| 19:02 EST |  Overcast Fog And Mist | 9°C / 48°F | 8°C / 46°F | 94% | 1020 mb (30.12 in) | SSE 17 kph (SSE 10.4 mph) | - | 5SM |
| | KAVC 150002Z AUTO 20009KT 5SM BR OVC004 09/08 A3011 RMK AO2 |
| 18:41 EST |  Overcast Fog And Mist | 9°C / 48°F | 8°C / 46°F | 94% | 1020 mb (30.12 in) | SSE 15 kph (SSE 9.2 mph) | - | 5SM |
| | KAVC 142341Z AUTO 20008KT 5SM BR OVC004 09/08 A3011 RMK AO2 |
| 18:21 EST |  Overcast | 9°C / 48°F | 8°C / 46°F | 94% | 1020 mb (30.12 in) | S 13 kph (S 8.1 mph) | - | 7SM |
| | KAVC 142321Z AUTO 19007KT 7SM OVC004 09/08 A3011 RMK AO2 |
| 18:02 EST |  Overcast | 9°C / 48°F | 8°C / 46°F | 94% | 1020 mb (30.12 in) | SSE 17 kph (SSE 10.4 mph) | - | 7SM |
| | KAVC 142302Z AUTO 20009KT 7SM OVC004 09/08 A3011 RMK AO2 |
| 17:41 EST |  Overcast | 9°C / 48°F | 8°C / 46°F | 94% | 1019 mb (30.09 in) | S 13 kph (S 8.1 mph) | - | 7SM |
| | KAVC 142241Z AUTO 17007KT 7SM OVC004 09/08 A3010 RMK AO2 |
| 17:21 EST |  Overcast | 9°C / 48°F | 8°C / 46°F | 94% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | - | 7SM |
| | KAVC 142221Z AUTO 16004KT 7SM OVC004 09/08 A3010 RMK AO2 |
| 17:01 EST |  Overcast | 9°C / 48°F | 8°C / 46°F | 94% | 1019 mb (30.09 in) | S 7 kph (S 4.6 mph) | - | 7SM |
| | KAVC 142201Z AUTO 17004KT 7SM OVC004 09/08 A3010 RMK AO2 |
| 16:41 EST |  Overcast Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1020 mb (30.12 in) | SSE 7 kph (SSE 4.6 mph) | - | 5SM |
| | KAVC 142141Z AUTO 16004KT 5SM BR OVC004 08/08 A3011 RMK AO2 |
| 16:22 EST |  Overcast Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1020 mb (30.12 in) | Calm | - | 5SM |
| | KAVC 142122Z AUTO 00000KT 5SM BR OVC004 08/08 A3011 RMK AO2 |
| 16:01 EST |  Overcast Fog And Mist | 8°C / 46°F | 7°C / 45°F | 93% | 1020 mb (30.12 in) | S 7 kph (S 4.6 mph) | - | 5SM |
| | KAVC 142101Z AUTO 17004KT 5SM BR OVC004 08/07 A3013 RMK AO2 |
| 15:41 EST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1021 mb (30.15 in) | S 11 kph (S 6.9 mph) | - | 7SM |
| | KAVC 142041Z AUTO 18006KT 7SM OVC004 08/07 A3014 RMK AO2 |
| 15:21 EST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1021 mb (30.15 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KAVC 142021Z AUTO 16003KT 10SM OVC004 08/07 A3015 RMK AO2 |
| 15:02 EST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1021 mb (30.15 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KAVC 142002Z AUTO 18004KT 10SM OVC006 08/07 A3015 RMK AO2 |
| 14:42 EST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1021 mb (30.15 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KAVC 141942Z AUTO 18004KT 10SM OVC006 08/07 A3015 RMK AO2 |
| 14:21 EST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1021 mb (30.15 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KAVC 141921Z AUTO 16003KT 10SM OVC006 08/07 A3016 RMK AO2 |
| 14:02 EST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1021 mb (30.15 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KAVC 141902Z AUTO 16004KT 10SM OVC006 08/07 A3016 RMK AO2 |
| 13:41 EST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1022 mb (30.18 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KAVC 141841Z AUTO 15003KT 10SM OVC006 08/07 A3017 RMK AO2 |
| 13:21 EST |  Overcast | 7°C / 45°F | 6°C / 43°F | 93% | 1022 mb (30.18 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KAVC 141821Z AUTO 16005KT 10SM OVC006 07/06 A3017 RMK AO2 |
| 13:02 EST |  Mostly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1022 mb (30.18 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KAVC 141802Z AUTO 16007KT 10SM BKN008 08/07 A3017 RMK AO2 |
| 12:41 EST |  Partly Cloudy | 9°C / 48°F | 7°C / 45°F | 87% | 1022 mb (30.18 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KAVC 141741Z AUTO 17005KT 10SM SCT008 09/07 A3018 RMK AO2 |
| 12:21 EST |  Partly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1022 mb (30.18 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KAVC 141721Z AUTO 16004KT 10SM SCT006 SCT090 09/08 A3018 RMK AO2 |
| 12:01 EST |  Mostly Cloudy | 8°C / 46°F | 8°C / 46°F | 100% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KAVC 141701Z AUTO 00000KT 10SM BKN006 BKN090 08/08 A3020 RMK AO2 |
| 11:41 EST |  Mostly Cloudy | 8°C / 46°F | 8°C / 46°F | 100% | 1023 mb (30.21 in) | Calm | 0.25 mm (0.01 in) | 10SM |
| | KAVC 141641Z AUTO 00000KT 10SM BKN002 08/08 A3020 RMK AO2 P0001 |
| 11:22 EST |  Overcast Fog And Mist | 7°C / 45°F | 7°C / 45°F | 100% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KAVC 141622Z AUTO 00000KT 2 1/2SM BR OVC002 07/07 A3021 RMK AO2 |
| 11:01 EST |  Overcast Fog | 6°C / 43°F | 6°C / 43°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KAVC 141601Z AUTO 00000KT 1/4SM FG OVC002 06/06 A3022 RMK AO2 |
| 10:41 EST |  Overcast Fog | 6°C / 43°F | 5°C / 41°F | 93% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KAVC 141541Z AUTO 00000KT 1/4SM FG OVC002 06/05 A3022 RMK AO2 |
| 10:21 EST |  Overcast Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1024 mb (30.24 in) | Calm | - | M1/4SM |
| | KAVC 141521Z AUTO 00000KT M1/4SM FG OVC002 04/04 A3023 RMK AO2 |
| 10:02 EST |  Overcast Fog | N/A | N/A | N/A | 1024 mb (30.24 in) | Calm | - | M1/4SM |
| | KAVC 141502Z AUTO 00000KT M1/4SM FG OVC002 A3023 RMK AO2 |
| 09:41 EST |  Overcast Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1024 mb (30.24 in) | Calm | - | M1/4SM |
| | KAVC 141441Z AUTO 00000KT M1/4SM FG OVC002 03/03 A3023 RMK AO2 |
| 09:21 EST |  Overcast Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1023 mb (30.21 in) | Calm | - | M1/4SM |
| | KAVC 141421Z AUTO 00000KT M1/4SM FG OVC002 03/03 A3022 RMK AO2 |
| 09:01 EST |  Overcast Fog | 2°C / 36°F | 2°C / 36°F | 100% | 1024 mb (30.24 in) | Calm | - | M1/4SM |
| | KAVC 141401Z AUTO 00000KT M1/4SM FG OVC002 02/02 A3023 RMK AO2 |
| 08:41 EST |  Overcast Fog | 2°C / 36°F | 2°C / 36°F | 100% | 1023 mb (30.21 in) | Calm | - | M1/4SM |
| | KAVC 141341Z AUTO 00000KT M1/4SM FG OVC002 02/02 A3022 RMK AO2 |
| 08:21 EST |  Overcast Fog | 2°C / 36°F | 2°C / 36°F | 100% | 1023 mb (30.21 in) | Calm | - | M1/4SM |
| | KAVC 141321Z AUTO 00000KT M1/4SM FG OVC002 02/02 A3021 RMK AO2 |
| 08:03 EST |  Overcast Fog | 2°C / 36°F | 2°C / 36°F | 100% | 1023 mb (30.21 in) | Calm | - | M1/4SM |
| | KAVC 141303Z AUTO 00000KT M1/4SM FG OVC002 02/02 A3020 RMK AO2 |
| 07:41 EST |  Overcast Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1023 mb (30.21 in) | Calm | - | M1/4SM |
| | KAVC 141241Z AUTO 00000KT M1/4SM FG OVC002 01/01 A3020 RMK AO2 |
| 07:21 EST |  Overcast Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KAVC 141221Z AUTO 00000KT 1/4SM FG OVC002 01/01 A3020 RMK AO2 |
| 07:01 EST |  Overcast Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KAVC 141201Z AUTO 00000KT 1/4SM FG OVC002 01/01 A3019 RMK AO2 |
| 06:41 EST |  Overcast Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KAVC 141141Z AUTO 00000KT 1/4SM FG OVC002 01/01 A3018 RMK AO2 |
| 06:21 EST |  Overcast Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KAVC 141121Z AUTO 00000KT 1/4SM FG OVC002 01/01 A3018 RMK AO2 |
| 06:01 EST |  Overcast Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/2SM |
| | KAVC 141101Z AUTO 00000KT 1/2SM FG OVC002 01/01 A3019 RMK AO2 |
| 05:41 EST |  Overcast Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1022 mb (30.18 in) | Calm | - | 3/4SM |
| | KAVC 141041Z AUTO 00000KT 3/4SM BR OVC002 01/01 A3019 RMK AO2 |
| 05:21 EST |  Overcast Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KAVC 141021Z AUTO 00000KT 1/4SM FG OVC002 01/01 A3018 RMK AO2 |
| 05:01 EST |  Overcast Fog | 2°C / 36°F | 2°C / 36°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KAVC 141001Z AUTO 00000KT 1/4SM FG OVC002 02/02 A3017 RMK AO2 |
| 04:41 EST |  Overcast Fog | 2°C / 36°F | 2°C / 36°F | 100% | 1021 mb (30.15 in) | Calm | - | 1/4SM |
| | KAVC 140941Z AUTO 00000KT 1/4SM FG OVC002 02/02 A3016 RMK AO2 |
| 04:21 EST |  Overcast Fog | 2°C / 36°F | 2°C / 36°F | 100% | 1021 mb (30.15 in) | Calm | - | 1/2SM |
| | KAVC 140921Z AUTO 00000KT 1/2SM FG OVC002 02/02 A3014 RMK AO2 |
| 04:03 EST |  Overcast Fog | 2°C / 36°F | 2°C / 36°F | 100% | 1021 mb (30.15 in) | Calm | - | 1/4SM |
| | KAVC 140903Z AUTO 00000KT 1/4SM FG OVC002 02/02 A3014 RMK AO2 |
| 03:41 EST |  Overcast Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1020 mb (30.12 in) | Calm | - | 1/4SM |
| | KAVC 140841Z AUTO 00000KT 1/4SM FG OVC002 03/03 A3013 RMK AO2 |
| 03:23 EST |  Overcast Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1021 mb (30.15 in) | Calm | - | 1/4SM |
| | KAVC 140823Z AUTO 00000KT 1/4SM FG OVC002 03/03 A3014 RMK AO2 |
| 03:01 EST |  Overcast Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1021 mb (30.15 in) | Calm | - | 1/4SM |
| | KAVC 140801Z AUTO 00000KT 1/4SM FG OVC002 03/03 A3014 RMK AO2 |
| 02:41 EST |  Overcast Fog | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | Calm | - | 1/4SM |
| | KAVC 140741Z AUTO 00000KT 1/4SM FG OVC002 02/02 A3013 RMK AO2 |
| 02:22 EST |  Overcast Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1020 mb (30.12 in) | Calm | - | 1/4SM |
| | KAVC 140722Z AUTO 00000KT 1/4SM FG OVC002 03/03 A3012 RMK AO2 |
| 02:01 EST |  Overcast Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1020 mb (30.12 in) | SSE 7 kph (SSE 4.6 mph) | - | M1/4SM |
| | KAVC 140701Z AUTO 20004KT M1/4SM FG OVC002 03/03 A3011 RMK AO2 |
| 01:41 EST |  Overcast Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1019 mb (30.09 in) | Calm | - | 1/2SM |
| | KAVC 140641Z AUTO 00000KT 1/2SM FG OVC002 03/03 A3010 RMK AO2 |
| 01:21 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1019 mb (30.09 in) | Calm | - | 3/4SM |
| | KAVC 140621Z AUTO 00000KT 3/4SM BR BKN002 OVC090 03/03 A3009 RMK AO2 |
| 01:01 EST |  Overcast Fog And Mist | 4°C / 39°F | 4°C / 39°F | 100% | 1019 mb (30.09 in) | Calm | - | 3/4SM |
| | KAVC 140601Z AUTO 00000KT 3/4SM BR OVC002 04/04 A3010 RMK AO2 |
| 00:41 EST |  Overcast Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1020 mb (30.12 in) | SSW 6 kph (SSW 3.5 mph) | - | 1/4SM |
| | KAVC 140541Z AUTO 24003KT 1/4SM FG OVC002 04/04 A3011 RMK AO2 |
| 00:21 EST |  Overcast Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1019 mb (30.09 in) | Calm | - | 1/4SM |
| | KAVC 140521Z AUTO 00000KT 1/4SM FG OVC002 04/04 A3009 RMK AO2 |
| 00:01 EST |  Overcast Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1019 mb (30.09 in) | SSW 6 kph (SSW 3.5 mph) | - | 1/4SM |
| | KAVC 140501Z AUTO 24003KT 1/4SM FG OVC002 04/04 A3009 RMK AO2 |