| 04:55 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KOOA 061055Z AUTO 20004KT 10SM CLR M02/M05 A3009 RMK AO2 |
| 04:35 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1019 mb (30.09 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KOOA 061035Z AUTO 19004KT 10SM CLR M02/M05 A3009 RMK AO2 |
| 04:15 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KOOA 061015Z AUTO 00000KT 10SM CLR M01/M05 A3009 RMK AO2 |
| 03:55 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KOOA 060955Z AUTO 00000KT 10SM CLR M01/M05 A3009 RMK AO2 |
| 03:35 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KOOA 060935Z AUTO 00000KT 10SM CLR M02/M06 A3009 RMK AO2 |
| 03:15 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KOOA 060915Z AUTO 00000KT 10SM CLR M02/M06 A3009 RMK AO2 |
| 02:55 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1019 mb (30.09 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KOOA 060855Z AUTO 28003KT 10SM CLR M02/M06 A3009 RMK AO2 |
| 02:35 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KOOA 060835Z AUTO 00000KT 10SM CLR M02/M06 A3008 RMK AO2 |
| 02:15 CST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KOOA 060815Z AUTO 18007KT 10SM CLR M03/M06 A3006 RMK AO2 |
| 01:55 CST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOOA 060755Z AUTO 18005KT 10SM CLR M03/M06 A3006 RMK AO2 |
| 01:35 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1018 mb (30.06 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KOOA 060735Z AUTO 18006KT 10SM CLR M02/M06 A3005 RMK AO2 |
| 01:15 CST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KOOA 060715Z AUTO 18007KT 10SM CLR M03/M06 A3005 RMK AO2 |
| 00:55 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1018 mb (30.06 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KOOA 060655Z AUTO 18008KT 10SM CLR M02/M06 A3005 RMK AO2 |
| 00:35 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1017 mb (30.03 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KOOA 060635Z AUTO 18007KT 10SM CLR M02/M06 A3004 RMK AO2 |
| 00:15 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1017 mb (30.03 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KOOA 060615Z AUTO 18006KT 10SM CLR M02/M06 A3004 RMK AO2 |