| 03:53 EST |  Overcast | 6°C / 43°F | 0°C / 32°F | 66% | 1005 mb (29.68 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KSEG 270853Z AUTO 29004KT 10SM BKN095 OVC120 06/00 A2967 RMK AO2 SLP049 60000 T00560000 56012 |
| 02:53 EST |  Overcast | 6°C / 43°F | 2°C / 36°F | 76% | 1005 mb (29.68 in) | WNW 7 kph (WNW 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KSEG 270753Z AUTO 29004KT 10SM FEW046 BKN080 OVC110 06/02 A2969 RMK AO2 RAB26E40 SLP054 P0000 T00610017 |
| 01:53 EST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1005 mb (29.68 in) | NW 7 kph (NW 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KSEG 270653Z AUTO 31004KT 10SM FEW027 SCT035 OVC085 06/03 A2969 RMK AO2 RAE40 SLP056 P0000 T00610028 |
| 01:42 EST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1006 mb (29.71 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KSEG 270642Z AUTO 00000KT 10SM FEW023 BKN030 OVC090 06/03 A2970 RMK AO2 RAE40 P0000 |
| 01:18 EST |  Overcast Light Rain | 7°C / 45°F | 3°C / 37°F | 76% | 1006 mb (29.71 in) | W 9 kph (W 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KSEG 270618Z AUTO 28005KT 10SM -RA BKN021 BKN033 OVC080 07/03 A2971 RMK AO2 P0000 |
| 00:53 EST |  Overcast Light Rain | 7°C / 45°F | 3°C / 37°F | 76% | 1006 mb (29.71 in) | Calm | 0.25 mm (0.01 in) | 10SM |
| | KSEG 270553Z AUTO 00000KT 10SM -RA SCT043 OVC080 07/03 A2971 RMK AO2 SLP061 P0001 60043 T00670033 10106 20067 58008 |
| 00:30 EST |  Overcast Light Rain | 7°C / 45°F | 3°C / 37°F | 76% | 1006 mb (29.71 in) | NW 7 kph (NW 4.6 mph) | 0.25 mm (0.01 in) | 10SM |
| | KSEG 270530Z AUTO 30004KT 10SM -RA SCT026 BKN038 OVC046 07/03 A2971 RMK AO2 P0001 |
| 00:17 EST |  Overcast Light Rain | 7°C / 45°F | 4°C / 39°F | 81% | 1006 mb (29.71 in) | NW 17 kph (NW 10.4 mph) | 0.25 mm (0.01 in) | 8SM |
| | KSEG 270517Z AUTO 30009KT 8SM -RA BKN026 OVC032 07/04 A2972 RMK AO2 P0001 |