| 01:55 CST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1029 mb (30.39 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KSLB 150755Z AUTO 26008KT 10SM CLR M19/M22 A3038 RMK AO2 |
| 01:35 CST |  Partly Cloudy | -19°C / -2°F | -22°C / -8°F | 77% | 1028 mb (30.36 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KSLB 150735Z AUTO 28007KT 10SM SCT120 M19/M22 A3037 RMK AO2 |
| 01:15 CST |  Partly Cloudy | -18°C / 0°F | -22°C / -8°F | 71% | 1028 mb (30.36 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KSLB 150715Z AUTO 29009KT 10SM SCT120 M18/M22 A3036 RMK AO2 |
| 00:55 CST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1027 mb (30.33 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KSLB 150655Z AUTO 28009KT 10SM CLR M19/M22 A3034 RMK AO2 |
| 00:35 CST |  Clear | -18°C / 0°F | -22°C / -8°F | 71% | 1027 mb (30.33 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KSLB 150635Z AUTO 27007KT 10SM CLR M18/M22 A3033 RMK AO2 |