| 05:15 EST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1001 mb (29.56 in) | N 15 kph (N 9.2 mph) | - | 2SM |
| | KWVL 271015Z AUTO 36008KT 2SM OVC003 08/06 A2957 RMK AO1 |
| 04:55 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1002 mb (29.59 in) | N 15 kph (N 9.2 mph) | - | 2SM |
| | KWVL 270955Z AUTO 36008KT 2SM OVC003 08/05 A2959 RMK AO1 |
| 04:35 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1002 mb (29.59 in) | N 15 kph (N 9.2 mph) | - | 3SM |
| | KWVL 270935Z AUTO 36008KT 3SM OVC003 08/05 A2960 RMK AO1 |
| 04:15 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1003 mb (29.62 in) | N 13 kph (N 8.1 mph) | - | 2 1/2SM |
| | KWVL 270915Z AUTO 36007KT 2 1/2SM OVC003 08/05 A2962 RMK AO1 |
| 03:55 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1003 mb (29.62 in) | N 9 kph (N 5.8 mph) | - | 2SM |
| | KWVL 270855Z AUTO 36005KT 2SM OVC003 08/05 A2963 RMK AO1 57030 |
| 03:35 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1004 mb (29.65 in) | N 13 kph (N 8.1 mph) | - | 2 1/2SM |
| | KWVL 270835Z AUTO 36007KT 2 1/2SM OVC003 08/05 A2964 RMK AO1 |
| 03:15 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1004 mb (29.65 in) | NNE 13 kph (NNE 8.1 mph) | - | 3SM |
| | KWVL 270815Z AUTO 02007KT 3SM OVC003 08/05 A2965 RMK AO1 |
| 02:55 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1004 mb (29.65 in) | N 11 kph (N 6.9 mph) | - | 3SM |
| | KWVL 270755Z AUTO 36006KT 3SM OVC003 08/05 A2966 RMK AO1 |
| 02:35 EST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1004 mb (29.65 in) | N 13 kph (N 8.1 mph) | - | 5SM |
| | KWVL 270735Z AUTO 01007KT 5SM OVC003 08/06 A2966 RMK AO1 |
| 02:15 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1005 mb (29.68 in) | N 13 kph (N 8.1 mph) | - | 2 1/2SM |
| | KWVL 270715Z AUTO 36007KT 2 1/2SM OVC003 08/05 A2968 RMK AO1 |
| 01:55 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1005 mb (29.68 in) | N 15 kph (N 9.2 mph) | - | 1 3/4SM |
| | KWVL 270655Z AUTO 36008KT 1 3/4SM OVC003 08/05 A2969 RMK AO1 |
| 01:35 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1005 mb (29.68 in) | N 11 kph (N 6.9 mph) | - | 1 1/4SM |
| | KWVL 270635Z AUTO 36006KT 1 1/4SM OVC003 08/05 A2969 RMK AO1 |
| 01:15 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1006 mb (29.71 in) | N 13 kph (N 8.1 mph) | - | 1SM |
| | KWVL 270615Z AUTO 36007KT 1SM OVC003 08/05 A2970 RMK AO1 |
| 00:55 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1006 mb (29.71 in) | N 11 kph (N 6.9 mph) | - | 1SM |
| | KWVL 270555Z AUTO 36006KT 1SM OVC003 08/05 A2972 RMK AO1 10090 20080 57027 |
| 00:35 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1007 mb (29.74 in) | N 11 kph (N 6.9 mph) | - | 3/4SM |
| | KWVL 270535Z AUTO 36006KT 3/4SM OVC002 08/05 A2973 RMK AO1 |
| 00:15 EST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1007 mb (29.74 in) | N 11 kph (N 6.9 mph) | - | 1SM |
| | KWVL 270515Z AUTO 36006KT 1SM OVC002 08/05 A2973 RMK AO1 |