| 04:55 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1010 mb (29.83 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KSLG 261055Z AUTO 24013KT 10SM CLR M05/M11 A2984 RMK AO1 |
| 04:35 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | SSW 26 kph (SSW 16.1 mph) | - | 10SM |
| | KSLG 261035Z AUTO 24014KT 10SM CLR M05/M11 A2985 RMK AO1 |
| 04:15 CST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1011 mb (29.85 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KSLG 261015Z AUTO 25010G14KT 10SM CLR M04/M11 A2985 RMK AO1 |
| 03:55 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KSLG 260955Z AUTO 24012KT 10SM CLR M05/M11 A2985 RMK AO1 |
| 03:35 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KSLG 260935Z AUTO 24012KT 10SM CLR M05/M11 A2985 RMK AO1 |
| 03:15 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KSLG 260915Z AUTO 23012KT 10SM CLR M05/M11 A2985 RMK AO1 |
| 02:55 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KSLG 260855Z AUTO 23011KT 10SM CLR M05/M11 A2986 RMK AO1 52010 |
| 02:35 CST |  Clear | -4°C / 25°F | -10°C / 14°F | 63% | 1011 mb (29.85 in) | SSW 28 kph (SSW 17.3 mph) | - | 10SM |
| | KSLG 260835Z AUTO 24015G21KT 10SM CLR M04/M10 A2986 RMK AO1 |
| 02:15 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KSLG 260815Z AUTO 23011KT 10SM CLR M05/M11 A2985 RMK AO1 |
| 01:55 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KSLG 260755Z AUTO 22012KT 10SM CLR M05/M11 A2985 RMK AO1 |
| 01:35 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KSLG 260735Z AUTO 22011KT 10SM CLR M05/M11 A2985 RMK AO1 |
| 01:15 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KSLG 260715Z AUTO 23012KT 10SM CLR M05/M11 A2985 RMK AO1 |
| 00:55 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1010 mb (29.83 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KSLG 260655Z AUTO 23010KT 10SM CLR M05/M11 A2984 RMK AO1 |
| 00:35 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1010 mb (29.83 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KSLG 260635Z AUTO 23011KT 10SM CLR M05/M11 A2984 RMK AO1 |
| 00:15 CST |  Clear | -5°C / 23°F | -12°C / 10°F | 58% | 1010 mb (29.83 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KSLG 260615Z AUTO 21010KT 10SM CLR M05/M12 A2983 RMK AO1 |