| 05:56 CST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1014 mb (29.94 in) | NW 15 kph (NW 9.2 mph) | - | 7SM |
| | KDTL 021156Z AUTO 31008KT 7SM OVC004 M02/M03 A2994 RMK AO2 |
| 05:36 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1014 mb (29.94 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KDTL 021136Z AUTO 33009KT 10SM OVC006 M02/M04 A2994 RMK AO2 |
| 05:16 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KDTL 021116Z AUTO 32007KT 10SM OVC006 M02/M04 A2994 RMK AO2 |
| 04:56 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KDTL 021056Z AUTO 32009KT 10SM OVC008 M02/M04 A2993 RMK AO2 |
| 04:36 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1014 mb (29.94 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KDTL 021036Z AUTO 33011KT 10SM OVC006 M02/M04 A2993 RMK AO2 |
| 04:16 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KDTL 021016Z AUTO 34010KT 10SM OVC006 M02/M04 A2992 RMK AO2 |
| 03:56 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1014 mb (29.94 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KDTL 020956Z AUTO 33010KT 10SM OVC006 M02/M04 A2993 RMK AO2 |
| 03:36 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KDTL 020936Z AUTO 33008KT 10SM OVC006 M02/M04 A2992 RMK AO2 |
| 03:16 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KDTL 020916Z AUTO 32010KT 10SM OVC006 M02/M04 A2992 RMK AO2 |
| 02:56 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KDTL 020856Z AUTO 32009KT 10SM BKN006 BKN018 OVC043 M02/M04 A2991 RMK AO2 |
| 02:36 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KDTL 020836Z AUTO 30007KT 10SM BKN006 OVC020 M02/M04 A2991 RMK AO2 |
| 02:16 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KDTL 020816Z AUTO 31011KT 10SM OVC006 M02/M04 A2990 RMK AO2 |
| 01:56 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KDTL 020756Z AUTO 31010KT 10SM OVC008 M02/M04 A2990 RMK AO2 |
| 01:36 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KDTL 020736Z AUTO 31012KT 10SM OVC008 M02/M04 A2990 RMK AO2 |
| 01:16 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KDTL 020716Z AUTO 31010KT 10SM BKN008 OVC015 M02/M04 A2990 RMK AO2 |
| 00:56 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KDTL 020656Z AUTO 31007KT 10SM SCT006 OVC017 M02/M04 A2990 RMK AO2 |
| 00:36 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KDTL 020636Z AUTO 31012KT 10SM BKN006 OVC010 M02/M04 A2990 RMK AO2 |
| 00:16 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KDTL 020616Z AUTO 31011KT 10SM BKN006 BKN013 OVC017 M02/M04 A2990 RMK AO2 |