| 16:14 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1008 mb (29.77 in) | NNW 11 kph (NNW 6.9 mph) | - | 1 1/4SM |
| | KHCO 012214Z AUTO 33006KT 1 1/4SM -SN BKN004 OVC010 M01/M01 A2977 RMK AO2 |
| 15:54 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1008 mb (29.77 in) | NNW 13 kph (NNW 8.1 mph) | - | 1 1/2SM |
| | KHCO 012154Z AUTO 34007KT 1 1/2SM -SN BKN004 OVC014 M01/M01 A2976 RMK AO2 |
| 15:34 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1007 mb (29.74 in) | NNW 11 kph (NNW 6.9 mph) | - | 2 1/2SM |
| | KHCO 012134Z AUTO 34006KT 2 1/2SM -SN SCT006 BKN009 OVC025 M01/M01 A2975 RMK AO2 |
| 15:14 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1007 mb (29.74 in) | NNW 13 kph (NNW 8.1 mph) | - | 2 1/2SM |
| | KHCO 012114Z AUTO 34007KT 2 1/2SM -SN BKN006 OVC012 M01/M01 A2974 RMK AO2 |
| 14:54 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1007 mb (29.74 in) | NNW 13 kph (NNW 8.1 mph) | 0.25 mm (0.01 in) | 2SM |
| | KHCO 012054Z AUTO 34007KT 2SM -SN OVC004 M01/M01 A2973 RMK AO2 P0001 |
| 14:34 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1006 mb (29.71 in) | NNW 13 kph (NNW 8.1 mph) | 0.25 mm (0.01 in) | 1 1/2SM |
| | KHCO 012034Z AUTO 34007KT 1 1/2SM -SN OVC006 M01/M01 A2971 RMK AO2 P0001 |
| 14:14 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1006 mb (29.71 in) | N 11 kph (N 6.9 mph) | - | 2SM |
| | KHCO 012014Z AUTO 35006KT 2SM -SN OVC006 M01/M01 A2970 RMK AO2 |
| 13:54 CST |  Overcast Unknown Precip | -1°C / 30°F | -1°C / 30°F | 100% | 1006 mb (29.71 in) | N 13 kph (N 8.1 mph) | 0.51 mm (0.02 in) | 2 1/2SM |
| | KHCO 011954Z AUTO 36007KT 2 1/2SM UP OVC004 M01/M01 A2970 RMK AO2 VIS 1 3/4V4 P0002 |
| 13:34 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | N 11 kph (N 6.9 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KHCO 011934Z AUTO 36006KT 1 3/4SM -SN BKN004 OVC008 M01/M01 A2969 RMK AO2 P0001 |
| 13:14 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | NNE 11 kph (NNE 6.9 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KHCO 011914Z AUTO 02006KT 1 1/4SM -SN OVC008 M01/M01 A2968 RMK AO2 P0001 |
| 12:54 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | NNE 11 kph (NNE 6.9 mph) | 0.51 mm (0.02 in) | 1 1/4SM |
| | KHCO 011854Z AUTO 02006KT 1 1/4SM -SN OVC005 M01/M01 A2968 RMK AO2 P0002 |
| 12:34 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | NNE 13 kph (NNE 8.1 mph) | 0.51 mm (0.02 in) | 1SM |
| | KHCO 011834Z AUTO 02007KT 1SM -SN OVC005 M01/M01 A2967 RMK AO2 P0002 |
| 12:14 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | N 11 kph (N 6.9 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KHCO 011814Z AUTO 01006KT 3/4SM -SN OVC005 M01/M01 A2967 RMK AO2 P0001 |
| 11:55 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | NNE 11 kph (NNE 6.9 mph) | - | 1SM |
| | KHCO 011755Z AUTO 02006KT 1SM -SN OVC007 M01/M01 A2967 RMK AO2 |
| 11:34 CST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1004 mb (29.65 in) | NE 11 kph (NE 6.9 mph) | - | 2SM |
| | KHCO 011734Z AUTO 05006KT 2SM -SN OVC012 00/M01 A2966 RMK AO2 |
| 11:14 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | NE 9 kph (NE 5.8 mph) | - | 5SM |
| | KHCO 011714Z AUTO 04005KT 5SM -SN SCT016 BKN028 OVC032 M01/M01 A2966 RMK AO2 |
| 10:54 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | NE 13 kph (NE 8.1 mph) | 0.25 mm (0.01 in) | 5SM |
| | KHCO 011654Z AUTO 04007KT 5SM -SN SCT008 BKN012 OVC022 M01/M01 A2966 RMK AO2 P0001 |
| 10:34 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | NE 11 kph (NE 6.9 mph) | - | 3SM |
| | KHCO 011634Z AUTO 04006KT 3SM -SN OVC010 M01/M01 A2965 RMK AO2 |
| 10:14 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | NE 11 kph (NE 6.9 mph) | - | 1 1/2SM |
| | KHCO 011614Z AUTO 05006KT 1 1/2SM -SN OVC010 M01/M01 A2965 RMK AO2 |
| 09:54 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | ENE 11 kph (ENE 6.9 mph) | - | 1 1/4SM |
| | KHCO 011554Z AUTO 07006KT 1 1/4SM -SN OVC008 M01/M01 A2965 RMK AO2 |
| 09:34 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | E 13 kph (E 8.1 mph) | - | 1 1/4SM |
| | KHCO 011534Z AUTO 08007KT 1 1/4SM -SN OVC010 M01/M01 A2965 RMK AO2 |
| 09:14 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | E 15 kph (E 9.2 mph) | - | 1 1/4SM |
| | KHCO 011514Z AUTO 08008KT 1 1/4SM -SN OVC010 M01/M01 A2965 RMK AO2 |
| 08:54 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | ENE 13 kph (ENE 8.1 mph) | - | 3/4SM |
| | KHCO 011454Z AUTO 07007KT 3/4SM -SN OVC005 M01/M01 A2965 RMK AO2 |
| 08:34 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | ENE 11 kph (ENE 6.9 mph) | - | 3/4SM |
| | KHCO 011434Z AUTO 07006KT 3/4SM -SN OVC005 M01/M01 A2965 RMK AO2 |
| 08:14 CST |  Overcast Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | ENE 9 kph (ENE 5.8 mph) | - | 3/4SM |
| | KHCO 011414Z AUTO 06005KT 3/4SM SN OVC005 M01/M01 A2966 RMK AO2 |
| 07:54 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | ENE 9 kph (ENE 5.8 mph) | - | 1 3/4SM |
| | KHCO 011354Z AUTO 07005KT 1 3/4SM -SN OVC011 M01/M01 A2965 RMK AO2 |
| 07:34 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | E 11 kph (E 6.9 mph) | - | 3SM |
| | KHCO 011334Z AUTO 08006KT 3SM -SN SCT013 BKN020 OVC027 M01/M01 A2964 RMK AO2 |
| 07:14 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1003 mb (29.62 in) | ENE 11 kph (ENE 6.9 mph) | - | 2SM |
| | KHCO 011314Z AUTO 07006KT 2SM -SN BKN010 BKN019 OVC027 M01/M01 A2963 RMK AO2 |
| 06:54 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | E 11 kph (E 6.9 mph) | - | 3SM |
| | KHCO 011254Z AUTO 08006KT 3SM -SN SCT012 BKN021 OVC041 M01/M01 A2964 RMK AO2 |
| 06:34 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | E 9 kph (E 5.8 mph) | - | 2 1/2SM |
| | KHCO 011234Z AUTO 08005KT 2 1/2SM -SN BKN014 OVC021 M01/M01 A2964 RMK AO2 |
| 06:14 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | ENE 7 kph (ENE 4.6 mph) | - | 2SM |
| | KHCO 011214Z AUTO 06004KT 2SM -SN OVC016 M01/M01 A2964 RMK AO2 |
| 05:54 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | E 7 kph (E 4.6 mph) | - | 3SM |
| | KHCO 011154Z AUTO 08004KT 3SM -SN BKN018 BKN025 OVC032 M01/M01 A2965 RMK AO2 |
| 05:34 CST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1004 mb (29.65 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KHCO 011134Z AUTO 10005KT 10SM SCT026 BKN032 OVC048 00/M01 A2964 RMK AO2 |
| 05:14 CST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1003 mb (29.62 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KHCO 011114Z AUTO 13005KT 10SM BKN050 BKN060 OVC075 00/M01 A2963 RMK AO2 |
| 04:54 CST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KHCO 011054Z AUTO 14005KT 10SM SCT037 OVC075 M01/M01 A2964 RMK AO2 |
| 04:34 CST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1004 mb (29.65 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KHCO 011034Z AUTO 15005KT 10SM BKN037 BKN042 OVC050 00/M01 A2964 RMK AO2 |
| 04:14 CST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KHCO 011014Z AUTO 11003KT 10SM BKN050 BKN065 OVC080 M01/M01 A2964 RMK AO2 |
| 03:54 CST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KHCO 010954Z AUTO 17005KT 10SM OVC085 M01/M01 A2965 RMK AO2 |
| 03:34 CST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KHCO 010934Z AUTO 14004KT 10SM OVC085 M01/M01 A2965 RMK AO2 |
| 03:14 CST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KHCO 010914Z AUTO 00000KT 10SM BKN085 OVC090 M01/M01 A2967 RMK AO2 |
| 02:54 CST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1004 mb (29.65 in) | Calm | - | 10SM |
| | KHCO 010854Z AUTO 00000KT 10SM OVC085 M01/M01 A2966 RMK AO2 |
| 02:34 CST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KHCO 010834Z AUTO 00000KT 10SM OVC085 M01/M01 A2967 RMK AO2 |
| 02:14 CST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KHCO 010814Z AUTO 00000KT 10SM OVC085 M01/M01 A2968 RMK AO2 |
| 01:54 CST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KHCO 010754Z AUTO 00000KT 10SM SCT046 SCT050 OVC085 M01/M01 A2968 RMK AO2 |
| 01:34 CST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KHCO 010734Z AUTO 07003KT 10SM BKN046 OVC060 M01/M01 A2968 RMK AO2 |
| 01:14 CST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KHCO 010714Z AUTO 00000KT 10SM SCT032 SCT048 OVC060 M01/M01 A2969 RMK AO2 |
| 00:54 CST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1005 mb (29.68 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KHCO 010654Z AUTO 20006KT 10SM SCT026 BKN032 OVC060 00/M01 A2969 RMK AO2 |
| 00:34 CST |  Overcast Light Snow | 1°C / 34°F | -1°C / 30°F | 87% | 1006 mb (29.71 in) | SW 7 kph (SW 4.6 mph) | - | 7SM |
| | KHCO 010634Z AUTO 21004KT 7SM -SN SCT019 BKN026 OVC043 01/M01 A2970 RMK AO2 |
| 00:14 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1006 mb (29.71 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KHCO 010614Z AUTO 14006KT 10SM SCT033 BKN043 OVC048 01/M02 A2970 RMK AO2 |