| 10:15 CST |  Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1024 mb (30.24 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KAIG 221615Z AUTO 07003KT 10SM CLR M12/M13 A3024 RMK AO2 |
| 09:55 CST |  Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1024 mb (30.24 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KAIG 221555Z AUTO 07003KT 10SM CLR M12/M13 A3024 RMK AO2 |
| 09:35 CST |  Clear | -13°C / 9°F | -14°C / 7°F | 92% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KAIG 221535Z AUTO 00000KT 10SM CLR M13/M14 A3023 RMK AO2 |
| 09:15 CST |  Clear | -13°C / 9°F | -14°C / 7°F | 92% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KAIG 221515Z AUTO 00000KT 10SM CLR M13/M14 A3022 RMK AO2 |
| 08:55 CST |  Clear | -13°C / 9°F | -14°C / 7°F | 92% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KAIG 221455Z AUTO 00000KT 10SM CLR M13/M14 A3021 RMK AO2 |
| 08:35 CST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1023 mb (30.21 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KAIG 221435Z AUTO 06004KT 10SM CLR M15/M17 A3020 RMK AO2 |
| 08:15 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KAIG 221415Z AUTO 05004KT 10SM CLR M16/M18 A3020 RMK AO2 |
| 07:55 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KAIG 221355Z AUTO 05004KT 10SM CLR M16/M18 A3020 RMK AO2 |
| 07:35 CST |  Clear | -17°C / 1°F | -18°C / 0°F | 92% | 1023 mb (30.21 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KAIG 221335Z AUTO 05003KT 10SM CLR M17/M18 A3020 RMK AO2 |
| 07:15 CST |  Clear | -18°C / 0°F | -19°C / -2°F | 92% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KAIG 221315Z AUTO 04004KT 10SM CLR M18/M19 A3020 RMK AO2 |
| 06:55 CST |  Clear | -18°C / 0°F | -20°C / -4°F | 84% | 1022 mb (30.18 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KAIG 221255Z AUTO 04003KT 10SM CLR M18/M20 A3019 RMK AO2 |
| 06:35 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KAIG 221235Z AUTO 00000KT 10SM CLR M19/M21 A3019 RMK AO2 |
| 06:15 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1022 mb (30.18 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KAIG 221215Z AUTO 04003KT 10SM CLR M19/M21 A3019 RMK AO2 |
| 05:55 CST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KAIG 221155Z AUTO 00000KT 10SM CLR M19/M22 A3019 RMK AO2 |
| 05:35 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1022 mb (30.18 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KAIG 221135Z AUTO 03003KT 10SM CLR M19/M21 A3018 RMK AO2 |
| 05:15 CST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KAIG 221115Z AUTO 00000KT 10SM CLR M19/M22 A3018 RMK AO2 |
| 04:55 CST |  Clear | -18°C / 0°F | -20°C / -4°F | 84% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KAIG 221055Z AUTO 00000KT 10SM CLR M18/M20 A3018 RMK AO2 |
| 04:35 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KAIG 221035Z AUTO 00000KT 10SM CLR M19/M21 A3018 RMK AO2 |
| 04:15 CST |  Clear | -18°C / 0°F | -20°C / -4°F | 84% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KAIG 221015Z AUTO 00000KT 10SM CLR M18/M20 A3018 RMK AO2 |
| 03:55 CST |  Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KAIG 220955Z AUTO 00000KT 10SM CLR M18/M21 A3018 RMK AO2 |
| 03:35 CST |  Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KAIG 220935Z AUTO 00000KT 10SM CLR M18/M21 A3018 RMK AO2 |
| 03:15 CST |  Clear | -18°C / 0°F | -20°C / -4°F | 84% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KAIG 220915Z AUTO 00000KT 10SM CLR M18/M20 A3018 RMK AO2 |
| 02:55 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KAIG 220855Z AUTO 00000KT 10SM CLR M19/M21 A3017 RMK AO2 |
| 02:35 CST |  Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KAIG 220835Z AUTO 00000KT 10SM CLR M17/M19 A3017 RMK AO2 |
| 02:15 CST |  Clear | -18°C / 0°F | -20°C / -4°F | 84% | 1021 mb (30.15 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KAIG 220815Z AUTO 04003KT 10SM CLR M18/M20 A3016 RMK AO2 |
| 01:55 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KAIG 220755Z AUTO 00000KT 10SM CLR M19/M21 A3016 RMK AO2 |
| 01:35 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1021 mb (30.15 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KAIG 220735Z AUTO 04003KT 10SM CLR M19/M21 A3015 RMK AO2 |
| 01:15 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KAIG 220715Z AUTO 00000KT 10SM CLR M20/M22 A3015 RMK AO2 |
| 00:55 CST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KAIG 220655Z AUTO 00000KT 7SM CLR M19/M22 A3015 RMK AO2 |
| 00:35 CST |  Clear | -21°C / -6°F | -23°C / -9°F | 84% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KAIG 220635Z AUTO 00000KT 7SM CLR M21/M23 A3015 RMK AO2 |
| 00:15 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KAIG 220615Z AUTO 00000KT 7SM CLR M20/M22 A3015 RMK AO2 |