| 13:53 CST |  Clear | 2°C / 36°F | -14°C / 7°F | 30% | 1017 mb (30.03 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KHLC 041953Z AUTO 24011KT 10SM CLR 02/M14 A3004 RMK AO2 SLP199 T00171144 |
| 12:53 CST |  Clear | 0°C / 32°F | -14°C / 7°F | 34% | 1019 mb (30.09 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KHLC 041853Z AUTO 24009G19KT 10SM CLR 00/M14 A3008 RMK AO2 SLP215 T00001139 |
| 11:53 CST |  Clear | -1°C / 30°F | -14°C / 7°F | 37% | 1020 mb (30.12 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KHLC 041753Z AUTO VRB04KT 10SM CLR M01/M14 A3012 RMK AO2 SLP230 T10111139 11006 21139 58027 |
| 10:53 CST |  Clear | -3°C / 27°F | -12°C / 10°F | 50% | 1022 mb (30.18 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KHLC 041653Z AUTO 26008KT 10SM CLR M03/M12 A3017 RMK AO2 SLP247 T10331117 |
| 09:53 CST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1022 mb (30.18 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KHLC 041553Z AUTO 26003KT 10SM CLR M07/M12 A3019 RMK AO2 SLP257 T10671117 |
| 08:53 CST |  Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1023 mb (30.21 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KHLC 041453Z AUTO 28006KT 10SM CLR M11/M14 A3021 RMK AO2 SLP266 T11061139 58011 |
| 07:53 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1023 mb (30.21 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KHLC 041353Z AUTO 27004KT 10SM CLR M13/M16 A3022 RMK AO2 SLP275 T11331156 |
| 06:53 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1024 mb (30.24 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KHLC 041253Z AUTO 27005KT 10SM CLR M13/M16 A3023 RMK AO2 SLP278 T11331156 |
| 05:53 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1024 mb (30.24 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KHLC 041153Z AUTO 27007KT 10SM CLR M13/M15 A3024 RMK AO2 SLP278 T11281150 11106 21128 58010 |
| 04:53 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1024 mb (30.24 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KHLC 041053Z AUTO 27003KT 10SM CLR M13/M15 A3025 RMK AO2 SLP279 T11281150 |
| 03:53 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1025 mb (30.27 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KHLC 040953Z AUTO 26004KT 10SM CLR M12/M14 A3026 RMK AO2 SLP281 T11221144 |
| 02:53 CST |  Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1025 mb (30.27 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KHLC 040853Z AUTO 28005KT 10SM CLR M11/M14 A3027 RMK AO2 SLP283 T11111139 55002 |
| 01:53 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1025 mb (30.27 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KHLC 040753Z AUTO 29005KT 10SM CLR M12/M14 A3027 RMK AO2 SLP283 T11171144 |
| 00:53 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1025 mb (30.27 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KHLC 040653Z AUTO 29004KT 10SM CLR M12/M14 A3027 RMK AO2 SLP284 T11171139 |