| 08:15 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KPQI 241315Z AUTO 36006KT 10SM OVC024 M02/M04 A3029 RMK AO1 |
| 07:55 EST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1025 mb (30.27 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KPQI 241255Z AUTO 36006KT 10SM OVC024 M03/M04 A3028 RMK AO1 |
| 07:35 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1025 mb (30.27 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KPQI 241235Z AUTO 34007KT 10SM OVC024 M03/M05 A3027 RMK AO1 |
| 07:15 EST |  Mostly Cloudy | -4°C / 25°F | -6°C / 21°F | 86% | 1025 mb (30.27 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KPQI 241215Z AUTO 34007KT 10SM BKN024 M04/M06 A3026 RMK AO1 |
| 06:55 EST |  Partly Cloudy | -4°C / 25°F | -5°C / 23°F | 93% | 1024 mb (30.24 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KPQI 241155Z AUTO 36005KT 10SM SCT024 M04/M05 A3025 RMK AO1 60001 70064 10010 21040 52024 |
| 06:35 EST |  Partly Cloudy | -4°C / 25°F | -6°C / 21°F | 86% | 1024 mb (30.24 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KPQI 241135Z AUTO 01006KT 10SM SCT024 M04/M06 A3025 RMK AO1 |
| 06:15 EST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1024 mb (30.24 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KPQI 241115Z AUTO 36006KT 10SM CLR M04/M06 A3024 RMK AO1 |
| 05:55 EST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1024 mb (30.24 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KPQI 241055Z AUTO 01006KT 10SM CLR M04/M06 A3023 RMK AO1 |
| 05:35 EST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1023 mb (30.21 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KPQI 241035Z AUTO 36004KT 10SM CLR M03/M05 A3022 RMK AO1 |
| 05:15 EST |  Partly Cloudy | -3°C / 27°F | -5°C / 23°F | 86% | 1023 mb (30.21 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KPQI 241015Z AUTO 36007KT 10SM SCT036 M03/M05 A3021 RMK AO1 |
| 04:55 EST |  Mostly Cloudy | -2°C / 28°F | -4°C / 25°F | 86% | 1023 mb (30.21 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KPQI 240955Z AUTO 36007KT 10SM FEW014 BKN036 M02/M04 A3021 RMK AO1 |
| 04:35 EST |  Mostly Cloudy | -2°C / 28°F | -4°C / 25°F | 86% | 1023 mb (30.21 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KPQI 240935Z AUTO 36010KT 10SM BKN014 M02/M04 A3020 RMK AO1 |
| 04:15 EST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1022 mb (30.18 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KPQI 240915Z AUTO 36010KT 10SM OVC016 M02/M03 A3018 RMK AO1 |
| 03:55 EST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1022 mb (30.18 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KPQI 240855Z AUTO 34011KT 10SM OVC016 M02/M03 A3018 RMK AO1 60001 52027 |
| 03:35 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1022 mb (30.18 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KPQI 240835Z AUTO 01009KT 10SM OVC016 M01/M03 A3017 RMK AO1 |
| 03:15 EST |  Partly Cloudy | -1°C / 30°F | -3°C / 27°F | 86% | 1021 mb (30.15 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KPQI 240815Z AUTO 01010KT 10SM SCT014 M01/M03 A3016 RMK AO1 |
| 02:55 EST |  Partly Cloudy | -1°C / 30°F | -3°C / 27°F | 86% | 1021 mb (30.15 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KPQI 240755Z AUTO 01010KT 10SM SCT090 M01/M03 A3015 RMK AO1 |
| 02:35 EST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1021 mb (30.15 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KPQI 240735Z AUTO 01010KT 10SM OVC090 00/M02 A3015 RMK AO1 |
| 02:15 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1021 mb (30.15 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KPQI 240715Z AUTO 36009KT 10SM OVC090 01/M02 A3014 RMK AO1 |
| 01:55 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb (30.12 in) | N 17 kph (N 10.4 mph) | 0.25 mm (0.01 in) | 10SM |
| | KPQI 240655Z AUTO 01009KT 10SM FEW055 OVC090 01/M02 A3013 RMK AO1 P0001 |
| 01:35 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb (30.12 in) | N 20 kph (N 12.7 mph) | 0.25 mm (0.01 in) | 10SM |
| | KPQI 240635Z AUTO 01011KT 10SM OVC090 01/M02 A3012 RMK AO1 P0001 |
| 01:15 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1019 mb (30.09 in) | N 26 kph (N 16.1 mph) | - | 10SM |
| | KPQI 240615Z AUTO 01014KT 10SM OVC080 01/M02 A3010 RMK AO1 |
| 00:55 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1019 mb (30.09 in) | N 22 kph (N 13.8 mph) | 0.76 mm (0.03 in) | 10SM |
| | KPQI 240555Z AUTO 01012KT 10SM FEW022 OVC080 01/M01 A3010 RMK AO1 P0003 60055 10010 20010 52027 |
| 00:35 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1019 mb (30.09 in) | N 26 kph (N 16.1 mph) | 0.51 mm (0.02 in) | 10SM |
| | KPQI 240535Z AUTO 01014KT 10SM BKN022 OVC080 01/M01 A3009 RMK AO1 P0002 |
| 00:15 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1019 mb (30.09 in) | NNE 22 kph (NNE 13.8 mph) | 0.25 mm (0.01 in) | 10SM |
| | KPQI 240515Z AUTO 02012G17KT 10SM FEW022 SCT050 OVC080 01/M01 A3008 RMK AO1 P0001 |