| 09:53 EST |  Overcast | 4°C / 39°F | 4°C / 39°F | 100% | 999 mb (29.5 in) | ENE 13 kph (ENE 8.1 mph) | - | 9SM |
| | KGFL 271453Z AUTO 06007KT 9SM SCT005 OVC055 04/04 A2949 RMK AO2 SLP990 T00440039 56019 |
| 09:50 EST |  Mostly Cloudy | 5°C / 41°F | 4°C / 39°F | 93% | 999 mb (29.5 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KGFL 271450Z AUTO 03006KT 10SM SCT005 BKN055 05/04 A2949 RMK AO2 |
| 09:07 EST |  Overcast | 4°C / 39°F | 4°C / 39°F | 100% | 1000 mb (29.53 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGFL 271407Z AUTO 36005KT 10SM BKN005 OVC026 04/04 A2952 RMK AO2 |
| 08:53 EST |  Overcast | 4°C / 39°F | 4°C / 39°F | 100% | 1000 mb (29.53 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGFL 271353Z AUTO 35004KT 10SM FEW005 OVC026 04/04 A2952 RMK AO2 SLP003 T00440039 |
| 07:53 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1000 mb (29.53 in) | N 6 kph (N 3.5 mph) | - | 3SM |
| | KGFL 271253Z AUTO 36003KT 3SM BR SCT003 BKN024 OVC095 03/03 A2954 RMK AO2 PRESFR SLP011 T00330028 |
| 07:44 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1001 mb (29.56 in) | Calm | - | 2SM |
| | KGFL 271244Z AUTO 00000KT 2SM BR SCT003 BKN024 OVC095 03/03 A2956 RMK AO2 |
| 07:24 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1001 mb (29.56 in) | Calm | - | 3SM |
| | KGFL 271224Z AUTO 00000KT 3SM BR OVC003 03/03 A2956 RMK AO2 |
| 07:02 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1001 mb (29.56 in) | Calm | - | 2 1/2SM |
| | KGFL 271202Z AUTO 00000KT 2 1/2SM BR OVC003 03/03 A2957 RMK AO2 |
| 06:53 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1001 mb (29.56 in) | Calm | - | 3SM |
| | KGFL 271153Z AUTO 00000KT 3SM BR OVC003 03/03 A2957 RMK AO2 CIG 002V006 SLP019 T00330033 10044 20022 56012 |
| 06:42 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1002 mb (29.59 in) | Calm | - | 2SM |
| | KGFL 271142Z AUTO 00000KT 2SM BR OVC003 03/03 A2958 RMK AO2 CIG 001V005 |
| 06:37 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1001 mb (29.56 in) | Calm | - | 1 1/4SM |
| | KGFL 271137Z AUTO 00000KT 1 1/4SM BR OVC001 03/03 A2957 RMK AO2 |
| 06:05 EST |  Overcast Fog And Mist | 2°C / 36°F | 2°C / 36°F | 100% | 1002 mb (29.59 in) | Calm | - | 3/4SM |
| | KGFL 271105Z AUTO 00000KT 3/4SM BR OVC001 02/02 A2958 RMK AO2 |
| 05:53 EST |  Overcast Fog And Mist | 2°C / 36°F | 2°C / 36°F | 100% | 1001 mb (29.56 in) | E 6 kph (E 3.5 mph) | - | 1SM |
| | KGFL 271053Z AUTO 09003KT 1SM BR OVC001 02/02 A2957 RMK AO2 SLP020 T00220022 |
| 05:12 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1002 mb (29.59 in) | Calm | - | 1SM |
| | KGFL 271012Z AUTO 00000KT 1SM BR OVC001 03/03 A2959 RMK AO2 |
| 05:01 EST |  Overcast Fog And Mist | 4°C / 39°F | 4°C / 39°F | 100% | 1002 mb (29.59 in) | NE 6 kph (NE 3.5 mph) | - | 2 1/2SM |
| | KGFL 271001Z AUTO 04003KT 2 1/2SM BR OVC001 04/04 A2959 RMK AO2 |
| 04:53 EST |  Overcast Fog And Mist | 4°C / 39°F | 4°C / 39°F | 100% | 1002 mb (29.59 in) | N 7 kph (N 4.6 mph) | - | 1 3/4SM |
| | KGFL 270953Z AUTO 01004KT 1 3/4SM BR OVC001 04/04 A2959 RMK AO2 SLP027 T00390039 |
| 04:40 EST |  Overcast Fog And Mist | 4°C / 39°F | 4°C / 39°F | 100% | 1002 mb (29.59 in) | Calm | - | 2 1/2SM |
| | KGFL 270940Z AUTO 00000KT 2 1/2SM BR OVC001 04/04 A2960 RMK AO2 |
| 04:28 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1003 mb (29.62 in) | Calm | - | 1 1/2SM |
| | KGFL 270928Z AUTO 00000KT 1 1/2SM BR OVC001 03/03 A2961 RMK AO2 |
| 04:09 EST |  Obscured Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1002 mb (29.59 in) | Calm | - | 1/2SM |
| | KGFL 270909Z AUTO 00000KT 1/2SM FG VV001 03/03 A2960 RMK AO2 |
| 03:53 EST |  Obscured Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1002 mb (29.59 in) | NNE 6 kph (NNE 3.5 mph) | - | 1/4SM |
| | KGFL 270853Z AUTO 02003KT 1/4SM FG VV001 03/03 A2960 RMK AO2 SLP029 T00280028 58022 |
| 03:26 EST |  Obscured Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1003 mb (29.62 in) | E 7 kph (E 4.6 mph) | - | 1/4SM |
| | KGFL 270826Z AUTO 08004KT 1/4SM FG VV001 03/03 A2961 RMK AO2 |
| 02:53 EST |  Overcast Fog And Mist | 4°C / 39°F | 4°C / 39°F | 100% | 1003 mb (29.62 in) | Calm | - | 3/4SM |
| | KGFL 270753Z AUTO 00000KT 3/4SM BR OVC001 04/04 A2962 RMK AO2 SLP035 T00440044 |
| 02:46 EST |  Obscured Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1003 mb (29.62 in) | NW 6 kph (NW 3.5 mph) | - | 1/2SM |
| | KGFL 270746Z AUTO 31003KT 1/2SM FG VV001 04/04 A2963 RMK AO2 |
| 01:53 EST |  Obscured Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1004 mb (29.65 in) | Calm | - | 1/4SM |
| | KGFL 270653Z AUTO 00000KT 1/4SM FG VV001 03/03 A2965 RMK AO2 SLP046 T00330033 |
| 00:53 EST |  Obscured Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1005 mb (29.68 in) | ENE 6 kph (ENE 3.5 mph) | - | 1/4SM |
| | KGFL 270553Z AUTO 06003KT 1/4SM FG VV001 04/04 A2967 RMK AO2 SLP051 T00440044 10050 20006 56020 |
| 00:33 EST |  Obscured Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1005 mb (29.68 in) | N 9 kph (N 5.8 mph) | - | 1/4SM |
| | KGFL 270533Z AUTO 36005KT 1/4SM FG VV002 04/04 A2967 RMK AO2 |
| 00:30 EST |  Obscured Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1005 mb (29.68 in) | N 7 kph (N 4.6 mph) | - | 1/2SM |
| | KGFL 270530Z AUTO 36004KT 1/2SM FG VV003 04/04 A2967 RMK AO2 |
| 00:26 EST |  Mostly Cloudy Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1005 mb (29.68 in) | N 6 kph (N 3.5 mph) | - | 1/2SM |
| | KGFL 270526Z AUTO 01003KT 1/2SM FG SCT002 BKN011 04/04 A2967 RMK AO2 |
| 00:23 EST |  Mostly Cloudy Fog And Mist | 4°C / 39°F | 4°C / 39°F | 100% | 1005 mb (29.68 in) | N 9 kph (N 5.8 mph) | - | 1SM |
| | KGFL 270523Z AUTO 36005KT 1SM BR SCT002 BKN028 04/04 A2967 RMK AO2 |
| 00:20 EST |  Partly Cloudy Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1005 mb (29.68 in) | N 7 kph (N 4.6 mph) | - | 2SM |
| | KGFL 270520Z AUTO 36004KT 2SM BR SCT002 04/03 A2967 RMK AO2 |