| 11:25 CST |  Overcast | 3°C / 37°F | -6°C / 21°F | 52% | 1017 mb (30.03 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KIGQ 301725Z AUTO 29008KT 10SM OVC036 03/M06 A3002 RMK AO2 |
| 11:05 CST |  Overcast | 3°C / 37°F | -6°C / 21°F | 52% | 1017 mb (30.03 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KIGQ 301705Z AUTO 31005KT 10SM OVC036 03/M06 A3002 RMK AO2 |
| 10:45 CST |  Mostly Cloudy | 3°C / 37°F | -6°C / 21°F | 52% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KIGQ 301645Z AUTO 31007KT 10SM BKN036 03/M06 A3004 RMK AO2 |
| 10:25 CST |  Partly Cloudy | 3°C / 37°F | -6°C / 21°F | 52% | 1018 mb (30.06 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KIGQ 301625Z AUTO 31005KT 10SM SCT043 03/M06 A3005 RMK AO2 |
| 10:05 CST |  Mostly Cloudy | 4°C / 39°F | -5°C / 23°F | 52% | 1018 mb (30.06 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KIGQ 301605Z AUTO 30008KT 10SM BKN041 04/M05 A3005 RMK AO2 |
| 09:46 CST |  Overcast | 3°C / 37°F | -4°C / 25°F | 60% | 1018 mb (30.06 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KIGQ 301546Z AUTO 31008KT 10SM OVC041 03/M04 A3005 RMK AO2 |
| 09:25 CST |  Overcast | 2°C / 36°F | -5°C / 23°F | 60% | 1017 mb (30.03 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KIGQ 301525Z AUTO 31005KT 10SM OVC041 02/M05 A3004 RMK AO2 |
| 09:05 CST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1017 mb (30.03 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KIGQ 301505Z AUTO 31005KT 10SM OVC043 02/M04 A3004 RMK AO2 |
| 08:45 CST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1017 mb (30.03 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KIGQ 301445Z AUTO 30006KT 10SM OVC043 01/M04 A3003 RMK AO2 |
| 08:25 CST |  Overcast | 1°C / 34°F | -5°C / 23°F | 65% | 1017 mb (30.03 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KIGQ 301425Z AUTO 29006KT 10SM OVC043 01/M05 A3003 RMK AO2 |
| 08:05 CST |  Mostly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1017 mb (30.03 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KIGQ 301405Z AUTO 30006KT 10SM BKN043 01/M04 A3003 RMK AO2 |
| 07:45 CST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1017 mb (30.03 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KIGQ 301345Z AUTO 29004KT 10SM CLR 00/M04 A3002 RMK AO2 |
| 07:25 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1017 mb (30.03 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KIGQ 301325Z AUTO 28003KT 10SM CLR M01/M05 A3002 RMK AO2 |
| 07:05 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1016 mb (30 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KIGQ 301305Z AUTO 29003KT 10SM CLR M01/M05 A3001 RMK AO2 |
| 06:45 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1016 mb (30 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KIGQ 301245Z AUTO 29004KT 10SM CLR M01/M05 A3001 RMK AO2 |
| 06:25 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1016 mb (30 in) | Calm | - | 10SM |
| | KIGQ 301225Z AUTO 00000KT 10SM CLR M01/M05 A3000 RMK AO2 |
| 06:06 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1016 mb (30 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KIGQ 301206Z AUTO 31003KT 10SM CLR M01/M05 A3000 RMK AO2 |
| 05:45 CST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1016 mb (30 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KIGQ 301145Z AUTO 32004KT 10SM CLR 00/M04 A2999 RMK AO2 |
| 05:25 CST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1016 mb (30 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KIGQ 301125Z AUTO 32005KT 10SM CLR 00/M04 A2999 RMK AO2 |
| 05:05 CST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1015 mb (29.97 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KIGQ 301105Z AUTO 31007KT 10SM CLR 01/M04 A2998 RMK AO2 |
| 04:45 CST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1015 mb (29.97 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KIGQ 301045Z AUTO 32007KT 10SM CLR 01/M04 A2998 RMK AO2 |
| 04:25 CST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KIGQ 301025Z AUTO 31006KT 10SM CLR 01/M04 A2997 RMK AO2 |
| 04:06 CST |  Partly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1015 mb (29.97 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KIGQ 301006Z AUTO 31007KT 10SM SCT045 01/M04 A2996 RMK AO2 |
| 03:45 CST |  Mostly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KIGQ 300945Z AUTO 31006KT 10SM BKN045 01/M04 A2996 RMK AO2 |
| 03:26 CST |  Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KIGQ 300926Z AUTO 31006KT 10SM BKN045 02/M03 A2996 RMK AO2 |
| 03:05 CST |  Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KIGQ 300905Z AUTO 31006KT 10SM BKN045 02/M03 A2996 RMK AO2 |
| 02:45 CST |  Partly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KIGQ 300845Z AUTO 31005KT 10SM SCT043 02/M03 A2996 RMK AO2 |
| 02:25 CST |  Partly Cloudy | 1°C / 34°F | -3°C / 27°F | 75% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KIGQ 300825Z AUTO 32004KT 10SM SCT043 01/M03 A2996 RMK AO2 |
| 02:05 CST |  Partly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KIGQ 300805Z AUTO 31005KT 10SM SCT043 02/M03 A2996 RMK AO2 |
| 01:45 CST |  Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1014 mb (29.94 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KIGQ 300745Z AUTO 31005KT 10SM BKN043 02/M03 A2995 RMK AO2 |
| 01:26 CST |  Mostly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KIGQ 300726Z AUTO 31007KT 10SM BKN043 03/M03 A2994 RMK AO2 |
| 01:05 CST |  Mostly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1014 mb (29.94 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KIGQ 300705Z AUTO 32008KT 10SM BKN043 03/M03 A2993 RMK AO2 |
| 00:45 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KIGQ 300645Z AUTO 32007KT 10SM OVC043 03/M03 A2993 RMK AO2 |
| 00:25 CST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1014 mb (29.94 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KIGQ 300625Z AUTO 33006KT 10SM OVC041 04/M03 A2993 RMK AO2 |
| 00:05 CST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1014 mb (29.94 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KIGQ 300605Z AUTO 33007KT 10SM OVC039 04/M02 A2993 RMK AO2 |