| 12:14 CST |  Overcast | -6°C / 21°F | -11°C / 12°F | 68% | 1023 mb (30.21 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KFSE 221814Z AUTO 12007KT 10SM OVC095 M06/M11 A3022 RMK AO2 |
| 11:54 CST |  Mostly Cloudy Unknown Precip | -7°C / 19°F | -10°C / 14°F | 79% | 1023 mb (30.21 in) | SE 17 kph (SE 10.4 mph) | - | 10SM |
| | KFSE 221754Z AUTO 13009KT 10SM UP BKN095 M07/M10 A3022 RMK AO2 |
| 11:34 CST |  Partly Cloudy | -8°C / 18°F | -10°C / 14°F | 86% | 1023 mb (30.21 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KFSE 221734Z AUTO 11004KT 10SM SCT095 M08/M10 A3022 RMK AO2 |
| 11:14 CST |  Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1024 mb (30.24 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KFSE 221714Z AUTO 09004KT 10SM CLR M08/M10 A3023 RMK AO2 |
| 10:54 CST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1024 mb (30.24 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KFSE 221654Z AUTO 10004KT 10SM CLR M08/M11 A3023 RMK AO2 |
| 10:34 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1024 mb (30.24 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KFSE 221634Z AUTO 09003KT 10SM CLR M09/M12 A3023 RMK AO2 |
| 10:14 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1023 mb (30.21 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KFSE 221614Z AUTO 09004KT 10SM CLR M09/M12 A3022 RMK AO2 |
| 09:54 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1023 mb (30.21 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KFSE 221554Z AUTO 08003KT 10SM CLR M10/M12 A3022 RMK AO2 |
| 09:34 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KFSE 221534Z AUTO 00000KT 10SM CLR M11/M13 A3022 RMK AO2 |
| 09:14 CST |  Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KFSE 221514Z AUTO 07003KT 10SM CLR M11/M14 A3021 RMK AO2 |
| 08:54 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KFSE 221454Z AUTO 07003KT 10SM CLR M12/M14 A3021 RMK AO2 |
| 08:34 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1023 mb (30.21 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KFSE 221434Z AUTO 08003KT 10SM CLR M12/M14 A3021 RMK AO2 |
| 08:14 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KFSE 221414Z AUTO 07003KT 10SM CLR M13/M15 A3021 RMK AO2 |
| 07:54 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KFSE 221354Z AUTO 00000KT 10SM CLR M13/M15 A3020 RMK AO2 |
| 07:34 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KFSE 221334Z AUTO 00000KT 10SM CLR M13/M15 A3021 RMK AO2 |
| 07:14 CST |  Clear | -12°C / 10°F | -15°C / 5°F | 79% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KFSE 221314Z AUTO 07003KT 10SM CLR M12/M15 A3020 RMK AO2 |
| 06:54 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1023 mb (30.21 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KFSE 221254Z AUTO 08003KT 10SM CLR M13/M15 A3020 RMK AO2 |
| 06:34 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1023 mb (30.21 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KFSE 221234Z AUTO 07004KT 10SM CLR M14/M16 A3020 RMK AO2 |
| 06:14 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KFSE 221214Z AUTO 00000KT 10SM CLR M13/M16 A3020 RMK AO2 |
| 05:54 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1022 mb (30.18 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KFSE 221154Z AUTO 07004KT 10SM CLR M13/M16 A3019 RMK AO2 |
| 05:34 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1022 mb (30.18 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KFSE 221134Z AUTO 08003KT 10SM CLR M14/M16 A3019 RMK AO2 |
| 05:14 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KFSE 221114Z AUTO 00000KT 10SM CLR M14/M16 A3018 RMK AO2 |
| 04:54 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1022 mb (30.18 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KFSE 221054Z AUTO 09003KT 10SM CLR M13/M16 A3018 RMK AO2 |
| 04:34 CST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KFSE 221034Z AUTO 00000KT 10SM CLR M14/M17 A3019 RMK AO2 |
| 04:14 CST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KFSE 221014Z AUTO 00000KT 10SM CLR M14/M17 A3019 RMK AO2 |
| 03:54 CST |  Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1022 mb (30.18 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KFSE 220954Z AUTO 09004KT 10SM CLR M15/M18 A3018 RMK AO2 |
| 03:34 CST |  Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1022 mb (30.18 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KFSE 220934Z AUTO 10003KT 10SM CLR M15/M18 A3018 RMK AO2 |
| 03:14 CST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KFSE 220914Z AUTO 10003KT 10SM CLR M14/M17 A3018 RMK AO2 |
| 02:54 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KFSE 220854Z AUTO 00000KT 10SM CLR M16/M18 A3018 RMK AO2 |
| 02:34 CST |  Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KFSE 220834Z AUTO 00000KT 10SM CLR M15/M18 A3018 RMK AO2 |
| 02:14 CST |  Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1022 mb (30.18 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KFSE 220814Z AUTO 09003KT 10SM CLR M15/M18 A3017 RMK AO2 |
| 01:54 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1022 mb (30.18 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KFSE 220754Z AUTO 10003KT 10SM CLR M16/M18 A3017 RMK AO2 |
| 01:34 CST |  Clear | -16°C / 3°F | -19°C / -2°F | 78% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KFSE 220734Z AUTO 00000KT 10SM CLR M16/M19 A3017 RMK AO2 |
| 01:14 CST |  Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1021 mb (30.15 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KFSE 220714Z AUTO 11003KT 10SM CLR M15/M18 A3016 RMK AO2 |
| 00:54 CST |  Clear | -16°C / 3°F | -19°C / -2°F | 78% | 1021 mb (30.15 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KFSE 220654Z AUTO 11003KT 10SM CLR M16/M19 A3016 RMK AO2 |
| 00:34 CST |  Clear | -16°C / 3°F | -19°C / -2°F | 78% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KFSE 220634Z AUTO 00000KT 10SM CLR M16/M19 A3016 RMK AO2 |
| 00:14 CST |  Clear | -16°C / 3°F | -19°C / -2°F | 78% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KFSE 220614Z AUTO 00000KT 10SM CLR M16/M19 A3016 RMK AO2 |