| 10:01 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1005 mb (29.68 in) | NE 15 kph (NE 9.2 mph) | 0.00 mm (0.00 in) | 1SM |
| | KHLC 081601Z AUTO 05008KT 1SM -SN BR FEW001 OVC005 M10/M12 A2969 RMK AO2 P0000 |
| 09:53 CST |  Obscured Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1006 mb (29.71 in) | NE 13 kph (NE 8.1 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KHLC 081553Z AUTO 05007KT 1/2SM -SN FZFG VV003 M10/M12 A2970 RMK AO2 SLP093 P0000 T11001117 |
| 08:53 CST |  Overcast Snow | -11°C / 12°F | -12°C / 10°F | 92% | 1007 mb (29.74 in) | ENE 15 kph (ENE 9.2 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KHLC 081453Z AUTO 07008KT 1/2SM SN FZFG OVC002 M11/M12 A2973 RMK AO2 SLP105 P0000 60000 T11061122 58025 |
| 08:20 CST |  Overcast Snow | -11°C / 12°F | -12°C / 10°F | 92% | 1008 mb (29.77 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KHLC 081420Z AUTO 07006KT 1/4SM SN FZFG OVC002 M11/M12 A2976 RMK AO2 P0000 |
| 08:02 CST |  Obscured Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1008 mb (29.77 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KHLC 081402Z AUTO 06006KT 1/2SM SN FZFG VV003 M11/M13 A2976 RMK AO2 P0000 |
| 07:53 CST |  Obscured Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1008 mb (29.77 in) | ENE 13 kph (ENE 8.1 mph) | 0.00 mm (0.00 in) | 1SM |
| | KHLC 081353Z AUTO 06007KT 1SM -SN BR VV005 M11/M13 A2976 RMK AO2 SLP117 P0000 T11111128 |
| 07:10 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1008 mb (29.77 in) | ENE 13 kph (ENE 8.1 mph) | 0.00 mm (0.00 in) | 1SM |
| | KHLC 081310Z AUTO 06007KT 1SM -SN BR FEW001 OVC005 M11/M13 A2978 RMK AO2 P0000 |
| 07:01 CST |  Obscured Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1009 mb (29.8 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 1SM |
| | KHLC 081301Z AUTO 06006KT 1SM -SN BR VV003 M11/M13 A2979 RMK AO2 P0000 |
| 06:53 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1009 mb (29.8 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 1SM |
| | KHLC 081253Z AUTO 06006KT 1SM -SN BR OVC001 M11/M13 A2980 RMK AO2 SLP128 P0000 T11111128 |
| 06:18 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1009 mb (29.8 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KHLC 081218Z AUTO 06006KT 3/4SM -SN BR OVC001 M11/M13 A2981 RMK AO2 P0000 |
| 05:53 CST |  Obscured Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1009 mb (29.8 in) | ENE 15 kph (ENE 9.2 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KHLC 081153Z AUTO 07008KT 3/4SM -SN BR VV003 M11/M13 A2981 RMK AO2 SLP133 P0001 60006 70006 T11111128 11111 21117 56052 |
| 05:37 CST |  Obscured Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1010 mb (29.83 in) | ENE 15 kph (ENE 9.2 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KHLC 081137Z AUTO 07008KT 3/4SM -SN BR VV004 M11/M13 A2982 RMK AO2 P0001 |
| 05:13 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1010 mb (29.83 in) | E 13 kph (E 8.1 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KHLC 081113Z AUTO 08007KT 1 1/4SM -SN BR FEW001 BKN008 OVC023 M11/M13 A2984 RMK AO2 P0001 |
| 05:08 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1011 mb (29.85 in) | E 15 kph (E 9.2 mph) | 0.00 mm (0.00 in) | 2SM |
| | KHLC 081108Z AUTO 08008KT 2SM -SN BR FEW001 BKN008 OVC023 M11/M13 A2985 RMK AO2 P0000 |
| 04:58 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1011 mb (29.85 in) | ENE 13 kph (ENE 8.1 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KHLC 081058Z AUTO 07007KT 1 1/2SM -SN BR FEW001 BKN012 OVC035 M11/M13 A2985 RMK AO2 P0000 |
| 04:51 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1011 mb (29.85 in) | E 15 kph (E 9.2 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KHLC 081051Z AUTO 08008KT 3/4SM -SN BR FEW001 BKN014 OVC023 M11/M13 A2986 RMK AO2 SLP150 P0001 T11111128 |
| 04:50 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1011 mb (29.85 in) | E 13 kph (E 8.1 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KHLC 081050Z AUTO 08007KT 3/4SM -SN BR FEW001 BKN014 OVC023 M11/M13 A2986 RMK AO2 P0001 |
| 04:43 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1011 mb (29.85 in) | ENE 13 kph (ENE 8.1 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KHLC 081043Z AUTO 07007KT 1 3/4SM -SN BR BKN014 OVC038 M11/M13 A2986 RMK AO2 P0001 |
| 04:30 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | E 17 kph (E 10.4 mph) | 0.25 mm (0.01 in) | 4SM |
| | KHLC 081030Z AUTO 08009KT 4SM -SN BR BKN018 OVC038 M11/M13 A2987 RMK AO2 P0001 |
| 04:22 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | E 15 kph (E 9.2 mph) | 0.25 mm (0.01 in) | 3SM |
| | KHLC 081022Z AUTO 08008KT 3SM -SN BR FEW001 BKN012 OVC038 M11/M13 A2988 RMK AO2 P0001 |
| 04:19 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | E 17 kph (E 10.4 mph) | 0.25 mm (0.01 in) | 2SM |
| | KHLC 081019Z AUTO 08009KT 2SM -SN BR FEW001 BKN007 OVC036 M11/M13 A2988 RMK AO2 P0001 |
| 04:12 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | E 15 kph (E 9.2 mph) | 0.25 mm (0.01 in) | 1SM |
| | KHLC 081012Z AUTO 08008KT 1SM -SN BR BKN004 OVC034 M11/M13 A2989 RMK AO2 P0001 |
| 04:07 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | ENE 15 kph (ENE 9.2 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KHLC 081007Z AUTO 07008KT 3/4SM -SN BR FEW001 OVC006 M11/M13 A2989 RMK AO2 P0000 |
| 03:59 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1013 mb (29.91 in) | ENE 17 kph (ENE 10.4 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KHLC 080959Z AUTO 07009KT 3/4SM -SN BR SCT001 OVC010 M11/M13 A2990 RMK AO2 PRESFR P0000 |
| 03:53 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1013 mb (29.91 in) | ENE 15 kph (ENE 9.2 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KHLC 080953Z AUTO 07008KT 1 1/4SM -SN BR OVC010 M11/M13 A2991 RMK AO2 PRESFR SLP167 P0001 T11111128 |
| 03:49 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1013 mb (29.91 in) | E 13 kph (E 8.1 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KHLC 080949Z AUTO 08007KT 1 3/4SM -SN BR OVC012 M11/M13 A2992 RMK AO2 PRESFR P0001 |
| 03:45 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1014 mb (29.94 in) | ENE 11 kph (ENE 6.9 mph) | 0.25 mm (0.01 in) | 2SM |
| | KHLC 080945Z AUTO 07006KT 2SM -SN BR OVC016 M11/M13 A2993 RMK AO2 P0001 |
| 03:26 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1014 mb (29.94 in) | ENE 13 kph (ENE 8.1 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KHLC 080926Z AUTO 06007KT 2 1/2SM -SN BR OVC014 M11/M13 A2994 RMK AO2 PRESFR P0000 |
| 03:14 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1015 mb (29.97 in) | E 11 kph (E 6.9 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KHLC 080914Z AUTO 08006KT 1 1/2SM -SN BR BKN010 OVC026 M11/M13 A2997 RMK AO2 P0000 |
| 03:08 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1015 mb (29.97 in) | E 7 kph (E 4.6 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KHLC 080908Z AUTO 09004KT 1 1/4SM -SN BR BKN008 OVC026 M11/M13 A2998 RMK AO2 P0000 |
| 02:53 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1015 mb (29.97 in) | E 11 kph (E 6.9 mph) | 0.51 mm (0.02 in) | 1 3/4SM |
| | KHLC 080853Z AUTO 08006KT 1 3/4SM -SN BR BKN008 BKN022 OVC028 M11/M13 A2997 RMK AO2 SLP189 P0002 60003 T11111128 56018 |
| 02:35 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1015 mb (29.97 in) | E 13 kph (E 8.1 mph) | 0.51 mm (0.02 in) | 1 1/4SM |
| | KHLC 080835Z AUTO 09007KT 1 1/4SM -SN BR OVC008 M11/M13 A2998 RMK AO2 P0002 |
| 02:27 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1016 mb (30 in) | E 11 kph (E 6.9 mph) | 0.25 mm (0.01 in) | 1 1/2SM |
| | KHLC 080827Z AUTO 10006KT 1 1/2SM -SN BR OVC010 M11/M13 A2999 RMK AO2 P0001 |
| 02:06 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1016 mb (30 in) | E 9 kph (E 5.8 mph) | 0.00 mm (0.00 in) | 2SM |
| | KHLC 080806Z AUTO 10005KT 2SM -SN BR BKN010 OVC031 M11/M13 A3000 RMK AO2 P0000 |
| 01:53 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1016 mb (30 in) | E 9 kph (E 5.8 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KHLC 080753Z AUTO 09005KT 1 3/4SM -SN BR OVC008 M11/M13 A3000 RMK AO2 SLP199 P0001 T11111128 |
| 01:45 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1016 mb (30 in) | E 11 kph (E 6.9 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KHLC 080745Z AUTO 09006KT 1 1/4SM -SN BR OVC008 M11/M13 A3000 RMK AO2 P0001 |
| 01:41 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1016 mb (30 in) | E 11 kph (E 6.9 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KHLC 080741Z AUTO 08006KT 1 3/4SM -SN BR OVC010 M11/M13 A3000 RMK AO2 P0001 |
| 01:26 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1016 mb (30 in) | ENE 11 kph (ENE 6.9 mph) | 0.25 mm (0.01 in) | 3SM |
| | KHLC 080726Z AUTO 07006KT 3SM -SN BR BKN010 BKN020 OVC026 M11/M13 A3001 RMK AO2 P0001 |
| 01:08 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | ENE 11 kph (ENE 6.9 mph) | 0.25 mm (0.01 in) | 1 1/2SM |
| | KHLC 080708Z AUTO 07006KT 1 1/2SM -SN BR FEW001 BKN008 OVC021 M11/M13 A3002 RMK AO2 P0001 |
| 00:53 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | E 9 kph (E 5.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KHLC 080653Z AUTO 09005KT 2 1/2SM -SN BR FEW001 OVC008 M11/M13 A3003 RMK AO2 SNB0554 SLP208 P0000 T11111128 |
| 00:44 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | E 9 kph (E 5.8 mph) | 0.00 mm (0.00 in) | 2SM |
| | KHLC 080644Z AUTO 08005KT 2SM -SN BR OVC008 M11/M13 A3003 RMK AO2 SNB0554 P0000 |
| 00:35 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1017 mb (30.03 in) | ENE 13 kph (ENE 8.1 mph) | 0.00 mm (0.00 in) | 3SM |
| | KHLC 080635Z AUTO 07007KT 3SM -SN BR FEW001 OVC008 M12/M13 A3003 RMK AO2 SNB0554 P0000 |
| 00:25 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1018 mb (30.06 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 2SM |
| | KHLC 080625Z AUTO 07006KT 2SM -SN BR FEW001 OVC008 M12/M13 A3005 RMK AO2 SNB0554 P0000 |
| 00:06 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1018 mb (30.06 in) | E 11 kph (E 6.9 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KHLC 080606Z AUTO 08006KT 1 1/4SM -SN BR FEW001 BKN008 OVC020 M12/M13 A3006 RMK AO2 SNB0554 P0000 |
| 00:01 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1018 mb (30.06 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KHLC 080601Z AUTO 07006KT 2 1/2SM -SN BR BKN010 OVC020 M12/M13 A3007 RMK AO2 SNB0554 P0000 |