| 03:55 EST |  Clear | -3°C / 27°F | -13°C / 9°F | 46% | 1015 mb (29.97 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KLEW 160855Z 31013G18KT 10SM CLR M03/M13 A2996 RMK AO1 52020 |
| 03:35 EST |  Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1014 mb (29.94 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KLEW 160835Z 30016G24KT 10SM CLR M02/M14 A2995 RMK AO1 |
| 03:15 EST |  Clear | -2°C / 28°F | -13°C / 9°F | 43% | 1014 mb (29.94 in) | WNW 22 kph (WNW 13.8 mph) | - | 10SM |
| | KLEW 160815Z 29012G20KT 10SM CLR M02/M13 A2994 RMK AO1 |
| 02:55 EST |  Clear | -2°C / 28°F | -11°C / 12°F | 51% | 1014 mb (29.94 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KLEW 160755Z 30010G14KT 10SM CLR M02/M11 A2993 RMK AO1 |
| 02:35 EST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1014 mb (29.94 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KLEW 160735Z 31005KT 10SM CLR M02/M09 A2993 RMK AO1 |
| 02:15 EST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1014 mb (29.94 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KLEW 160715Z 31010G16KT 10SM CLR M01/M09 A2993 RMK AO1 |
| 01:55 EST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1013 mb (29.91 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KLEW 160655Z 31010G15KT 10SM CLR M01/M08 A2992 RMK AO1 |
| 01:35 EST |  Partly Cloudy | -1°C / 30°F | -7°C / 19°F | 64% | 1013 mb (29.91 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KLEW 160635Z 32008KT 10SM FEW046 M01/M07 A2992 RMK AO1 |
| 01:15 EST |  Mostly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1013 mb (29.91 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KLEW 160615Z 30009KT 10SM BKN044 M01/M06 A2991 RMK AO1 |
| 00:55 EST |  Overcast | 0°C / 32°F | -5°C / 23°F | 69% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KLEW 160555Z 32007G15KT 10SM OVC044 00/M05 A2990 RMK AO1 10020 21010 52014 |
| 00:35 EST |  Mostly Cloudy | 0°C / 32°F | -4°C / 25°F | 75% | 1012 mb (29.88 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KLEW 160535Z 33010KT 10SM BKN044 00/M04 A2989 RMK AO1 |
| 00:15 EST |  Partly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1012 mb (29.88 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KLEW 160515Z 36006KT 10SM SCT040 M01/M04 A2988 RMK AO1 |