| 12:56 CST |  Clear | 5°C / 41°F | 0°C / 32°F | 70% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KLYV 271856Z AUTO 00000KT 10SM CLR 05/00 A2979 RMK AO2 |
| 12:36 CST |  Clear | 5°C / 41°F | 0°C / 32°F | 70% | 1009 mb (29.8 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLYV 271836Z AUTO 15003KT 10SM CLR 05/00 A2980 RMK AO2 |
| 12:16 CST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1009 mb (29.8 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLYV 271816Z AUTO 16003KT 10SM CLR 04/00 A2981 RMK AO2 |
| 11:56 CST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLYV 271756Z AUTO 00000KT 10SM CLR 04/00 A2982 RMK AO2 |
| 11:36 CST |  Clear | 3°C / 37°F | 0°C / 32°F | 81% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLYV 271736Z AUTO 00000KT 10SM CLR 03/00 A2982 RMK AO2 |
| 11:16 CST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLYV 271716Z AUTO 00000KT 10SM CLR 02/M01 A2984 RMK AO2 |
| 10:56 CST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271656Z AUTO 00000KT 10SM CLR 01/M01 A2985 RMK AO2 |
| 10:36 CST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271636Z AUTO 00000KT 10SM CLR 00/M01 A2985 RMK AO2 |
| 10:16 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271616Z AUTO 00000KT 10SM CLR 00/M02 A2985 RMK AO2 |
| 09:56 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271556Z AUTO 00000KT 10SM CLR 00/M02 A2985 RMK AO2 |
| 09:36 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271536Z AUTO 00000KT 10SM CLR M01/M03 A2985 RMK AO2 |
| 09:16 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271516Z AUTO 00000KT 10SM CLR M01/M03 A2985 RMK AO2 |
| 08:56 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271456Z AUTO 00000KT 10SM CLR M02/M04 A2985 RMK AO2 |
| 08:36 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271436Z AUTO 00000KT 10SM CLR M03/M05 A2985 RMK AO2 |
| 08:16 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271416Z AUTO 00000KT 10SM CLR M03/M05 A2985 RMK AO2 |
| 07:56 CST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLYV 271356Z AUTO 00000KT 10SM CLR M04/M06 A2984 RMK AO2 |
| 07:36 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLYV 271336Z AUTO 00000KT 10SM CLR M03/M05 A2984 RMK AO2 |
| 07:16 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLYV 271316Z AUTO 00000KT 10SM CLR M03/M05 A2984 RMK AO2 |
| 06:56 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLYV 271256Z AUTO 00000KT 10SM CLR M03/M05 A2984 RMK AO2 |
| 06:36 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLYV 271236Z AUTO 00000KT 10SM CLR M03/M05 A2984 RMK AO2 |
| 06:16 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271216Z AUTO 00000KT 10SM CLR M03/M05 A2985 RMK AO2 |
| 05:56 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271156Z AUTO 00000KT 10SM CLR M03/M05 A2985 RMK AO2 |
| 05:36 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271136Z AUTO 00000KT 10SM CLR M03/M05 A2986 RMK AO2 |
| 05:16 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271116Z AUTO 00000KT 10SM CLR M03/M05 A2986 RMK AO2 |
| 04:56 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KLYV 271056Z AUTO 00000KT 10SM CLR M03/M05 A2986 RMK AO2 |
| 04:36 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLYV 271036Z AUTO 00000KT 10SM CLR M03/M05 A2987 RMK AO2 |
| 04:16 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLYV 271016Z AUTO 00000KT 10SM CLR M02/M04 A2987 RMK AO2 |
| 03:56 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLYV 270956Z AUTO 00000KT 10SM CLR M02/M04 A2988 RMK AO2 |
| 03:36 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLYV 270936Z AUTO 00000KT 10SM CLR M03/M05 A2987 RMK AO2 |
| 03:16 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLYV 270916Z AUTO 00000KT 10SM CLR M03/M05 A2987 RMK AO2 |
| 02:56 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLYV 270856Z AUTO 00000KT 10SM CLR M03/M05 A2988 RMK AO2 |
| 02:36 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLYV 270836Z AUTO 00000KT 10SM CLR M02/M04 A2988 RMK AO2 |
| 02:16 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLYV 270816Z AUTO 00000KT 10SM CLR M02/M05 A2989 RMK AO2 |
| 01:56 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLYV 270756Z AUTO 00000KT 10SM CLR M02/M04 A2988 RMK AO2 |
| 01:36 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLYV 270736Z AUTO 00000KT 10SM CLR M02/M05 A2989 RMK AO2 |
| 01:16 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KLYV 270716Z AUTO 00000KT 10SM CLR M02/M05 A2990 RMK AO2 |
| 00:56 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KLYV 270656Z AUTO 00000KT 10SM CLR M02/M04 A2990 RMK AO2 |
| 00:36 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1013 mb (29.91 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KLYV 270636Z AUTO 14003KT 10SM CLR M01/M04 A2990 RMK AO2 |
| 00:16 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KLYV 270616Z AUTO 00000KT 10SM CLR M01/M05 A2991 RMK AO2 |