| 02:53 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1010 mb (29.83 in) | W 26 kph (W 16.1 mph) | - | 10SM |
| | KOSU 270753Z AUTO 27014G22KT 10SM BKN014 OVC046 02/01 A2984 RMK AO2 SLP111 T00220006 |
| 02:36 EST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1010 mb (29.83 in) | W 30 kph (W 18.4 mph) | - | 10SM |
| | KOSU 270736Z AUTO 28016G22KT 10SM SCT016 BKN021 OVC046 03/01 A2984 RMK AO2 |
| 01:53 EST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1010 mb (29.83 in) | W 26 kph (W 16.1 mph) | 0.00 mm (0.00 in) | 8SM |
| | KOSU 270653Z AUTO 27014G22KT 8SM OVC014 03/01 A2984 RMK AO2 RAB18E28 SLP109 P0000 T00280011 |
| 00:53 EST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1010 mb (29.83 in) | W 26 kph (W 16.1 mph) | 0.00 mm (0.00 in) | 8SM |
| | KOSU 270553Z AUTO 28014G23KT 8SM BKN014 OVC021 04/02 A2983 RMK AO2 RAE51 SLP107 P0000 60003 T00390022 10039 20028 55001 |
| 00:03 EST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1010 mb (29.83 in) | W 26 kph (W 16.1 mph) | 0.00 mm (0.00 in) | 7SM |
| | KOSU 270503Z AUTO 27014G19KT 7SM -RA BKN014 OVC019 04/03 A2983 RMK AO2 P0000 |