| 17:53 CST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1025 mb (30.27 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KSBM 232353Z AUTO 09011KT 10SM BKN070 OVC095 M01/M05 A3027 RMK AO2 SLP261 T10111050 11011 21033 58006 |
| 16:53 CST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1025 mb (30.27 in) | E 22 kph (E 13.8 mph) | - | 10SM |
| | KSBM 232253Z AUTO 09012KT 10SM OVC100 M02/M05 A3028 RMK AO2 SLP264 T10171050 |
| 15:53 CST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1026 mb (30.3 in) | E 24 kph (E 15 mph) | - | 10SM |
| | KSBM 232153Z AUTO 08013KT 10SM OVC100 M02/M05 A3029 RMK AO2 SLP269 T10221050 |
| 15:41 CST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1026 mb (30.3 in) | E 24 kph (E 15 mph) | - | 10SM |
| | KSBM 232141Z AUTO 08013KT 10SM SCT016 OVC100 M02/M05 A3029 RMK AO2 |
| 15:00 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1026 mb (30.3 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KSBM 232100Z AUTO 08011KT 10SM BKN016 OVC100 M03/M06 A3029 RMK AO2 |
| 14:53 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1026 mb (30.3 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KSBM 232053Z AUTO 08011G20KT 10SM BKN014 OVC100 M03/M06 A3029 RMK AO2 SLP268 T10281056 56019 |
| 13:53 CST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1026 mb (30.3 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KSBM 231953Z AUTO 08010KT 10SM OVC014 M03/M05 A3031 RMK AO2 SLP273 T10281050 |
| 12:53 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1027 mb (30.33 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KSBM 231853Z AUTO 08010KT 10SM OVC010 M03/M06 A3033 RMK AO2 SLP282 T10331056 |
| 11:53 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1028 mb (30.36 in) | E 22 kph (E 13.8 mph) | - | 10SM |
| | KSBM 231753Z AUTO 08012G19KT 10SM OVC010 M03/M06 A3035 RMK AO2 SLP288 T10331056 11022 21033 58008 |
| 10:53 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1029 mb (30.39 in) | E 24 kph (E 15 mph) | - | 10SM |
| | KSBM 231653Z AUTO 10013KT 10SM OVC012 M03/M06 A3038 RMK AO2 SLP298 T10331061 |
| 09:53 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1029 mb (30.39 in) | ESE 20 kph (ESE 12.7 mph) | - | 10SM |
| | KSBM 231553Z AUTO 11011G19KT 10SM OVC014 M03/M06 A3038 RMK AO2 SLP298 T10281056 |
| 09:23 CST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1028 mb (30.36 in) | E 22 kph (E 13.8 mph) | - | 10SM |
| | KSBM 231523Z AUTO 09012G18KT 10SM OVC014 M03/M05 A3037 RMK AO2 |
| 08:53 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1028 mb (30.36 in) | ESE 28 kph (ESE 17.3 mph) | - | 10SM |
| | KSBM 231453Z AUTO 11015G20KT 10SM OVC018 M03/M06 A3037 RMK AO2 SLP296 T10281056 53011 |
| 08:37 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1028 mb (30.36 in) | E 22 kph (E 13.8 mph) | - | 10SM |
| | KSBM 231437Z AUTO 09012G18KT 10SM BKN018 OVC080 M02/M06 A3037 RMK AO2 |
| 07:53 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1028 mb (30.36 in) | E 24 kph (E 15 mph) | - | 10SM |
| | KSBM 231353Z AUTO 09013G21KT 10SM BKN080 OVC100 M02/M06 A3036 RMK AO2 SLP292 T10221061 |
| 06:53 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1028 mb (30.36 in) | E 22 kph (E 13.8 mph) | - | 10SM |
| | KSBM 231253Z AUTO 09012KT 10SM OVC080 M03/M06 A3035 RMK AO2 SLP288 T10281061 |
| 06:04 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1027 mb (30.33 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KSBM 231204Z AUTO 09010KT 10SM SCT017 OVC085 M03/M06 A3034 RMK AO2 |
| 05:53 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1027 mb (30.33 in) | E 22 kph (E 13.8 mph) | - | 10SM |
| | KSBM 231153Z AUTO 09012KT 10SM BKN017 OVC085 M03/M06 A3034 RMK AO2 SLP284 T10281056 11017 21028 58003 |
| 05:23 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1028 mb (30.36 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KSBM 231123Z AUTO 10008G15KT 10SM BKN017 OVC085 M03/M06 A3035 RMK AO2 |
| 04:53 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1027 mb (30.33 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KSBM 231053Z AUTO 10009KT 10SM FEW017 BKN085 OVC110 M03/M06 A3034 RMK AO2 SLP285 T10281061 |
| 03:53 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1028 mb (30.36 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KSBM 230953Z AUTO 10011KT 10SM SCT021 SCT090 OVC100 M02/M06 A3035 RMK AO2 SLP288 T10221056 |
| 02:53 CST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1028 mb (30.36 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KSBM 230853Z AUTO 09010KT 10SM OVC100 M02/M07 A3035 RMK AO2 SLP287 T10221067 53006 |
| 01:53 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1027 mb (30.33 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KSBM 230753Z AUTO 09011KT 10SM OVC095 M02/M06 A3034 RMK AO2 SLP284 T10221061 |
| 00:53 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1027 mb (30.33 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KSBM 230653Z AUTO 09008KT 10SM OVC090 M02/M06 A3034 RMK AO2 SLP283 T10171061 |