| 02:55 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1019 mb (30.09 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KGUS 150755Z AUTO 31009KT 10SM OVC015 M00/M01 A3009 RMK AO2 SLP195 T10041011 |
| 02:19 EST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1019 mb (30.09 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KGUS 150719Z AUTO 32010KT 10SM OVC016 M01/M01 A3008 RMK AO2 CIG 009V022 SLP191 |
| 02:03 EST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1019 mb (30.09 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KGUS 150703Z AUTO 31014KT 10SM OVC010 M01/M01 A3008 RMK AO2 SLP191 |
| 01:55 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1018 mb (30.06 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KGUS 150655Z AUTO 30013KT 10SM OVC009 M00/M01 A3007 RMK AO2 PK WND 30026/0556 SLP189 T10051006 |
| 01:43 EST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1018 mb (30.06 in) | WNW 32 kph (WNW 19.6 mph) | - | 10SM |
| | KGUS 150643Z AUTO 29017KT 10SM OVC008 M00/M01 A3006 RMK AO2 PK WND 30026/0556 SLP186 |
| 01:02 EST |  Overcast | 1°C / 34°F | 1°C / 34°F | 100% | 1017 mb (30.03 in) | WNW 35 kph (WNW 21.9 mph) | - | 10SM |
| | KGUS 150602Z AUTO 29019G26KT 10SM OVC007 01/01 A3004 RMK AO2 PK WND 30026/0556 SLP177 |
| 00:55 EST |  Overcast | 1°C / 34°F | 1°C / 34°F | 100% | 1017 mb (30.03 in) | WNW 32 kph (WNW 19.6 mph) | - | 10SM |
| | KGUS 150555Z AUTO 29017G22KT 10SM OVC008 01/01 A3003 RMK AO2 SLP175 60000 T00120011 10054 20012 51027 |
| 00:21 EST |  Overcast | 2°C / 36°F | 2°C / 36°F | 100% | 1016 mb (30 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KGUS 150521Z AUTO 29013KT 10SM OVC008 02/02 A3001 RMK AO2 SLP167 |