| 01:35 CST |  Mostly Cloudy | -24°C / -11°F | -26°C / -15°F | 84% | 1017 mb (30.03 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KDVL 090735Z AUTO 31006KT 10SM BKN110 M24/M26 A3003 RMK AO1 |
| 01:15 CST |  Overcast | -24°C / -11°F | -27°C / -17°F | 76% | 1017 mb (30.03 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KDVL 090715Z AUTO 30004KT 10SM OVC110 M24/M27 A3004 RMK AO1 |
| 00:55 CST |  Overcast | -24°C / -11°F | -28°C / -18°F | 70% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KDVL 090655Z AUTO 00000KT 10SM OVC110 M24/M28 A3004 RMK AO1 |
| 00:35 CST |  Partly Cloudy | -24°C / -11°F | -26°C / -15°F | 84% | 1018 mb (30.06 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KDVL 090635Z AUTO 32003KT 10SM SCT120 M24/M26 A3005 RMK AO1 |
| 00:15 CST |  Clear | -24°C / -11°F | -28°C / -18°F | 70% | 1018 mb (30.06 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KDVL 090615Z AUTO 36004KT 10SM CLR M24/M28 A3005 RMK AO1 |