| 06:14 EST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCKB 041114Z AUTO 00000KT 10SM SCT016 OVC048 03/00 A3011 RMK AO2 TSNO |
| 05:53 EST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1020 mb (30.12 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KCKB 041053Z AUTO 26004KT 10SM FEW016 BKN021 OVC044 03/M01 A3012 RMK AO2 SLP200 T00331006 |
| 05:15 EST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1020 mb (30.12 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KCKB 041015Z AUTO 26004KT 10SM BKN029 BKN033 OVC046 03/00 A3011 RMK AO2 |
| 04:53 EST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1020 mb (30.12 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KCKB 040953Z AUTO 26007KT 10SM SCT029 BKN039 OVC046 03/01 A3011 RMK AO2 SLP197 T00330006 |
| 03:53 EST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1019 mb (30.09 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KCKB 040853Z AUTO 23006KT 10SM FEW014 OVC043 03/01 A3009 RMK AO2 SLP192 T00330011 53006 |
| 02:53 EST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1019 mb (30.09 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KCKB 040753Z AUTO 22004KT 10SM OVC043 03/01 A3008 RMK AO2 SLP187 T00330011 |
| 01:53 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1018 mb (30.06 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KCKB 040653Z 24003KT 10SM OVC041 03/02 A3007 RMK AO2 SLP184 T00330017 |
| 01:05 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1018 mb (30.06 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KCKB 040605Z 25004KT 10SM SCT014 OVC037 03/02 A3007 RMK AO2 |
| 00:53 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1018 mb (30.06 in) | SSW 7 kph (SSW 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCKB 040553Z 25004KT 10SM BKN014 BKN030 OVC037 03/02 A3007 RMK AO2 RAB0457E29 SLP185 P0000 60001 T00330017 10044 20033 51007 |
| 00:48 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1018 mb (30.06 in) | SSW 6 kph (SSW 3.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCKB 040548Z 25003KT 10SM SCT014 BKN030 OVC037 03/02 A3007 RMK AO2 RAB0457E29 P0000 |
| 00:31 EST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1018 mb (30.06 in) | W 7 kph (W 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCKB 040531Z 27004KT 10SM SCT011 BKN017 OVC041 03/02 A3007 RMK AO2 RAB0457E29 P0000 |
| 00:22 EST |  Overcast Light Rain | 3°C / 37°F | 2°C / 36°F | 93% | 1019 mb (30.09 in) | W 15 kph (W 9.2 mph) | 0.00 mm (0.00 in) | 8SM |
| | KCKB 040522Z 28008KT 8SM -RA BKN013 OVC022 03/02 A3008 RMK AO2 RAB0457 P0000 |
| 00:11 EST |  Overcast Light Rain | 3°C / 37°F | 2°C / 36°F | 93% | 1019 mb (30.09 in) | SSW 13 kph (SSW 8.1 mph) | 0.00 mm (0.00 in) | 7SM |
| | KCKB 040511Z 25007KT 7SM -RA BKN015 BKN024 OVC033 03/02 A3008 RMK AO2 RAB0457 P0000 |
| 00:04 EST |  Overcast Light Rain | 4°C / 39°F | 2°C / 36°F | 87% | 1019 mb (30.09 in) | SSW 9 kph (SSW 5.8 mph) | 0.00 mm (0.00 in) | 8SM |
| | KCKB 040504Z 26005KT 8SM -RA BKN013 BKN026 OVC033 04/02 A3008 RMK AO2 RAB0457 P0000 |