| 04:53 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1010 mb (29.83 in) | SSE 13 kph (SSE 8.1 mph) | - | 9SM |
| | KSBM 281053Z AUTO 20007KT 9SM CLR M02/M03 A2984 RMK AO2 SLP112 T10171033 |
| 03:53 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1011 mb (29.85 in) | S 7 kph (S 4.6 mph) | - | 9SM |
| | KSBM 280953Z AUTO 19004KT 9SM CLR M02/M04 A2985 RMK AO2 SLP117 T10221039 |
| 02:53 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KSBM 280853Z AUTO 00000KT 10SM CLR M02/M04 A2988 RMK AO2 SLP125 T10171039 58013 |
| 01:53 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KSBM 280753Z AUTO 00000KT 10SM CLR M02/M04 A2990 RMK AO2 SLP132 T10171039 |
| 00:53 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KSBM 280653Z AUTO 00000KT 10SM CLR M02/M04 A2990 RMK AO2 SLP133 T10221044 |