| 03:35 EST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1017 mb (30.03 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KOEB 040835Z AUTO 23009KT 10SM CLR M04/M07 A3004 RMK AO2 |
| 03:15 EST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1017 mb (30.03 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KOEB 040815Z AUTO 23010KT 10SM CLR M03/M07 A3003 RMK AO2 |
| 02:55 EST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1017 mb (30.03 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KOEB 040755Z AUTO 23009KT 10SM CLR M03/M07 A3004 RMK AO2 |
| 02:35 EST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KOEB 040735Z AUTO 24011G15KT 10SM CLR M03/M06 A3003 RMK AO2 |
| 02:15 EST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KOEB 040715Z AUTO 23012KT 10SM CLR M03/M06 A3002 RMK AO2 |
| 01:35 EST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KOEB 040635Z AUTO 23011KT 10SM CLR M02/M06 A3001 RMK AO2 |
| 01:15 EST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KOEB 040615Z AUTO 22011KT 10SM CLR M02/M06 A3001 RMK AO2 |
| 00:55 EST |  Partly Cloudy | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KOEB 040555Z AUTO 23008KT 10SM SCT055 M02/M06 A3001 RMK AO2 |
| 00:35 EST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1016 mb (30 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KOEB 040535Z AUTO 24009KT 10SM OVC055 M01/M05 A3001 RMK AO2 |
| 00:15 EST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1016 mb (30 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KOEB 040515Z AUTO 24013G17KT 10SM SCT050 OVC055 M01/M05 A3001 RMK AO2 |