| 14:52 EST |  Overcast | 7°C / 45°F | -3°C / 27°F | 49% | 1026 mb (30.3 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KNHK 081952Z 04003KT 10SM FEW040 SCT170 OVC200 07/M03 A3031 RMK AO2 SLP263 T00671028 |
| 13:52 EST |  Overcast | 7°C / 45°F | -3°C / 27°F | 49% | 1027 mb (30.33 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KNHK 081852Z 01008KT 10SM FEW030 SCT150 OVC200 07/M03 A3034 RMK AO2 SLP272 T00671028 |
| 12:52 EST |  Mostly Cloudy | 7°C / 45°F | -2°C / 28°F | 53% | 1027 mb (30.33 in) | NNE 15 kph (NNE 9.2 mph) | - | 10SM |
| | KNHK 081752Z 02008KT 10SM FEW030 SCT150 BKN200 07/M02 A3034 RMK AO2 SLP273 T00721017 10078 20050 58020 |
| 11:52 EST |  Mostly Cloudy | 7°C / 45°F | -2°C / 28°F | 53% | 1029 mb (30.39 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KNHK 081652Z 34009KT 10SM SCT030 SCT120 BKN200 07/M02 A3038 RMK AO2 SLP288 T00671022 |
| 10:52 EST |  Mostly Cloudy | 7°C / 45°F | -2°C / 28°F | 53% | 1029 mb (30.39 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KNHK 081552Z 01005KT 10SM SCT030 SCT120 BKN200 07/M02 A3040 RMK AO2 SLP293 T00721022 |
| 09:52 EST |  Mostly Cloudy | 7°C / 45°F | -2°C / 28°F | 53% | 1029 mb (30.39 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KNHK 081452Z 01009KT 10SM SCT030 SCT150 BKN200 07/M02 A3040 RMK AO2 SLP293 T00721017 51015 |
| 08:52 EST |  Mostly Cloudy | 6°C / 43°F | -2°C / 28°F | 57% | 1029 mb (30.39 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KNHK 081352Z 34010KT 10SM FEW030 SCT150 BKN200 06/M02 A3038 RMK AO2 SLP288 T00611022 |
| 07:52 EST |  Mostly Cloudy | 6°C / 43°F | -2°C / 28°F | 57% | 1028 mb (30.36 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KNHK 081252Z 33009KT 10SM FEW030 SCT120 BKN200 06/M02 A3037 RMK AO2 SLP282 T00561017 |
| 06:52 EST |  Mostly Cloudy | 5°C / 41°F | -2°C / 28°F | 61% | 1028 mb (30.36 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KNHK 081152Z 33010KT 10SM BKN120 BKN200 05/M02 A3035 RMK AO2 SLP278 T00501022 10050 20033 52014 |
| 05:52 EST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1028 mb (30.36 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KNHK 081052Z AUTO 33008KT 10SM CLR 04/M02 A3035 RMK AO2 SLP276 T00441017 |
| 04:52 EST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1027 mb (30.33 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KNHK 080952Z AUTO 32008KT 10SM CLR 04/M02 A3032 RMK AO2 SLP266 T00441017 |
| 03:52 EST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1026 mb (30.3 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KNHK 080852Z AUTO 32009KT 10SM CLR 04/M02 A3031 RMK AO2 SLP264 T00441017 53017 |
| 02:52 EST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1026 mb (30.3 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KNHK 080752Z AUTO 32007KT 10SM CLR 04/M01 A3029 RMK AO2 SLP256 T00441006 |
| 01:52 EST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1025 mb (30.27 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KNHK 080652Z AUTO 32008KT 10SM CLR 04/00 A3028 RMK AO2 SLP254 T00440000 |
| 00:52 EST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1025 mb (30.27 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KNHK 080552Z AUTO 28006KT 10SM CLR 03/01 A3026 RMK AO2 SLP247 T00330006 10044 20006 51010 |