| 05:55 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHOP 011155Z AUTO 00000KT 10SM CLR M02/M03 A3012 RMK AO2 SLP207 T10161029 11004 21028 56004 |
| 04:55 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHOP 011055Z AUTO 00000KT 10SM CLR M03/M04 A3012 RMK AO2 SLP207 T10251038 |
| 03:55 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHOP 010955Z AUTO 00000KT 10SM CLR M02/M03 A3012 RMK AO2 SLP207 T10191033 |
| 02:55 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHOP 010855Z AUTO 00000KT 10SM CLR M02/M03 A3013 RMK AO2 SLP210 T10151028 56004 |
| 01:55 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KHOP 010755Z AUTO 00000KT 10SM CLR M01/M03 A3014 RMK AO2 SLP211 T10131027 |
| 00:55 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHOP 010655Z AUTO 00000KT 10SM CLR M01/M03 A3013 RMK AO2 SLP207 T10051025 |