| 02:15 EST |  Clear | 8°C / 46°F | 0°C / 32°F | 57% | 1018 mb (30.06 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KSOP 290715Z AUTO 26006KT 10SM CLR 08/00 A3005 RMK AO1 |
| 01:55 EST |  Clear | 7°C / 45°F | -1°C / 30°F | 57% | 1017 mb (30.03 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KSOP 290655Z AUTO 26007KT 10SM CLR 07/M01 A3004 RMK AO1 |
| 01:35 EST |  Clear | 8°C / 46°F | -1°C / 30°F | 53% | 1017 mb (30.03 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KSOP 290635Z AUTO 27006KT 10SM CLR 08/M01 A3004 RMK AO1 |
| 01:15 EST |  Clear | 8°C / 46°F | -1°C / 30°F | 53% | 1017 mb (30.03 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KSOP 290615Z AUTO 28003KT 10SM CLR 08/M01 A3003 RMK AO1 |
| 00:55 EST |  Clear | 9°C / 48°F | 0°C / 32°F | 54% | 1017 mb (30.03 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KSOP 290555Z AUTO 26004KT 10SM CLR 09/00 A3003 RMK AO1 10090 20060 57003 |
| 00:35 EST |  Clear | 9°C / 48°F | 0°C / 32°F | 54% | 1017 mb (30.03 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KSOP 290535Z AUTO 26005KT 10SM CLR 09/00 A3003 RMK AO1 |
| 00:15 EST |  Clear | 8°C / 46°F | 0°C / 32°F | 57% | 1017 mb (30.03 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KSOP 290515Z AUTO 26005KT 10SM CLR 08/00 A3004 RMK AO1 |