| 11:54 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1024 mb (30.24 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KAUW 221754Z AUTO 09007KT 10SM OVC085 M06/M09 A3024 RMK AO2 SLP270 T10611094 11061 21128 50003 TSNO |
| 10:54 CST |  Partly Cloudy | -7°C / 19°F | -10°C / 14°F | 79% | 1024 mb (30.24 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KAUW 221654Z AUTO 09006KT 10SM FEW090 M07/M10 A3024 RMK AO2 SLP271 T10721100 TSNO |
| 09:54 CST |  Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1024 mb (30.24 in) | Calm | - | 9SM |
| | KAUW 221554Z AUTO 00000KT 9SM CLR M09/M11 A3025 RMK AO2 SLP273 T10941111 TSNO |
| 08:54 CST |  Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1024 mb (30.24 in) | Calm | - | 9SM |
| | KAUW 221454Z AUTO 00000KT 9SM CLR M12/M13 A3023 RMK AO2 SLP269 T11171128 53010 TSNO |
| 07:54 CST |  Partly Cloudy | -13°C / 9°F | -14°C / 7°F | 92% | 1023 mb (30.21 in) | Calm | - | 8SM |
| | KAUW 221354Z AUTO 00000KT 8SM SCT100 M13/M14 A3022 RMK AO2 SLP265 T11281144 TSNO |
| 06:54 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1023 mb (30.21 in) | Calm | - | 9SM |
| | KAUW 221254Z AUTO 00000KT 9SM OVC110 M12/M14 A3020 RMK AO2 SLP258 T11221139 TSNO |
| 05:54 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1023 mb (30.21 in) | Calm | - | 9SM |
| | KAUW 221154Z AUTO 00000KT 9SM OVC100 M12/M14 A3020 RMK AO2 SLP256 T11171139 11117 21167 55001 TSNO |
| 04:54 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1022 mb (30.18 in) | Calm | - | 7SM |
| | KAUW 221054Z AUTO 00000KT 7SM OVC090 M12/M14 A3019 RMK AO2 SLP253 T11221144 TSNO |
| 03:54 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1023 mb (30.21 in) | Calm | - | 9SM |
| | KAUW 220954Z AUTO 00000KT 9SM OVC090 M12/M14 A3020 RMK AO2 SLP255 T11221139 TSNO |
| 02:54 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KAUW 220854Z AUTO 00000KT 7SM OVC095 M13/M15 A3020 RMK AO2 SLP255 T11331150 53008 TSNO |
| 01:54 CST |  Overcast | -15°C / 5°F | -17°C / 1°F | 85% | 1022 mb (30.18 in) | Calm | - | 7SM |
| | KAUW 220754Z AUTO 00000KT 7SM OVC100 M15/M17 A3019 RMK AO2 SLP252 T11501172 TSNO |
| 00:54 CST |  Clear Fog And Mist | -16°C / 3°F | -18°C / 0°F | 85% | 1022 mb (30.18 in) | Calm | - | 6SM |
| | KAUW 220654Z AUTO 00000KT 6SM BR CLR M16/M18 A3017 RMK AO2 SLP247 T11561178 TSNO |