| 11:53 EST |  Partly Cloudy | 3°C / 37°F | -6°C / 21°F | 52% | 1023 mb (30.21 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KPKB 041653Z 22007KT 10SM FEW045 03/M06 A3022 RMK AO2 SLP237 T00331061 |
| 10:53 EST |  Partly Cloudy | 2°C / 36°F | -6°C / 21°F | 56% | 1024 mb (30.24 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KPKB 041553Z 27005KT 10SM SCT045 02/M06 A3023 RMK AO2 SLP244 T00221061 |
| 09:53 EST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1024 mb (30.24 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KPKB 041453Z 25007KT 10SM OVC044 02/M06 A3023 RMK AO2 SLP244 T00171061 51014 |
| 08:53 EST |  Mostly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1023 mb (30.21 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KPKB 041353Z 28004KT 10SM BKN044 01/M06 A3022 RMK AO2 SLP239 T00111061 |
| 07:53 EST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1023 mb (30.21 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KPKB 041253Z 28005KT 10SM OVC046 01/M06 A3021 RMK AO2 SLP236 T00111056 |
| 06:53 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1022 mb (30.18 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KPKB 041153Z AUTO 30004KT 10SM OVC046 02/M03 A3019 RMK AO2 SLP230 70003 T00171033 10039 20017 51017 |
| 06:00 EST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1022 mb (30.18 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KPKB 041100Z AUTO 28006KT 10SM SCT025 BKN036 OVC048 02/M02 A3018 RMK AO2 |
| 05:53 EST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1022 mb (30.18 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KPKB 041053Z AUTO 30008KT 10SM BKN025 BKN033 OVC044 02/M02 A3018 RMK AO2 SLP224 T00221022 |
| 04:53 EST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1021 mb (30.15 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KPKB 040953Z AUTO 28008KT 10SM OVC038 03/M03 A3016 RMK AO2 SLP218 T00281028 |
| 04:36 EST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1021 mb (30.15 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KPKB 040936Z AUTO 28008KT 10SM SCT028 OVC038 03/M03 A3015 RMK AO2 |
| 03:53 EST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1021 mb (30.15 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KPKB 040853Z AUTO 29010KT 10SM OVC023 03/M03 A3014 RMK AO2 SLP212 T00281028 53012 |
| 03:27 EST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1020 mb (30.12 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KPKB 040827Z AUTO 28005KT 10SM BKN023 OVC045 03/M01 A3013 RMK AO2 |
| 02:53 EST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1020 mb (30.12 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KPKB 040753Z AUTO 27005KT 10SM FEW023 OVC047 03/M01 A3013 RMK AO2 SLP207 T00331011 |
| 01:53 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1020 mb (30.12 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KPKB 040653Z AUTO 25006KT 10SM SCT019 SCT023 OVC049 04/01 A3011 RMK AO2 SLP202 T00390006 |
| 00:53 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1020 mb (30.12 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KPKB 040553Z AUTO 24006KT 10SM OVC049 04/01 A3011 RMK AO2 SLP199 60000 T00390011 10050 20039 50007 |