| 13:53 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KMIW 291953Z AUTO 35013KT 10SM OVC019 03/M01 A2994 RMK AO2 SLP147 T00331011 |
| 13:21 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KMIW 291921Z AUTO 34013KT 10SM OVC015 03/M01 A2994 RMK AO2 |
| 12:53 CST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1014 mb (29.94 in) | NNW 24 kph (NNW 15 mph) | - | 9SM |
| | KMIW 291853Z AUTO 33013KT 9SM OVC011 02/M01 A2995 RMK AO2 SLP150 T00221006 |
| 11:53 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KMIW 291753Z AUTO 35015KT 10SM OVC011 03/M01 A2995 RMK AO2 SLP149 T00281006 10033 20006 51012 |
| 10:53 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1014 mb (29.94 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KMIW 291653Z AUTO 34015G21KT 10SM OVC011 03/00 A2994 RMK AO2 SLP146 T00280000 |
| 10:07 CST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1014 mb (29.94 in) | N 28 kph (N 17.3 mph) | - | 9SM |
| | KMIW 291607Z AUTO 35015KT 9SM OVC013 03/01 A2993 RMK AO2 |
| 09:53 CST |  Mostly Cloudy | 3°C / 37°F | 0°C / 32°F | 81% | 1014 mb (29.94 in) | NNW 26 kph (NNW 16.1 mph) | - | 8SM |
| | KMIW 291553Z AUTO 33014KT 8SM BKN017 03/00 A2993 RMK AO2 SLP142 T00330000 |
| 08:53 CST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1013 mb (29.91 in) | NNW 22 kph (NNW 13.8 mph) | - | 8SM |
| | KMIW 291453Z AUTO 33012KT 8SM OVC021 02/M01 A2991 RMK AO2 SLP137 T00221006 51026 |
| 07:53 CST |  Overcast Fog And Mist | 1°C / 34°F | -1°C / 30°F | 87% | 1012 mb (29.88 in) | NNW 13 kph (NNW 8.1 mph) | - | 6SM |
| | KMIW 291353Z AUTO 34007KT 6SM BR OVC029 01/M01 A2988 RMK AO2 SLP126 T00111011 |
| 06:53 CST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1012 mb (29.88 in) | NNW 20 kph (NNW 12.7 mph) | - | 7SM |
| | KMIW 291253Z AUTO 33011KT 7SM CLR 01/M01 A2987 RMK AO2 SLP123 T00061011 |
| 05:53 CST |  Clear Fog And Mist | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | NNW 15 kph (NNW 9.2 mph) | - | 6SM |
| | KMIW 291153Z AUTO 34008KT 6SM BR CLR 01/M01 A2983 RMK AO2 SLP110 T00111006 10028 20011 51016 |
| 04:53 CST |  Partly Cloudy Fog And Mist | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | NNW 17 kph (NNW 10.4 mph) | - | 5SM |
| | KMIW 291053Z AUTO 33009KT 5SM BR FEW120 01/M01 A2982 RMK AO2 SLP105 T00111006 |
| 03:53 CST |  Partly Cloudy Fog And Mist | 2°C / 36°F | 0°C / 32°F | 87% | 1010 mb (29.83 in) | NNW 19 kph (NNW 11.5 mph) | - | 6SM |
| | KMIW 290953Z AUTO 33010KT 6SM BR FEW110 02/00 A2982 RMK AO2 SLP103 T00220000 |
| 02:53 CST |  Mostly Cloudy Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1008 mb (29.77 in) | N 20 kph (N 12.7 mph) | - | 5SM |
| | KMIW 290853Z AUTO 35011KT 5SM BR BKN110 02/01 A2978 RMK AO2 SLP091 T00220006 53003 |
| 01:53 CST |  Partly Cloudy Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1008 mb (29.77 in) | N 26 kph (N 16.1 mph) | - | 6SM |
| | KMIW 290753Z AUTO 36014KT 6SM BR SCT110 03/01 A2977 RMK AO2 SLP087 T00280006 |
| 00:53 CST |  Clear Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1008 mb (29.77 in) | N 22 kph (N 13.8 mph) | - | 5SM |
| | KMIW 290653Z AUTO 35012KT 5SM BR CLR 03/01 A2978 RMK AO2 SLP090 T00280006 |