| 07:54 EST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1022 mb (30.18 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KCRW 041254Z 28004KT 10SM SCT028 OVC042 03/M03 A3018 RMK AO2 SLP226 T00281033 |
| 06:54 EST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1022 mb (30.18 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KCRW 041154Z VRB04KT 10SM OVC035 03/M03 A3018 RMK AO2 SLP224 60000 T00281033 10050 20028 53018 |
| 06:14 EST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1021 mb (30.15 in) | Variable 9 kph (Variable 5.8 mph) | - | 10SM |
| | KCRW 041114Z VRB05KT 10SM OVC031 03/M03 A3016 RMK AO2 |
| 05:54 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1021 mb (30.15 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KCRW 041054Z VRB04KT 10SM OVC027 03/M02 A3016 RMK AO2 SLP217 T00331022 |
| 04:54 EST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1021 mb (30.15 in) | W 11 kph (W 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCRW 040954Z 27006KT 10SM OVC025 04/M01 A3014 RMK AO2 RAB24E33 SLP211 P0000 T00391011 |
| 04:06 EST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1020 mb (30.12 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KCRW 040906Z VRB04KT 10SM BKN019 BKN030 OVC038 04/00 A3013 RMK AO2 |
| 03:54 EST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1020 mb (30.12 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KCRW 040854Z 28004KT 10SM SCT023 SCT030 OVC038 04/00 A3013 RMK AO2 SLP206 T00390000 53010 |
| 02:54 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1020 mb (30.12 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KCRW 040754Z VRB03KT 10SM SCT028 OVC034 04/01 A3012 RMK AO2 SLP202 T00440006 |
| 01:54 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1019 mb (30.09 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KCRW 040654Z 28004KT 10SM FEW024 OVC032 04/01 A3010 RMK AO2 SLP197 T00440006 |
| 01:43 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1019 mb (30.09 in) | Variable 9 kph (Variable 5.8 mph) | - | 10SM |
| | KCRW 040643Z VRB05KT 10SM SCT021 SCT028 OVC034 04/01 A3010 RMK AO2 |
| 01:13 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1019 mb (30.09 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KCRW 040613Z 27005KT 10SM BKN021 OVC036 04/01 A3010 RMK AO2 |
| 00:54 EST |  Overcast | 5°C / 41°F | 1°C / 34°F | 76% | 1019 mb (30.09 in) | W 7 kph (W 4.6 mph) | - | 9SM |
| | KCRW 040554Z 27004KT 9SM FEW018 OVC038 05/01 A3010 RMK AO2 SLP195 60000 T00500006 10056 20050 50005 |