| 04:55 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1007 mb (29.74 in) | Calm | - | 7SM |
| | KOEO 011055Z AUTO 00000KT 7SM CLR M02/M03 A2974 RMK AO2 |
| 04:35 CST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 011035Z AUTO 00000KT 10SM CLR M03/M03 A2974 RMK AO2 |
| 04:15 CST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 011015Z AUTO 00000KT 10SM CLR M02/M02 A2974 RMK AO2 |
| 03:55 CST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1007 mb (29.74 in) | Calm | - | 7SM |
| | KOEO 010955Z AUTO 00000KT 7SM CLR M02/M02 A2973 RMK AO2 |
| 03:35 CST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1007 mb (29.74 in) | Calm | - | 7SM |
| | KOEO 010935Z AUTO 00000KT 7SM CLR M02/M02 A2973 RMK AO2 |
| 03:15 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 010915Z AUTO 00000KT 10SM CLR M02/M03 A2973 RMK AO2 |
| 02:55 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 010855Z AUTO 00000KT 10SM CLR M02/M03 A2974 RMK AO2 |
| 02:35 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 010835Z AUTO 00000KT 10SM CLR M02/M03 A2975 RMK AO2 |
| 02:15 CST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 010815Z AUTO 00000KT 10SM CLR M02/M02 A2975 RMK AO2 |
| 01:55 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 010755Z AUTO 00000KT 10SM CLR M02/M03 A2975 RMK AO2 |
| 01:35 CST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 010735Z AUTO 00000KT 10SM CLR M02/M02 A2974 RMK AO2 |
| 01:15 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 010715Z AUTO 00000KT 10SM CLR M02/M03 A2974 RMK AO2 |
| 00:55 CST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 010655Z AUTO 00000KT 10SM CLR M02/M02 A2975 RMK AO2 |
| 00:35 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 010635Z AUTO 00000KT 10SM CLR M02/M03 A2975 RMK AO2 |
| 00:15 CST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KOEO 010615Z AUTO 00000KT 10SM CLR M02/M02 A2975 RMK AO2 |