| 01:55 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KDVL 290755Z AUTO 30006KT 10SM OVC022 00/M04 A2996 RMK AO1 |
| 01:35 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KDVL 290735Z AUTO 30006KT 10SM OVC024 00/M04 A2996 RMK AO1 |
| 01:15 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KDVL 290715Z AUTO 32006KT 10SM OVC024 00/M04 A2996 RMK AO1 |
| 00:55 CST |  Overcast | 0°C / 32°F | -5°C / 23°F | 69% | 1014 mb (29.94 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KDVL 290655Z AUTO 33008KT 10SM OVC024 00/M05 A2995 RMK AO1 |
| 00:35 CST |  Overcast | 0°C / 32°F | -6°C / 21°F | 64% | 1014 mb (29.94 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KDVL 290635Z AUTO 34008KT 10SM OVC022 00/M06 A2995 RMK AO1 |
| 00:15 CST |  Overcast | 0°C / 32°F | -5°C / 23°F | 69% | 1014 mb (29.94 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KDVL 290615Z AUTO 34010G17KT 10SM OVC020 00/M05 A2995 RMK AO1 |