| 07:01 EST |  Overcast Fog | 7°C / 45°F | 7°C / 45°F | 100% | 1014 mb (29.94 in) | SSW 6 kph (SSW 3.5 mph) | - | 1/2SM |
| | KAVC 261201Z AUTO 24003KT 1/2SM FG OVC002 07/07 A2994 RMK AO2 |
| 06:41 EST |  Overcast Fog | 8°C / 46°F | 7°C / 45°F | 93% | 1014 mb (29.94 in) | SW 11 kph (SW 6.9 mph) | - | 1/4SM |
| | KAVC 261141Z AUTO 23006KT 1/4SM FG OVC002 08/07 A2993 RMK AO2 |
| 06:21 EST |  Overcast Fog | 8°C / 46°F | 8°C / 46°F | 100% | 1014 mb (29.94 in) | SSW 9 kph (SSW 5.8 mph) | - | 1/4SM |
| | KAVC 261121Z AUTO 26005KT 1/4SM FG OVC002 08/08 A2993 RMK AO2 LTG DSNT SE |
| 06:02 EST |  Overcast Fog | 8°C / 46°F | 8°C / 46°F | 100% | 1013 mb (29.91 in) | W 6 kph (W 3.5 mph) | - | 1/2SM |
| | KAVC 261102Z AUTO 28003KT 1/2SM FG OVC002 08/08 A2992 RMK AO2 LTG DSNT SE |
| 05:41 EST |  Overcast Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1013 mb (29.91 in) | W 7 kph (W 4.6 mph) | - | 3/4SM |
| | KAVC 261041Z AUTO 28004KT 3/4SM BR OVC002 08/08 A2991 RMK AO2 |
| 05:22 EST |  Overcast Fog And Mist | 9°C / 48°F | 8°C / 46°F | 94% | 1013 mb (29.91 in) | SSW 11 kph (SSW 6.9 mph) | - | 3/4SM |
| | KAVC 261022Z AUTO 26006KT 3/4SM BR OVC002 09/08 A2990 RMK AO2 |
| 05:01 EST |  Overcast Fog | 9°C / 48°F | 9°C / 48°F | 100% | 1013 mb (29.91 in) | W 9 kph (W 5.8 mph) | - | 1/2SM |
| | KAVC 261001Z AUTO 27005KT 1/2SM FG OVC002 09/09 A2990 RMK AO2 |
| 04:41 EST |  Overcast Fog And Mist | 10°C / 50°F | 9°C / 48°F | 94% | 1012 mb (29.88 in) | SSW 6 kph (SSW 3.5 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KAVC 260941Z AUTO 26003KT 3/4SM BR OVC002 10/09 A2989 RMK AO2 P0001 |
| 04:21 EST |  Overcast Fog And Mist | 11°C / 52°F | 11°C / 52°F | 100% | 1012 mb (29.88 in) | SSW 7 kph (SSW 4.6 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KAVC 260921Z AUTO 26004KT 1 3/4SM BR OVC002 11/11 A2989 RMK AO2 P0001 |
| 04:01 EST |  Overcast Fog And Mist | 12°C / 54°F | 12°C / 54°F | 100% | 1012 mb (29.88 in) | SSW 9 kph (SSW 5.8 mph) | - | 1 3/4SM |
| | KAVC 260901Z AUTO 24005KT 1 3/4SM BR OVC002 12/12 A2989 RMK AO2 |
| 03:41 EST |  Overcast Drizzle | 13°C / 55°F | 13°C / 55°F | 100% | 1012 mb (29.88 in) | SSW 13 kph (SSW 8.1 mph) | 0.76 mm (0.03 in) | 2SM |
| | KAVC 260841Z AUTO 25007KT 2SM DZ OVC004 13/13 A2988 RMK AO2 P0003 |
| 03:21 EST |  Overcast Drizzle | 14°C / 57°F | 14°C / 57°F | 100% | 1012 mb (29.88 in) | SSW 9 kph (SSW 5.8 mph) | 0.76 mm (0.03 in) | 1 3/4SM |
| | KAVC 260821Z AUTO 24005KT 1 3/4SM DZ BKN002 OVC009 14/14 A2988 RMK AO2 P0003 |
| 03:03 EST |  Overcast Drizzle | 14°C / 57°F | 14°C / 57°F | 100% | 1012 mb (29.88 in) | SSW 7 kph (SSW 4.6 mph) | 0.25 mm (0.01 in) | 1SM |
| | KAVC 260803Z AUTO 25004KT 1SM DZ BKN002 OVC009 14/14 A2988 RMK AO2 P0001 |
| 02:41 EST |  Overcast Drizzle | 15°C / 59°F | 14°C / 57°F | 94% | 1012 mb (29.88 in) | Calm | 0.76 mm (0.03 in) | 1 1/2SM |
| | KAVC 260741Z AUTO 00000KT 1 1/2SM DZ OVC002 15/14 A2987 RMK AO2 P0003 |
| 02:21 EST |  Overcast Drizzle | 15°C / 59°F | 14°C / 57°F | 94% | 1012 mb (29.88 in) | Calm | 0.51 mm (0.02 in) | 1 1/4SM |
| | KAVC 260721Z AUTO 00000KT 1 1/4SM DZ OVC002 15/14 A2987 RMK AO2 P0002 |
| 02:01 EST |  Overcast Rain | 15°C / 59°F | 14°C / 57°F | 94% | 1011 mb (29.85 in) | Calm | 0.25 mm (0.01 in) | 2SM |
| | KAVC 260701Z AUTO 00000KT 2SM RA SCT002 OVC015 15/14 A2986 RMK AO2 P0001 |
| 01:41 EST |  Overcast Rain | 15°C / 59°F | 14°C / 57°F | 94% | 1011 mb (29.85 in) | Calm | 1.27 mm (0.05 in) | 1 3/4SM |
| | KAVC 260641Z AUTO 00000KT 1 3/4SM RA OVC015 15/14 A2986 RMK AO2 P0005 |
| 01:21 EST |  Overcast Drizzle | 15°C / 59°F | 14°C / 57°F | 94% | 1012 mb (29.88 in) | Calm | 1.02 mm (0.04 in) | 1 1/4SM |
| | KAVC 260621Z AUTO 00000KT 1 1/4SM DZ BKN008 OVC015 15/14 A2987 RMK AO2 P0004 |
| 01:01 EST |  Overcast Heavy Rain | 15°C / 59°F | 14°C / 57°F | 94% | 1012 mb (29.88 in) | Calm | 0.25 mm (0.01 in) | 3/4SM |
| | KAVC 260601Z AUTO 00000KT 3/4SM +RA OVC008 15/14 A2987 RMK AO2 P0001 |
| 00:41 EST |  Overcast Rain | 15°C / 59°F | 14°C / 57°F | 94% | 1012 mb (29.88 in) | Calm | 1.52 mm (0.06 in) | 4SM |
| | KAVC 260541Z AUTO 00000KT 4SM RA SCT003 BKN012 OVC022 15/14 A2987 RMK AO2 P0006 |
| 00:21 EST |  Overcast Rain | 15°C / 59°F | 14°C / 57°F | 94% | 1012 mb (29.88 in) | Calm | 0.25 mm (0.01 in) | 4SM |
| | KAVC 260521Z AUTO 00000KT 4SM RA BKN005 BKN013 OVC022 15/14 A2987 RMK AO2 P0001 |
| 00:01 EST |  Overcast Rain | 16°C / 61°F | 15°C / 59°F | 94% | 1012 mb (29.88 in) | Calm | - | 4SM |
| | KAVC 260501Z AUTO 00000KT 4SM RA OVC005 16/15 A2987 RMK AO2 |