| 16:54 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1016 mb (30 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KHCO 262254Z AUTO 17005KT 10SM CLR M03/M04 A2999 RMK AO2 |
| 16:34 CST |  Partly Cloudy | -3°C / 27°F | -5°C / 23°F | 86% | 1016 mb (30 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KHCO 262234Z AUTO 16004KT 10SM SCT075 M03/M05 A2999 RMK AO2 |
| 16:14 CST |  Partly Cloudy | -3°C / 27°F | -5°C / 23°F | 86% | 1016 mb (30 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KHCO 262214Z AUTO 15003KT 10SM SCT075 M03/M05 A3000 RMK AO2 |
| 15:55 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1016 mb (30 in) | Calm | - | 10SM |
| | KHCO 262155Z AUTO 00000KT 10SM CLR M02/M05 A3000 RMK AO2 |
| 15:35 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KHCO 262135Z AUTO 16003KT 10SM CLR M02/M06 A3001 RMK AO2 |
| 15:14 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KHCO 262114Z AUTO 18003KT 10SM CLR M02/M06 A3001 RMK AO2 |
| 14:55 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KHCO 262055Z AUTO 17003KT 10SM CLR M02/M06 A3001 RMK AO2 |
| 14:35 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1017 mb (30.03 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KHCO 262035Z AUTO 17003KT 10SM CLR M02/M06 A3002 RMK AO2 |
| 14:14 CST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KHCO 262014Z AUTO 00000KT 10SM CLR M02/M07 A3002 RMK AO2 |
| 13:54 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KHCO 261954Z AUTO 00000KT 10SM CLR M02/M06 A3003 RMK AO2 |
| 13:34 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1017 mb (30.03 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KHCO 261934Z AUTO 16003KT 10SM CLR M02/M06 A3004 RMK AO2 |
| 13:15 CST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KHCO 261915Z AUTO 00000KT 10SM CLR M02/M07 A3005 RMK AO2 |
| 12:54 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KHCO 261854Z AUTO 00000KT 10SM CLR M02/M06 A3005 RMK AO2 |
| 12:34 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KHCO 261834Z AUTO 00000KT 10SM CLR M02/M06 A3005 RMK AO2 |
| 12:14 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KHCO 261814Z AUTO 00000KT 10SM CLR M02/M05 A3007 RMK AO2 |
| 11:54 CST |  Partly Cloudy | -3°C / 27°F | -5°C / 23°F | 86% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KHCO 261754Z AUTO 00000KT 10SM SCT026 M03/M05 A3008 RMK AO2 |
| 11:34 CST |  Mostly Cloudy | -3°C / 27°F | -5°C / 23°F | 86% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KHCO 261734Z AUTO 00000KT 10SM BKN026 M03/M05 A3008 RMK AO2 |
| 11:14 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KHCO 261714Z AUTO 00000KT 10SM OVC026 M03/M06 A3009 RMK AO2 |
| 10:54 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KHCO 261654Z AUTO 00000KT 10SM OVC026 M04/M06 A3009 RMK AO2 |
| 10:34 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KHCO 261634Z AUTO 00000KT 10SM OVC026 M04/M06 A3010 RMK AO2 |
| 10:14 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KHCO 261614Z AUTO 00000KT 10SM OVC026 M04/M06 A3010 RMK AO2 |
| 09:55 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KHCO 261555Z AUTO 00000KT 10SM OVC026 M04/M06 A3010 RMK AO2 |
| 09:34 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHCO 261534Z AUTO 00000KT 10SM OVC026 M04/M06 A3011 RMK AO2 |
| 09:14 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHCO 261514Z AUTO 00000KT 10SM OVC026 M04/M06 A3011 RMK AO2 |
| 08:54 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KHCO 261454Z AUTO 31003KT 10SM OVC026 M04/M06 A3012 RMK AO2 |
| 08:34 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KHCO 261434Z AUTO 29004KT 10SM OVC026 M04/M06 A3013 RMK AO2 |
| 08:14 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHCO 261414Z AUTO 00000KT 10SM OVC026 M04/M06 A3012 RMK AO2 |
| 07:55 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHCO 261355Z AUTO 00000KT 10SM OVC026 M04/M06 A3012 RMK AO2 |
| 07:34 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHCO 261334Z AUTO 00000KT 10SM OVC026 M04/M06 A3012 RMK AO2 |
| 07:14 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHCO 261314Z AUTO 00000KT 10SM OVC026 M04/M06 A3012 RMK AO2 |
| 06:54 CST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1020 mb (30.12 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHCO 261254Z AUTO 30004KT 10SM OVC026 M04/M05 A3013 RMK AO2 |
| 06:34 CST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1020 mb (30.12 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHCO 261234Z AUTO 30004KT 10SM OVC026 M04/M05 A3013 RMK AO2 |
| 06:14 CST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1020 mb (30.12 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHCO 261214Z AUTO 31004KT 10SM OVC026 M04/M05 A3013 RMK AO2 |
| 05:54 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHCO 261154Z AUTO 31004KT 10SM OVC026 M03/M04 A3014 RMK AO2 |
| 05:34 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHCO 261134Z AUTO 00000KT 10SM OVC026 M03/M04 A3013 RMK AO2 |
| 05:15 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KHCO 261115Z AUTO 32003KT 10SM OVC026 M03/M04 A3014 RMK AO2 |
| 04:54 CST |  Overcast | -4°C / 25°F | -4°C / 25°F | 100% | 1021 mb (30.15 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KHCO 261054Z AUTO 32003KT 10SM OVC026 M04/M04 A3014 RMK AO2 |
| 04:34 CST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KHCO 261034Z AUTO 00000KT 10SM OVC026 M04/M05 A3014 RMK AO2 |
| 04:14 CST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KHCO 261014Z AUTO 00000KT 10SM OVC028 M04/M05 A3014 RMK AO2 |
| 03:54 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KHCO 260954Z AUTO 00000KT 10SM OVC028 M04/M06 A3013 RMK AO2 |
| 03:34 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1021 mb (30.15 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KHCO 260934Z AUTO 33003KT 10SM OVC028 M04/M06 A3014 RMK AO2 |
| 03:14 CST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1021 mb (30.15 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KHCO 260914Z AUTO 32003KT 10SM OVC028 M05/M06 A3015 RMK AO2 |
| 02:54 CST |  Overcast | -6°C / 21°F | -6°C / 21°F | 100% | 1021 mb (30.15 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KHCO 260854Z AUTO 34003KT 10SM OVC028 M06/M06 A3015 RMK AO2 |
| 02:34 CST |  Mostly Cloudy | -6°C / 21°F | -7°C / 19°F | 93% | 1021 mb (30.15 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KHCO 260834Z AUTO 32005KT 10SM BKN030 M06/M07 A3016 RMK AO2 |
| 02:14 CST |  Clear | -8°C / 18°F | -8°C / 18°F | 100% | 1021 mb (30.15 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KHCO 260814Z AUTO 32007KT 10SM CLR M08/M08 A3015 RMK AO2 |
| 01:55 CST |  Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1021 mb (30.15 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KHCO 260755Z AUTO 31007KT 10SM CLR M07/M08 A3015 RMK AO2 |
| 01:34 CST |  Clear | -7°C / 19°F | -7°C / 19°F | 100% | 1021 mb (30.15 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KHCO 260734Z AUTO 32006KT 10SM CLR M07/M07 A3014 RMK AO2 |
| 01:14 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1021 mb (30.15 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KHCO 260714Z AUTO 33004KT 10SM CLR M06/M07 A3014 RMK AO2 |
| 00:54 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1021 mb (30.15 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KHCO 260654Z AUTO 32005KT 10SM CLR M06/M07 A3015 RMK AO2 |
| 00:34 CST |  Partly Cloudy | -6°C / 21°F | -7°C / 19°F | 93% | 1021 mb (30.15 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHCO 260634Z AUTO 32004KT 10SM SCT036 M06/M07 A3015 RMK AO2 |
| 00:14 CST |  Mostly Cloudy | -6°C / 21°F | -7°C / 19°F | 93% | 1021 mb (30.15 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KHCO 260614Z AUTO 33005KT 10SM BKN038 M06/M07 A3016 RMK AO2 |