| 07:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb (30 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KROS 041355Z AUTO 25006KT 10SM BKN015 BKN026 OVC040 M09/M12 A3000 RMK AO2 T10941116 |
| 07:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb (30 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KROS 041335Z AUTO 25007KT 10SM SCT015 BKN027 OVC055 M09/M12 A3000 RMK AO2 T10951117 |
| 07:15 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb (30 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KROS 041315Z AUTO 25006KT 10SM SCT018 BKN030 OVC085 M09/M12 A3000 RMK AO2 T10951118 |
| 06:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb (30 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KROS 041255Z AUTO 26009KT 10SM SCT014 SCT046 OVC060 M09/M12 A3000 RMK AO2 T10951118 |
| 06:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb (30 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KROS 041235Z AUTO 25007KT 10SM SCT014 BKN042 OVC065 M09/M12 A3001 RMK AO2 T10951119 |
| 06:15 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1016 mb (30 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KROS 041215Z AUTO 26007KT 10SM SCT021 BKN037 OVC055 M10/M12 A3001 RMK AO2 T10961120 |
| 05:54 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1016 mb (30 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KROS 041154Z AUTO 26007KT 10SM OVC023 M10/M12 A3001 RMK AO2 T10971120 11075 21098 |
| 05:35 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1016 mb (30 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KROS 041135Z AUTO 26008KT 10SM BKN023 OVC028 M10/M12 A3001 RMK AO2 T10981121 |
| 05:15 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1016 mb (30 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KROS 041115Z AUTO 26007KT 10SM BKN028 BKN036 OVC042 M10/M12 A3001 RMK AO2 T10971125 |
| 04:55 CST |  Mostly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1016 mb (30 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KROS 041055Z AUTO 26008KT 10SM SCT028 BKN033 BKN055 M10/M12 A3001 RMK AO2 T10981122 |
| 04:35 CST |  Mostly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1016 mb (30 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KROS 041035Z AUTO 27008KT 10SM SCT024 SCT030 BKN110 M10/M12 A3001 RMK AO2 T10971122 |
| 04:15 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb (30 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KROS 041015Z AUTO 28007KT 10SM SCT020 BKN029 OVC041 M09/M12 A3001 RMK AO2 T10931125 |
| 03:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb (30.03 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KROS 040955Z AUTO 26009KT 10SM SCT020 BKN033 OVC042 M09/M12 A3002 RMK AO2 T10901120 |
| 03:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb (30.03 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KROS 040935Z AUTO 28007KT 10SM SCT020 SCT028 OVC033 M09/M12 A3002 RMK AO2 T10861120 |
| 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 |