| 07:40 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | Calm | - | 3SM |
| | KAYS 051240Z AUTO 00000KT 3SM SCT033 BKN050 OVC060 08/08 A2997 RMK AO1 |
| 07:20 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | Calm | - | 3SM |
| | KAYS 051220Z AUTO 00000KT 3SM SCT035 SCT043 OVC050 08/08 A2996 RMK AO1 |
| 07:00 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | - | 3SM |
| | KAYS 051200Z AUTO 31004KT 3SM OVC040 08/08 A2996 RMK AO1 |
| 06:40 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1014 mb (29.94 in) | Calm | - | 5SM |
| | KAYS 051140Z AUTO 00000KT 5SM SCT009 OVC038 08/08 A2995 RMK AO1 |
| 06:20 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1014 mb (29.94 in) | Calm | - | 5SM |
| | KAYS 051120Z AUTO 32000KT 5SM SCT009 OVC036 08/08 A2995 RMK AO1 LTG DSNT SW |
| 06:00 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 5SM |
| | KAYS 051100Z AUTO 31006KT 5SM SCT009 BKN032 OVC039 08/08 A2996 RMK AO1 |
| 05:40 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | Calm | - | 5SM |
| | KAYS 051040Z AUTO 5SM BKN007 BKN011 OVC032 08/08 A2997 RMK AO1 |
| 05:20 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NNW 7 kph (NNW 4.6 mph) | - | 3SM |
| | KAYS 051020Z AUTO 33004KT 3SM OVC007 08/08 A2997 RMK AO1 |
| 05:00 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | - | 3SM |
| | KAYS 051000Z AUTO 31004KT 3SM OVC007 08/08 A2997 RMK AO1 |
| 04:40 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 5SM |
| | KAYS 050940Z AUTO 31006KT 5SM OVC007 08/08 A2997 RMK AO1 |
| 04:20 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 4SM |
| | KAYS 050920Z AUTO 32005KT 4SM BKN007 BKN023 OVC029 08/08 A2997 RMK AO1 |
| 04:00 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NNW 7 kph (NNW 4.6 mph) | - | 2 1/2SM |
| | KAYS 050900Z AUTO 33004KT 2 1/2SM SCT007 BKN016 OVC029 08/08 A2996 RMK AO1 |
| 03:40 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NW 6 kph (NW 3.5 mph) | - | 2SM |
| | KAYS 050840Z AUTO 31003KT 2SM SCT004 OVC009 08/08 A2996 RMK AO1 |
| 03:20 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 3SM |
| | KAYS 050820Z AUTO 31005KT 3SM BKN005 BKN011 OVC030 08/08 A2997 RMK AO1 |
| 03:00 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1014 mb (29.94 in) | Calm | - | 3SM |
| | KAYS 050800Z AUTO 00000KT 3SM SCT005 OVC030 08/08 A2994 RMK AO1 |
| 02:40 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1014 mb (29.94 in) | Calm | - | 3SM |
| | KAYS 050740Z AUTO 00000KT 3SM SCT004 BKN021 OVC032 08/08 A2995 RMK AO1 |
| 02:20 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NNW 6 kph (NNW 3.5 mph) | - | 4SM |
| | KAYS 050720Z AUTO 34003KT 4SM SCT006 BKN012 OVC021 08/08 A2997 RMK AO1 |
| 02:00 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 3SM |
| | KAYS 050700Z AUTO 32005KT 3SM BKN006 BKN010 OVC025 08/08 A2997 RMK AO1 |
| 01:40 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | Calm | - | 3SM |
| | KAYS 050640Z AUTO 00000KT 3SM SCT004 BKN023 OVC030 08/08 A2996 RMK AO1 |
| 01:20 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | Calm | - | 3SM |
| | KAYS 050620Z AUTO 00000KT 3SM BKN004 OVC019 08/08 A2998 RMK AO1 |
| 01:00 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 4SM |
| | KAYS 050600Z AUTO 31006KT 4SM BKN004 OVC019 08/08 A2998 RMK AO1 |
| 00:40 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 3SM |
| | KAYS 050540Z AUTO 32005KT 3SM BKN004 OVC021 08/08 A2997 RMK AO1 |
| 00:20 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1015 mb (29.97 in) | Calm | - | 4SM |
| | KAYS 050520Z AUTO 00000KT 4SM OVC019 08/08 A2998 RMK AO1 |
| 00:00 EST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1016 mb (30 in) | Calm | - | 4SM |
| | KAYS 050500Z AUTO 00000KT 4SM SCT004 BKN016 OVC023 08/08 A3000 RMK AO1 |