| 06:55 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | SE 7 kph (SE 4.6 mph) | - | 2 1/2SM |
| | KDTL 241255Z AUTO 12004KT 2 1/2SM -SN OVC006 M03/M06 A3002 RMK AO2 |
| 06:36 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | ESE 6 kph (ESE 3.5 mph) | - | 1 3/4SM |
| | KDTL 241236Z AUTO 11003KT 1 3/4SM -SN OVC006 M03/M06 A3002 RMK AO2 |
| 06:16 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | ESE 7 kph (ESE 4.6 mph) | - | 5SM |
| | KDTL 241216Z AUTO 11004KT 5SM -SN SCT006 OVC011 M03/M06 A3002 RMK AO2 |
| 05:56 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | E 7 kph (E 4.6 mph) | - | 2 1/2SM |
| | KDTL 241156Z AUTO 10004KT 2 1/2SM -SN OVC006 M03/M06 A3002 RMK AO2 |
| 05:36 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | E 7 kph (E 4.6 mph) | - | 3SM |
| | KDTL 241136Z AUTO 10004KT 3SM -SN OVC008 M03/M06 A3002 RMK AO2 |
| 05:15 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | E 7 kph (E 4.6 mph) | - | 4SM |
| | KDTL 241115Z AUTO 10004KT 4SM -SN OVC008 M03/M06 A3002 RMK AO2 |
| 04:56 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | ESE 7 kph (ESE 4.6 mph) | - | 5SM |
| | KDTL 241056Z AUTO 11004KT 5SM -SN BKN008 OVC013 M03/M06 A3002 RMK AO2 |
| 04:35 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | ESE 7 kph (ESE 4.6 mph) | 0.25 mm (0.01 in) | 3SM |
| | KDTL 241035Z AUTO 11004KT 3SM -SN OVC008 M03/M06 A3003 RMK AO2 P0001 |
| 04:16 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | ESE 11 kph (ESE 6.9 mph) | 0.25 mm (0.01 in) | 4SM |
| | KDTL 241016Z AUTO 11006KT 4SM -SN BKN008 BKN015 OVC022 M03/M06 A3003 RMK AO2 P0001 |
| 03:56 CST |  Mostly Cloudy Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | ESE 9 kph (ESE 5.8 mph) | - | 7SM |
| | KDTL 240956Z AUTO 11005KT 7SM -SN SCT007 BKN014 BKN022 M03/M06 A3004 RMK AO2 |
| 03:36 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | E 13 kph (E 8.1 mph) | 0.25 mm (0.01 in) | 10SM |
| | KDTL 240936Z AUTO 10007KT 10SM SCT009 SCT017 OVC035 M03/M06 A3004 RMK AO2 P0001 |
| 03:15 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | ESE 11 kph (ESE 6.9 mph) | - | 10SM |
| | KDTL 240915Z AUTO 11006KT 10SM -SN SCT007 BKN012 OVC035 M03/M06 A3005 RMK AO2 |
| 02:56 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 9 kph (E 5.8 mph) | - | 4SM |
| | KDTL 240856Z AUTO 10005KT 4SM -SN OVC005 M03/M06 A3005 RMK AO2 |
| 02:35 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 9 kph (E 5.8 mph) | - | 4SM |
| | KDTL 240835Z AUTO 09005KT 4SM -SN OVC005 M03/M06 A3005 RMK AO2 |
| 02:16 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 9 kph (E 5.8 mph) | - | 3SM |
| | KDTL 240816Z AUTO 09005KT 3SM -SN OVC005 M03/M06 A3005 RMK AO2 |
| 01:56 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 11 kph (E 6.9 mph) | - | 2 1/2SM |
| | KDTL 240756Z AUTO 10006KT 2 1/2SM -SN OVC005 M03/M06 A3005 RMK AO2 |
| 01:36 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 9 kph (E 5.8 mph) | - | 3SM |
| | KDTL 240736Z AUTO 10005KT 3SM -SN OVC005 M03/M06 A3006 RMK AO2 |
| 01:15 CST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb (30.06 in) | E 9 kph (E 5.8 mph) | - | 2 1/2SM |
| | KDTL 240715Z AUTO 09005KT 2 1/2SM -SN OVC005 M03/M06 A3006 RMK AO2 |
| 00:56 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1018 mb (30.06 in) | E 7 kph (E 4.6 mph) | - | 2 1/2SM |
| | KDTL 240656Z AUTO 09004KT 2 1/2SM -SN OVC005 M04/M06 A3007 RMK AO2 |
| 00:36 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1018 mb (30.06 in) | E 7 kph (E 4.6 mph) | - | 3SM |
| | KDTL 240636Z AUTO 08004KT 3SM -SN OVC005 M05/M07 A3007 RMK AO2 |
| 00:16 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1019 mb (30.09 in) | ENE 7 kph (ENE 4.6 mph) | - | 3SM |
| | KDTL 240616Z AUTO 07004KT 3SM -SN OVC005 M05/M07 A3008 RMK AO2 |