| 09:53 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1007 mb (29.74 in) | SW 15 kph (SW 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCMX 301453Z AUTO 23008KT 10SM OVC041 00/M03 A2973 RMK AO2 UPB02E05SNE02 SLP080 P0000 60000 T00001033 58011 |
| 09:12 EST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1007 mb (29.74 in) | SW 15 kph (SW 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCMX 301412Z AUTO 23008KT 10SM SCT020 BKN032 OVC040 00/M02 A2974 RMK AO2 UPB02E05SNE02 P0000 |
| 09:01 EST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1007 mb (29.74 in) | SSW 13 kph (SSW 8.1 mph) | 0.00 mm (0.00 in) | 9SM |
| | KCMX 301401Z AUTO 24007KT 9SM -SN SCT020 BKN029 OVC038 00/M02 A2975 RMK AO2 P0000 |
| 08:53 EST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1007 mb (29.74 in) | SSW 15 kph (SSW 9.2 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KCMX 301353Z AUTO 25008KT 2 1/2SM -SN BR FEW003 BKN020 OVC034 00/M02 A2975 RMK AO2 VIS 1 1/2V5 SNB1258 SLP087 P0000 T00001022 |
| 08:38 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1008 mb (29.77 in) | SSW 15 kph (SSW 9.2 mph) | 0.00 mm (0.00 in) | 3SM |
| | KCMX 301338Z AUTO 25008KT 3SM -SN BR FEW003 BKN028 OVC037 M01/M02 A2976 RMK AO2 SNB1258 P0000 |
| 08:25 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1008 mb (29.77 in) | SSW 13 kph (SSW 8.1 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KCMX 301325Z AUTO 25007KT 1 1/2SM -SN BR FEW003 BKN028 OVC050 M01/M02 A2976 RMK AO2 SNB1258 P0000 |
| 08:22 EST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1008 mb (29.77 in) | SSW 19 kph (SSW 11.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KCMX 301322Z AUTO 25010G15KT 2 1/2SM -SN BR FEW005 BKN040 OVC050 00/M02 A2976 RMK AO2 SNB1258 P0000 |
| 07:53 EST |  Fair | 0°C / 32°F | -2°C / 28°F | 87% | 1008 mb (29.77 in) | SSW 15 kph (SSW 9.2 mph) | 0.00 mm (0.00 in) | |
| | KCMX 301253Z AUTO 24008KT 00/M02 A2976 RMK AO2 SLP093 P0000 T00001017 $ |
| 07:39 EST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1008 mb (29.77 in) | SSW 11 kph (SSW 6.9 mph) | 0.00 mm (0.00 in) | 3SM |
| | KCMX 301239Z AUTO 24006KT 3SM -SN BR FEW009 BKN023 OVC041 00/M01 A2977 RMK AO2 SNB05 P0000 |
| 07:27 EST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1008 mb (29.77 in) | SSW 11 kph (SSW 6.9 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KCMX 301227Z AUTO 25006KT 1 1/2SM -SN BR FEW006 BKN017 OVC050 00/M01 A2977 RMK AO2 SNB05 P0000 |
| 07:18 EST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1008 mb (29.77 in) | SSW 11 kph (SSW 6.9 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KCMX 301218Z AUTO 26006KT 2 1/2SM -SN BR FEW007 BKN024 OVC049 00/M02 A2977 RMK AO2 VIS 1 1/4V5 SNB05 P0000 |
| 07:09 EST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1008 mb (29.77 in) | SSW 9 kph (SSW 5.8 mph) | 0.00 mm (0.00 in) | 8SM |
| | KCMX 301209Z AUTO 24005KT 8SM -SN SCT021 BKN038 OVC049 00/M02 A2977 RMK AO2 SNB05 P0000 |
| 06:53 EST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1008 mb (29.77 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KCMX 301153Z AUTO 22007KT 10SM BKN019 BKN026 OVC047 00/M02 A2977 RMK AO2 SLP094 70007 T00001017 10011 21017 56014 |
| 06:43 EST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1008 mb (29.77 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KCMX 301143Z AUTO 23006KT 10SM BKN019 BKN040 OVC060 00/M02 A2977 RMK AO2 |
| 05:53 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1008 mb (29.77 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KCMX 301053Z AUTO 25007KT 10SM SCT025 SCT032 OVC060 01/M02 A2978 RMK AO2 SLP097 T00111022 |
| 05:25 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1009 mb (29.8 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KCMX 301025Z AUTO 26005KT 10SM SCT022 BKN036 OVC065 01/M02 A2979 RMK AO2 |
| 05:04 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1009 mb (29.8 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KCMX 301004Z AUTO 25006KT 10SM SCT020 BKN025 OVC065 01/M03 A2980 RMK AO2 |
| 04:53 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1009 mb (29.8 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KCMX 300953Z AUTO 25004KT 10SM SCT023 BKN033 OVC065 01/M03 A2980 RMK AO2 SLP104 T00061028 |
| 03:53 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1010 mb (29.83 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KCMX 300853Z AUTO 25005KT 10SM BKN030 BKN037 OVC065 00/M03 A2982 RMK AO2 SLP109 T00001028 58005 |
| 03:23 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1010 mb (29.83 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KCMX 300823Z AUTO 25004KT 10SM BKN024 BKN035 OVC065 00/M04 A2982 RMK AO2 |
| 02:53 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1010 mb (29.83 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KCMX 300753Z AUTO 25005KT 10SM FEW029 OVC065 00/M04 A2983 RMK AO2 SLP113 T00001044 |
| 01:53 EST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1010 mb (29.83 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KCMX 300653Z AUTO 27005KT 10SM BKN038 OVC047 00/M03 A2982 RMK AO2 SLP112 T00001033 |
| 00:53 EST |  Mostly Cloudy | -1°C / 30°F | -5°C / 23°F | 75% | 1010 mb (29.83 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KCMX 300553Z AUTO 29006KT 10SM BKN042 M01/M05 A2983 RMK AO2 SLP115 T10111050 10006 21028 56005 |