| 12:55 CST |  Clear | -20°C / -4°F | -25°C / -13°F | 65% | 1010 mb (29.83 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KMIB 091855Z AUTO 29008KT 10SM CLR M20/M25 A2984 RMK AO2 SLP162 T12011248 TSNO |
| 11:55 CST |  Clear | -21°C / -6°F | -25°C / -13°F | 70% | 1012 mb (29.88 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KMIB 091755Z AUTO 28007KT 10SM CLR M21/M25 A2987 RMK AO2 SLP174 T12121253 11212 21302 58019 TSNO |
| 10:55 CST |  Clear | -23°C / -9°F | -27°C / -17°F | 70% | 1013 mb (29.91 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KMIB 091655Z AUTO 27006KT 10SM CLR M23/M27 A2992 RMK AO2 SLP192 T12351265 TSNO |
| 09:55 CST |  Clear | -25°C / -13°F | -28°C / -18°F | 76% | 1014 mb (29.94 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KMIB 091555Z AUTO 26004KT 10SM CLR M25/M28 A2993 RMK AO2 SLP197 T12521282 TSNO |
| 08:55 CST |  Clear | -26°C / -15°F | -29°C / -20°F | 76% | 1014 mb (29.94 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KMIB 091455Z AUTO 26005KT 10SM CLR M26/M29 A2993 RMK AO2 SLP198 T12581288 58013 TSNO |
| 07:55 CST |  Clear | -27°C / -17°F | -30°C / -22°F | 76% | 1014 mb (29.94 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KMIB 091355Z AUTO 28004KT 10SM CLR M27/M30 A2995 RMK AO2 SLP203 T12661296 TSNO |
| 06:55 CST |  Clear | -29°C / -20°F | -32°C / -26°F | 75% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KMIB 091255Z AUTO 00000KT 10SM CLR M29/M32 A2996 RMK AO2 SLP209 T12861317 TSNO |
| 05:55 CST |  Clear | -30°C / -22°F | -33°C / -27°F | 75% | 1015 mb (29.97 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KMIB 091155Z AUTO 26003KT 10SM CLR M30/M33 A2997 RMK AO2 SLP214 T13011335 11261 21304 58021 TSNO |
| 04:55 CST |  Clear | -29°C / -20°F | -32°C / -26°F | 75% | 1016 mb (30 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KMIB 091055Z AUTO 29005KT 10SM CLR M29/M32 A2999 RMK AO2 SLP219 T12921324 TSNO |
| 03:55 CST |  Clear | -28°C / -18°F | -31°C / -24°F | 75% | 1017 mb (30.03 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KMIB 090955Z AUTO 28005KT 10SM CLR M28/M31 A3002 RMK AO2 SLP225 T12771308 TSNO |
| 02:55 CST |  Clear | -27°C / -17°F | -30°C / -22°F | 76% | 1017 mb (30.03 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KMIB 090855Z AUTO 30008KT 10SM CLR M27/M30 A3004 RMK AO2 SLP231 T12691299 57021 TSNO |
| 01:55 CST |  Clear | -27°C / -17°F | -30°C / -22°F | 76% | 1018 mb (30.06 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KMIB 090755Z AUTO 29006KT 10SM CLR M27/M30 A3006 RMK AO2 SLP239 T12681298 TSNO |
| 00:55 CST |  Clear | -28°C / -18°F | -31°C / -24°F | 75% | 1019 mb (30.09 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KMIB 090655Z AUTO 28007KT 10SM CLR M28/M31 A3008 RMK AO2 SLP244 T12811313 TSNO |