| 11:55 CST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1012 mb (29.88 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KHON 051755Z AUTO 35006KT 10SM CLR M06/M10 A2989 RMK AO2 SLP146 T10561100 11056 21133 51003 |
| 10:55 CST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1012 mb (29.88 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KHON 051655Z AUTO 05005KT 10SM CLR M07/M11 A2989 RMK AO2 SLP145 T10721106 |
| 09:55 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1013 mb (29.91 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KHON 051555Z AUTO 06005KT 10SM CLR M09/M12 A2990 RMK AO2 SLP147 T10941122 |
| 08:55 CST |  Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KHON 051455Z AUTO 00000KT 10SM CLR M11/M14 A2988 RMK AO2 SLP144 T11111139 53012 |
| 07:55 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHON 051355Z AUTO 00000KT 10SM CLR M13/M15 A2986 RMK AO2 SLP135 T11281150 |
| 06:55 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHON 051255Z AUTO 00000KT 10SM CLR M13/M15 A2985 RMK AO2 SLP133 T11281150 |
| 05:55 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1011 mb (29.85 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KHON 051155Z AUTO 06003KT 10SM CLR M12/M14 A2985 RMK AO2 SLP130 70001 T11221144 11111 21133 53006 |
| 04:55 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1010 mb (29.83 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KHON 051055Z AUTO 05003KT 10SM CLR M13/M16 A2984 RMK AO2 SLP127 T11331156 |
| 03:55 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHON 050955Z AUTO 00000KT 10SM CLR M12/M14 A2983 RMK AO2 SLP123 T11221144 |
| 02:55 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHON 050855Z AUTO 00000KT 10SM CLR M13/M15 A2983 RMK AO2 SLP122 T11281150 56011 |
| 01:55 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1010 mb (29.83 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KHON 050755Z AUTO 12004KT 10SM CLR M12/M14 A2983 RMK AO2 SLP121 T11171139 |
| 00:55 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHON 050655Z AUTO 00000KT 10SM CLR M12/M14 A2984 RMK AO2 SLP126 T11221144 |