| 05:53 EST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1018 mb (30.06 in) | NNW 13 kph (NNW 8.1 mph) | 0.00 mm (0.00 in) | 6SM |
| | KCMX 061053Z AUTO 34007KT 6SM -SN BR FEW013 BKN027 OVC037 M07/M09 A3006 RMK AO2 SNB04 SLP200 P0000 T10721094 |
| 05:26 EST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1018 mb (30.06 in) | NNW 9 kph (NNW 5.8 mph) | 0.00 mm (0.00 in) | 3SM |
| | KCMX 061026Z AUTO 33005KT 3SM -SN BR SCT009 SCT028 OVC039 M08/M10 A3006 RMK AO2 SNB04 P0000 |
| 05:19 EST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1018 mb (30.06 in) | NNW 9 kph (NNW 5.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KCMX 061019Z AUTO 34005KT 2 1/2SM -SN BR SCT009 BKN028 OVC039 M08/M10 A3006 RMK AO2 VIS 2V4 SNB04 P0000 |
| 04:53 EST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1018 mb (30.06 in) | NNW 7 kph (NNW 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCMX 060953Z AUTO 33004KT 10SM BKN028 OVC033 M09/M12 A3005 RMK AO2 SNE42 SLP198 P0000 T10941117 |
| 03:53 EST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1018 mb (30.06 in) | NNW 11 kph (NNW 6.9 mph) | 0.00 mm (0.00 in) | 9SM |
| | KCMX 060853Z AUTO 33006KT 9SM -SN OVC037 M08/M11 A3005 RMK AO2 SNB44 SLP195 P0000 60000 T10781111 51006 |
| 02:53 EST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1018 mb (30.06 in) | NW 9 kph (NW 5.8 mph) | 0.00 mm (0.00 in) | 9SM |
| | KCMX 060753Z AUTO 32005KT 9SM FEW026 OVC035 M09/M12 A3005 RMK AO2 SNE16B40E50 SLP195 P0000 T10891117 |
| 01:53 EST |  Overcast Light Snow | -8°C / 18°F | -9°C / 16°F | 93% | 1017 mb (30.03 in) | Calm | 0.00 mm (0.00 in) | 7SM |
| | KCMX 060653Z AUTO 00000KT 7SM -SN SCT021 OVC034 M08/M09 A3003 RMK AO2 SLP191 P0000 T10831094 |
| 01:09 EST |  Overcast Light Snow | -8°C / 18°F | -9°C / 16°F | 93% | 1017 mb (30.03 in) | Calm | 0.00 mm (0.00 in) | 3SM |
| | KCMX 060609Z AUTO 00000KT 3SM -SN BR SCT015 OVC032 M08/M09 A3003 RMK AO2 P0000 |
| 00:53 EST |  Overcast Light Snow | -8°C / 18°F | -9°C / 16°F | 93% | 1017 mb (30.03 in) | SSW 7 kph (SSW 4.6 mph) | 0.00 mm (0.00 in) | 2SM |
| | KCMX 060553Z AUTO 26004KT 2SM -SN BR BKN011 OVC028 M08/M09 A3003 RMK AO2 SLP189 P0000 60000 T10781089 11072 21078 51012 |
| 00:46 EST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1017 mb (30.03 in) | W 6 kph (W 3.5 mph) | 0.00 mm (0.00 in) | 2SM |
| | KCMX 060546Z AUTO 27003KT 2SM -SN BR BKN013 OVC026 M07/M08 A3003 RMK AO2 P0000 |
| 00:39 EST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1017 mb (30.03 in) | SSW 7 kph (SSW 4.6 mph) | 0.00 mm (0.00 in) | 2SM |
| | KCMX 060539Z AUTO 25004KT 2SM -SN BR BKN015 OVC026 M07/M08 A3003 RMK AO2 P0000 |
| 00:06 EST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1017 mb (30.03 in) | SW 6 kph (SW 3.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KCMX 060506Z AUTO 23003KT 3SM -SN BR BKN015 OVC031 M07/M09 A3003 RMK AO2 P0000 |
| 00:03 EST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1017 mb (30.03 in) | SSW 6 kph (SSW 3.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KCMX 060503Z AUTO 24003KT 2 1/2SM -SN BR BKN013 OVC031 M07/M08 A3003 RMK AO2 P0000 |