| 22:53 EST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1025 mb (30.27 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KHLG 070353Z AUTO 11004KT 10SM CLR M04/M08 A3027 RMK AO2 SLP268 T10441083 |
| 21:53 EST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1025 mb (30.27 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KHLG 070253Z AUTO 11004KT 10SM CLR M03/M08 A3028 RMK AO2 SLP272 T10331083 58008 |
| 20:53 EST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1025 mb (30.27 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KHLG 070153Z AUTO 10004KT 10SM CLR M03/M08 A3028 RMK AO2 SLP275 T10331078 |
| 19:53 EST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1026 mb (30.3 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KHLG 070053Z AUTO 12003KT 10SM CLR M03/M09 A3030 RMK AO2 SLP281 T10281089 |
| 18:53 EST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1026 mb (30.3 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KHLG 062353Z 15003KT 10SM CLR M02/M09 A3030 RMK AO2 SLP281 T10221089 11011 21028 53003 |
| 17:53 EST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KHLG 062253Z 00000KT 10SM CLR M02/M09 A3029 RMK AO2 SLP278 T10171094 |
| 16:53 EST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KHLG 062153Z 00000KT 10SM CLR M02/M09 A3030 RMK AO2 SLP278 T10171094 |
| 15:53 EST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KHLG 062053Z 00000KT 10SM CLR M01/M09 A3029 RMK AO2 SLP276 T10111089 55001 |
| 14:53 EST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1025 mb (30.27 in) | Variable 9 kph (Variable 5.8 mph) | - | 10SM |
| | KHLG 061953Z VRB05KT 10SM CLR M01/M09 A3028 RMK AO2 SLP272 T10111089 |
| 13:53 EST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1025 mb (30.27 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KHLG 061853Z 23004KT 10SM CLR M02/M09 A3028 RMK AO2 SLP273 T10221089 |
| 12:53 EST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1026 mb (30.3 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KHLG 061753Z 19003KT 10SM CLR M03/M09 A3029 RMK AO2 SLP278 T10281094 11022 21078 58023 |
| 11:53 EST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1027 mb (30.33 in) | SSE 6 kph (SSE 3.5 mph) | - | 9SM |
| | KHLG 061653Z 16003KT 9SM CLR M03/M09 A3033 RMK AO2 SLP290 T10331094 |
| 10:53 EST |  Clear | -4°C / 25°F | -9°C / 16°F | 69% | 1028 mb (30.36 in) | Calm | - | 9SM |
| | KHLG 061553Z 00000KT 9SM CLR M04/M09 A3037 RMK AO2 SLP304 T10441094 |
| 09:53 EST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1028 mb (30.36 in) | SW 6 kph (SW 3.5 mph) | - | 7SM |
| | KHLG 061453Z 22003KT 7SM CLR M06/M09 A3037 RMK AO2 SLP302 T10561094 51024 |
| 08:53 EST |  Clear Hazy | -7°C / 19°F | -10°C / 14°F | 79% | 1028 mb (30.36 in) | SSE 7 kph (SSE 4.6 mph) | - | 6SM |
| | KHLG 061353Z AUTO 20004KT 6SM HZ CLR M07/M10 A3035 RMK AO2 SLP297 T10721100 |
| 07:53 EST |  Clear Hazy | -8°C / 18°F | -11°C / 12°F | 79% | 1027 mb (30.33 in) | SW 9 kph (SW 5.8 mph) | - | 6SM |
| | KHLG 061253Z AUTO 22005KT 6SM HZ CLR M08/M11 A3033 RMK AO2 SLP290 T10781106 |
| 06:53 EST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1026 mb (30.3 in) | SSW 6 kph (SSW 3.5 mph) | - | 8SM |
| | KHLG 061153Z AUTO 24003KT 8SM CLR M07/M11 A3029 RMK AO2 SLP278 70003 T10721106 11050 21072 51018 |
| 05:53 EST |  Partly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1025 mb (30.27 in) | SSW 7 kph (SSW 4.6 mph) | - | 8SM |
| | KHLG 061053Z AUTO 24004KT 8SM FEW027 M07/M11 A3027 RMK AO2 SLP271 T10721106 |
| 04:53 EST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1025 mb (30.27 in) | SSW 7 kph (SSW 4.6 mph) | - | 8SM |
| | KHLG 060953Z AUTO 24004KT 8SM CLR M07/M11 A3026 RMK AO2 SLP266 T10671106 |
| 04:39 EST |  Partly Cloudy | -7°C / 19°F | -10°C / 14°F | 79% | 1024 mb (30.24 in) | SW 6 kph (SW 3.5 mph) | - | 7SM |
| | KHLG 060939Z AUTO 23003KT 7SM SCT024 M07/M10 A3025 RMK AO2 |
| 03:53 EST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1024 mb (30.24 in) | SSW 7 kph (SSW 4.6 mph) | - | 7SM |
| | KHLG 060853Z AUTO 26004KT 7SM OVC026 M07/M10 A3024 RMK AO2 SLP258 T10671100 53022 |
| 03:32 EST |  Mostly Cloudy | -7°C / 19°F | -9°C / 16°F | 86% | 1024 mb (30.24 in) | SSW 9 kph (SSW 5.8 mph) | - | 7SM |
| | KHLG 060832Z AUTO 25005KT 7SM BKN028 M07/M09 A3024 RMK AO2 |
| 02:53 EST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1023 mb (30.21 in) | W 7 kph (W 4.6 mph) | - | 7SM |
| | KHLG 060753Z AUTO 27004KT 7SM CLR M07/M10 A3022 RMK AO2 SLP253 T10671100 |
| 01:53 EST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1022 mb (30.18 in) | W 6 kph (W 3.5 mph) | - | 8SM |
| | KHLG 060653Z AUTO 28003KT 8SM CLR M06/M09 A3018 RMK AO2 SLP240 T10611089 |
| 00:53 EST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1022 mb (30.18 in) | W 9 kph (W 5.8 mph) | - | 9SM |
| | KHLG 060553Z AUTO 28005KT 9SM CLR M06/M09 A3017 RMK AO2 SLP235 T10561089 11022 21056 51009 |