| 03:35 EST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1029 mb (30.39 in) | E 7 kph (E 4.6 mph) | - | 3/4SM |
| | KMSV 250835Z AUTO 09004KT 3/4SM OVC002 M05/M06 A3039 RMK AO1 |
| 03:15 EST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1029 mb (30.39 in) | ENE 6 kph (ENE 3.5 mph) | - | 3/4SM |
| | KMSV 250815Z AUTO 07003KT 3/4SM OVC002 M05/M06 A3040 RMK AO1 |
| 02:55 EST |  Overcast | -6°C / 21°F | -6°C / 21°F | 100% | 1029 mb (30.39 in) | ENE 11 kph (ENE 6.9 mph) | - | 1 1/4SM |
| | KMSV 250755Z AUTO 07006KT 1 1/4SM OVC002 M06/M06 A3039 RMK AO1 |
| 02:35 EST |  Overcast | -6°C / 21°F | -6°C / 21°F | 100% | 1029 mb (30.39 in) | E 15 kph (E 9.2 mph) | - | 3/4SM |
| | KMSV 250735Z AUTO 08008KT 3/4SM OVC002 M06/M06 A3038 RMK AO1 |
| 02:15 EST |  Overcast | -6°C / 21°F | -6°C / 21°F | 100% | 1029 mb (30.39 in) | ENE 9 kph (ENE 5.8 mph) | - | 1SM |
| | KMSV 250715Z AUTO 07005KT 1SM OVC002 M06/M06 A3039 RMK AO1 |
| 01:55 EST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1029 mb (30.39 in) | E 11 kph (E 6.9 mph) | - | 1SM |
| | KMSV 250655Z AUTO 08006KT 1SM OVC002 M06/M07 A3038 RMK AO1 |
| 01:35 EST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1029 mb (30.39 in) | E 9 kph (E 5.8 mph) | - | 3/4SM |
| | KMSV 250635Z AUTO 09005KT 3/4SM OVC002 M06/M07 A3039 RMK AO1 |
| 01:15 EST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1029 mb (30.39 in) | E 7 kph (E 4.6 mph) | - | 3/4SM |
| | KMSV 250615Z AUTO 08004KT 3/4SM OVC002 M06/M07 A3039 RMK AO1 |
| 00:55 EST |  Overcast | -6°C / 21°F | -6°C / 21°F | 100% | 1029 mb (30.39 in) | E 6 kph (E 3.5 mph) | - | 3/4SM |
| | KMSV 250555Z AUTO 08003KT 3/4SM OVC002 M06/M06 A3038 RMK AO1 11030 21060 57007 |
| 00:35 EST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1029 mb (30.39 in) | E 6 kph (E 3.5 mph) | - | 1 1/4SM |
| | KMSV 250535Z AUTO 08003KT 1 1/4SM OVC002 M06/M07 A3038 RMK AO1 |
| 00:15 EST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1029 mb (30.39 in) | ENE 7 kph (ENE 4.6 mph) | - | 1/2SM |
| | KMSV 250515Z AUTO 07004KT 1/2SM OVC001 M06/M07 A3038 RMK AO1 |