| 05:35 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1008 mb (29.77 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KAIG 031135Z AUTO 01013G16KT 10SM OVC025 M04/M09 A2976 RMK AO2 |
| 05:15 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1007 mb (29.74 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KAIG 031115Z AUTO 36012KT 10SM OVC023 M04/M08 A2975 RMK AO2 |
| 04:55 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1007 mb (29.74 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KAIG 031055Z AUTO 01012G16KT 10SM OVC023 M04/M08 A2975 RMK AO2 |
| 04:35 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1007 mb (29.74 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KAIG 031035Z AUTO 01013KT 10SM OVC023 M04/M08 A2974 RMK AO2 |
| 04:15 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1007 mb (29.74 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KAIG 031015Z AUTO 01011G16KT 10SM OVC023 M04/M08 A2974 RMK AO2 |
| 03:55 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1007 mb (29.74 in) | N 26 kph (N 16.1 mph) | - | 10SM |
| | KAIG 030955Z AUTO 01014G18KT 10SM OVC023 M04/M08 A2973 RMK AO2 |
| 03:35 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1007 mb (29.74 in) | N 32 kph (N 19.6 mph) | - | 10SM |
| | KAIG 030935Z AUTO 36017G21KT 10SM OVC025 M03/M08 A2973 RMK AO2 |
| 03:15 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1006 mb (29.71 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KAIG 030915Z AUTO 36013G17KT 10SM OVC027 M03/M07 A2972 RMK AO2 |
| 02:55 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1006 mb (29.71 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KAIG 030855Z AUTO 36011G20KT 10SM OVC025 M03/M07 A2972 RMK AO2 |
| 02:35 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1006 mb (29.71 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KAIG 030835Z AUTO 35009KT 10SM BKN027 OVC032 M03/M07 A2972 RMK AO2 |
| 02:15 CST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1006 mb (29.71 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KAIG 030815Z AUTO 35010KT 10SM OVC034 M04/M07 A2972 RMK AO2 |
| 01:55 CST |  Mostly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1006 mb (29.71 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KAIG 030755Z AUTO 36010KT 10SM BKN034 M03/M07 A2972 RMK AO2 |
| 01:35 CST |  Partly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1006 mb (29.71 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KAIG 030735Z AUTO 36008G14KT 10SM SCT027 SCT034 M03/M07 A2972 RMK AO2 |
| 01:15 CST |  Mostly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1006 mb (29.71 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KAIG 030715Z AUTO 36011G14KT 10SM BKN025 M03/M07 A2972 RMK AO2 |
| 00:55 CST |  Mostly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1006 mb (29.71 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KAIG 030655Z AUTO 36009KT 10SM BKN024 BKN110 M03/M06 A2972 RMK AO2 |
| 00:35 CST |  Mostly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1006 mb (29.71 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KAIG 030635Z AUTO 35009KT 10SM SCT022 BKN026 BKN110 M03/M06 A2972 RMK AO2 |
| 00:15 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1006 mb (29.71 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KAIG 030615Z AUTO 01009KT 10SM BKN024 OVC110 M03/M06 A2972 RMK AO2 |