| 03:55 EST |  Overcast | -3°C / 27°F | -3°C / 27°F | 100% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KMUI 250855Z AUTO 00000KT 10SM OVC015 M03/M03 A3038 RMK AO2 SLP294 T10271032 58003 |
| 02:55 EST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1030 mb (30.42 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KMUI 250755Z AUTO 04003KT 10SM OVC023 M03/M04 A3041 RMK AO2 SLP304 T10331041 |
| 01:55 EST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1029 mb (30.39 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KMUI 250655Z AUTO 05003KT 10SM OVC026 M05/M06 A3040 RMK AO2 SLP303 T10501055 |
| 01:38 EST |  Mostly Cloudy | -5°C / 23°F | -6°C / 21°F | 93% | 1029 mb (30.39 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KMUI 250638Z AUTO 05003KT 10SM BKN025 M05/M06 A3040 RMK AO2 BKN V SCT SLP300 |
| 00:55 EST |  Clear | -7°C / 19°F | -7°C / 19°F | 100% | 1029 mb (30.39 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KMUI 250555Z AUTO 05003KT 10SM CLR M07/M07 A3039 RMK AO2 SLP298 T10681073 11024 21073 58002 |