| 13:55 CST |  Overcast Light Snow | -8°C / 18°F | -13°C / 9°F | 68% | 1010 mb (29.83 in) | SSW 20 kph (SSW 12.7 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KDLH 041955Z 26011KT 2 1/2SM -SN BKN019 OVC024 M08/M13 A2984 RMK AO2 SLP134 P0000 T10781128 |
| 12:55 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1010 mb (29.83 in) | W 17 kph (W 10.4 mph) | 0.00 mm (0.00 in) | 3SM |
| | KDLH 041855Z 27009KT 3SM -SN BKN017 OVC021 M08/M12 A2984 RMK AO2 SLP136 P0000 T10781122 |
| 11:55 CST |  Overcast Light Snow | -8°C / 18°F | -13°C / 9°F | 68% | 1011 mb (29.85 in) | W 19 kph (W 11.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KDLH 041755Z 27010KT 3SM -SN OVC016 M08/M13 A2985 RMK AO2 SLP139 P0000 60001 T10831128 11083 21106 58009 |
| 11:06 CST |  Overcast Light Snow | -8°C / 18°F | -13°C / 9°F | 68% | 1012 mb (29.88 in) | W 19 kph (W 11.5 mph) | 0.00 mm (0.00 in) | 5SM |
| | KDLH 041706Z 27010KT 5SM -SN OVC016 M08/M13 A2987 RMK AO2 P0000 |
| 10:55 CST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1012 mb (29.88 in) | W 20 kph (W 12.7 mph) | 0.00 mm (0.00 in) | 4SM |
| | KDLH 041655Z 28011KT 4SM -SN OVC014 M09/M13 A2987 RMK AO2 SLP146 P0000 T10891128 |
| 09:55 CST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1012 mb (29.88 in) | SSW 19 kph (SSW 11.5 mph) | 0.00 mm (0.00 in) | 6SM |
| | KDLH 041555Z 26010KT 6SM -SN OVC012 M09/M13 A2988 RMK AO2 SLP147 P0000 T10941128 |
| 09:45 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1012 mb (29.88 in) | SSW 20 kph (SSW 12.7 mph) | 0.00 mm (0.00 in) | 7SM |
| | KDLH 041545Z 26011KT 7SM -SN OVC014 M10/M13 A2988 RMK AO2 P0000 |
| 09:34 CST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1012 mb (29.88 in) | SSW 19 kph (SSW 11.5 mph) | 0.00 mm (0.00 in) | 5SM |
| | KDLH 041534Z 26010KT 5SM -SN FEW010 BKN015 OVC034 M09/M13 A2988 RMK AO2 P0000 |
| 09:20 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1012 mb (29.88 in) | W 17 kph (W 10.4 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KDLH 041520Z 27009KT 2 1/2SM -SN BKN018 BKN037 OVC048 M10/M13 A2988 RMK AO2 P0000 |
| 08:59 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1012 mb (29.88 in) | W 20 kph (W 12.7 mph) | 0.00 mm (0.00 in) | 3SM |
| | KDLH 041459Z 27011KT 3SM -SN BKN011 OVC047 M10/M13 A2988 RMK AO2 P0000 |
| 08:55 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1012 mb (29.88 in) | W 19 kph (W 11.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KDLH 041455Z 27010KT 2 1/2SM -SN OVC009 M10/M13 A2988 RMK AO2 SFC VIS 3 SLP150 P0000 60001 T11001133 56001 |
| 08:23 CST |  Mostly Cloudy Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | SSW 15 kph (SSW 9.2 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KDLH 041423Z 26008KT 2 1/2SM -SN BKN013 M11/M13 A2988 RMK AO2 SFC VIS 5 P0000 |
| 08:15 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | W 17 kph (W 10.4 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KDLH 041415Z 27009KT 2 1/2SM -SN OVC015 M11/M13 A2988 RMK AO2 SFC VIS 3 P0000 |
| 07:55 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | W 17 kph (W 10.4 mph) | 0.00 mm (0.00 in) | 3SM |
| | KDLH 041355Z 27009KT 3SM -SN OVC023 M11/M13 A2988 RMK AO2 SLP148 P0000 T11061133 $ |
| 06:55 CST |  Mostly Cloudy Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | W 19 kph (W 11.5 mph) | 0.25 mm (0.01 in) | 7SM |
| | KDLH 041255Z 27010KT 7SM -SN BKN027 M11/M13 A2988 RMK AO2 SLP151 P0001 T11061133 |
| 06:27 CST |  Mostly Cloudy Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | W 19 kph (W 11.5 mph) | 0.25 mm (0.01 in) | 5SM |
| | KDLH 041227Z 27010KT 5SM -SN BKN031 M11/M13 A2989 RMK AO2 P0001 |
| 05:55 CST |  Mostly Cloudy Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | W 17 kph (W 10.4 mph) | 0.00 mm (0.00 in) | 2SM |
| | KDLH 041155Z 28009KT 2SM -SN BKN025 M11/M13 A2988 RMK AO2 SLP151 P0000 60000 70001 T11061133 11094 21106 57006 |
| 04:55 CST |  Mostly Cloudy Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | W 20 kph (W 12.7 mph) | 0.00 mm (0.00 in) | 8SM |
| | KDLH 041055Z 28011KT 8SM -SN FEW014 BKN020 M11/M13 A2989 RMK AO2 SLP152 P0000 T11061133 |
| 04:41 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | W 17 kph (W 10.4 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KDLH 041041Z 28009KT 2 1/2SM -SN OVC018 M11/M13 A2989 RMK AO2 P0000 |
| 04:28 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | W 17 kph (W 10.4 mph) | 0.00 mm (0.00 in) | 3SM |
| | KDLH 041028Z 28009KT 3SM -SN OVC026 M11/M13 A2989 RMK AO2 VIS 2 RWY 27 P0000 |
| 04:24 CST |  Mostly Cloudy Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | W 19 kph (W 11.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KDLH 041024Z 28010KT 2 1/2SM -SN BKN031 M11/M13 A2989 RMK AO2 P0000 |
| 04:13 CST |  Mostly Cloudy Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | W 13 kph (W 8.1 mph) | 0.00 mm (0.00 in) | 5SM |
| | KDLH 041013Z 28007KT 5SM -SN BKN031 M11/M13 A2989 RMK AO2 P0000 |
| 03:55 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1013 mb (29.91 in) | WNW 15 kph (WNW 9.2 mph) | 0.00 mm (0.00 in) | 3SM |
| | KDLH 040955Z 29008KT 3SM -SN OVC021 M10/M13 A2990 RMK AO2 SNB0856 SLP154 P0000 T11001128 |
| 03:17 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1013 mb (29.91 in) | W 17 kph (W 10.4 mph) | 0.00 mm (0.00 in) | 4SM |
| | KDLH 040917Z 28009KT 4SM -SN FEW010 OVC025 M11/M13 A2990 RMK AO2 SNB0856 P0000 |
| 02:55 CST |  Mostly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1013 mb (29.91 in) | W 17 kph (W 10.4 mph) | - | 8SM |
| | KDLH 040855Z 28009KT 8SM FEW010 BKN080 M11/M13 A2990 RMK AO2 SLP156 60000 T11061128 56005 |
| 02:29 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1013 mb (29.91 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KDLH 040829Z 28008KT 10SM SCT012 BKN040 OVC080 M11/M13 A2991 RMK AO2 |
| 02:26 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1013 mb (29.91 in) | W 15 kph (W 9.2 mph) | - | 9SM |
| | KDLH 040826Z 28008KT 9SM BKN012 BKN017 OVC080 M11/M13 A2991 RMK AO2 |
| 02:13 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1013 mb (29.91 in) | W 17 kph (W 10.4 mph) | - | 9SM |
| | KDLH 040813Z 28009KT 9SM FEW012 BKN023 OVC085 M11/M13 A2991 RMK AO2 |
| 01:55 CST |  Overcast | -10°C / 14°F | -13°C / 9°F | 79% | 1013 mb (29.91 in) | WNW 15 kph (WNW 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KDLH 040755Z 29008KT 10SM FEW034 SCT048 OVC080 M10/M13 A2991 RMK AO2 SNE18 SLP157 P0000 T11001128 |
| 01:22 CST |  Partly Cloudy | -10°C / 14°F | -13°C / 9°F | 79% | 1013 mb (29.91 in) | NW 17 kph (NW 10.4 mph) | 0.00 mm (0.00 in) | 9SM |
| | KDLH 040722Z 30009KT 9SM SCT019 M10/M13 A2991 RMK AO2 SNE18 P0000 |
| 00:55 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1013 mb (29.91 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 4SM |
| | KDLH 040655Z 30011KT 4SM -SN BKN021 OVC037 M10/M13 A2991 RMK AO2 SLP157 P0000 T11001128 |