| 07:15 CST |  Clear | -5°C / 23°F | -5°C / 23°F | 100% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KADU 301315Z AUTO 00000KT 10SM CLR M05/M05 A3006 RMK AO2 |
| 06:55 CST |  Clear | -5°C / 23°F | -5°C / 23°F | 100% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KADU 301255Z AUTO 00000KT 10SM CLR M05/M05 A3006 RMK AO2 |
| 06:35 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KADU 301235Z AUTO 00000KT 10SM CLR M05/M06 A3006 RMK AO2 |
| 06:15 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1018 mb (30.06 in) | SSE 6 kph (SSE 3.5 mph) | - | 7SM |
| | KADU 301215Z AUTO 16003KT 7SM CLR M05/M06 A3005 RMK AO2 |
| 05:55 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1018 mb (30.06 in) | Calm | - | 7SM |
| | KADU 301155Z AUTO 00000KT 7SM CLR M05/M06 A3007 RMK AO2 |
| 05:35 CST |  Clear | -6°C / 21°F | -6°C / 21°F | 100% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KADU 301135Z AUTO 00000KT 10SM CLR M06/M06 A3007 RMK AO2 |
| 05:15 CST |  Clear | -6°C / 21°F | -6°C / 21°F | 100% | 1018 mb (30.06 in) | Calm | - | 7SM |
| | KADU 301115Z AUTO 00000KT 7SM CLR M06/M06 A3007 RMK AO2 |
| 04:55 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KADU 301055Z AUTO 00000KT 10SM CLR M05/M06 A3007 RMK AO2 |
| 04:35 CST |  Clear | -6°C / 21°F | -6°C / 21°F | 100% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KADU 301035Z AUTO 00000KT 10SM CLR M06/M06 A3007 RMK AO2 |
| 04:15 CST |  Clear | -6°C / 21°F | -6°C / 21°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KADU 301015Z AUTO 00000KT 10SM CLR M06/M06 A3008 RMK AO2 |
| 03:55 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KADU 300955Z AUTO 00000KT 10SM CLR M05/M06 A3008 RMK AO2 |
| 03:35 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KADU 300935Z AUTO 00000KT 10SM CLR M04/M05 A3007 RMK AO2 |
| 03:15 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1019 mb (30.09 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KADU 300915Z AUTO 23003KT 10SM CLR M05/M06 A3008 RMK AO2 |
| 02:55 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1019 mb (30.09 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KADU 300855Z AUTO 25005KT 10SM CLR M04/M05 A3009 RMK AO2 |
| 02:35 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KADU 300835Z AUTO 00000KT 10SM CLR M06/M07 A3009 RMK AO2 |
| 02:15 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KADU 300815Z AUTO 00000KT 10SM CLR M05/M07 A3009 RMK AO2 |
| 01:55 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KADU 300755Z AUTO 00000KT 10SM CLR M05/M06 A3009 RMK AO2 |
| 01:35 CST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KADU 300735Z AUTO 00000KT 10SM CLR M04/M06 A3009 RMK AO2 |
| 01:15 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1019 mb (30.09 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KADU 300715Z AUTO 24003KT 10SM CLR M04/M05 A3009 RMK AO2 |
| 00:55 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KADU 300655Z AUTO 00000KT 10SM CLR M05/M06 A3009 RMK AO2 |
| 00:35 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KADU 300635Z AUTO 00000KT 10SM CLR M02/M05 A3009 RMK AO2 |