| 06:15 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1016 mb (30 in) | SE 33 kph (SE 20.7 mph) | - | 10SM |
| | KCIU 251115Z AUTO 12018G27KT 10SM OVC005 M03/M05 A3001 RMK AO1 |
| 05:55 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1016 mb (30 in) | SE 43 kph (SE 26.5 mph) | - | 6SM |
| | KCIU 251055Z AUTO 12023G30KT 6SM OVC005 M03/M05 A3000 RMK AO1 |
| 05:35 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1017 mb (30.03 in) | SE 32 kph (SE 19.6 mph) | - | 8SM |
| | KCIU 251035Z AUTO 12017G28KT 8SM OVC005 M03/M05 A3003 RMK AO1 |
| 05:15 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1017 mb (30.03 in) | SE 33 kph (SE 20.7 mph) | - | 10SM |
| | KCIU 251015Z AUTO 12018G29KT 10SM OVC005 M03/M05 A3003 RMK AO1 |
| 04:55 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1017 mb (30.03 in) | SE 41 kph (SE 25.3 mph) | - | 10SM |
| | KCIU 250955Z AUTO 12022G26KT 10SM OVC005 M03/M05 A3004 RMK AO1 |
| 04:35 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1018 mb (30.06 in) | SE 39 kph (SE 24.2 mph) | - | 9SM |
| | KCIU 250935Z AUTO 12021G24KT 9SM OVC005 M03/M05 A3005 RMK AO1 |
| 04:15 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1018 mb (30.06 in) | SE 33 kph (SE 20.7 mph) | - | 10SM |
| | KCIU 250915Z AUTO 12018G26KT 10SM OVC005 M03/M05 A3007 RMK AO1 |
| 03:55 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1019 mb (30.09 in) | SE 32 kph (SE 19.6 mph) | - | 8SM |
| | KCIU 250855Z AUTO 12017G27KT 8SM OVC005 M03/M05 A3008 RMK AO1 57024 |
| 03:35 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1019 mb (30.09 in) | SE 39 kph (SE 24.2 mph) | - | 6SM |
| | KCIU 250835Z AUTO 12021G28KT 6SM OVC005 M03/M05 A3008 RMK AO1 |
| 03:15 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | SE 35 kph (SE 21.9 mph) | - | 10SM |
| | KCIU 250815Z AUTO 13019G25KT 10SM OVC006 M03/M06 A3010 RMK AO1 |
| 02:55 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1020 mb (30.12 in) | SE 28 kph (SE 17.3 mph) | - | 10SM |
| | KCIU 250755Z AUTO 13015G21KT 10SM OVC006 M03/M06 A3011 RMK AO1 |
| 02:35 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1020 mb (30.12 in) | SE 28 kph (SE 17.3 mph) | - | 10SM |
| | KCIU 250735Z AUTO 12015G21KT 10SM OVC006 M03/M06 A3011 RMK AO1 |
| 02:15 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | ESE 32 kph (ESE 19.6 mph) | - | 10SM |
| | KCIU 250715Z AUTO 11017G27KT 10SM OVC006 M03/M06 A3009 RMK AO1 |
| 01:55 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1019 mb (30.09 in) | ESE 35 kph (ESE 21.9 mph) | - | 10SM |
| | KCIU 250655Z AUTO 11019G24KT 10SM OVC005 M03/M05 A3010 RMK AO1 |
| 01:35 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1020 mb (30.12 in) | ESE 30 kph (ESE 18.4 mph) | - | 5SM |
| | KCIU 250635Z AUTO 11016G23KT 5SM OVC005 M03/M05 A3011 RMK AO1 |
| 01:15 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1020 mb (30.12 in) | ESE 35 kph (ESE 21.9 mph) | - | 10SM |
| | KCIU 250615Z AUTO 11019G23KT 10SM OVC004 M03/M05 A3012 RMK AO1 |
| 00:55 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1021 mb (30.15 in) | ESE 35 kph (ESE 21.9 mph) | - | 10SM |
| | KCIU 250555Z AUTO 11019G24KT 10SM OVC004 M03/M05 A3015 RMK AO1 11030 21040 410301120 57014 |
| 00:35 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1022 mb (30.18 in) | SE 33 kph (SE 20.7 mph) | - | 1 3/4SM |
| | KCIU 250535Z AUTO 12018G25KT 1 3/4SM OVC004 M03/M05 A3017 RMK AO1 |
| 00:15 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1022 mb (30.18 in) | SE 32 kph (SE 19.6 mph) | - | 10SM |
| | KCIU 250515Z AUTO 12017G25KT 10SM OVC004 M03/M06 A3017 RMK AO1 |