| 08:56 CST |  Overcast | -18°C / 0°F | -19°C / -2°F | 92% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KXVG 081456Z AUTO 00000KT 10SM SCT085 OVC110 M18/M19 A3022 RMK AO2 |
| 08:36 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KXVG 081436Z AUTO 00000KT 10SM BKN085 OVC110 M18/M20 A3022 RMK AO2 |
| 08:16 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KXVG 081416Z AUTO 35003KT 10SM BKN095 OVC110 M18/M20 A3023 RMK AO2 |
| 07:56 CST |  Mostly Cloudy | -18°C / 0°F | -20°C / -4°F | 84% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KXVG 081356Z AUTO 36003KT 10SM SCT085 BKN100 120 M18/M20 A3023 RMK AO2 |
| 07:36 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KXVG 081336Z AUTO 35003KT 10SM SCT085 OVC110 M18/M20 A3023 RMK AO2 |
| 07:16 CST |  Partly Cloudy | -19°C / -2°F | -20°C / -4°F | 92% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KXVG 081316Z AUTO 36003KT 10SM SCT090 120 M19/M20 A3023 RMK AO2 |
| 06:56 CST |  Mostly Cloudy | -19°C / -2°F | -20°C / -4°F | 92% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KXVG 081256Z AUTO 36003KT 10SM BKN090 M19/M20 A3024 RMK AO2 |
| 06:36 CST |  Overcast | -19°C / -2°F | -20°C / -4°F | 92% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KXVG 081236Z AUTO 36003KT 10SM OVC090 M19/M20 A3024 RMK AO2 |
| 06:16 CST |  Overcast | -19°C / -2°F | -21°C / -6°F | 84% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KXVG 081216Z AUTO 00000KT 10SM OVC090 M19/M21 A3025 RMK AO2 |
| 05:56 CST |  Partly Cloudy | -19°C / -2°F | -21°C / -6°F | 84% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KXVG 081156Z AUTO 00000KT 10SM SCT090 M19/M21 A3025 RMK AO2 |
| 05:36 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KXVG 081136Z AUTO 00000KT 10SM CLR M20/M22 A3025 RMK AO2 |
| 05:16 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KXVG 081116Z AUTO 00000KT 10SM CLR M20/M22 A3025 RMK AO2 |
| 04:56 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KXVG 081056Z AUTO 00000KT 10SM CLR M20/M22 A3025 RMK AO2 |
| 04:36 CST |  Clear | -21°C / -6°F | -22°C / -8°F | 92% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KXVG 081036Z AUTO 00000KT 10SM CLR M21/M22 A3025 RMK AO2 |
| 04:16 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KXVG 081016Z AUTO 00000KT 10SM CLR M20/M22 A3025 RMK AO2 |
| 03:56 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KXVG 080956Z AUTO 00000KT 10SM CLR M20/M22 A3026 RMK AO2 |
| 03:36 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KXVG 080936Z AUTO 00000KT 10SM CLR M20/M22 A3028 RMK AO2 |
| 03:16 CST |  Clear | -21°C / -6°F | -22°C / -8°F | 92% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KXVG 080916Z AUTO 00000KT 10SM CLR M21/M22 A3028 RMK AO2 |
| 02:56 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KXVG 080856Z AUTO 00000KT 10SM CLR M20/M22 A3028 RMK AO2 |
| 02:36 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KXVG 080836Z AUTO 00000KT 10SM CLR M20/M22 A3028 RMK AO2 |
| 02:16 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KXVG 080816Z AUTO 00000KT 10SM CLR M20/M22 A3028 RMK AO2 |
| 01:56 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KXVG 080756Z AUTO 00000KT 10SM CLR M20/M22 A3028 RMK AO2 |
| 01:36 CST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KXVG 080736Z AUTO 00000KT 10SM CLR M19/M22 A3028 RMK AO2 |
| 01:16 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KXVG 080716Z AUTO 00000KT 10SM CLR M20/M22 A3028 RMK AO2 |
| 00:56 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KXVG 080656Z AUTO 00000KT 10SM CLR M19/M21 A3029 RMK AO2 |
| 00:36 CST |  Clear | -19°C / -2°F | -20°C / -4°F | 92% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KXVG 080636Z AUTO 00000KT 10SM CLR M19/M20 A3028 RMK AO2 |
| 00:16 CST |  Clear | -18°C / 0°F | -19°C / -2°F | 92% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KXVG 080616Z AUTO 00000KT 10SM CLR M18/M19 A3029 RMK AO2 |