| 12:15 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 998 mb (29.47 in) | NW 48 kph (NW 29.9 mph) | - | 1 1/4SM |
| | KCCY 091815Z AUTO 32026G32KT 1 1/4SM -SN OVC015 M10/M12 A2947 RMK AO2 |
| 11:55 CST |  Overcast Light Snow | -11°C / 12°F | -12°C / 10°F | 92% | 997 mb (29.44 in) | NW 46 kph (NW 28.8 mph) | - | 1/2SM |
| | KCCY 091755Z AUTO 32025G32KT 1/2SM -SN OVC013 M11/M12 A2945 RMK AO2 |
| 11:35 CST |  Overcast Light Snow | -11°C / 12°F | -12°C / 10°F | 92% | 997 mb (29.44 in) | NW 44 kph (NW 27.6 mph) | - | 1/2SM |
| | KCCY 091735Z AUTO 32024G35KT 1/2SM -SN OVC011 M11/M12 A2945 RMK AO2 |
| 11:15 CST |  Overcast Snow | -11°C / 12°F | -12°C / 10°F | 92% | 997 mb (29.44 in) | NW 41 kph (NW 25.3 mph) | - | 1/2SM |
| | KCCY 091715Z AUTO 32022G35KT 1/2SM SN OVC011 M11/M12 A2944 RMK AO2 |
| 10:55 CST |  Overcast Snow | -11°C / 12°F | -12°C / 10°F | 92% | 996 mb (29.41 in) | NNW 52 kph (NNW 32.2 mph) | - | 1/4SM |
| | KCCY 091655Z AUTO 33028G37KT 1/4SM SN OVC011 M11/M12 A2942 RMK AO2 |
| 10:35 CST |  Overcast Snow | -11°C / 12°F | -12°C / 10°F | 92% | 996 mb (29.41 in) | NNW 52 kph (NNW 32.2 mph) | - | 1/4SM |
| | KCCY 091635Z AUTO 33028G40KT 1/4SM SN OVC007 M11/M12 A2942 RMK AO2 |
| 10:15 CST |  Overcast Snow | -10°C / 14°F | -12°C / 10°F | 85% | 996 mb (29.41 in) | NNW 54 kph (NNW 33.4 mph) | - | 1/4SM |
| | KCCY 091615Z AUTO 33029G36KT 1/4SM SN OVC007 M10/M12 A2942 RMK AO2 |
| 09:55 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 996 mb (29.41 in) | NNW 54 kph (NNW 33.4 mph) | - | 1/4SM |
| | KCCY 091555Z AUTO 33029G33KT 1/4SM -SN OVC011 M10/M12 A2941 RMK AO2 |
| 09:35 CST |  Overcast Snow | -10°C / 14°F | -11°C / 12°F | 92% | 995 mb (29.38 in) | NW 52 kph (NW 32.2 mph) | - | 1/2SM |
| | KCCY 091535Z AUTO 32028G32KT 1/2SM SN BKN009 OVC013 M10/M11 A2938 RMK AO2 |
| 09:15 CST |  Overcast Snow | -9°C / 16°F | -11°C / 12°F | 86% | 994 mb (29.35 in) | NNW 59 kph (NNW 36.8 mph) | - | 1/4SM |
| | KCCY 091515Z AUTO 33032G39KT 1/4SM SN OVC013 M09/M11 A2936 RMK AO2 |
| 08:55 CST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 994 mb (29.35 in) | NNW 50 kph (NNW 31.1 mph) | - | 1/4SM |
| | KCCY 091455Z AUTO 33027G38KT 1/4SM -SN OVC015 M09/M11 A2934 RMK AO2 |
| 08:35 CST |  Overcast Snow | -9°C / 16°F | -11°C / 12°F | 86% | 993 mb (29.32 in) | NNW 57 kph (NNW 35.7 mph) | - | 1/4SM |
| | KCCY 091435Z AUTO 33031G39KT 1/4SM SN OVC013 M09/M11 A2933 RMK AO2 |
| 08:15 CST |  Overcast Snow | -9°C / 16°F | -10°C / 14°F | 93% | 993 mb (29.32 in) | NNW 56 kph (NNW 34.5 mph) | - | 1/4SM |
| | KCCY 091415Z AUTO 33030G37KT 1/4SM SN OVC010 M09/M10 A2931 RMK AO2 |
| 07:55 CST |  Overcast Snow | -8°C / 18°F | -10°C / 14°F | 86% | 992 mb (29.29 in) | NNW 56 kph (NNW 34.5 mph) | - | 1/2SM |
| | KCCY 091355Z AUTO 33030G36KT 1/2SM SN BKN010 OVC017 M08/M10 A2929 RMK AO2 |
| 07:35 CST |  Overcast Heavy Snow | -8°C / 18°F | -10°C / 14°F | 86% | 991 mb (29.26 in) | NNW 52 kph (NNW 32.2 mph) | - | 1/2SM |
| | KCCY 091335Z AUTO 34028G42KT 1/2SM +SN BKN010 OVC016 M08/M10 A2927 RMK AO2 |
| 07:15 CST |  Overcast Unknown Precip | -8°C / 18°F | -10°C / 14°F | 86% | 991 mb (29.26 in) | NNW 63 kph (NNW 39.1 mph) | - | 1/2SM |
| | KCCY 091315Z AUTO 34034G39KT 1/2SM UP BKN011 OVC016 M08/M10 A2926 RMK AO2 |
| 06:55 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 991 mb (29.26 in) | NNW 54 kph (NNW 33.4 mph) | - | 3/4SM |
| | KCCY 091255Z AUTO 34029G37KT 3/4SM -SN BKN010 OVC016 M08/M10 A2925 RMK AO2 |
| 06:35 CST |  Overcast Snow | -8°C / 18°F | -9°C / 16°F | 93% | 990 mb (29.23 in) | NNW 59 kph (NNW 36.8 mph) | - | 1/2SM |
| | KCCY 091235Z AUTO 34032G41KT 1/2SM SN BKN012 OVC028 M08/M09 A2924 RMK AO2 |
| 06:15 CST |  Overcast Snow | -7°C / 19°F | -9°C / 16°F | 86% | 990 mb (29.23 in) | NNW 61 kph (NNW 38 mph) | - | 1/2SM |
| | KCCY 091215Z AUTO 34033G40KT 1/2SM SN OVC012 M07/M09 A2923 RMK AO2 |
| 05:55 CST |  Overcast Unknown Precip | -7°C / 19°F | -9°C / 16°F | 86% | 990 mb (29.23 in) | NNW 54 kph (NNW 33.4 mph) | - | 3/4SM |
| | KCCY 091155Z AUTO 34029G41KT 3/4SM UP OVC010 M07/M09 A2922 RMK AO2 |
| 05:35 CST |  Overcast Snow | -7°C / 19°F | -8°C / 18°F | 93% | 989 mb (29.21 in) | NNW 56 kph (NNW 34.5 mph) | - | 3/4SM |
| | KCCY 091135Z AUTO 34030G38KT 3/4SM SN OVC010 M07/M08 A2921 RMK AO2 |
| 05:15 CST |  Overcast Snow | -7°C / 19°F | -8°C / 18°F | 93% | 988 mb (29.18 in) | N 59 kph (N 36.8 mph) | - | 1SM |
| | KCCY 091115Z AUTO 35032G38KT 1SM SN OVC008 M07/M08 A2919 RMK AO2 |
| 04:55 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 988 mb (29.18 in) | N 48 kph (N 29.9 mph) | - | 1SM |
| | KCCY 091055Z AUTO 35026G35KT 1SM -SN OVC006 M07/M08 A2919 RMK AO2 |
| 04:35 CST |  Overcast Snow | -7°C / 19°F | -8°C / 18°F | 93% | 988 mb (29.18 in) | N 50 kph (N 31.1 mph) | - | 1SM |
| | KCCY 091035Z AUTO 35027G34KT 1SM SN OVC006 M07/M08 A2918 RMK AO2 |
| 04:15 CST |  Overcast Snow | -6°C / 21°F | -8°C / 18°F | 86% | 988 mb (29.18 in) | NNW 48 kph (NNW 29.9 mph) | - | 1SM |
| | KCCY 091015Z AUTO 34026G29KT 1SM SN OVC006 M06/M08 A2918 RMK AO2 |
| 03:55 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 988 mb (29.18 in) | N 43 kph (N 26.5 mph) | - | 1 1/4SM |
| | KCCY 090955Z AUTO 35023G33KT 1 1/4SM -SN SCT008 BKN012 OVC031 M05/M07 A2918 RMK AO2 |
| 03:35 CST |  Overcast Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 988 mb (29.18 in) | N 52 kph (N 32.2 mph) | - | 1 1/2SM |
| | KCCY 090935Z AUTO 35028G35KT 1 1/2SM -SN SCT015 OVC024 M05/M06 A2917 RMK AO2 |
| 03:15 CST |  Overcast Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 988 mb (29.18 in) | N 41 kph (N 25.3 mph) | - | 2SM |
| | KCCY 090915Z AUTO 35022G27KT 2SM -SN SCT018 OVC025 M05/M06 A2918 RMK AO2 |
| 02:55 CST |  Overcast Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 988 mb (29.18 in) | N 37 kph (N 23 mph) | - | 2SM |
| | KCCY 090855Z AUTO 35020G28KT 2SM -SN SCT027 BKN032 OVC040 M05/M06 A2919 RMK AO2 |
| 02:35 CST |  Overcast Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 988 mb (29.18 in) | N 43 kph (N 26.5 mph) | - | 1 3/4SM |
| | KCCY 090835Z AUTO 36023G29KT 1 3/4SM -SN SCT017 BKN022 OVC038 M05/M06 A2918 RMK AO2 |
| 02:15 CST |  Overcast Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 988 mb (29.18 in) | N 39 kph (N 24.2 mph) | - | 1 1/2SM |
| | KCCY 090815Z AUTO 36021G30KT 1 1/2SM -SN SCT015 OVC020 M05/M06 A2919 RMK AO2 |
| 01:55 CST |  Overcast Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 989 mb (29.21 in) | N 39 kph (N 24.2 mph) | - | 1 3/4SM |
| | KCCY 090755Z AUTO 36021G27KT 1 3/4SM -SN SCT017 BKN037 OVC047 M05/M06 A2920 RMK AO2 |
| 01:35 CST |  Overcast Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 989 mb (29.21 in) | N 41 kph (N 25.3 mph) | - | 1 1/2SM |
| | KCCY 090735Z AUTO 36022KT 1 1/2SM -SN SCT019 OVC036 M05/M06 A2920 RMK AO2 |
| 01:15 CST |  Overcast Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 989 mb (29.21 in) | N 33 kph (N 20.7 mph) | - | 1 1/4SM |
| | KCCY 090715Z AUTO 36018G26KT 1 1/4SM -SN SCT011 OVC036 M05/M06 A2921 RMK AO2 |
| 00:55 CST |  Overcast Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 990 mb (29.23 in) | N 33 kph (N 20.7 mph) | - | 1 1/4SM |
| | KCCY 090655Z AUTO 01018G26KT 1 1/4SM -SN SCT008 BKN015 OVC038 M05/M06 A2923 RMK AO2 |
| 00:35 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 990 mb (29.23 in) | N 35 kph (N 21.9 mph) | - | 1 1/2SM |
| | KCCY 090635Z AUTO 01019G28KT 1 1/2SM -SN BKN008 OVC014 M04/M05 A2924 RMK AO2 |
| 00:15 CST |  Overcast Unknown Precip | -4°C / 25°F | -5°C / 23°F | 93% | 991 mb (29.26 in) | N 41 kph (N 25.3 mph) | - | 1 3/4SM |
| | KCCY 090615Z AUTO 01022G26KT 1 3/4SM UP BKN011 BKN018 OVC025 M04/M05 A2925 RMK AO2 |