| 01:55 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1016 mb (30 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KROS 120755Z AUTO 16004KT 10SM CLR M13/M16 A3001 RMK AO2 T11311158 |
| 01:35 CST |  Clear | -12°C / 10°F | -15°C / 5°F | 79% | 1016 mb (30 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KROS 120735Z AUTO 17006KT 10SM CLR M12/M15 A3000 RMK AO2 T11211151 |
| 01:15 CST |  Clear | -12°C / 10°F | -15°C / 5°F | 79% | 1016 mb (30 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KROS 120715Z AUTO 17007G14KT 10SM CLR M12/M15 A3000 RMK AO2 T11171150 |
| 00:55 CST |  Mostly Cloudy | -12°C / 10°F | -15°C / 5°F | 79% | 1016 mb (30 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KROS 120655Z AUTO 16006KT 10SM BKN100 M12/M15 A3000 RMK AO2 T11161150 |
| 00:35 CST |  Overcast | -11°C / 12°F | -15°C / 5°F | 73% | 1016 mb (30 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KROS 120635Z AUTO 18007KT 10SM OVC100 M11/M15 A3000 RMK AO2 T11151148 |
| 00:15 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1016 mb (30 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KROS 120615Z AUTO 17007KT 10SM OVC100 M12/M15 A3001 RMK AO2 T11171151 |