| 17:53 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1021 mb (30.15 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KHLC 072353Z AUTO 06006KT 10SM OVC050 M11/M13 A3015 RMK AO2 SNE22 SLP256 P0000 60000 T11111133 11100 21111 58009 |
| 17:16 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1022 mb (30.18 in) | E 9 kph (E 5.8 mph) | 0.00 mm (0.00 in) | 4SM |
| | KHLC 072316Z AUTO 08005KT 4SM -SN BR FEW026 OVC050 M11/M13 A3018 RMK AO2 P0000 |
| 17:05 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1022 mb (30.18 in) | ENE 9 kph (ENE 5.8 mph) | 0.00 mm (0.00 in) | 2SM |
| | KHLC 072305Z AUTO 07005KT 2SM -SN BR FEW026 BKN040 OVC055 M11/M13 A3018 RMK AO2 P0000 |
| 16:57 CST |  Overcast Light Snow | -11°C / 12°F | -14°C / 7°F | 79% | 1022 mb (30.18 in) | ENE 9 kph (ENE 5.8 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KHLC 072257Z AUTO 06005KT 1 3/4SM -SN SCT026 BKN031 OVC050 M11/M14 A3018 RMK AO2 P0000 |
| 16:53 CST |  Overcast Light Snow | -11°C / 12°F | -14°C / 7°F | 79% | 1022 mb (30.18 in) | NE 9 kph (NE 5.8 mph) | 0.00 mm (0.00 in) | 2SM |
| | KHLC 072253Z AUTO 05005KT 2SM -SN BKN029 BKN039 OVC050 M11/M14 A3018 RMK AO2 SNB20 SLP266 P0000 T11111139 |
| 15:53 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1022 mb (30.18 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KHLC 072153Z AUTO 03006KT 10SM OVC050 M11/M14 A3017 RMK AO2 SLP263 T11061139 |
| 14:53 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1022 mb (30.18 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KHLC 072053Z AUTO 03004KT 10SM FEW013 OVC055 M11/M14 A3018 RMK AO2 SLP265 T11061139 56025 |
| 13:53 CST |  Overcast | -10°C / 14°F | -14°C / 7°F | 73% | 1023 mb (30.21 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KHLC 071953Z AUTO 06006KT 10SM SCT015 OVC060 M10/M14 A3020 RMK AO2 SLP270 T11001139 |
| 13:29 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 9SM |
| | KHLC 071929Z AUTO 05004KT 9SM BKN015 OVC060 M11/M14 A3022 RMK AO2 |
| 12:53 CST |  Mostly Cloudy | -11°C / 12°F | -14°C / 7°F | 79% | 1024 mb (30.24 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KHLC 071853Z AUTO 04007KT 10SM SCT013 BKN055 M11/M14 A3023 RMK AO2 SLP277 T11061144 |
| 11:53 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1025 mb (30.27 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KHLC 071753Z AUTO 01006KT 10SM OVC065 M11/M14 A3026 RMK AO2 SLP289 T11111144 11111 21150 58005 |
| 11:02 CST |  Mostly Cloudy | -12°C / 10°F | -15°C / 5°F | 79% | 1025 mb (30.27 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KHLC 071702Z AUTO 01007KT 10SM FEW006 BKN065 M12/M15 A3028 RMK AO2 |
| 10:53 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1026 mb (30.3 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KHLC 071653Z AUTO 36008KT 10SM OVC065 M12/M15 A3030 RMK AO2 SLP300 T11171150 |
| 09:53 CST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1026 mb (30.3 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KHLC 071553Z AUTO 35007KT 10SM OVC070 M13/M16 A3029 RMK AO2 SLP298 T11281156 |
| 08:53 CST |  Mostly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1025 mb (30.27 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KHLC 071453Z AUTO 34005KT 10SM BKN070 M14/M16 A3028 RMK AO2 SLP294 T11391161 51008 |
| 07:53 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1025 mb (30.27 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KHLC 071353Z AUTO 33007KT 10SM OVC075 M14/M16 A3027 RMK AO2 SLP293 T11391161 |
| 06:53 CST |  Overcast | -14°C / 7°F | -17°C / 1°F | 78% | 1025 mb (30.27 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KHLC 071253Z AUTO 31003KT 10SM OVC100 M14/M17 A3026 RMK AO2 SLP288 T11441167 |
| 05:53 CST |  Overcast | -15°C / 5°F | -17°C / 1°F | 85% | 1024 mb (30.24 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KHLC 071153Z AUTO VRB03KT 10SM OVC110 M15/M17 A3025 RMK AO2 SLP286 60000 70007 T11501167 11111 21172 53005 |
| 04:53 CST |  Clear | -16°C / 3°F | -17°C / 1°F | 92% | 1023 mb (30.21 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KHLC 071053Z AUTO 34010KT 10SM CLR M16/M17 A3021 RMK AO2 SLP272 T11611172 |
| 03:53 CST |  Clear | -17°C / 1°F | -18°C / 0°F | 92% | 1023 mb (30.21 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KHLC 070953Z AUTO 34007KT 10SM CLR M17/M18 A3022 RMK AO2 SLP276 T11671183 |
| 02:53 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1024 mb (30.24 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHLC 070853Z AUTO 34006KT 10SM CLR M14/M16 A3024 RMK AO2 SLP280 60000 T11441161 51005 |
| 02:20 CST |  Partly Cloudy | -15°C / 5°F | -17°C / 1°F | 85% | 1024 mb (30.24 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KHLC 070820Z AUTO 33006KT 10SM SCT012 SCT020 M15/M17 A3024 RMK AO2 |
| 01:55 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1024 mb (30.24 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KHLC 070755Z AUTO 34008KT 10SM FEW007 BKN014 OVC020 M14/M16 A3024 RMK AO2 |
| 01:53 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1024 mb (30.24 in) | NNW 15 kph (NNW 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KHLC 070753Z AUTO 34008KT 10SM SCT014 BKN020 OVC028 M14/M16 A3023 RMK AO2 SNB0655E05 SLP279 P0000 T11441161 |
| 01:27 CST |  Overcast | -13°C / 9°F | -14°C / 7°F | 92% | 1023 mb (30.21 in) | N 20 kph (N 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KHLC 070727Z AUTO 35011KT 10SM BKN028 OVC039 M13/M14 A3022 RMK AO2 SNB0655E05 P0000 |
| 00:53 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1024 mb (30.24 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KHLC 070653Z AUTO 34009KT 10SM OVC039 M11/M13 A3023 RMK AO2 SLP273 T11111133 |