| 04:00 EST |  Partly Cloudy | -3°C / 27°F | -3°C / 27°F | 100% | 1026 mb (30.3 in) | Calm | - | 7SM |
| | KMTV 080900Z AUTO 00000KT 7SM SCT100 M03/M03 A3029 RMK AO2 |
| 03:40 EST |  Partly Cloudy | -3°C / 27°F | -3°C / 27°F | 100% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KMTV 080840Z AUTO 00000KT 7SM SCT100 M03/M03 A3028 RMK AO2 |
| 03:20 EST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KMTV 080820Z AUTO 00000KT 7SM CLR M03/M03 A3028 RMK AO2 |
| 03:00 EST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1026 mb (30.3 in) | Calm | - | 7SM |
| | KMTV 080800Z AUTO 00000KT 7SM CLR M03/M03 A3029 RMK AO2 |
| 02:40 EST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KMTV 080740Z AUTO 00000KT 7SM CLR M03/M03 A3028 RMK AO2 |
| 02:20 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1026 mb (30.3 in) | Calm | - | 7SM |
| | KMTV 080720Z AUTO 00000KT 7SM CLR M02/M03 A3029 RMK AO2 |
| 02:00 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KMTV 080700Z AUTO 00000KT 7SM CLR M02/M03 A3028 RMK AO2 |
| 01:40 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KMTV 080640Z AUTO 00000KT 7SM CLR M02/M03 A3027 RMK AO2 |
| 01:20 EST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KMTV 080620Z AUTO 00000KT 7SM CLR M02/M02 A3026 RMK AO2 |
| 01:00 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1025 mb (30.27 in) | NW 6 kph (NW 3.5 mph) | - | 7SM |
| | KMTV 080600Z AUTO 31003KT 7SM CLR M02/M03 A3026 RMK AO2 |
| 00:40 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KMTV 080540Z AUTO 00000KT 7SM CLR M02/M03 A3026 RMK AO2 |
| 00:20 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KMTV 080520Z AUTO 00000KT 7SM CLR M02/M03 A3027 RMK AO2 |
| 00:00 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KMTV 080500Z AUTO 00000KT 7SM CLR M02/M03 A3027 RMK AO2 |