| 02:35 EST |  Mostly Cloudy | 1°C / 34°F | 0°C / 32°F | 93% | 1010 mb (29.83 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KJYM 300735Z AUTO 33004KT 10SM BKN060 01/00 A2983 RMK AO2 |
| 02:15 EST |  Mostly Cloudy | 1°C / 34°F | 0°C / 32°F | 93% | 1010 mb (29.83 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KJYM 300715Z AUTO 34004KT 10SM SCT031 BKN060 01/00 A2983 RMK AO2 |
| 01:55 EST |  Mostly Cloudy | 2°C / 36°F | 0°C / 32°F | 87% | 1010 mb (29.83 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KJYM 300655Z AUTO 31005KT 10SM SCT010 BKN031 02/00 A2983 RMK AO2 |
| 01:35 EST |  Mostly Cloudy | 2°C / 36°F | 1°C / 34°F | 93% | 1010 mb (29.83 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KJYM 300635Z AUTO 31007KT 10SM BKN012 02/01 A2982 RMK AO2 |
| 01:15 EST |  Partly Cloudy | 2°C / 36°F | 1°C / 34°F | 93% | 1010 mb (29.83 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KJYM 300615Z AUTO 32007KT 10SM SCT012 SCT075 02/01 A2982 RMK AO2 |
| 00:55 EST |  Mostly Cloudy | 2°C / 36°F | 1°C / 34°F | 93% | 1009 mb (29.8 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KJYM 300555Z AUTO 32007KT 10SM SCT008 SCT022 BKN075 02/01 A2981 RMK AO2 |
| 00:35 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1009 mb (29.8 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KJYM 300535Z AUTO 32008KT 10SM BKN008 BKN013 OVC022 03/02 A2981 RMK AO2 |
| 00:15 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1009 mb (29.8 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KJYM 300515Z AUTO 32009G14KT 10SM OVC010 03/02 A2980 RMK AO2 |