| 21:54 CST |  Clear | -29°C / -20°F | -32°C / -26°F | 75% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHCO 100354Z AUTO 00000KT 10SM CLR M29/M32 A2979 RMK AO2 |
| 21:34 CST |  Clear | -30°C / -22°F | -33°C / -27°F | 75% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHCO 100334Z AUTO 00000KT 10SM CLR M30/M33 A2980 RMK AO2 |
| 21:14 CST |  Clear | -29°C / -20°F | -32°C / -26°F | 75% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHCO 100314Z AUTO 00000KT 10SM CLR M29/M32 A2980 RMK AO2 |
| 20:54 CST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHCO 100254Z AUTO 00000KT 10SM CLR M27/M29 A2981 RMK AO2 |
| 20:34 CST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHCO 100234Z AUTO 00000KT 10SM CLR M27/M29 A2982 RMK AO2 |
| 20:14 CST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHCO 100214Z AUTO 00000KT 10SM CLR M27/M29 A2982 RMK AO2 |
| 19:54 CST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHCO 100154Z AUTO 00000KT 10SM CLR M27/M29 A2983 RMK AO2 |
| 19:34 CST |  Clear | -28°C / -18°F | -30°C / -22°F | 83% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHCO 100134Z AUTO 00000KT 10SM CLR M28/M30 A2983 RMK AO2 |
| 19:14 CST |  Clear | -28°C / -18°F | -30°C / -22°F | 83% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHCO 100114Z AUTO 00000KT 10SM CLR M28/M30 A2984 RMK AO2 |
| 18:54 CST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHCO 100054Z AUTO 00000KT 10SM CLR M27/M29 A2984 RMK AO2 |
| 18:34 CST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHCO 100034Z AUTO 00000KT 10SM CLR M27/M29 A2984 RMK AO2 |
| 18:14 CST |  Clear | -26°C / -15°F | -29°C / -20°F | 76% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHCO 100014Z AUTO 00000KT 10SM CLR M26/M29 A2985 RMK AO2 |
| 17:54 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHCO 092354Z AUTO 00000KT 10SM CLR M26/M28 A2986 RMK AO2 |
| 17:34 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHCO 092334Z AUTO 00000KT 10SM CLR M26/M28 A2986 RMK AO2 |
| 17:14 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1011 mb (29.85 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KHCO 092314Z AUTO 28004KT 10SM CLR M26/M28 A2986 RMK AO2 |
| 16:54 CST |  Clear | -25°C / -13°F | -27°C / -17°F | 83% | 1011 mb (29.85 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHCO 092254Z AUTO 30004KT 10SM CLR M25/M27 A2986 RMK AO2 |
| 16:34 CST |  Clear | -25°C / -13°F | -27°C / -17°F | 83% | 1011 mb (29.85 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHCO 092234Z AUTO 31004KT 10SM CLR M25/M27 A2986 RMK AO2 |
| 16:14 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1011 mb (29.85 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHCO 092214Z AUTO 31004KT 10SM CLR M24/M27 A2986 RMK AO2 |
| 15:55 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1012 mb (29.88 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KHCO 092155Z AUTO 30003KT 10SM CLR M24/M27 A2987 RMK AO2 PWINO |
| 15:34 CST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1011 mb (29.85 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHCO 092134Z AUTO 32004KT 10SM CLR M24/M26 A2986 RMK AO2 |
| 15:14 CST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1011 mb (29.85 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KHCO 092114Z AUTO 31005KT 10SM CLR M24/M26 A2986 RMK AO2 |
| 14:55 CST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1011 mb (29.85 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHCO 092055Z AUTO 32004KT 10SM CLR M24/M26 A2986 RMK AO2 |
| 14:34 CST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1012 mb (29.88 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KHCO 092034Z AUTO 32005KT 10SM CLR M24/M26 A2987 RMK AO2 |
| 14:14 CST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1011 mb (29.85 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 092014Z AUTO 33006KT 10SM CLR M24/M26 A2986 RMK AO2 |
| 13:55 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1012 mb (29.88 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 091955Z AUTO 34006KT 10SM CLR M24/M27 A2987 RMK AO2 |
| 13:35 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1012 mb (29.88 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KHCO 091935Z AUTO 34005KT 10SM CLR M24/M27 A2987 RMK AO2 |
| 13:14 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1012 mb (29.88 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KHCO 091914Z AUTO 34007KT 10SM CLR M24/M27 A2988 RMK AO2 |
| 12:54 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1012 mb (29.88 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KHCO 091854Z AUTO 34009KT 10SM CLR M24/M27 A2989 RMK AO2 |
| 12:34 CST |  Clear | -25°C / -13°F | -28°C / -18°F | 76% | 1012 mb (29.88 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KHCO 091834Z AUTO 34009KT 10SM CLR M25/M28 A2989 RMK AO2 |
| 12:14 CST |  Clear | -25°C / -13°F | -28°C / -18°F | 76% | 1013 mb (29.91 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KHCO 091814Z AUTO 34008KT 10SM CLR M25/M28 A2990 RMK AO2 |
| 11:55 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1013 mb (29.91 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 091755Z AUTO 34006KT 10SM CLR M26/M28 A2991 RMK AO2 |
| 11:34 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1013 mb (29.91 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 091734Z AUTO 33006KT 10SM CLR M26/M28 A2992 RMK AO2 |
| 11:14 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1014 mb (29.94 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 091714Z AUTO 33006KT 10SM CLR M26/M28 A2994 RMK AO2 |
| 10:55 CST |  Clear | -26°C / -15°F | -29°C / -20°F | 76% | 1014 mb (29.94 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 091655Z AUTO 33006KT 10SM CLR M26/M29 A2995 RMK AO2 |
| 10:34 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1015 mb (29.97 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KHCO 091634Z AUTO 33008KT 10SM CLR M26/M28 A2996 RMK AO2 |
| 10:14 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1015 mb (29.97 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 091614Z AUTO 33006KT 10SM CLR M26/M28 A2996 RMK AO2 |
| 09:54 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1015 mb (29.97 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KHCO 091554Z AUTO 33008KT 10SM CLR M26/M28 A2996 RMK AO2 |
| 09:34 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1015 mb (29.97 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KHCO 091534Z AUTO 33007KT 10SM CLR M26/M28 A2997 RMK AO2 |
| 09:14 CST |  Clear | -26°C / -15°F | -29°C / -20°F | 76% | 1015 mb (29.97 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 091514Z AUTO 33006KT 10SM CLR M26/M29 A2998 RMK AO2 |
| 08:54 CST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KHCO 091454Z AUTO 32005KT 10SM CLR M27/M29 A2998 RMK AO2 |
| 08:34 CST |  Clear | -26°C / -15°F | -29°C / -20°F | 76% | 1016 mb (30 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KHCO 091434Z AUTO 32006KT 10SM CLR M26/M29 A2999 RMK AO2 |
| 08:14 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1016 mb (30 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KHCO 091414Z AUTO 32005KT 10SM CLR M26/M28 A2999 RMK AO2 |
| 07:54 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1016 mb (30 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 091354Z AUTO 34006KT 10SM CLR M26/M28 A2999 RMK AO2 |
| 07:34 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1016 mb (30 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KHCO 091334Z AUTO 34008KT 10SM CLR M26/M28 A2999 RMK AO2 |
| 07:14 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1016 mb (30 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 091314Z AUTO 34006KT 10SM CLR M26/M28 A2999 RMK AO2 |
| 06:54 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1016 mb (30 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KHCO 091254Z AUTO 34007KT 10SM CLR M26/M28 A3000 RMK AO2 |
| 06:34 CST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1016 mb (30 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 091234Z AUTO 34006KT 10SM CLR M26/M28 A3000 RMK AO2 |
| 06:14 CST |  Clear | -25°C / -13°F | -27°C / -17°F | 83% | 1016 mb (30 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 091214Z AUTO 34006KT 10SM CLR M25/M27 A3000 RMK AO2 |
| 05:54 CST |  Clear | -25°C / -13°F | -27°C / -17°F | 83% | 1016 mb (30 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KHCO 091154Z AUTO 34008KT 10SM CLR M25/M27 A3001 RMK AO2 |
| 05:34 CST |  Clear | -25°C / -13°F | -27°C / -17°F | 83% | 1016 mb (30 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KHCO 091134Z AUTO 34008KT 10SM CLR M25/M27 A3001 RMK AO2 |
| 05:14 CST |  Clear | -25°C / -13°F | -27°C / -17°F | 83% | 1017 mb (30.03 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KHCO 091114Z AUTO 34007KT 10SM CLR M25/M27 A3002 RMK AO2 |
| 04:54 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1017 mb (30.03 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KHCO 091054Z AUTO 34008KT 10SM CLR M24/M27 A3002 RMK AO2 |
| 04:34 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1017 mb (30.03 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KHCO 091034Z AUTO 34007KT 10SM CLR M24/M27 A3003 RMK AO2 |
| 04:14 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1017 mb (30.03 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KHCO 091014Z AUTO 34005KT 10SM CLR M24/M27 A3004 RMK AO2 |
| 03:54 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1018 mb (30.06 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHCO 090954Z AUTO 34006KT 10SM CLR M24/M27 A3005 RMK AO2 |
| 03:34 CST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1018 mb (30.06 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KHCO 090934Z AUTO 34008KT 10SM CLR M24/M26 A3005 RMK AO2 |
| 03:14 CST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1018 mb (30.06 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KHCO 090914Z AUTO 34009KT 10SM CLR M24/M26 A3006 RMK AO2 |
| 02:55 CST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1018 mb (30.06 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KHCO 090855Z AUTO 34008KT 10SM CLR M24/M26 A3007 RMK AO2 |
| 02:35 CST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1019 mb (30.09 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KHCO 090835Z AUTO 34009KT 10SM CLR M24/M26 A3008 RMK AO2 |
| 02:14 CST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1019 mb (30.09 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KHCO 090814Z AUTO 34009KT 10SM CLR M24/M26 A3008 RMK AO2 |
| 01:54 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1019 mb (30.09 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KHCO 090754Z AUTO 33007KT 10SM CLR M24/M27 A3008 RMK AO2 |
| 01:34 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1019 mb (30.09 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KHCO 090734Z AUTO 34007KT 10SM CLR M24/M27 A3009 RMK AO2 |
| 01:14 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1020 mb (30.12 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KHCO 090714Z AUTO 33004KT 10SM CLR M24/M27 A3011 RMK AO2 |
| 00:54 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1020 mb (30.12 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHCO 090654Z AUTO 32004KT 10SM CLR M24/M27 A3012 RMK AO2 |
| 00:34 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1020 mb (30.12 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KHCO 090634Z AUTO 32003KT 10SM CLR M24/M27 A3012 RMK AO2 |
| 00:14 CST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1020 mb (30.12 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KHCO 090614Z AUTO 33004KT 10SM CLR M24/M27 A3012 RMK AO2 |