| 03:55 CST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1006 mb (29.71 in) | Calm | - | 3 1/2SM |
| | KSLB 280955Z AUTO 00000KT 3 1/2SM CLR 01/00 A2972 RMK AO2 |
| 03:35 CST |  Clear | 0°C / 32°F | 0°C / 32°F | 100% | 1006 mb (29.71 in) | Calm | - | 2SM |
| | KSLB 280935Z AUTO 00000KT 2SM CLR 00/00 A2972 RMK AO2 |
| 03:15 CST |  Clear | 0°C / 32°F | 0°C / 32°F | 100% | 1006 mb (29.71 in) | Calm | - | 2 1/2SM |
| | KSLB 280915Z AUTO 00000KT 2 1/2SM CLR 00/00 A2972 RMK AO2 |
| 02:55 CST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1006 mb (29.71 in) | NE 6 kph (NE 3.5 mph) | - | 2 1/2SM |
| | KSLB 280855Z AUTO 05003KT 2 1/2SM CLR 00/M01 A2971 RMK AO2 |
| 02:35 CST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1006 mb (29.71 in) | E 6 kph (E 3.5 mph) | - | 3SM |
| | KSLB 280835Z AUTO 08003KT 3SM CLR 01/00 A2972 RMK AO2 |
| 02:15 CST |  Clear | 0°C / 32°F | 0°C / 32°F | 100% | 1006 mb (29.71 in) | E 6 kph (E 3.5 mph) | - | 3SM |
| | KSLB 280815Z AUTO 08003KT 3SM CLR 00/00 A2972 RMK AO2 |
| 01:55 CST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1006 mb (29.71 in) | NE 6 kph (NE 3.5 mph) | - | 3SM |
| | KSLB 280755Z AUTO 05003KT 3SM CLR 00/M01 A2972 RMK AO2 |
| 01:35 CST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1006 mb (29.71 in) | Calm | - | 5SM |
| | KSLB 280735Z AUTO 00000KT 5SM CLR 01/00 A2972 RMK AO2 |
| 01:15 CST |  Clear | 0°C / 32°F | 0°C / 32°F | 100% | 1006 mb (29.71 in) | ESE 6 kph (ESE 3.5 mph) | - | 4SM |
| | KSLB 280715Z AUTO 11003KT 4SM CLR 00/00 A2971 RMK AO2 |