| 08:34 CST |  Clear | -26°C / -15°F | -31°C / -24°F | 63% | 1026 mb (30.3 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KFSE 151434Z AUTO 24007KT 10SM CLR M26/M31 A3030 RMK AO2 |
| 08:14 CST |  Clear | -26°C / -15°F | -31°C / -24°F | 63% | 1026 mb (30.3 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KFSE 151414Z AUTO 24006KT 10SM CLR M26/M31 A3029 RMK AO2 |
| 07:54 CST |  Clear | -27°C / -17°F | -31°C / -24°F | 69% | 1026 mb (30.3 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KFSE 151354Z AUTO 23005KT 10SM CLR M27/M31 A3029 RMK AO2 |
| 07:34 CST |  Clear | -26°C / -15°F | -31°C / -24°F | 63% | 1025 mb (30.27 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KFSE 151334Z AUTO 23005KT 10SM CLR M26/M31 A3028 RMK AO2 |
| 07:14 CST |  Clear | -26°C / -15°F | -31°C / -24°F | 63% | 1025 mb (30.27 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KFSE 151314Z AUTO 25007KT 10SM CLR M26/M31 A3028 RMK AO2 |
| 06:54 CST |  Clear | -26°C / -15°F | -31°C / -24°F | 63% | 1025 mb (30.27 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KFSE 151254Z AUTO 25006KT 10SM CLR M26/M31 A3028 RMK AO2 |
| 06:34 CST |  Clear | -26°C / -15°F | -31°C / -24°F | 63% | 1025 mb (30.27 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KFSE 151234Z AUTO 25006KT 10SM CLR M26/M31 A3028 RMK AO2 |
| 06:14 CST |  Clear | -26°C / -15°F | -30°C / -22°F | 69% | 1025 mb (30.27 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KFSE 151214Z AUTO 24007KT 10SM CLR M26/M30 A3028 RMK AO2 |
| 05:54 CST |  Clear | -25°C / -13°F | -30°C / -22°F | 63% | 1025 mb (30.27 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KFSE 151154Z AUTO 25007KT 10SM CLR M25/M30 A3027 RMK AO2 |
| 05:34 CST |  Clear | -25°C / -13°F | -29°C / -20°F | 69% | 1025 mb (30.27 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KFSE 151134Z AUTO 25008KT 10SM CLR M25/M29 A3027 RMK AO2 |
| 05:14 CST |  Partly Cloudy | -24°C / -11°F | -29°C / -20°F | 63% | 1025 mb (30.27 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KFSE 151114Z AUTO 25006KT 10SM SCT014 M24/M29 A3027 RMK AO2 PWINO |
| 04:54 CST |  Mostly Cloudy | -24°C / -11°F | -29°C / -20°F | 63% | 1025 mb (30.27 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KFSE 151054Z AUTO 26011KT 10SM BKN016 M24/M29 A3026 RMK AO2 |
| 04:34 CST |  Mostly Cloudy | -23°C / -9°F | -28°C / -18°F | 64% | 1025 mb (30.27 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KFSE 151034Z AUTO 26008KT 10SM BKN016 M23/M28 A3027 RMK AO2 |
| 04:14 CST |  Mostly Cloudy | -23°C / -9°F | -28°C / -18°F | 64% | 1025 mb (30.27 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KFSE 151014Z AUTO 27009KT 10SM BKN016 M23/M28 A3027 RMK AO2 |
| 03:54 CST |  Overcast Light Snow | -23°C / -9°F | -27°C / -17°F | 70% | 1025 mb (30.27 in) | SSW 13 kph (SSW 8.1 mph) | - | 7SM |
| | KFSE 150954Z AUTO 26007KT 7SM -SN OVC016 M23/M27 A3027 RMK AO2 |
| 03:34 CST |  Mostly Cloudy | -23°C / -9°F | -28°C / -18°F | 64% | 1025 mb (30.27 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KFSE 150934Z AUTO 27009KT 10SM BKN014 M23/M28 A3027 RMK AO2 |
| 03:14 CST |  Mostly Cloudy | -22°C / -8°F | -27°C / -17°F | 64% | 1025 mb (30.27 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KFSE 150914Z AUTO 27011KT 10SM BKN014 M22/M27 A3026 RMK AO2 |
| 02:54 CST |  Partly Cloudy | -22°C / -8°F | -27°C / -17°F | 64% | 1025 mb (30.27 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KFSE 150854Z AUTO 26008KT 10SM SCT014 M22/M27 A3026 RMK AO2 |
| 02:34 CST |  Mostly Cloudy | -22°C / -8°F | -27°C / -17°F | 64% | 1024 mb (30.24 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KFSE 150834Z AUTO 27009KT 10SM BKN014 M22/M27 A3025 RMK AO2 |
| 02:14 CST |  Mostly Cloudy | -21°C / -6°F | -26°C / -15°F | 64% | 1024 mb (30.24 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KFSE 150814Z AUTO 27010KT 10SM SCT011 BKN017 M21/M26 A3025 RMK AO2 |
| 01:54 CST |  Partly Cloudy | -21°C / -6°F | -26°C / -15°F | 64% | 1024 mb (30.24 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KFSE 150754Z AUTO 26011G16KT 10SM SCT008 M21/M26 A3023 RMK AO2 |
| 01:34 CST |  Mostly Cloudy | -21°C / -6°F | -25°C / -13°F | 70% | 1024 mb (30.24 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KFSE 150734Z AUTO 26010KT 10SM BKN010 BKN018 M21/M25 A3023 RMK AO2 |
| 01:14 CST |  Partly Cloudy Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1023 mb (30.21 in) | SSW 17 kph (SSW 10.4 mph) | - | 4SM |
| | KFSE 150714Z AUTO 26009KT 4SM -SN SCT007 SCT014 M21/M24 A3022 RMK AO2 |
| 00:54 CST |  Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1023 mb (30.21 in) | SSW 15 kph (SSW 9.2 mph) | - | 7SM |
| | KFSE 150654Z AUTO 25008KT 7SM CLR M21/M24 A3021 RMK AO2 |
| 00:34 CST |  Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1023 mb (30.21 in) | SSW 17 kph (SSW 10.4 mph) | - | 7SM |
| | KFSE 150634Z AUTO 25009KT 7SM CLR M21/M24 A3021 RMK AO2 |
| 00:14 CST |  Clear Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1023 mb (30.21 in) | SSW 13 kph (SSW 8.1 mph) | - | 5SM |
| | KFSE 150614Z AUTO 26007KT 5SM HZ CLR M21/M24 A3021 RMK AO2 |