| 11:55 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 993 mb (29.32 in) | N 33 kph (N 20.7 mph) | - | 1 1/2SM |
| | KBKX 251755Z AUTO 35018KT 1 1/2SM OVC020 M01/M02 A2931 RMK AO1 11010 21110 57017 |
| 11:35 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 993 mb (29.32 in) | N 30 kph (N 18.4 mph) | - | 2SM |
| | KBKX 251735Z AUTO 36016KT 2SM SCT014 OVC022 M01/M02 A2932 RMK AO1 |
| 11:15 CST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 993 mb (29.32 in) | N 30 kph (N 18.4 mph) | - | 1 3/4SM |
| | KBKX 251715Z AUTO 36016G20KT 1 3/4SM SCT010 BKN014 OVC024 M02/M02 A2933 RMK AO1 |
| 10:55 CST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 994 mb (29.35 in) | N 28 kph (N 17.3 mph) | - | 2 1/2SM |
| | KBKX 251655Z AUTO 36015G19KT 2 1/2SM SCT010 SCT016 OVC026 M02/M03 A2935 RMK AO1 |
| 10:35 CST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 994 mb (29.35 in) | N 32 kph (N 19.6 mph) | - | 2 1/2SM |
| | KBKX 251635Z AUTO 36017KT 2 1/2SM OVC028 M02/M03 A2935 RMK AO1 |
| 10:15 CST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 994 mb (29.35 in) | N 33 kph (N 20.7 mph) | - | 4SM |
| | KBKX 251615Z AUTO 36018G23KT 4SM OVC028 M02/M03 A2935 RMK AO1 |
| 09:55 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 994 mb (29.35 in) | N 28 kph (N 17.3 mph) | - | 3SM |
| | KBKX 251555Z AUTO 36015G21KT 3SM BKN026 BKN031 OVC060 M03/M04 A2935 RMK AO1 |
| 09:35 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 994 mb (29.35 in) | N 30 kph (N 18.4 mph) | - | 1 1/2SM |
| | KBKX 251535Z AUTO 35016G22KT 1 1/2SM SCT010 BKN016 OVC026 M03/M04 A2936 RMK AO1 |
| 09:15 CST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 994 mb (29.35 in) | N 24 kph (N 15 mph) | - | 1 1/4SM |
| | KBKX 251515Z AUTO 35013KT 1 1/4SM SCT010 OVC018 M04/M05 A2936 RMK AO1 |
| 08:55 CST |  Overcast | -6°C / 21°F | -6°C / 21°F | 100% | 994 mb (29.35 in) | NNW 26 kph (NNW 16.1 mph) | - | 1 1/4SM |
| | KBKX 251455Z AUTO 34014KT 1 1/4SM OVC020 M06/M06 A2936 RMK AO1 57030 |
| 08:35 CST |  Overcast | -7°C / 19°F | -7°C / 19°F | 100% | 995 mb (29.38 in) | NNW 28 kph (NNW 17.3 mph) | - | 1 3/4SM |
| | KBKX 251435Z AUTO 33015KT 1 3/4SM OVC022 M07/M07 A2937 RMK AO1 |
| 08:15 CST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 995 mb (29.38 in) | NNW 28 kph (NNW 17.3 mph) | - | 2 1/2SM |
| | KBKX 251415Z AUTO 33015KT 2 1/2SM FEW015 OVC024 M07/M08 A2937 RMK AO1 |
| 07:55 CST |  Overcast | -8°C / 18°F | -8°C / 18°F | 100% | 995 mb (29.38 in) | NNW 28 kph (NNW 17.3 mph) | - | 1 3/4SM |
| | KBKX 251355Z AUTO 33015G18KT 1 3/4SM OVC015 M08/M08 A2939 RMK AO1 |
| 07:35 CST |  Overcast | -9°C / 16°F | -9°C / 16°F | 100% | 996 mb (29.41 in) | NNW 26 kph (NNW 16.1 mph) | - | 1 3/4SM |
| | KBKX 251335Z AUTO 33014KT 1 3/4SM OVC011 M09/M09 A2940 RMK AO1 |
| 07:15 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 996 mb (29.41 in) | NNW 24 kph (NNW 15 mph) | - | 1 3/4SM |
| | KBKX 251315Z AUTO 33013KT 1 3/4SM OVC013 M09/M11 A2942 RMK AO1 |
| 06:55 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 997 mb (29.44 in) | NNW 28 kph (NNW 17.3 mph) | - | 1 1/2SM |
| | KBKX 251255Z AUTO 33015KT 1 1/2SM OVC013 M09/M11 A2943 RMK AO1 |
| 06:35 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 997 mb (29.44 in) | NNW 30 kph (NNW 18.4 mph) | - | 1 3/4SM |
| | KBKX 251235Z AUTO 33016KT 1 3/4SM OVC015 M10/M12 A2944 RMK AO1 |
| 06:15 CST |  Overcast | -11°C / 12°F | -12°C / 10°F | 92% | 997 mb (29.44 in) | NNW 32 kph (NNW 19.6 mph) | - | 2SM |
| | KBKX 251215Z AUTO 33017KT 2SM OVC017 M11/M12 A2944 RMK AO1 |
| 05:55 CST |  Overcast | -11°C / 12°F | -12°C / 10°F | 92% | 997 mb (29.44 in) | NNW 30 kph (NNW 18.4 mph) | - | 3SM |
| | KBKX 251155Z AUTO 33016G21KT 3SM BKN017 OVC025 M11/M12 A2945 RMK AO1 11110 21140 57051 TSNO |
| 05:35 CST |  Overcast | -12°C / 10°F | -13°C / 9°F | 92% | 998 mb (29.47 in) | NNW 33 kph (NNW 20.7 mph) | - | 1 1/2SM |
| | KBKX 251135Z AUTO 33018KT 1 1/2SM OVC013 M12/M13 A2946 RMK AO1 |
| 05:15 CST |  Overcast | -12°C / 10°F | -13°C / 9°F | 92% | 998 mb (29.47 in) | NW 32 kph (NW 19.6 mph) | - | 1 1/2SM |
| | KBKX 251115Z AUTO 32017KT 1 1/2SM OVC013 M12/M13 A2947 RMK AO1 |
| 04:55 CST |  Overcast | -12°C / 10°F | -13°C / 9°F | 92% | 999 mb (29.5 in) | NW 32 kph (NW 19.6 mph) | - | 1 1/4SM |
| | KBKX 251055Z AUTO 32017KT 1 1/4SM OVC013 M12/M13 A2949 RMK AO1 |
| 04:35 CST |  Overcast | -13°C / 9°F | -14°C / 7°F | 92% | 999 mb (29.5 in) | NW 28 kph (NW 17.3 mph) | - | 1 1/2SM |
| | KBKX 251035Z AUTO 32015G21KT 1 1/2SM OVC013 M13/M14 A2951 RMK AO1 |
| 04:15 CST |  Overcast | -13°C / 9°F | -14°C / 7°F | 92% | 1000 mb (29.53 in) | NNW 33 kph (NNW 20.7 mph) | - | 1 3/4SM |
| | KBKX 251015Z AUTO 33018KT 1 3/4SM OVC013 M13/M14 A2953 RMK AO1 |
| 03:55 CST |  Overcast | -13°C / 9°F | -14°C / 7°F | 92% | 1000 mb (29.53 in) | NW 33 kph (NW 20.7 mph) | - | 1 1/4SM |
| | KBKX 250955Z AUTO 32018G25KT 1 1/4SM OVC013 M13/M14 A2954 RMK AO1 |
| 03:35 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1001 mb (29.56 in) | NW 35 kph (NW 21.9 mph) | - | 1 1/2SM |
| | KBKX 250935Z AUTO 32019G23KT 1 1/2SM OVC013 M13/M15 A2956 RMK AO1 |
| 03:15 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1002 mb (29.59 in) | NW 35 kph (NW 21.9 mph) | - | 1 1/2SM |
| | KBKX 250915Z AUTO 32019G24KT 1 1/2SM OVC013 M13/M15 A2958 RMK AO1 |
| 02:55 CST |  Overcast | -14°C / 7°F | -15°C / 5°F | 92% | 1002 mb (29.59 in) | NW 32 kph (NW 19.6 mph) | - | 2SM |
| | KBKX 250855Z AUTO 32017KT 2SM OVC017 M14/M15 A2960 RMK AO1 57041 |
| 02:35 CST |  Overcast | -14°C / 7°F | -15°C / 5°F | 92% | 1003 mb (29.62 in) | NW 32 kph (NW 19.6 mph) | - | 1 1/2SM |
| | KBKX 250835Z AUTO 32017G22KT 1 1/2SM OVC015 M14/M15 A2961 RMK AO1 |
| 02:15 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1003 mb (29.62 in) | NW 32 kph (NW 19.6 mph) | - | 1 3/4SM |
| | KBKX 250815Z AUTO 32017G23KT 1 3/4SM OVC015 M14/M16 A2961 RMK AO1 |
| 01:55 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1003 mb (29.62 in) | NW 26 kph (NW 16.1 mph) | - | 1 3/4SM |
| | KBKX 250755Z AUTO 32014G21KT 1 3/4SM OVC015 M14/M16 A2963 RMK AO1 |
| 01:35 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1003 mb (29.62 in) | NW 30 kph (NW 18.4 mph) | - | 1 3/4SM |
| | KBKX 250735Z AUTO 32016G27KT 1 3/4SM OVC015 M14/M16 A2962 RMK AO1 |
| 01:15 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1004 mb (29.65 in) | NW 32 kph (NW 19.6 mph) | - | 1 1/2SM |
| | KBKX 250715Z AUTO 32017G23KT 1 1/2SM OVC012 M14/M16 A2964 RMK AO1 |
| 00:55 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1005 mb (29.68 in) | NW 30 kph (NW 18.4 mph) | - | 1 1/2SM |
| | KBKX 250655Z AUTO 32016G23KT 1 1/2SM OVC012 M14/M16 A2967 RMK AO1 |
| 00:35 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1005 mb (29.68 in) | NW 32 kph (NW 19.6 mph) | - | 1 1/4SM |
| | KBKX 250635Z AUTO 32017KT 1 1/4SM OVC010 M14/M16 A2968 RMK AO1 |
| 00:15 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1005 mb (29.68 in) | NW 35 kph (NW 21.9 mph) | - | 1 3/4SM |
| | KBKX 250615Z AUTO 32019G25KT 1 3/4SM BKN013 BKN018 OVC025 M14/M16 A2969 RMK AO1 |