| 11:29 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1015 mb (29.97 in) | SE 24 kph (SE 15 mph) | - | 10SM |
| | KISN 221729Z 12013KT 10SM OVC013 M07/M09 A2998 RMK AO2 |
| 10:52 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1015 mb (29.97 in) | SE 15 kph (SE 9.2 mph) | - | 10SM |
| | KISN 221652Z 12008KT 10SM OVC017 M07/M09 A2998 RMK AO2 SLP185 T10671094 |
| 09:52 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1015 mb (29.97 in) | SE 24 kph (SE 15 mph) | - | 10SM |
| | KISN 221552Z 13013G18KT 10SM OVC021 M07/M09 A2997 RMK AO2 SLP183 T10671094 |
| 08:52 CST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SE 22 kph (SE 13.8 mph) | - | 10SM |
| | KISN 221452Z 12012KT 10SM FEW016 OVC021 M07/M10 A2997 RMK AO2 SLP184 T10721100 51010 |
| 08:16 CST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SE 19 kph (SE 11.5 mph) | - | 10SM |
| | KISN 221416Z 12010KT 10SM SCT014 OVC021 M07/M10 A2996 RMK AO2 |
| 07:52 CST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SE 19 kph (SE 11.5 mph) | - | 10SM |
| | KISN 221352Z 12010KT 10SM BKN014 OVC021 M07/M10 A2996 RMK AO2 SLP179 T10721100 |
| 06:52 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1014 mb (29.94 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KISN 221252Z 14007KT 10SM BKN014 OVC025 M07/M09 A2995 RMK AO2 SLP178 T10721094 |
| 06:20 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1014 mb (29.94 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KISN 221220Z 13007KT 10SM BKN014 BKN027 OVC085 M07/M09 A2995 RMK AO2 |
| 06:10 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1014 mb (29.94 in) | SE 15 kph (SE 9.2 mph) | - | 10SM |
| | KISN 221210Z 13008KT 10SM SCT014 BKN027 OVC080 M07/M09 A2995 RMK AO2 |
| 05:52 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1014 mb (29.94 in) | SE 20 kph (SE 12.7 mph) | - | 10SM |
| | KISN 221152Z AUTO 13011KT 10SM OVC080 M07/M09 A2994 RMK AO2 SLP173 70015 T10721094 11061 21072 58007 |
| 04:52 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1014 mb (29.94 in) | SE 20 kph (SE 12.7 mph) | - | 10SM |
| | KISN 221052Z AUTO 14011G16KT 10SM FEW014 OVC080 M07/M09 A2995 RMK AO2 SLP177 T10671094 |
| 03:52 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1014 mb (29.94 in) | SE 28 kph (SE 17.3 mph) | - | 10SM |
| | KISN 220952Z AUTO 13015G21KT 10SM BKN040 OVC085 M07/M09 A2995 RMK AO2 SLP175 T10671094 |
| 02:52 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb (29.97 in) | SE 24 kph (SE 15 mph) | - | 10SM |
| | KISN 220852Z AUTO 13013G18KT 10SM OVC040 M06/M09 A2996 RMK AO2 SLP179 T10611089 55002 |
| 01:52 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb (29.97 in) | SE 20 kph (SE 12.7 mph) | - | 10SM |
| | KISN 220752Z AUTO 13011G19KT 10SM OVC044 M06/M09 A2996 RMK AO2 SLP178 T10611089 |
| 00:52 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb (29.97 in) | SE 17 kph (SE 10.4 mph) | - | 10SM |
| | KISN 220652Z 12009KT 10SM OVC046 M06/M09 A2996 RMK AO2 SLP179 T10611089 |