| 11:53 EST |  Overcast | 9°C / 48°F | 3°C / 37°F | 66% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KSEG 151653Z AUTO 31005KT 10SM FEW035 OVC050 09/03 A2996 RMK AO2 SLP147 T00940028 |
| 10:53 EST |  Overcast Hazy | 7°C / 45°F | 4°C / 39°F | 81% | 1015 mb (29.97 in) | Calm | - | 5SM |
| | KSEG 151553Z AUTO 00000KT 5SM HZ FEW029 OVC037 07/04 A2998 RMK AO2 SLP154 T00720044 |
| 09:53 EST |  Overcast Fog And Mist | 6°C / 43°F | 4°C / 39°F | 87% | 1015 mb (29.97 in) | ENE 7 kph (ENE 4.6 mph) | - | 3SM |
| | KSEG 151453Z AUTO 06004KT 3SM BR FEW030 BKN041 OVC047 06/04 A2996 RMK AO2 SLP148 T00560039 53022 |
| 08:53 EST |  Overcast Fog And Mist | 6°C / 43°F | 4°C / 39°F | 87% | 1014 mb (29.94 in) | Calm | - | 3SM |
| | KSEG 151353Z AUTO 00000KT 3SM BR OVC039 06/04 A2993 RMK AO2 SLP139 T00610039 |
| 07:53 EST |  Overcast Fog And Mist | 6°C / 43°F | 4°C / 39°F | 87% | 1013 mb (29.91 in) | SW 7 kph (SW 4.6 mph) | - | 4SM |
| | KSEG 151253Z AUTO 22004KT 4SM BR OVC037 06/04 A2992 RMK AO2 SLP133 T00610039 |
| 06:53 EST |  Overcast Fog And Mist | 5°C / 41°F | 3°C / 37°F | 87% | 1012 mb (29.88 in) | Calm | - | 3SM |
| | KSEG 151153Z AUTO 00000KT 3SM BR OVC060 05/03 A2989 RMK AO2 SLP125 T00500033 10067 20028 53006 |
| 06:12 EST |  Overcast Fog And Mist | 5°C / 41°F | 3°C / 37°F | 87% | 1012 mb (29.88 in) | SSE 6 kph (SSE 3.5 mph) | - | 3SM |
| | KSEG 151112Z AUTO 20003KT 3SM BR FEW050 OVC060 05/03 A2988 RMK AO2 |
| 05:53 EST |  Overcast Fog And Mist | 4°C / 39°F | 2°C / 36°F | 87% | 1012 mb (29.88 in) | Calm | - | 1 3/4SM |
| | KSEG 151053Z AUTO 00000KT 1 3/4SM BR FEW010 OVC060 04/02 A2988 RMK AO2 SLP119 T00390022 |
| 05:16 EST |  Partly Cloudy Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1012 mb (29.88 in) | Calm | - | 2 1/2SM |
| | KSEG 151016Z AUTO 00000KT 2 1/2SM BR FEW065 03/02 A2987 RMK AO2 |
| 04:53 EST |  Mostly Cloudy Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1012 mb (29.88 in) | Calm | - | 4SM |
| | KSEG 150953Z AUTO 00000KT 4SM BR BKN065 04/03 A2987 RMK AO2 SLP116 T00440028 |
| 03:53 EST |  Mostly Cloudy Fog And Mist | 6°C / 43°F | 3°C / 37°F | 81% | 1012 mb (29.88 in) | Calm | - | 5SM |
| | KSEG 150853Z AUTO 00000KT 5SM BR FEW041 BKN070 06/03 A2988 RMK AO2 SLP119 T00560033 50002 |
| 02:53 EST |  Overcast Fog And Mist | 6°C / 43°F | 4°C / 39°F | 87% | 1012 mb (29.88 in) | Variable 6 kph (Variable 3.5 mph) | - | 6SM |
| | KSEG 150753Z AUTO VRB03KT 6SM BR BKN033 OVC070 06/04 A2988 RMK AO2 SLP121 T00610039 |
| 01:53 EST |  Overcast | 7°C / 45°F | 4°C / 39°F | 81% | 1012 mb (29.88 in) | Calm | - | 7SM |
| | KSEG 150653Z AUTO 00000KT 7SM OVC075 07/04 A2987 RMK AO2 SLP117 T00670039 |
| 01:15 EST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1012 mb (29.88 in) | Calm | - | 7SM |
| | KSEG 150615Z AUTO 00000KT 7SM SCT016 BKN035 OVC049 06/03 A2987 RMK AO2 |
| 00:53 EST |  Overcast | 6°C / 43°F | 4°C / 39°F | 87% | 1012 mb (29.88 in) | Calm | - | 7SM |
| | KSEG 150553Z AUTO 00000KT 7SM OVC016 06/04 A2987 RMK AO2 SLP117 T00610039 10078 20050 58010 |