| 08:51 EST |  Obscured Heavy Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1015 mb (29.97 in) | E 19 kph (E 11.5 mph) | 2.79 mm (0.11 in) | 1/4SM |
| | KCON 091351Z AUTO 08010KT 1/4SM +SN FZFG VV003 M03/M04 A2998 RMK AO2 PRESFR SLP156 P0011 T10281039 |
| 07:51 EST |  Obscured Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1017 mb (30.03 in) | E 13 kph (E 8.1 mph) | 2.79 mm (0.11 in) | 1/4SM |
| | KCON 091251Z AUTO 08007KT 1/4SM SN FZFG VV003 M03/M04 A3003 RMK AO2 SLP175 P0011 T10281039 |
| 07:41 EST |  Obscured Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1017 mb (30.03 in) | E 15 kph (E 9.2 mph) | 2.29 mm (0.09 in) | 1/4SM |
| | KCON 091241Z AUTO 08008KT 1/4SM SN FZFG VV003 M03/M04 A3003 RMK AO2 PRESFR P0009 |
| 06:51 EST |  Obscured Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1019 mb (30.09 in) | E 15 kph (E 9.2 mph) | 1.52 mm (0.06 in) | 1/2SM |
| | KCON 091151Z AUTO 08008KT 1/2SM SN FZFG VV004 M03/M04 A3009 RMK AO2 SLP195 P0006 60007 70007 T10331044 11033 21056 58032 |
| 06:27 EST |  Obscured Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1019 mb (30.09 in) | E 15 kph (E 9.2 mph) | 0.76 mm (0.03 in) | 3/4SM |
| | KCON 091127Z AUTO 08008KT 3/4SM -SN BR VV005 M04/M05 A3010 RMK AO2 P0003 |
| 06:17 EST |  Obscured Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | E 15 kph (E 9.2 mph) | 0.51 mm (0.02 in) | 1SM |
| | KCON 091117Z AUTO 08008KT 1SM -SN BR VV006 M04/M06 A3012 RMK AO2 P0002 |
| 06:02 EST |  Obscured Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | E 15 kph (E 9.2 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KCON 091102Z AUTO 08008G14KT 3/4SM -SN BR VV008 M04/M06 A3013 RMK AO2 P0000 |
| 05:51 EST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1021 mb (30.15 in) | E 11 kph (E 6.9 mph) | 0.25 mm (0.01 in) | 1SM |
| | KCON 091051Z AUTO 08006KT 1SM -SN BR BKN010 OVC023 M04/M06 A3014 RMK AO2 SNB29 SLP211 P0001 T10391061 |
| 05:43 EST |  Overcast Light Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1021 mb (30.15 in) | ENE 9 kph (ENE 5.8 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KCON 091043Z AUTO 07005KT 1 1/4SM -SN BKN012 OVC023 M04/M07 A3014 RMK AO2 SNB29 P0000 |
| 05:39 EST |  Overcast Light Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1021 mb (30.15 in) | ENE 15 kph (ENE 9.2 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KCON 091039Z AUTO 06008KT 1 3/4SM -SN SCT014 OVC023 M04/M07 A3015 RMK AO2 SNB29 P0000 |
| 04:51 EST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1022 mb (30.18 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KCON 090951Z AUTO 10005KT 10SM BKN023 OVC030 M04/M09 A3019 RMK AO2 SLP227 T10391094 |
| 04:48 EST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1022 mb (30.18 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KCON 090948Z AUTO 09005KT 10SM BKN023 BKN030 OVC038 M04/M09 A3018 RMK AO2 |
| 03:51 EST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1022 mb (30.18 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KCON 090851Z AUTO VRB04KT 10SM OVC090 M04/M09 A3019 RMK AO2 PRESFR SLP227 T10391094 58038 |
| 02:51 EST |  Mostly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KCON 090751Z AUTO 00000KT 10SM BKN095 M04/M08 A3025 RMK AO2 SLP249 T10441078 |
| 01:51 EST |  Partly Cloudy | -6°C / 21°F | -8°C / 18°F | 86% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KCON 090651Z AUTO 00000KT 10SM SCT100 M06/M08 A3028 RMK AO2 SLP260 T10561078 |
| 00:51 EST |  Partly Cloudy | -5°C / 23°F | -8°C / 18°F | 80% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCON 090551Z AUTO 00000KT 10SM SCT100 M05/M08 A3030 RMK AO2 SLP266 T10501078 11022 21072 58007 |