| 05:53 CST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1006 mb (29.71 in) | S 11 kph (S 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KSBM 261153Z AUTO 17006KT 10SM FEW044 BKN080 OVC100 M07/M11 A2972 RMK AO2 SNE38 SLP074 P0000 60000 70049 T10721111 11056 21072 53009 |
| 05:42 CST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1006 mb (29.71 in) | S 11 kph (S 6.9 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSBM 261142Z AUTO 18006KT 9SM FEW011 SCT040 OVC075 M07/M11 A2972 RMK AO2 SNE38 P0000 |
| 05:32 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1006 mb (29.71 in) | S 13 kph (S 8.1 mph) | 0.00 mm (0.00 in) | 4SM |
| | KSBM 261132Z AUTO 18007KT 4SM -SN SCT011 BKN021 OVC075 M07/M10 A2972 RMK AO2 P0000 |
| 05:28 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1006 mb (29.71 in) | S 19 kph (S 11.5 mph) | 0.00 mm (0.00 in) | 2SM |
| | KSBM 261128Z AUTO 18010KT 2SM -SN BKN011 BKN018 OVC048 M07/M09 A2972 RMK AO2 P0000 |
| 05:21 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | SSE 17 kph (SSE 10.4 mph) | 0.00 mm (0.00 in) | 1SM |
| | KSBM 261121Z AUTO 20009KT 1SM -SN BR BKN009 BKN015 OVC026 M07/M08 A2972 RMK AO2 P0000 |
| 05:11 CST |  Mostly Cloudy Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | S 19 kph (S 11.5 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KSBM 261111Z AUTO 19010KT 1 1/4SM -SN BR BKN011 BKN028 M07/M08 A2971 RMK AO2 P0000 |
| 04:53 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1006 mb (29.71 in) | SSE 15 kph (SSE 9.2 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KSBM 261053Z AUTO 20008KT 1 3/4SM -SN BR BKN015 BKN024 OVC030 M06/M08 A2970 RMK AO2 SNB21 SLP067 P0000 T10611078 |
| 04:38 CST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1006 mb (29.71 in) | SSE 15 kph (SSE 9.2 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KSBM 261038Z AUTO 20008KT 2 1/2SM -SN BKN019 BKN032 OVC040 M06/M09 A2970 RMK AO2 SNB21 P0000 |
| 03:53 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1006 mb (29.71 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KSBM 260953Z AUTO 25003KT 10SM OVC039 M06/M09 A2970 RMK AO2 SLP065 T10611089 |
| 02:53 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1005 mb (29.68 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KSBM 260853Z AUTO 29004KT 10SM OVC055 M07/M09 A2969 RMK AO2 SLP063 T10671089 51010 |
| 01:53 CST |  Mostly Cloudy | -6°C / 21°F | -9°C / 16°F | 80% | 1005 mb (29.68 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KSBM 260753Z AUTO 16003KT 10SM SCT042 BKN050 M06/M09 A2969 RMK AO2 SLP062 T10611094 |
| 00:53 CST |  Partly Cloudy | -7°C / 19°F | -9°C / 16°F | 86% | 1005 mb (29.68 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KSBM 260653Z AUTO 19008KT 10SM SCT055 M07/M09 A2969 RMK AO2 SLP062 T10671094 |