% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 260815Z AUTO 00000KT 10SM CLR 01/M26 A3012 RMK AO1 |
| 01:55 CST |  Clear | 1°C / 34°F | -26°C / -15°F | 11% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 260755Z AUTO 00000KT 10SM CLR 01/M26 A3013 RMK AO1 |
| 01:35 CST |  Clear | 1°C / 34°F | -26°C / -15°F | 11% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 260735Z AUTO 00000KT 10SM CLR 01/M26 A3012 RMK AO1 |
| 01:15 CST |  Clear | 1°C / 34°F | -26°C / -15°F | 11% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 260715Z AUTO 00000KT 10SM CLR 01/M26 A3011 RMK AO1 |
| 00:55 CST |  Clear | 1°C / 34°F | -26°C / -15°F | 11% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 260655Z AUTO 00000KT 10SM CLR 01/M26 A3011 RMK AO1 |
| 00:35 CST |  Clear | 1°C / 34°F | -26°C / -15°F | 11% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 260635Z AUTO 00000KT 10SM CLR 01/M26 A3011 RMK AO1 |
| 00:15 CST |  Clear | 1°C / 34°F | -26°C / -15°F | 11% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KPTN 260615Z AUTO 00000KT 10SM CLR 01/M26 A3011 RMK AO1 |