| 18:51 CST |  Overcast Light Snow | -1°C / 30°F | -6°C / 21°F | 69% | 1012 mb (29.88 in) | SSW 22 kph (SSW 13.8 mph) | 0.00 mm (0.00 in) | 8SM |
| | KSTL 270051Z 24012KT 8SM -SN OVC027 M01/M06 A2989 RMK AO2 SLP133 P0000 T10111061 |
| 18:05 CST |  Overcast Light Snow | -1°C / 30°F | -6°C / 21°F | 69% | 1012 mb (29.88 in) | SSW 22 kph (SSW 13.8 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 270005Z 24012KT 9SM -SN OVC029 M01/M06 A2988 RMK AO2 P0000 |
| 17:51 CST |  Overcast Light Snow | -1°C / 30°F | -6°C / 21°F | 69% | 1012 mb (29.88 in) | SSW 24 kph (SSW 15 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 262351Z 24013KT 9SM -SN OVC033 M01/M06 A2988 RMK AO2 SLP129 P0000 60000 T10111061 11006 21017 51025 |
| 17:29 CST |  Overcast Light Snow | -2°C / 28°F | -6°C / 21°F | 74% | 1012 mb (29.88 in) | SSW 22 kph (SSW 13.8 mph) | 0.00 mm (0.00 in) | 6SM |
| | KSTL 262329Z 24012KT 6SM -SN FEW021 OVC035 M02/M06 A2987 RMK AO2 P0000 |
| 17:11 CST |  Overcast Light Snow | -1°C / 30°F | -6°C / 21°F | 69% | 1012 mb (29.88 in) | SSW 24 kph (SSW 15 mph) | 0.00 mm (0.00 in) | 4SM |
| | KSTL 262311Z 25013G20KT 4SM -SN OVC033 M01/M06 A2987 RMK AO2 P0000 |
| 16:51 CST |  Overcast Light Snow | -1°C / 30°F | -7°C / 19°F | 64% | 1011 mb (29.85 in) | SSW 28 kph (SSW 17.3 mph) | 0.00 mm (0.00 in) | 6SM |
| | KSTL 262251Z 25015G21KT 6SM -SN OVC033 M01/M07 A2986 RMK AO2 SLP122 P0000 T10111067 |
| 16:44 CST |  Overcast Light Snow | -1°C / 30°F | -7°C / 19°F | 64% | 1011 mb (29.85 in) | SSW 28 kph (SSW 17.3 mph) | 0.00 mm (0.00 in) | 5SM |
| | KSTL 262244Z 24015KT 5SM -SN OVC033 M01/M07 A2986 RMK AO2 P0000 |
| 16:29 CST |  Overcast Light Snow | -1°C / 30°F | -7°C / 19°F | 64% | 1011 mb (29.85 in) | SSW 26 kph (SSW 16.1 mph) | 0.00 mm (0.00 in) | 4SM |
| | KSTL 262229Z 24014G18KT 4SM -SN OVC035 M01/M07 A2985 RMK AO2 P0000 |
| 15:51 CST |  Overcast Light Snow | -1°C / 30°F | -7°C / 19°F | 64% | 1010 mb (29.83 in) | SSW 32 kph (SSW 19.6 mph) | 0.00 mm (0.00 in) | 8SM |
| | KSTL 262151Z 24017KT 8SM -SN OVC040 M01/M07 A2983 RMK AO2 PK WND 22026/2134 SLP112 P0000 T10061072 |
| 14:51 CST |  Overcast Light Snow | -1°C / 30°F | -8°C / 18°F | 59% | 1009 mb (29.8 in) | SSW 26 kph (SSW 16.1 mph) | 0.00 mm (0.00 in) | 10SM |
| | KSTL 262051Z 24014G23KT 10SM -SN BKN037 OVC060 M01/M08 A2980 RMK AO2 PK WND 22027/2008 SNE17B44 SLP103 P0000 60000 T10061083 53014 |
| 13:51 CST |  Overcast Light Snow | -1°C / 30°F | -8°C / 18°F | 59% | 1008 mb (29.77 in) | SW 35 kph (SW 21.9 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 261951Z 23019G28KT 9SM -SN BKN037 OVC050 M01/M08 A2978 RMK AO2 PK WND 23028/1945 SLP095 P0000 T10111083 |
| 13:48 CST |  Overcast Light Snow | -1°C / 30°F | -8°C / 18°F | 59% | 1008 mb (29.77 in) | SW 33 kph (SW 20.7 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 261948Z 23018G28KT 9SM -SN BKN037 OVC050 M01/M08 A2978 RMK AO2 PK WND 23028/1945 P0000 |
| 13:17 CST |  Overcast Light Snow | -2°C / 28°F | -8°C / 18°F | 64% | 1008 mb (29.77 in) | SSW 33 kph (SSW 20.7 mph) | 0.00 mm (0.00 in) | 6SM |
| | KSTL 261917Z 24018G24KT 6SM -SN OVC028 M02/M08 A2977 RMK AO2 P0000 |
| 12:51 CST |  Overcast Light Snow | -2°C / 28°F | -9°C / 16°F | 59% | 1008 mb (29.77 in) | SSW 30 kph (SSW 18.4 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 261851Z 24016G25KT 9SM -SN BKN040 OVC055 M02/M09 A2976 RMK AO2 PK WND 24029/1812 SLP089 P0000 T10171089 |
| 11:51 CST |  Overcast Light Snow | -2°C / 28°F | -9°C / 16°F | 59% | 1008 mb (29.77 in) | SW 41 kph (SW 25.3 mph) | 0.00 mm (0.00 in) | 10SM |
| | KSTL 261751Z 23022KT 10SM -SN SCT035 OVC045 M02/M09 A2976 RMK AO2 PK WND 22027/1735 SNB47 SLP089 P0000 60000 T10171094 11017 21028 51003 |
| 10:51 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1008 mb (29.77 in) | SW 32 kph (SW 19.6 mph) | - | 10SM |
| | KSTL 261651Z 22017G24KT 10SM BKN042 OVC060 M02/M09 A2976 RMK AO2 PK WND 22030/1627 SLP089 T10171094 |
| 09:51 CST |  Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1007 mb (29.74 in) | SW 35 kph (SW 21.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KSTL 261551Z 23019G26KT 10SM SCT036 OVC060 M02/M09 A2975 RMK AO2 PK WND 22026/1545 SNE09 SLP088 P0000 T10171094 |
| 08:51 CST |  Mostly Cloudy Light Snow | -2°C / 28°F | -9°C / 16°F | 59% | 1007 mb (29.74 in) | SW 24 kph (SW 15 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 261451Z 22013G19KT 9SM -SN BKN036 BKN060 M02/M09 A2975 RMK AO2 SLP086 P0000 60000 T10221094 53012 |
| 07:51 CST |  Mostly Cloudy Light Snow | -3°C / 27°F | -9°C / 16°F | 64% | 1007 mb (29.74 in) | SW 30 kph (SW 18.4 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 261351Z 22016G21KT 9SM -SN BKN040 BKN060 M03/M09 A2973 RMK AO2 SLP080 P0000 T10281094 |
| 06:51 CST |  Mostly Cloudy Light Snow | -3°C / 27°F | -9°C / 16°F | 64% | 1007 mb (29.74 in) | SW 24 kph (SW 15 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 261251Z 21013KT 9SM -SN FEW028 BKN040 BKN060 M03/M09 A2973 RMK AO2 SLP080 P0000 T10281094 |
| 05:51 CST |  Overcast Light Snow | -3°C / 27°F | -9°C / 16°F | 64% | 1006 mb (29.71 in) | SW 22 kph (SW 13.8 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 261151Z 22012G22KT 9SM -SN BKN038 OVC060 M03/M09 A2972 RMK AO2 SLP074 P0000 60000 T10281094 11022 21028 53005 |
| 04:51 CST |  Overcast Light Snow | -2°C / 28°F | -9°C / 16°F | 59% | 1006 mb (29.71 in) | SW 22 kph (SW 13.8 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 261051Z 22012G21KT 9SM -SN BKN038 OVC060 M02/M09 A2970 RMK AO2 SLP069 P0000 T10221094 |
| 03:51 CST |  Overcast Light Snow | -2°C / 28°F | -10°C / 14°F | 55% | 1005 mb (29.68 in) | SW 32 kph (SW 19.6 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 260951Z 21017KT 9SM -SN BKN042 OVC080 M02/M10 A2969 RMK AO2 SLP066 P0000 T10221100 |
| 02:51 CST |  Overcast Light Snow | -3°C / 27°F | -10°C / 14°F | 59% | 1006 mb (29.71 in) | SW 26 kph (SW 16.1 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 260851Z 21014G27KT 9SM -SN OVC044 M03/M10 A2970 RMK AO2 PK WND 22027/0842 SLP069 P0000 60000 T10281100 51010 |
| 01:51 CST |  Overcast Light Snow | -2°C / 28°F | -10°C / 14°F | 55% | 1006 mb (29.71 in) | SW 22 kph (SW 13.8 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSTL 260751Z 21012G22KT 9SM -SN BKN044 OVC085 M02/M10 A2970 RMK AO2 PK WND 20027/0659 SNB39 SLP068 P0000 T10221100 |
| 00:51 CST |  Overcast | -2°C / 28°F | -11°C / 12°F | 51% | 1005 mb (29.68 in) | SSE 30 kph (SSE 18.4 mph) | 0.00 mm (0.00 in) | 10SM |
| | KSTL 260651Z 20016KT 10SM BKN046 OVC065 M02/M11 A2967 RMK AO2 SNE0555 SLP061 P0000 T10221106 |