| 10:53 CST |  Overcast | -7°C / 19°F | -13°C / 9°F | 63% | 1022 mb (30.18 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KMIW 041653Z AUTO 26012KT 10SM OVC029 M07/M13 A3017 RMK AO2 SLP234 T10721128 |
| 10:13 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1022 mb (30.18 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KMIW 041613Z AUTO 26011KT 10SM OVC029 M08/M12 A3018 RMK AO2 |
| 09:53 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1022 mb (30.18 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KMIW 041553Z AUTO 27009KT 10SM OVC031 M08/M11 A3018 RMK AO2 SLP237 T10781111 |
| 09:10 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1022 mb (30.18 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KMIW 041510Z AUTO 26008KT 10SM OVC031 M09/M12 A3017 RMK AO2 |
| 08:53 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1022 mb (30.18 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KMIW 041453Z AUTO 26007KT 10SM OVC029 M09/M12 A3017 RMK AO2 SLP235 T10941122 51003 |
| 08:32 CST |  Mostly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1022 mb (30.18 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KMIW 041432Z AUTO 26009KT 10SM BKN027 M11/M13 A3017 RMK AO2 |
| 07:53 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1022 mb (30.18 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KMIW 041353Z AUTO 26007KT 10SM CLR M12/M14 A3017 RMK AO2 SLP235 T11171139 |
| 06:53 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1022 mb (30.18 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KMIW 041253Z AUTO 25005KT 10SM CLR M12/M14 A3017 RMK AO2 SLP236 T11221144 |
| 05:53 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1021 mb (30.15 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KMIW 041153Z AUTO 26006KT 10SM CLR M12/M14 A3016 RMK AO2 SLP232 60000 T11171139 11083 21117 58002 |
| 04:53 CST |  Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1022 mb (30.18 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KMIW 041053Z AUTO 28006KT 10SM CLR M11/M14 A3017 RMK AO2 SLP234 T11111139 |
| 03:53 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1022 mb (30.18 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KMIW 040953Z AUTO 27008KT 10SM CLR M11/M13 A3017 RMK AO2 SLP234 T11061133 |
| 02:53 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1022 mb (30.18 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KMIW 040853Z AUTO 28007KT 10SM CLR M11/M13 A3017 RMK AO2 SLP233 60000 T11061133 53006 |
| 01:53 CST |  Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1021 mb (30.15 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KMIW 040753Z AUTO 29010KT 10SM CLR M09/M13 A3016 RMK AO2 SLP229 T10941128 |
| 01:12 CST |  Partly Cloudy | -9°C / 16°F | -12°C / 10°F | 79% | 1021 mb (30.15 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KMIW 040712Z AUTO 29010KT 10SM SCT017 M09/M12 A3016 RMK AO2 |
| 00:53 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1021 mb (30.15 in) | WNW 24 kph (WNW 15 mph) | 0.00 mm (0.00 in) | 9SM |
| | KMIW 040653Z AUTO 29013KT 9SM OVC019 M09/M12 A3016 RMK AO2 SNB23E49 SLP227 P0000 T10891122 |
| 00:00 CST |  Mostly Cloudy | -9°C / 16°F | -12°C / 10°F | 79% | 1021 mb (30.15 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KMIW 040600Z AUTO 29013KT 10SM BKN019 M09/M12 A3015 RMK AO2 |