| 22:54 CST |  Clear | -11°C / 12°F | -15°C / 5°F | 73% | 1028 mb (30.36 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KAAO 150454Z AUTO 36011KT 10SM CLR M11/M15 A3037 RMK AO2 SLP310 T11111150 |
| 21:54 CST |  Clear | -11°C / 12°F | -15°C / 5°F | 73% | 1027 mb (30.33 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KAAO 150354Z AUTO 36011KT 10SM CLR M11/M15 A3034 RMK AO2 SLP300 T11111150 |
| 20:54 CST |  Clear | -11°C / 12°F | -15°C / 5°F | 73% | 1026 mb (30.3 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KAAO 150254Z AUTO 36011KT 10SM CLR M11/M15 A3031 RMK AO2 SLP291 T11061150 51030 |
| 19:54 CST |  Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1025 mb (30.27 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KAAO 150154Z AUTO 36012KT 10SM CLR M11/M14 A3028 RMK AO2 SLP280 T11061144 |
| 18:54 CST |  Clear | -10°C / 14°F | -14°C / 7°F | 73% | 1025 mb (30.27 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KAAO 150054Z AUTO 35008KT 10SM CLR M10/M14 A3026 RMK AO2 SLP272 T11001144 |
| 17:54 CST |  Clear | -10°C / 14°F | -14°C / 7°F | 73% | 1023 mb (30.21 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KAAO 142354Z AUTO 36011KT 10SM CLR M10/M14 A3022 RMK AO2 SLP258 T11001139 11061 21100 53016 |
| 16:54 CST |  Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1022 mb (30.18 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KAAO 142254Z AUTO 35011KT 10SM CLR M09/M13 A3019 RMK AO2 SLP247 T10891133 |
| 15:54 CST |  Clear | -7°C / 19°F | -13°C / 9°F | 63% | 1022 mb (30.18 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KAAO 142154Z AUTO 34015KT 10SM CLR M07/M13 A3018 RMK AO2 SLP240 T10721128 |
| 14:54 CST |  Clear | -7°C / 19°F | -13°C / 9°F | 63% | 1022 mb (30.18 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KAAO 142054Z AUTO 35013G21KT 10SM CLR M07/M13 A3017 RMK AO2 SLP228 T10671133 53013 |
| 13:54 CST |  Clear | -7°C / 19°F | -13°C / 9°F | 63% | 1021 mb (30.15 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KAAO 141954Z AUTO 33015G21KT 10SM CLR M07/M13 A3015 RMK AO2 SLP220 T10671133 |
| 12:54 CST |  Clear | -7°C / 19°F | -13°C / 9°F | 63% | 1021 mb (30.15 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KAAO 141854Z AUTO 34014G20KT 10SM CLR M07/M13 A3014 RMK AO2 SLP217 T10721133 |
| 12:26 CST |  Partly Cloudy | -7°C / 19°F | -13°C / 9°F | 63% | 1021 mb (30.15 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KAAO 141826Z AUTO 34014G19KT 10SM FEW017 M07/M13 A3014 RMK AO2 |
| 11:54 CST |  Overcast | -7°C / 19°F | -13°C / 9°F | 63% | 1020 mb (30.12 in) | NNW 32 kph (NNW 19.6 mph) | - | 10SM |
| | KAAO 141754Z AUTO 33017KT 10SM OVC017 M07/M13 A3013 RMK AO2 SLP215 60000 T10721128 11067 21089 51034 |
| 11:39 CST |  Mostly Cloudy | -7°C / 19°F | -13°C / 9°F | 63% | 1020 mb (30.12 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KAAO 141739Z AUTO 32015KT 10SM BKN019 M07/M13 A3013 RMK AO2 |
| 10:54 CST |  Partly Cloudy | -7°C / 19°F | -13°C / 9°F | 63% | 1020 mb (30.12 in) | NNW 33 kph (NNW 20.7 mph) | - | 10SM |
| | KAAO 141654Z AUTO 34018KT 10SM SCT017 M07/M13 A3011 RMK AO2 SLP205 T10721128 |
| 10:14 CST |  Overcast | -8°C / 18°F | -13°C / 9°F | 68% | 1019 mb (30.09 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KAAO 141614Z AUTO 33016KT 10SM OVC015 M08/M13 A3009 RMK AO2 |
| 09:54 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1019 mb (30.09 in) | NW 28 kph (NW 17.3 mph) | 0.00 mm (0.00 in) | 8SM |
| | KAAO 141554Z AUTO 32015G22KT 8SM OVC013 M08/M12 A3008 RMK AO2 PK WND 34026/1518 SNB33E50 SLP197 P0000 T10831122 |
| 08:54 CST |  Overcast Hazy | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb (30.03 in) | NNW 22 kph (NNW 13.8 mph) | - | 4SM |
| | KAAO 141454Z AUTO 33012G20KT 4SM HZ OVC013 M09/M12 A3003 RMK AO2 PK WND 33028/1412 SLP181 60000 T10891117 51052 |
| 07:54 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1015 mb (29.97 in) | NNW 26 kph (NNW 16.1 mph) | 0.00 mm (0.00 in) | 8SM |
| | KAAO 141354Z AUTO 33014G22KT 8SM OVC013 M08/M11 A2997 RMK AO2 PK WND 34028/1255 UPB20E22SNB06E20 SLP163 P0000 T10831111 |
| 07:14 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1014 mb (29.94 in) | NW 32 kph (NW 19.6 mph) | 0.00 mm (0.00 in) | 6SM |
| | KAAO 141314Z AUTO 32017G27KT 6SM -SN OVC011 M08/M11 A2994 RMK AO2 PK WND 34028/1255 SNB06 P0000 |
| 06:54 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1013 mb (29.91 in) | NNW 39 kph (NNW 24.2 mph) | - | 10SM |
| | KAAO 141254Z AUTO 33021G28KT 10SM OVC009 M08/M11 A2992 RMK AO2 PK WND 33029/1158 SLP146 T10781106 |
| 05:54 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1012 mb (29.88 in) | NW 35 kph (NW 21.9 mph) | - | 8SM |
| | KAAO 141154Z AUTO 31019G24KT 8SM OVC007 M07/M09 A2987 RMK AO2 SLP126 70001 T10721089 10106 21072 51062 |
| 04:54 CST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1010 mb (29.83 in) | NW 30 kph (NW 18.4 mph) | - | 6SM |
| | KAAO 141054Z AUTO 32016G24KT 6SM BR OVC005 M07/M08 A2983 RMK AO2 PK WND 30032/1009 SLP112 T10671083 |
| 04:33 CST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1010 mb (29.83 in) | NW 39 kph (NW 24.2 mph) | - | 7SM |
| | KAAO 141033Z AUTO 32021G31KT 7SM OVC005 M06/M08 A2982 RMK AO2 PK WND 30032/1009 CIG 003V009 |
| 03:54 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1008 mb (29.77 in) | NW 37 kph (NW 23 mph) | - | 5SM |
| | KAAO 140954Z AUTO 31020G26KT 5SM BR OVC003 M01/M02 A2977 RMK AO2 PK WND 31032/0913 WSHFT 0848 PRESRR SLP089 T10111022 |
| 03:34 CST |  Mostly Cloudy Fog And Mist | 0°C / 32°F | -2°C / 28°F | 87% | 1007 mb (29.74 in) | NNW 33 kph (NNW 20.7 mph) | - | 5SM |
| | KAAO 140934Z AUTO 33018G28KT 5SM BR BKN003 00/M02 A2975 RMK AO2 PK WND 31032/0913 WSHFT 0848 PRESRR |
| 03:26 CST |  Partly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1007 mb (29.74 in) | NW 39 kph (NW 24.2 mph) | - | 7SM |
| | KAAO 140926Z AUTO 32021G28KT 7SM SCT003 00/M02 A2974 RMK AO2 PK WND 31032/0913 WSHFT 0848 PRESRR |
| 03:08 CST |  Clear | 8°C / 46°F | 2°C / 36°F | 66% | 1006 mb (29.71 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KAAO 140908Z AUTO 28013KT 10SM CLR 08/02 A2970 RMK AO2 WSHFT 0848 |
| 02:54 CST |  Clear | 10°C / 50°F | 3°C / 37°F | 62% | 1005 mb (29.68 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KAAO 140854Z AUTO 26012G23KT 10SM CLR 10/03 A2968 RMK AO2 PRESRR SLP049 T01000028 53013 |
| 01:54 CST |  Clear | 11°C / 52°F | 3°C / 37°F | 58% | 1003 mb (29.62 in) | SSE 33 kph (SSE 20.7 mph) | - | 10SM |
| | KAAO 140754Z AUTO 20018G22KT 10SM CLR 11/03 A2963 RMK AO2 SLP033 T01060033 |
| 00:54 CST |  Clear | 10°C / 50°F | 3°C / 37°F | 62% | 1003 mb (29.62 in) | SSE 35 kph (SSE 21.9 mph) | - | 10SM |
| | KAAO 140654Z AUTO 20019G26KT 10SM CLR 10/03 A2962 RMK AO2 PK WND 19026/0646 SLP031 T01000033 |