| 17:55 EST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1012 mb (29.88 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KCVX 142255Z AUTO 05010KT 10SM OVC013 M04/M05 A2987 RMK AO2 |
| 17:36 EST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1011 mb (29.85 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KCVX 142236Z AUTO 04008KT 10SM OVC013 M04/M05 A2986 RMK AO2 |
| 17:16 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1011 mb (29.85 in) | NE 17 kph (NE 10.4 mph) | - | 10SM |
| | KCVX 142216Z AUTO 04009KT 10SM OVC013 M03/M05 A2985 RMK AO2 |
| 16:55 EST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1010 mb (29.83 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KCVX 142155Z AUTO 04008G14KT 10SM OVC013 M03/M04 A2984 RMK AO2 |
| 16:36 EST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1010 mb (29.83 in) | NE 13 kph (NE 8.1 mph) | - | 7SM |
| | KCVX 142136Z AUTO 04007KT 7SM -SN BKN011 OVC028 M03/M04 A2984 RMK AO2 |
| 16:16 EST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1010 mb (29.83 in) | NE 11 kph (NE 6.9 mph) | - | 4SM |
| | KCVX 142116Z AUTO 04006KT 4SM -SN SCT007 SCT015 OVC028 M03/M04 A2983 RMK AO2 |
| 15:55 EST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1010 mb (29.83 in) | NE 13 kph (NE 8.1 mph) | - | 1 3/4SM |
| | KCVX 142055Z AUTO 05007KT 1 3/4SM -SN BKN007 OVC015 M03/M04 A2983 RMK AO2 |
| 15:36 EST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1010 mb (29.83 in) | NE 15 kph (NE 9.2 mph) | - | 3SM |
| | KCVX 142036Z AUTO 03008KT 3SM -SN BKN007 BKN014 OVC018 M03/M04 A2983 RMK AO2 |
| 15:16 EST |  Overcast Light Snow | -3°C / 27°F | -3°C / 27°F | 100% | 1010 mb (29.83 in) | NE 9 kph (NE 5.8 mph) | - | 1 1/4SM |
| | KCVX 142016Z AUTO 04005KT 1 1/4SM -SN OVC007 M03/M03 A2983 RMK AO2 |
| 14:55 EST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1010 mb (29.83 in) | NE 9 kph (NE 5.8 mph) | - | 2SM |
| | KCVX 141955Z AUTO 04005KT 2SM -SN OVC007 M03/M04 A2982 RMK AO2 |
| 14:36 EST |  Overcast Light Snow | -4°C / 25°F | -4°C / 25°F | 100% | 1010 mb (29.83 in) | ENE 9 kph (ENE 5.8 mph) | - | 1SM |
| | KCVX 141936Z AUTO 07005KT 1SM -SN OVC007 M04/M04 A2982 RMK AO2 |
| 14:17 EST |  Overcast Light Snow | -4°C / 25°F | -4°C / 25°F | 100% | 1009 mb (29.8 in) | E 11 kph (E 6.9 mph) | - | 3/4SM |
| | KCVX 141917Z AUTO 08006KT 3/4SM -SN OVC007 M04/M04 A2981 RMK AO2 |
| 13:55 EST |  Overcast Light Snow | -5°C / 23°F | -5°C / 23°F | 100% | 1010 mb (29.83 in) | E 11 kph (E 6.9 mph) | - | 3/4SM |
| | KCVX 141855Z AUTO 08006KT 3/4SM -SN OVC007 M05/M05 A2982 RMK AO2 |
| 13:36 EST |  Overcast Light Snow | -5°C / 23°F | -5°C / 23°F | 100% | 1010 mb (29.83 in) | ENE 13 kph (ENE 8.1 mph) | - | 1SM |
| | KCVX 141836Z AUTO 06007KT 1SM -SN BKN007 OVC012 M05/M05 A2982 RMK AO2 |
| 13:16 EST |  Overcast Light Snow | -5°C / 23°F | -5°C / 23°F | 100% | 1010 mb (29.83 in) | ENE 13 kph (ENE 8.1 mph) | - | 1SM |
| | KCVX 141816Z AUTO 06007KT 1SM -SN BKN007 BKN013 OVC022 M05/M05 A2982 RMK AO2 |
| 12:55 EST |  Overcast Light Snow | -5°C / 23°F | -5°C / 23°F | 100% | 1010 mb (29.83 in) | E 20 kph (E 12.7 mph) | - | 2SM |
| | KCVX 141755Z AUTO 08011KT 2SM -SN SCT007 OVC022 M05/M05 A2984 RMK AO2 |
| 12:36 EST |  Overcast Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 1011 mb (29.85 in) | E 17 kph (E 10.4 mph) | - | 1 3/4SM |
| | KCVX 141736Z AUTO 08009KT 1 3/4SM -SN SCT008 OVC020 M05/M06 A2985 RMK AO2 |
| 12:16 EST |  Overcast Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1011 mb (29.85 in) | E 17 kph (E 10.4 mph) | - | 2 1/2SM |
| | KCVX 141716Z AUTO 08009KT 2 1/2SM BR SCT008 OVC018 M05/M06 A2986 RMK AO2 |
| 11:55 EST |  Overcast Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1012 mb (29.88 in) | E 17 kph (E 10.4 mph) | - | 2 1/2SM |
| | KCVX 141655Z AUTO 09009KT 2 1/2SM BR BKN008 OVC018 M05/M06 A2987 RMK AO2 |
| 11:36 EST |  Overcast Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1012 mb (29.88 in) | E 17 kph (E 10.4 mph) | - | 2SM |
| | KCVX 141636Z AUTO 09009KT 2SM BR OVC008 M05/M06 A2987 RMK AO2 |
| 11:16 EST |  Overcast Fog And Mist | -6°C / 21°F | -6°C / 21°F | 100% | 1012 mb (29.88 in) | E 17 kph (E 10.4 mph) | - | 1 1/2SM |
| | KCVX 141616Z AUTO 09009G14KT 1 1/2SM BR OVC008 M06/M06 A2988 RMK AO2 |
| 10:55 EST |  Overcast Light Snow | -6°C / 21°F | -6°C / 21°F | 100% | 1012 mb (29.88 in) | E 20 kph (E 12.7 mph) | - | 1 1/4SM |
| | KCVX 141555Z AUTO 10011KT 1 1/4SM -SN OVC008 M06/M06 A2988 RMK AO2 |
| 10:36 EST |  Overcast Light Snow | -6°C / 21°F | -6°C / 21°F | 100% | 1012 mb (29.88 in) | E 17 kph (E 10.4 mph) | - | 1 1/4SM |
| | KCVX 141536Z AUTO 09009KT 1 1/4SM -SN OVC008 M06/M06 A2989 RMK AO2 |
| 10:16 EST |  Overcast Fog And Mist | -6°C / 21°F | -6°C / 21°F | 100% | 1012 mb (29.88 in) | E 22 kph (E 13.8 mph) | - | 1 1/2SM |
| | KCVX 141516Z AUTO 09012G16KT 1 1/2SM BR BKN008 OVC020 M06/M06 A2988 RMK AO2 |
| 09:55 EST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1012 mb (29.88 in) | E 19 kph (E 11.5 mph) | - | 2SM |
| | KCVX 141455Z AUTO 09010KT 2SM BR BKN008 OVC020 M06/M07 A2989 RMK AO2 |
| 09:36 EST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1012 mb (29.88 in) | E 22 kph (E 13.8 mph) | - | 3SM |
| | KCVX 141436Z AUTO 09012KT 3SM BR BKN008 BKN017 OVC034 M06/M07 A2989 RMK AO2 |
| 09:16 EST |  Overcast Fog And Mist | -7°C / 19°F | -7°C / 19°F | 100% | 1012 mb (29.88 in) | E 20 kph (E 12.7 mph) | - | 3SM |
| | KCVX 141416Z AUTO 10011G16KT 3SM BR SCT008 OVC036 M07/M07 A2989 RMK AO2 |
| 08:55 EST |  Overcast Fog And Mist | -7°C / 19°F | -7°C / 19°F | 100% | 1013 mb (29.91 in) | E 26 kph (E 16.1 mph) | - | 4SM |
| | KCVX 141355Z AUTO 10014G17KT 4SM BR SCT008 SCT015 OVC038 M07/M07 A2990 RMK AO2 |
| 08:37 EST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | E 26 kph (E 16.1 mph) | - | 10SM |
| | KCVX 141337Z AUTO 10014KT 10SM SCT008 BKN027 OVC040 M06/M07 A2991 RMK AO2 |
| 08:16 EST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | E 26 kph (E 16.1 mph) | - | 10SM |
| | KCVX 141316Z AUTO 10014KT 10SM SCT008 SCT012 OVC027 M06/M07 A2991 RMK AO2 |
| 07:55 EST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KCVX 141255Z AUTO 10010G16KT 10SM SCT008 BKN012 OVC027 M06/M07 A2992 RMK AO2 |
| 07:36 EST |  Overcast | -7°C / 19°F | -7°C / 19°F | 100% | 1013 mb (29.91 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KCVX 141236Z AUTO 09010G14KT 10SM SCT008 BKN014 OVC025 M07/M07 A2992 RMK AO2 |
| 07:16 EST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1014 mb (29.94 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KCVX 141216Z AUTO 09009KT 10SM OVC014 M07/M08 A2993 RMK AO2 |
| 06:55 EST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1014 mb (29.94 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KCVX 141155Z AUTO 09011KT 10SM BKN014 OVC020 M07/M08 A2995 RMK AO2 |
| 06:36 EST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1015 mb (29.97 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KCVX 141136Z AUTO 08008KT 10SM OVC017 M07/M08 A2996 RMK AO2 |
| 06:16 EST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1015 mb (29.97 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KCVX 141116Z AUTO 08009KT 10SM OVC021 M07/M08 A2997 RMK AO2 |
| 05:55 EST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1015 mb (29.97 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KCVX 141055Z AUTO 06007KT 10SM OVC021 M07/M08 A2998 RMK AO2 |
| 05:36 EST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1015 mb (29.97 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KCVX 141036Z AUTO 07006KT 10SM OVC021 M07/M08 A2998 RMK AO2 |
| 05:16 EST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1015 mb (29.97 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KCVX 141016Z AUTO 09007KT 10SM OVC021 M07/M08 A2998 RMK AO2 |
| 04:55 EST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1016 mb (30 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KCVX 140955Z AUTO 08008KT 10SM OVC021 M07/M09 A2999 RMK AO2 |
| 04:35 EST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1016 mb (30 in) | E 11 kph (E 6.9 mph) | - | 2 1/2SM |
| | KCVX 140935Z AUTO 08006KT 2 1/2SM -SN OVC025 M07/M08 A2999 RMK AO2 |
| 04:16 EST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1016 mb (30 in) | E 13 kph (E 8.1 mph) | - | 7SM |
| | KCVX 140916Z AUTO 08007KT 7SM -SN BKN023 OVC028 M06/M09 A2999 RMK AO2 |
| 03:55 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1016 mb (30 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KCVX 140855Z AUTO 09006KT 10SM OVC025 M06/M09 A3000 RMK AO2 |
| 03:36 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1016 mb (30 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KCVX 140836Z AUTO 08009KT 10SM OVC027 M06/M09 A3000 RMK AO2 |
| 03:16 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1016 mb (30 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KCVX 140816Z AUTO 09008KT 10SM OVC029 M06/M09 A3001 RMK AO2 |
| 02:55 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1016 mb (30 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KCVX 140755Z AUTO 08007KT 10SM OVC029 M06/M09 A3001 RMK AO2 |
| 02:36 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1016 mb (30 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KCVX 140736Z AUTO 09005KT 10SM OVC029 M06/M09 A3001 RMK AO2 |
| 02:16 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1016 mb (30 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KCVX 140716Z AUTO 09006KT 10SM OVC029 M06/M09 A3000 RMK AO2 |
| 01:55 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1016 mb (30 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KCVX 140655Z AUTO 07008KT 10SM BKN027 BKN080 OVC090 M06/M09 A3000 RMK AO2 |
| 01:36 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1016 mb (30 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KCVX 140636Z AUTO 07008KT 10SM BKN027 OVC100 M06/M09 A3000 RMK AO2 |
| 01:16 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1016 mb (30 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KCVX 140616Z AUTO 07006KT 10SM SCT027 OVC100 M06/M09 A3001 RMK AO2 |
| 00:55 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1016 mb (30 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KCVX 140555Z AUTO 06005KT 10SM SCT023 OVC110 M06/M09 A3001 RMK AO2 |
| 00:36 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1017 mb (30.03 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KCVX 140536Z AUTO 08005KT 10SM BKN023 OVC110 M06/M09 A3002 RMK AO2 |
| 00:16 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1017 mb (30.03 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KCVX 140516Z AUTO 10003KT 10SM OVC023 M06/M09 A3004 RMK AO2 |