| 04:24 EST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KMTN 290924Z AUTO 00000KT 10SM CLR 01/00 A2996 RMK AO2 |
| 04:03 EST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KMTN 290903Z AUTO 00000KT 10SM CLR 01/00 A2996 RMK AO2 |
| 03:42 EST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KMTN 290842Z AUTO 00000KT 10SM CLR 01/00 A2996 RMK AO2 |
| 03:21 EST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KMTN 290821Z AUTO 00000KT 10SM CLR 01/00 A2996 RMK AO2 |
| 03:00 EST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KMTN 290800Z AUTO 00000KT 10SM CLR 01/00 A2996 RMK AO2 |
| 02:39 EST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KMTN 290739Z AUTO 00000KT 10SM CLR 01/00 A2996 RMK AO2 |
| 02:18 EST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KMTN 290718Z AUTO 00000KT 10SM CLR 01/00 A2996 RMK AO2 |
| 01:57 EST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KMTN 290657Z AUTO 00000KT 10SM CLR 01/00 A2996 RMK AO2 |
| 01:33 EST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KMTN 290633Z AUTO 00000KT 10SM CLR 02/00 A2995 RMK AO2 |
| 01:12 EST |  Clear | 2°C / 36°F | 1°C / 34°F | 93% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KMTN 290612Z AUTO 00000KT 10SM CLR 02/01 A2995 RMK AO2 |
| 00:51 EST |  Clear | 2°C / 36°F | 1°C / 34°F | 93% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KMTN 290551Z AUTO 00000KT 10SM CLR 02/01 A2995 RMK AO2 |
| 00:30 EST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KMTN 290530Z AUTO 00000KT 10SM CLR 02/00 A2995 RMK AO2 |
| 00:09 EST |  Clear | 2°C / 36°F | 1°C / 34°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KMTN 290509Z AUTO 00000KT 10SM CLR 02/01 A2996 RMK AO2 |