| 06:53 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1026 mb (30.3 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KMLU 041253Z 03008KT 10SM OVC090 03/M03 A3029 RMK AO2 SLP256 T00281033 |
| 05:53 CST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1026 mb (30.3 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KMLU 041153Z 03007KT 10SM OVC090 03/M02 A3029 RMK AO2 SLP255 T00331022 10044 20022 51006 |
| 04:53 CST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1026 mb (30.3 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KMLU 041053Z AUTO 36007KT 10SM OVC090 04/00 A3029 RMK AO2 SLP255 T00390000 |
| 03:53 CST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1025 mb (30.27 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KMLU 040953Z AUTO 01003KT 10SM OVC110 04/01 A3027 RMK AO2 SLP249 T00390006 |
| 02:53 CST |  Mostly Cloudy | 4°C / 39°F | 1°C / 34°F | 81% | 1025 mb (30.27 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KMLU 040853Z AUTO 36005KT 10SM BKN110 04/01 A3027 RMK AO2 SLP248 T00440011 58001 |
| 01:53 CST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1025 mb (30.27 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KMLU 040753Z AUTO 35005KT 10SM CLR 03/01 A3027 RMK AO2 SLP248 T00330011 |
| 00:53 CST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KMLU 040653Z AUTO 00000KT 10SM CLR 03/01 A3027 RMK AO2 SLP250 T00330006 |