| 13:45 EST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1027 mb (30.33 in) | ENE 9 kph (ENE 5.8 mph) | - | 7SM |
| | KMMU 251845Z 06005KT 7SM OVC020 03/M01 A3033 |
| 12:45 EST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1028 mb (30.36 in) | NE 11 kph (NE 6.9 mph) | - | 7SM |
| | KMMU 251745Z 05006KT 7SM OVC021 03/M01 A3036 |
| 11:45 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1029 mb (30.39 in) | E 9 kph (E 5.8 mph) | - | 7SM |
| | KMMU 251645Z 08005KT 7SM OVC025 03/M02 A3038 |
| 09:45 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1030 mb (30.42 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KMMU 251445Z 05006KT 10SM OVC025 01/M03 A3042 |
| 06:45 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1030 mb (30.42 in) | Calm | - | 7SM |
| | KMMU 251145Z 00000KT 7SM OVC017 M01/M02 A3043 |
| 05:20 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1030 mb (30.42 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KMMU 251020Z AUTO 05003KT 10SM OVC022 M01/M03 A3041 RMK AO2 T10081035 |
| 05:00 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 251000Z AUTO 00000KT 10SM OVC022 M01/M03 A3042 RMK AO2 T10081035 |
| 04:40 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250940Z AUTO 00000KT 10SM OVC022 M01/M04 A3042 RMK AO2 T10091038 |
| 04:20 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250920Z AUTO 00000KT 10SM OVC022 M01/M04 A3042 RMK AO2 T10101037 |
| 04:00 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250900Z AUTO 00000KT 10SM OVC022 M01/M04 A3043 RMK AO2 T10101039 |
| 03:40 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1030 mb (30.42 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KMMU 250840Z AUTO 02003KT 10SM OVC022 M01/M04 A3042 RMK AO2 T10101040 |
| 03:20 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1030 mb (30.42 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KMMU 250820Z AUTO 04003KT 10SM OVC022 M01/M04 A3043 RMK AO2 T10111040 |
| 03:00 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250800Z AUTO 00000KT 10SM OVC022 M01/M04 A3043 RMK AO2 T10121041 |
| 02:40 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250740Z AUTO 00000KT 10SM OVC022 M01/M04 A3043 RMK AO2 T10141040 |
| 02:20 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250720Z AUTO 00000KT 10SM OVC022 M02/M04 A3043 RMK AO2 T10161041 |
| 02:00 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250700Z AUTO 00000KT 10SM OVC022 M02/M04 A3043 RMK AO2 T10251043 |
| 01:40 EST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250640Z AUTO 00000KT 10SM OVC022 M03/M04 A3043 RMK AO2 T10301045 |
| 01:20 EST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KMMU 250620Z AUTO 00000KT 10SM OVC024 M03/M04 A3044 RMK AO2 T10321045 |
| 01:00 EST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250600Z AUTO 00000KT 10SM OVC022 M04/M05 A3043 RMK AO2 T10381055 |
| 00:40 EST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250540Z AUTO 00000KT 10SM OVC022 M04/M05 A3043 RMK AO2 T10421055 |
| 00:20 EST |  Overcast | -5°C / 23°F | -7°C / 19°F | 86% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250520Z AUTO 00000KT 10SM OVC022 M05/M07 A3043 RMK AO2 T10521066 |
| 00:00 EST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KMMU 250500Z AUTO 00000KT 10SM OVC022 M06/M07 A3043 RMK AO2 T10601075 |