| 20:53 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KHLC 150253Z AUTO 00000KT 10SM CLR M16/M18 A3029 RMK AO2 SLP310 T11561183 53021 |
| 19:53 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KHLC 150153Z AUTO 00000KT 10SM CLR M16/M18 A3027 RMK AO2 SLP301 T11611183 |
| 18:53 CST |  Clear | -16°C / 3°F | -17°C / 1°F | 92% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KHLC 150053Z AUTO 36003KT 10SM CLR M16/M17 A3024 RMK AO2 SLP291 T11561172 |
| 17:53 CST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1024 mb (30.24 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KHLC 142353Z AUTO 01006KT 10SM CLR M14/M17 A3023 RMK AO2 SLP285 T11441167 11094 21144 52016 |
| 16:53 CST |  Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1023 mb (30.21 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KHLC 142253Z AUTO 02004KT 10SM CLR M11/M14 A3021 RMK AO2 SLP274 T11061144 |
| 16:12 CST |  Partly Cloudy | -10°C / 14°F | -14°C / 7°F | 73% | 1023 mb (30.21 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KHLC 142212Z AUTO 35005KT 10SM SCT020 M10/M14 A3020 RMK AO2 |
| 15:53 CST |  Overcast | -10°C / 14°F | -14°C / 7°F | 73% | 1023 mb (30.21 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KHLC 142153Z AUTO 35004KT 10SM OVC018 M10/M14 A3020 RMK AO2 SLP268 T11001144 |
| 14:53 CST |  Overcast | -10°C / 14°F | -14°C / 7°F | 73% | 1022 mb (30.18 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KHLC 142053Z AUTO 01008KT 10SM OVC016 M10/M14 A3018 RMK AO2 SLP261 T11001139 53001 |
| 13:53 CST |  Overcast | -10°C / 14°F | -14°C / 7°F | 73% | 1022 mb (30.18 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KHLC 141953Z AUTO 35010KT 10SM OVC018 M10/M14 A3017 RMK AO2 SLP257 T11001139 |
| 12:53 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1022 mb (30.18 in) | N 19 kph (N 11.5 mph) | - | 9SM |
| | KHLC 141853Z AUTO 35010KT 9SM OVC018 M11/M14 A3017 RMK AO2 SLP256 T11061144 |
| 11:53 CST |  Overcast | -11°C / 12°F | -15°C / 5°F | 73% | 1022 mb (30.18 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KHLC 141753Z AUTO 34013KT 10SM OVC016 M11/M15 A3018 RMK AO2 SLP259 T11111150 11111 21167 51016 |
| 11:48 CST |  Overcast | -11°C / 12°F | -15°C / 5°F | 73% | 1022 mb (30.18 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KHLC 141748Z AUTO 35013G18KT 10SM OVC016 M11/M15 A3017 RMK AO2 |
| 10:53 CST |  Overcast | -12°C / 10°F | -16°C / 3°F | 72% | 1021 mb (30.15 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KHLC 141653Z AUTO 34013KT 10SM OVC012 M12/M16 A3015 RMK AO2 SLP250 T11221156 |
| 09:53 CST |  Mostly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1020 mb (30.12 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KHLC 141553Z AUTO 33014KT 10SM BKN010 M14/M17 A3013 RMK AO2 SLP241 T11391167 |
| 09:46 CST |  Mostly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1020 mb (30.12 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KHLC 141546Z AUTO 33014KT 10SM BKN010 M14/M17 A3012 RMK AO2 |
| 08:53 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1019 mb (30.09 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KHLC 141453Z AUTO 33011KT 10SM CLR M16/M18 A3009 RMK AO2 SLP231 T11561183 51035 |
| 07:53 CST |  Clear | -16°C / 3°F | -19°C / -2°F | 78% | 1018 mb (30.06 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHLC 141353Z AUTO 32004KT 10SM CLR M16/M19 A3007 RMK AO2 SLP220 T11611189 |
| 06:53 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1017 mb (30.03 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KHLC 141253Z AUTO 32006KT 10SM CLR M16/M18 A3002 RMK AO2 SLP203 T11561183 |
| 05:53 CST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1015 mb (29.97 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KHLC 141153Z AUTO 33005KT 10SM CLR M15/M17 A2998 RMK AO2 SLP189 60000 T11501172 11106 21150 52037 |
| 05:35 CST |  Partly Cloudy | -15°C / 5°F | -17°C / 1°F | 85% | 1015 mb (29.97 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KHLC 141135Z AUTO 33009KT 10SM SCT025 M15/M17 A2997 RMK AO2 |
| 05:27 CST |  Mostly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1015 mb (29.97 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KHLC 141127Z AUTO 33009KT 10SM BKN025 M14/M17 A2996 RMK AO2 |
| 04:53 CST |  Partly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1014 mb (29.94 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KHLC 141053Z AUTO 33009KT 10SM FEW011 M14/M17 A2994 RMK AO2 SLP173 T11441167 |
| 04:23 CST |  Partly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KHLC 141023Z AUTO 32007KT 10SM SCT009 M14/M16 A2993 RMK AO2 |
| 03:53 CST |  Mostly Cloudy | -13°C / 9°F | -16°C / 3°F | 78% | 1013 mb (29.91 in) | NNW 32 kph (NNW 19.6 mph) | - | 10SM |
| | KHLC 140953Z AUTO 33017G24KT 10SM BKN090 M13/M16 A2991 RMK AO2 SLP162 T11331161 |
| 03:09 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1012 mb (29.88 in) | NNW 32 kph (NNW 19.6 mph) | - | 10SM |
| | KHLC 140909Z AUTO 34017G23KT 10SM SCT016 OVC090 M13/M15 A2987 RMK AO2 |
| 02:53 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1012 mb (29.88 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KHLC 140853Z AUTO 33015G23KT 10SM BKN014 OVC080 M13/M15 A2987 RMK AO2 SNE0754 SLP146 60000 T11281150 53031 |
| 02:24 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1010 mb (29.83 in) | NNW 30 kph (NNW 18.4 mph) | - | 8SM |
| | KHLC 140824Z AUTO 34016G20KT 8SM OVC010 M12/M14 A2983 RMK AO2 SNE0754 |
| 02:03 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1010 mb (29.83 in) | NNW 22 kph (NNW 13.8 mph) | - | 7SM |
| | KHLC 140803Z AUTO 33012KT 7SM OVC008 M12/M14 A2983 RMK AO2 SNE0754 CIG 008V012 |
| 01:53 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1009 mb (29.8 in) | NNW 28 kph (NNW 17.3 mph) | 0.00 mm (0.00 in) | 5SM |
| | KHLC 140753Z AUTO 34015KT 5SM -SN BR OVC010 M12/M14 A2981 RMK AO2 PK WND 35030/0719 SLP127 P0000 T11221139 |
| 01:29 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1009 mb (29.8 in) | N 32 kph (N 19.6 mph) | 0.00 mm (0.00 in) | 4SM |
| | KHLC 140729Z AUTO 35017G27KT 4SM -SN BR OVC010 M12/M14 A2980 RMK AO2 PK WND 35030/0719 P0000 |
| 01:04 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1009 mb (29.8 in) | N 43 kph (N 26.5 mph) | 0.00 mm (0.00 in) | 2SM |
| | KHLC 140704Z AUTO 35023G29KT 2SM -SN BR OVC010 M12/M13 A2980 RMK AO2 PK WND 34029/0657 P0000 |
| 00:53 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1009 mb (29.8 in) | N 37 kph (N 23 mph) | 0.00 mm (0.00 in) | 3SM |
| | KHLC 140653Z AUTO 35020G29KT 3SM -SN BR OVC010 M11/M13 A2979 RMK AO2 PK WND 34029/0645 SLP119 P0000 T11111133 |
| 00:42 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1009 mb (29.8 in) | N 33 kph (N 20.7 mph) | 0.00 mm (0.00 in) | 2SM |
| | KHLC 140642Z AUTO 35018G26KT 2SM -SN BR OVC010 M11/M13 A2979 RMK AO2 PK WND 34029/0619 P0000 |
| 00:23 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1008 mb (29.77 in) | N 39 kph (N 24.2 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KHLC 140623Z AUTO 35021G29KT 1 3/4SM -SN BR OVC010 M11/M13 A2978 RMK AO2 PK WND 34029/0619 CIG 006V012 P0000 |