| 07:53 CST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 8SM |
| | KMSL 031353Z AUTO 32007KT 8SM OVC019 05/02 A3004 RMK AO2 SLP174 T00500017 |
| 06:53 CST |  Overcast | 6°C / 43°F | 2°C / 36°F | 76% | 1016 mb (30 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KMSL 031253Z AUTO 31010KT 7SM BKN015 OVC024 06/02 A3001 RMK AO2 SLP161 T00560022 |
| 05:53 CST |  Overcast | 6°C / 43°F | 2°C / 36°F | 76% | 1015 mb (29.97 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KMSL 031153Z AUTO 31007KT 10SM FEW017 OVC022 06/02 A2997 RMK AO2 SLP150 70010 T00560022 10061 20056 53020 |
| 04:53 CST |  Overcast | 6°C / 43°F | 2°C / 36°F | 76% | 1014 mb (29.94 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KMSL 031053Z AUTO 32004KT 10SM OVC022 06/02 A2994 RMK AO2 SLP138 T00560022 |
| 03:53 CST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1013 mb (29.91 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KMSL 030953Z AUTO 32003KT 10SM OVC022 06/03 A2992 RMK AO2 SLP132 T00560028 |
| 02:53 CST |  Overcast | 6°C / 43°F | 2°C / 36°F | 76% | 1013 mb (29.91 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KMSL 030853Z AUTO 35004KT 10SM OVC018 06/02 A2991 RMK AO2 SLP128 T00610022 53021 |
| 01:53 CST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1012 mb (29.88 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KMSL 030753Z AUTO 32009KT 10SM OVC018 06/03 A2987 RMK AO2 SLP114 T00560028 |
| 01:36 CST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1011 mb (29.85 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KMSL 030736Z AUTO 33011G16KT 10SM BKN016 OVC027 06/03 A2986 RMK AO2 |
| 01:25 CST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1011 mb (29.85 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KMSL 030725Z AUTO 30009G14KT 10SM BKN014 OVC024 06/03 A2986 RMK AO2 |
| 01:18 CST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1011 mb (29.85 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KMSL 030718Z AUTO 31008KT 10SM SCT014 OVC025 06/03 A2985 RMK AO2 |
| 00:53 CST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1011 mb (29.85 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KMSL 030653Z AUTO 32008G14KT 10SM OVC014 06/03 A2985 RMK AO2 SLP107 T00610033 |