| 16:52 EST |  Overcast | 1°C / 34°F | -5°C / 23°F | 65% | 1010 mb (29.83 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KHIE 012152Z AUTO 22005KT 10SM BKN055 OVC075 01/M05 A2984 RMK AO2 SLP119 T00111050 TSNO |
| 15:52 EST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1010 mb (29.83 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KHIE 012052Z AUTO 22006KT 10SM OVC075 01/M06 A2982 RMK AO2 SLP112 T00111056 53009 TSNO |
| 14:52 EST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1009 mb (29.8 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KHIE 011952Z AUTO 25003KT 10SM SCT039 BKN060 OVC075 02/M06 A2981 RMK AO2 SLP109 T00171056 TSNO |
| 13:52 EST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1009 mb (29.8 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KHIE 011852Z AUTO 23005KT 10SM FEW050 OVC060 02/M06 A2979 RMK AO2 SLP103 T00171061 TSNO |
| 12:52 EST |  Mostly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1009 mb (29.8 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KHIE 011752Z AUTO 24005KT 10SM BKN070 01/M06 A2980 RMK AO2 SLP103 T00061061 10006 21044 58006 TSNO |
| 11:52 EST |  Mostly Cloudy | 0°C / 32°F | -6°C / 21°F | 64% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHIE 011652Z AUTO 00000KT 10SM BKN090 00/M06 A2980 RMK AO2 SLP107 T00001056 TSNO |
| 11:33 EST |  Mostly Cloudy | 0°C / 32°F | -6°C / 21°F | 64% | 1009 mb (29.8 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KHIE 011633Z AUTO VRB04KT 10SM SCT027 SCT065 BKN100 00/M06 A2981 RMK AO2 TSNO |
| 10:52 EST |  Mostly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1009 mb (29.8 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KHIE 011552Z AUTO 21004KT 10SM BKN025 BKN100 M01/M06 A2981 RMK AO2 SLP111 T10061056 TSNO |
| 10:49 EST |  Mostly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1010 mb (29.83 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KHIE 011549Z AUTO 20003KT 10SM BKN025 M01/M06 A2982 RMK AO2 TSNO |
| 09:52 EST |  Mostly Cloudy | -2°C / 28°F | -6°C / 21°F | 74% | 1009 mb (29.8 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KHIE 011452Z AUTO 20003KT 10SM BKN038 BKN047 M02/M06 A2981 RMK AO2 SLP110 T10171061 51016 TSNO |
| 09:19 EST |  Partly Cloudy | -2°C / 28°F | -7°C / 19°F | 69% | 1009 mb (29.8 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KHIE 011419Z AUTO 23003KT 10SM SCT026 SCT055 M02/M07 A2980 RMK AO2 TSNO |
| 08:52 EST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1009 mb (29.8 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KHIE 011352Z AUTO 16003KT 10SM BKN026 OVC050 M02/M06 A2979 RMK AO2 SLP104 T10221056 TSNO |
| 07:52 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHIE 011252Z AUTO 00000KT 10SM OVC028 M03/M06 A2979 RMK AO2 SLP102 T10331061 TSNO |
| 07:38 EST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHIE 011238Z AUTO 00000KT 10SM OVC028 M04/M06 A2978 RMK AO2 TSNO |
| 06:52 EST |  Partly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHIE 011152Z AUTO 00000KT 10SM FEW034 M03/M07 A2977 RMK AO2 SLP094 70012 T10331072 11022 21033 53009 TSNO |
| 05:52 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1007 mb (29.74 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KHIE 011052Z AUTO 27005KT 10SM OVC030 M03/M07 A2975 RMK AO2 SLP087 T10281072 TSNO |
| 05:44 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1007 mb (29.74 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KHIE 011044Z AUTO 27005KT 10SM OVC030 M03/M07 A2975 RMK AO2 TSNO |
| 05:31 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1007 mb (29.74 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KHIE 011031Z AUTO 25003KT 10SM OVC028 M03/M06 A2974 RMK AO2 TSNO |
| 04:52 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KHIE 010952Z AUTO 00000KT 10SM OVC031 M03/M07 A2974 RMK AO2 SLP085 T10281067 TSNO |
| 04:47 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KHIE 010947Z AUTO 00000KT 10SM OVC031 M03/M07 A2974 RMK AO2 TSNO |
| 04:28 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KHIE 010928Z AUTO 00000KT 10SM BKN029 OVC035 M03/M07 A2974 RMK AO2 TSNO |
| 03:52 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1007 mb (29.74 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KHIE 010852Z AUTO 24003KT 10SM OVC032 M03/M07 A2974 RMK AO2 SLP085 T10281072 51005 TSNO |
| 02:52 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KHIE 010752Z AUTO 00000KT 10SM OVC038 M03/M07 A2974 RMK AO2 SLP084 T10281072 TSNO |
| 01:52 EST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1007 mb (29.74 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KHIE 010652Z AUTO 31003KT 10SM OVC032 M03/M08 A2974 RMK AO2 SLP083 T10281078 TSNO |
| 00:52 EST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1007 mb (29.74 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KHIE 010552Z AUTO 33008KT 10SM OVC030 M02/M08 A2973 RMK AO2 SLP078 60001 T10221078 10000 21022 50006 TSNO |