| 12:01 EST |  Clear | 11°C / 52°F | 4°C / 39°F | 62% | 1026 mb (30.3 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KDPL 081701Z AUTO 05005KT 10SM CLR 11/04 A3029 RMK AO2 |
| 11:41 EST |  Clear | 11°C / 52°F | 4°C / 39°F | 62% | 1026 mb (30.3 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KDPL 081641Z AUTO 03007KT 10SM CLR 11/04 A3031 RMK AO2 |
| 11:21 EST |  Clear | 10°C / 50°F | 4°C / 39°F | 67% | 1026 mb (30.3 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KDPL 081621Z AUTO 07005KT 10SM CLR 10/04 A3030 RMK AO2 |
| 11:01 EST |  Clear | 10°C / 50°F | 4°C / 39°F | 67% | 1026 mb (30.3 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KDPL 081601Z AUTO 07006KT 10SM CLR 10/04 A3031 RMK AO2 |
| 10:41 EST |  Clear | 9°C / 48°F | 3°C / 37°F | 66% | 1026 mb (30.3 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KDPL 081541Z AUTO 08004KT 10SM CLR 09/03 A3031 RMK AO2 |
| 10:22 EST |  Partly Cloudy | 9°C / 48°F | 3°C / 37°F | 66% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KDPL 081522Z AUTO 00000KT 10SM SCT110 09/03 A3032 RMK AO2 |
| 10:02 EST |  Mostly Cloudy | 8°C / 46°F | 3°C / 37°F | 71% | 1027 mb (30.33 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KDPL 081502Z AUTO 04005KT 10SM BKN110 08/03 A3034 RMK AO2 |
| 09:42 EST |  Overcast Hazy | 8°C / 46°F | 3°C / 37°F | 71% | 1027 mb (30.33 in) | NE 7 kph (NE 4.6 mph) | - | 5SM |
| | KDPL 081442Z AUTO 04004KT 5SM HZ OVC110 08/03 A3034 RMK AO2 |
| 09:21 EST |  Mostly Cloudy Hazy | 8°C / 46°F | 3°C / 37°F | 71% | 1027 mb (30.33 in) | NE 7 kph (NE 4.6 mph) | - | 5SM |
| | KDPL 081421Z AUTO 03004KT 5SM HZ BKN095 08/03 A3034 RMK AO2 |
| 09:01 EST |  Partly Cloudy Hazy | 7°C / 45°F | 4°C / 39°F | 81% | 1027 mb (30.33 in) | N 11 kph (N 6.9 mph) | - | 4SM |
| | KDPL 081401Z AUTO 01006KT 4SM HZ SCT095 SCT120 07/04 A3033 RMK AO2 |
| 08:41 EST |  Partly Cloudy Hazy | 7°C / 45°F | 4°C / 39°F | 81% | 1027 mb (30.33 in) | Calm | - | 5SM |
| | KDPL 081341Z AUTO 00000KT 5SM HZ SCT120 07/04 A3032 RMK AO2 |
| 08:21 EST |  Mostly Cloudy Fog And Mist | 6°C / 43°F | 4°C / 39°F | 87% | 1026 mb (30.3 in) | Calm | - | 4SM |
| | KDPL 081321Z AUTO 00000KT 4SM BR BKN120 06/04 A3031 RMK AO2 |
| 08:01 EST |  Mostly Cloudy Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1026 mb (30.3 in) | Calm | - | 5SM |
| | KDPL 081301Z AUTO 00000KT 5SM BR BKN110 05/04 A3031 RMK AO2 |
| 07:41 EST |  Mostly Cloudy Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1026 mb (30.3 in) | Calm | - | 5SM |
| | KDPL 081241Z AUTO 00000KT 5SM BR BKN100 05/04 A3031 RMK AO2 |
| 07:22 EST |  Mostly Cloudy Fog And Mist | 4°C / 39°F | 4°C / 39°F | 100% | 1026 mb (30.3 in) | Calm | - | 3SM |
| | KDPL 081222Z AUTO 00000KT 3SM BR BKN100 04/04 A3030 RMK AO2 |
| 07:01 EST |  Partly Cloudy Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1026 mb (30.3 in) | Calm | - | 5SM |
| | KDPL 081201Z AUTO 00000KT 5SM BR SCT100 03/03 A3031 RMK AO2 |
| 06:41 EST |  Partly Cloudy | 4°C / 39°F | 3°C / 37°F | 93% | 1026 mb (30.3 in) | Calm | - | 7SM |
| | KDPL 081141Z AUTO 00000KT 7SM SCT100 04/03 A3030 RMK AO2 |
| 06:21 EST |  Mostly Cloudy Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1026 mb (30.3 in) | Calm | - | 5SM |
| | KDPL 081121Z AUTO 00000KT 5SM BR BKN100 04/03 A3029 RMK AO2 |
| 06:02 EST |  Partly Cloudy | 4°C / 39°F | 3°C / 37°F | 93% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KDPL 081102Z AUTO 00000KT 7SM SCT100 04/03 A3028 RMK AO2 |
| 05:41 EST |  Partly Cloudy | 5°C / 41°F | 3°C / 37°F | 87% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KDPL 081041Z AUTO 00000KT 10SM SCT110 05/03 A3028 RMK AO2 |
| 05:21 EST |  Partly Cloudy | 5°C / 41°F | 3°C / 37°F | 87% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KDPL 081021Z AUTO 00000KT 10SM SCT110 05/03 A3027 RMK AO2 |
| 05:02 EST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KDPL 081002Z AUTO 00000KT 7SM CLR 05/03 A3027 RMK AO2 |
| 04:42 EST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KDPL 080942Z AUTO 00000KT 10SM CLR 05/03 A3028 RMK AO2 |
| 04:21 EST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KDPL 080921Z AUTO 00000KT 10SM CLR 05/03 A3029 RMK AO2 |
| 04:01 EST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KDPL 080901Z AUTO 00000KT 10SM CLR 05/03 A3028 RMK AO2 |
| 03:41 EST |  Partly Cloudy | 5°C / 41°F | 3°C / 37°F | 87% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KDPL 080841Z AUTO 00000KT 10SM SCT120 05/03 A3027 RMK AO2 |
| 03:21 EST |  Mostly Cloudy | 6°C / 43°F | 3°C / 37°F | 81% | 1025 mb (30.27 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KDPL 080821Z AUTO 35004KT 10SM BKN120 06/03 A3026 RMK AO2 |
| 03:01 EST |  Clear | 6°C / 43°F | 3°C / 37°F | 81% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KDPL 080801Z AUTO 00000KT 10SM CLR 06/03 A3027 RMK AO2 |
| 02:41 EST |  Clear | 6°C / 43°F | 4°C / 39°F | 87% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KDPL 080741Z AUTO 00000KT 10SM CLR 06/04 A3027 RMK AO2 |
| 02:21 EST |  Partly Cloudy | 6°C / 43°F | 4°C / 39°F | 87% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KDPL 080721Z AUTO 00000KT 10SM SCT032 06/04 A3026 RMK AO2 |
| 02:01 EST |  Partly Cloudy | 6°C / 43°F | 4°C / 39°F | 87% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KDPL 080701Z AUTO 00000KT 10SM SCT032 06/04 A3024 RMK AO2 |
| 01:41 EST |  Partly Cloudy | 7°C / 45°F | 4°C / 39°F | 81% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KDPL 080641Z AUTO 00000KT 10SM SCT032 07/04 A3024 RMK AO2 |
| 01:21 EST |  Mostly Cloudy | 7°C / 45°F | 5°C / 41°F | 87% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KDPL 080621Z AUTO 00000KT 10SM BKN032 07/05 A3025 RMK AO2 |
| 01:02 EST |  Clear | 6°C / 43°F | 5°C / 41°F | 93% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KDPL 080602Z AUTO 00000KT 10SM CLR 06/05 A3025 RMK AO2 |
| 00:41 EST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KDPL 080541Z AUTO 00000KT 10SM CLR 07/06 A3025 RMK AO2 |
| 00:21 EST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KDPL 080521Z AUTO 00000KT 10SM CLR 07/06 A3025 RMK AO2 |
| 00:01 EST |  Mostly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KDPL 080501Z AUTO 00000KT 7SM BKN031 08/07 A3025 RMK AO2 |