| 03:15 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1017 mb (30.03 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KROS 040915Z AUTO 27007KT 10SM OVC033 M08/M12 A3002 RMK AO2 T10851120 |
| 02:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb (30.03 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KROS 040855Z AUTO 27006KT 10SM SCT020 SCT029 OVC035 M09/M12 A3002 RMK AO2 T10871119 |
| 02:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb (30.03 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KROS 040835Z AUTO 27004KT 10SM OVC032 M09/M12 A3002 RMK AO2 T10861125 |
| 02:15 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1017 mb (30.03 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KROS 040815Z AUTO 28006KT 10SM OVC032 M08/M12 A3003 RMK AO2 T10841120 |
| 01:55 CST |  Overcast | -8°C / 18°F | -13°C / 9°F | 68% | 1017 mb (30.03 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KROS 040755Z AUTO 28007KT 10SM OVC034 M08/M13 A3002 RMK AO2 T10811127 |
| 01:35 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KROS 040735Z AUTO 30007KT 10SM OVC036 M08/M12 A3002 RMK AO2 T10811123 |
| 01:15 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1017 mb (30.03 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KROS 040715Z AUTO 28008KT 10SM OVC036 M08/M12 A3002 RMK AO2 T10811122 |
| 00:35 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1017 mb (30.03 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KROS 040635Z AUTO 28008KT 10SM OVC034 M08/M12 A3002 RMK AO2 T10771119 |
| 00:15 CST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1017 mb (30.03 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KROS 040615Z AUTO 30008KT 10SM OVC034 M07/M12 A3002 RMK AO2 T10751118 |