| 09:59 EST |  Mostly Cloudy Fog And Mist | 17°C / 63°F | 14°C / 57°F | 83% | 1012 mb (29.88 in) | SSW 9 kph (SSW 5.8 mph) | - | 4SM |
| | KNGU 261459Z 26005KT 4SM BR BKN003 BKN020 17/14 A2989 RMK AO2 SLP122 T01670144 50007 |
| 09:57 EST |  Mostly Cloudy Fog And Mist | 17°C / 63°F | 14°C / 57°F | 83% | 1012 mb (29.88 in) | SSW 9 kph (SSW 5.8 mph) | - | 4SM |
| | KNGU 261457Z 26005KT 4SM BR BKN003 BKN020 17/14 A2989 RMK AO2 |
| 08:59 EST |  Overcast Fog | 17°C / 63°F | 14°C / 57°F | 83% | 1012 mb (29.88 in) | Calm | - | 1/2SM |
| | KNGU 261359Z 00000KT 1/2SM FG OVC003 17/14 A2989 RMK AO2 CIG 001V005 SLP120 T01670139 |
| 08:38 EST |  Overcast Fog And Mist | 17°C / 63°F | 14°C / 57°F | 83% | 1012 mb (29.88 in) | Calm | - | 1SM |
| | KNGU 261338Z 00000KT 1SM BR OVC003 17/14 A2988 RMK AO2 |
| 08:17 EST |  Overcast Fog | 16°C / 61°F | 14°C / 57°F | 88% | 1012 mb (29.88 in) | Calm | - | 1/2SM |
| | KNGU 261317Z 00000KT 1/2SM FG OVC003 16/14 A2987 |
| 08:09 EST |  Overcast Fog And Mist | 16°C / 61°F | 14°C / 57°F | 88% | 1012 mb (29.88 in) | Calm | - | 1SM |
| | KNGU 261309Z 000000KT 1SM BR OVC003 16/14 A2987 RMK CIG 002V006 |
| 07:59 EST |  Overcast Fog And Mist | 16°C / 61°F | 14°C / 57°F | 88% | 1012 mb (29.88 in) | Calm | - | 1 1/4SM |
| | KNGU 261259Z 00000KT 1 1/4SM BR OVC003 16/14 A2987 RMK AO2 SLP115 T01610139 |
| 07:37 EST |  Overcast Fog And Mist | 16°C / 61°F | 14°C / 57°F | 88% | 1012 mb (29.88 in) | Calm | - | 2SM |
| | KNGU 261237Z 00000KT 2SM BR BKN003 OVC020 16/14 A2987 RMK AO2 |
| 06:59 EST |  Mostly Cloudy Fog And Mist | 16°C / 61°F | 14°C / 57°F | 88% | 1011 mb (29.85 in) | Calm | 0.00 mm (0.00 in) | 6SM |
| | KNGU 261159Z 00000KT 6SM BR FEW013 BKN021 16/14 A2986 RMK AO2 RAE02 SLP110 P0000 60006 70097 T01610139 10172 20161 53007 |
| 06:09 EST |  Overcast Fog And Mist | 16°C / 61°F | 13°C / 55°F | 83% | 1010 mb (29.83 in) | SE 6 kph (SE 3.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KNGU 261109Z 14003KT 3SM BR BKN013 OVC020 16/13 A2984 RMK AO2 RAE02 P0000 |
| 05:59 EST |  Overcast Light Rain | 16°C / 61°F | 13°C / 55°F | 83% | 1010 mb (29.83 in) | SSE 7 kph (SSE 4.6 mph) | 0.25 mm (0.01 in) | 5SM |
| | KNGU 261059Z 15004KT 5SM -RA BR BKN008 OVC013 16/13 A2984 RMK AO2 RAB25 SLP104 P0001 T01610133 |
| 05:48 EST |  Overcast Light Rain | 16°C / 61°F | 13°C / 55°F | 83% | 1010 mb (29.83 in) | SSE 6 kph (SSE 3.5 mph) | 0.25 mm (0.01 in) | 6SM |
| | KNGU 261048Z 16003KT 6SM -RA BR BKN008 OVC013 16/13 A2984 RMK AO2 RAB25 P0001 |
| 04:59 EST |  Overcast Fog And Mist | 16°C / 61°F | 13°C / 55°F | 83% | 1010 mb (29.83 in) | SE 15 kph (SE 9.2 mph) | 0.00 mm (0.00 in) | 6SM |
| | KNGU 260959Z 13008KT 6SM BR BKN008 OVC013 16/13 A2982 RMK AO2 RAE21 SLP099 P0000 T01610133 |
| 04:21 EST |  Overcast | 16°C / 61°F | 13°C / 55°F | 83% | 1010 mb (29.83 in) | SE 22 kph (SE 13.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KNGU 260921Z 12012KT 10SM BKN008 OVC013 16/13 A2983 RMK AO2 RAE21 P0000 |
| 03:59 EST |  Overcast Light Rain | 17°C / 63°F | 14°C / 57°F | 83% | 1010 mb (29.83 in) | SE 26 kph (SE 16.1 mph) | 0.25 mm (0.01 in) | 4SM |
| | KNGU 260859Z 12014G22KT 4SM -RA BR BKN008 OVC013 17/14 A2983 RMK AO2 SLP102 P0001 60005 T01670139 58015 |
| 02:59 EST |  Overcast Light Rain | 16°C / 61°F | 14°C / 57°F | 88% | 1011 mb (29.85 in) | ESE 20 kph (ESE 12.7 mph) | 0.76 mm (0.03 in) | 6SM |
| | KNGU 260759Z 11011G18KT 6SM -RA BR BKN008 OVC013 16/14 A2986 RMK AO2 SLP110 P0003 T01610139 |
| 01:59 EST |  Overcast Light Rain | 17°C / 63°F | 13°C / 55°F | 77% | 1012 mb (29.88 in) | SE 26 kph (SE 16.1 mph) | 0.25 mm (0.01 in) | 6SM |
| | KNGU 260659Z 13014G18KT 6SM -RA BR BKN008 OVC014 17/13 A2987 RMK AO2 SLP115 P0001 T01670133 |
| 01:41 EST |  Overcast Light Rain | 16°C / 61°F | 13°C / 55°F | 83% | 1012 mb (29.88 in) | SE 20 kph (SE 12.7 mph) | 0.25 mm (0.01 in) | 7SM |
| | KNGU 260641Z 13011G18KT 7SM -RA BKN008 OVC014 16/13 A2988 RMK AO2 P0001 |
| 00:59 EST |  Overcast Light Rain | 16°C / 61°F | 13°C / 55°F | 83% | 1012 mb (29.88 in) | ESE 20 kph (ESE 12.7 mph) | 1.27 mm (0.05 in) | 7SM |
| | KNGU 260559Z 11011KT 7SM -RA BKN010 OVC016 16/13 A2988 RMK AO2 SLP118 P0005 60041 T01610133 10161 20150 58024 |
| 00:33 EST |  Overcast Light Rain | 16°C / 61°F | 13°C / 55°F | 83% | 1012 mb (29.88 in) | SE 24 kph (SE 15 mph) | 1.27 mm (0.05 in) | 3SM |
| | KNGU 260533Z 12013G18KT 3SM -RA BR BKN008 OVC020 16/13 A2989 RMK AO2 P0005 |
| 00:23 EST |  Overcast Heavy Rain | 16°C / 61°F | 13°C / 55°F | 83% | 1012 mb (29.88 in) | SE 24 kph (SE 15 mph) | 1.02 mm (0.04 in) | 2 1/2SM |
| | KNGU 260523Z 13013KT 2 1/2SM +RA BR BKN008 OVC014 16/13 A2989 RMK AO2 P0004 $ |
| 00:10 EST |  Overcast Light Rain | 16°C / 61°F | 13°C / 55°F | 83% | 1013 mb (29.91 in) | SE 19 kph (SE 11.5 mph) | 0.00 mm (0.00 in) | 4SM |
| | KNGU 260510Z 13010G20KT 4SM -RA BR BKN008 OVC014 16/13 A2990 RMK AO2 P0000 $ |