| 08:35 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1012 mb (29.88 in) | N 22 kph (N 13.8 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMCK 231435Z AUTO 01012KT 2SM -SN BR OVC009 M04/M05 A2987 RMK AO2 CIG 006V014 P0000 |
| 08:27 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1012 mb (29.88 in) | N 24 kph (N 15 mph) | 0.00 mm (0.00 in) | 3SM |
| | KMCK 231427Z AUTO 01013KT 3SM -SN BR BKN009 OVC013 M04/M05 A2987 RMK AO2 P0000 |
| 08:13 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1012 mb (29.88 in) | N 20 kph (N 12.7 mph) | 0.00 mm (0.00 in) | 3SM |
| | KMCK 231413Z AUTO 01011KT 3SM -SN BR FEW006 OVC011 M04/M05 A2987 RMK AO2 P0000 |
| 07:53 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1012 mb (29.88 in) | N 26 kph (N 16.1 mph) | 0.00 mm (0.00 in) | 3SM |
| | KMCK 231353Z AUTO 01014KT 3SM -SN BR OVC008 M04/M05 A2987 RMK AO2 CIG 005V012 SLP142 P0000 T10441050 |
| 07:37 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1012 mb (29.88 in) | N 28 kph (N 17.3 mph) | 0.00 mm (0.00 in) | 4SM |
| | KMCK 231337Z AUTO 01015KT 4SM -SN BR BKN006 OVC011 M04/M05 A2987 RMK AO2 P0000 |
| 07:26 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1012 mb (29.88 in) | N 24 kph (N 15 mph) | 0.00 mm (0.00 in) | 3SM |
| | KMCK 231326Z AUTO 01013KT 3SM -SN BR SCT006 OVC011 M04/M05 A2987 RMK AO2 P0000 |
| 06:53 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1012 mb (29.88 in) | NNE 20 kph (NNE 12.7 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KMCK 231253Z AUTO 02011KT 2 1/2SM -SN BR OVC006 M04/M05 A2987 RMK AO2 FZRAB18E22SNB22 CIG 003V009 SLP142 P0000 T10441050 |
| 06:39 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1012 mb (29.88 in) | N 26 kph (N 16.1 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KMCK 231239Z AUTO 01014KT 2 1/2SM -SN BR OVC006 M04/M05 A2987 RMK AO2 FZRAB18E22SNB22 CIG 003V008 P0000 |
| 05:53 CST |  Overcast Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1012 mb (29.88 in) | NE 19 kph (NE 11.5 mph) | - | 2SM |
| | KMCK 231153Z AUTO 05010KT 2SM BR OVC004 M04/M04 A2987 RMK AO2 CIG 002V007 SLP142 T10391044 11033 21039 55001 |
| 04:53 CST |  Overcast Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1012 mb (29.88 in) | NE 22 kph (NE 13.8 mph) | - | 2 1/2SM |
| | KMCK 231053Z AUTO 05012KT 2 1/2SM BR OVC002 M04/M04 A2987 RMK AO2 SLP141 T10391044 |
| 04:27 CST |  Overcast Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1011 mb (29.85 in) | NE 19 kph (NE 11.5 mph) | - | 2 1/2SM |
| | KMCK 231027Z AUTO 03010KT 2 1/2SM BR OVC002 M04/M04 A2986 RMK AO2 |
| 03:53 CST |  Overcast Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1011 mb (29.85 in) | NE 19 kph (NE 11.5 mph) | - | 4SM |
| | KMCK 230953Z AUTO 05010KT 4SM BR OVC004 M04/M04 A2985 RMK AO2 CIG 002V006 SLP134 T10391044 |
| 03:18 CST |  Overcast Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1011 mb (29.85 in) | NE 20 kph (NE 12.7 mph) | - | 3SM |
| | KMCK 230918Z AUTO 05011KT 3SM BR OVC004 M04/M04 A2986 RMK AO2 CIG 001V007 |
| 02:53 CST |  Overcast Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1012 mb (29.88 in) | NE 20 kph (NE 12.7 mph) | - | 2SM |
| | KMCK 230853Z AUTO 05011KT 2SM BR OVC001 M04/M04 A2987 RMK AO2 CIG 001V005 SLP142 T10391039 55005 |
| 02:46 CST |  Overcast Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1012 mb (29.88 in) | ENE 19 kph (ENE 11.5 mph) | - | 2SM |
| | KMCK 230846Z AUTO 06010KT 2SM BR OVC001 M04/M04 A2988 RMK AO2 |
| 02:22 CST |  Overcast Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1012 mb (29.88 in) | ENE 17 kph (ENE 10.4 mph) | - | 1 1/2SM |
| | KMCK 230822Z AUTO 06009KT 1 1/2SM BR OVC001 M04/M04 A2987 RMK AO2 |
| 02:13 CST |  Overcast Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1012 mb (29.88 in) | ENE 19 kph (ENE 11.5 mph) | - | 2SM |
| | KMCK 230813Z AUTO 06010KT 2SM BR OVC001 M04/M04 A2987 RMK AO2 |
| 01:53 CST |  Overcast Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1012 mb (29.88 in) | NE 19 kph (NE 11.5 mph) | - | 1 1/4SM |
| | KMCK 230753Z AUTO 05010KT 1 1/4SM BR OVC001 M04/M04 A2987 RMK AO2 SLP143 T10391039 |
| 01:14 CST |  Obscured Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1011 mb (29.85 in) | NE 20 kph (NE 12.7 mph) | - | 1SM |
| | KMCK 230714Z AUTO 05011KT 1SM BR VV001 M03/M04 A2986 RMK AO2 |
| 00:53 CST |  Obscured Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1011 mb (29.85 in) | NE 30 kph (NE 18.4 mph) | - | 3/4SM |
| | KMCK 230653Z AUTO 04016KT 3/4SM BR VV001 M03/M04 A2985 RMK AO2 SLP136 T10331039 |
| 00:36 CST |  Obscured Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | NE 26 kph (NE 16.1 mph) | - | 3/4SM |
| | KMCK 230636Z AUTO 05014KT 3/4SM BR VV001 M03/M04 A2987 RMK AO2 |