| 10:53 EST |  Overcast Light Snow | 1°C / 34°F | -1°C / 30°F | 87% | 1009 mb (29.8 in) | SW 13 kph (SW 8.1 mph) | 0.00 mm (0.00 in) | 4SM |
| | KMSS 011553Z AUTO 21007KT 4SM -SN BR FEW010 BKN021 OVC034 01/M01 A2979 RMK AO2 SLP095 P0000 T00111006 |
| 10:04 EST |  Overcast Light Snow | 1°C / 34°F | -1°C / 30°F | 87% | 1009 mb (29.8 in) | S 9 kph (S 5.8 mph) | 0.00 mm (0.00 in) | 3SM |
| | KMSS 011504Z AUTO 19005KT 3SM -SN BR FEW007 BKN029 OVC036 01/M01 A2980 RMK AO2 P0000 |
| 09:53 EST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1009 mb (29.8 in) | S 11 kph (S 6.9 mph) | 0.51 mm (0.02 in) | 2SM |
| | KMSS 011453Z AUTO 19006KT 2SM -SN BR FEW007 BKN010 OVC040 00/M01 A2980 RMK AO2 SLP097 P0002 60002 T00001006 51011 |
| 09:37 EST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1009 mb (29.8 in) | S 9 kph (S 5.8 mph) | 0.51 mm (0.02 in) | 1 1/2SM |
| | KMSS 011437Z AUTO 19005KT 1 1/2SM -SN BR BKN010 OVC023 00/M01 A2980 RMK AO2 P0002 |
| 09:30 EST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1009 mb (29.8 in) | S 9 kph (S 5.8 mph) | 0.51 mm (0.02 in) | 1SM |
| | KMSS 011430Z AUTO 18005KT 1SM -SN BR BKN008 OVC021 00/M01 A2980 RMK AO2 P0002 |
| 09:18 EST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1009 mb (29.8 in) | S 7 kph (S 4.6 mph) | 0.25 mm (0.01 in) | 1 1/2SM |
| | KMSS 011418Z AUTO 17004KT 1 1/2SM -SN BR OVC008 00/M01 A2980 RMK AO2 P0001 |
| 08:55 EST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1009 mb (29.8 in) | S 11 kph (S 6.9 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KMSS 011355Z AUTO 19006KT 1 1/4SM -SN BR BKN012 BKN024 OVC046 00/M01 A2979 RMK AO2 P0001 |
| 08:53 EST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1009 mb (29.8 in) | S 9 kph (S 5.8 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMSS 011353Z AUTO 18005KT 1 3/4SM -SN BR BKN015 BKN024 OVC046 00/M01 A2979 RMK AO2 SLP094 P0000 T00001011 |
| 08:46 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1009 mb (29.8 in) | S 9 kph (S 5.8 mph) | 0.00 mm (0.00 in) | 3SM |
| | KMSS 011346Z AUTO 19005KT 3SM -SN BR FEW024 BKN028 OVC046 M01/M02 A2979 RMK AO2 P0000 |
| 08:31 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1009 mb (29.8 in) | SSE 11 kph (SSE 6.9 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMSS 011331Z AUTO 20006KT 2SM -SN BR BKN047 OVC065 M01/M02 A2979 RMK AO2 P0000 |
| 07:53 EST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1009 mb (29.8 in) | S 9 kph (S 5.8 mph) | 0.00 mm (0.00 in) | 3SM |
| | KMSS 011253Z AUTO 19005KT 3SM -SN BR FEW019 BKN043 OVC060 M02/M03 A2979 RMK AO2 SNB35 SLP092 P0000 T10171033 |
| 06:53 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KMSS 011153Z AUTO 00000KT 10SM BKN075 OVC090 M03/M05 A2977 RMK AO2 SLP086 70003 T10331050 11022 21044 55003 |
| 05:53 EST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KMSS 011053Z AUTO 00000KT 10SM CLR M04/M06 A2976 RMK AO2 SLP083 T10391056 |
| 04:53 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KMSS 010953Z AUTO 00000KT 10SM OVC100 M03/M05 A2976 RMK AO2 SLP085 T10281050 |
| 03:53 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1008 mb (29.77 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KMSS 010853Z AUTO 20004KT 10SM OVC095 M03/M05 A2978 RMK AO2 SLP090 T10281050 58009 |
| 02:53 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1009 mb (29.8 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KMSS 010753Z AUTO 20004KT 10SM SCT046 OVC090 M03/M05 A2980 RMK AO2 SLP096 T10281050 |
| 01:53 EST |  Partly Cloudy | -4°C / 25°F | -6°C / 21°F | 86% | 1009 mb (29.8 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KMSS 010653Z AUTO 21003KT 10SM FEW039 M04/M06 A2980 RMK AO2 SLP098 T10391056 |
| 00:53 EST |  Mostly Cloudy | -3°C / 27°F | -5°C / 23°F | 86% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KMSS 010553Z AUTO 00000KT 10SM BKN039 M03/M05 A2981 RMK AO2 SLP099 T10331050 10006 21039 55000 |