| 22:53 EST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 1028 mb (30.36 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KHTL 240353Z AUTO 08007KT 10SM OVC008 M08/M10 A3035 RMK AO2 SLP298 T10781100 |
| 21:53 EST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1028 mb (30.36 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KHTL 240253Z AUTO 08009KT 10SM OVC008 M09/M11 A3036 RMK AO2 SLP304 T10891106 58003 |
| 21:26 EST |  Mostly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1028 mb (30.36 in) | ENE 17 kph (ENE 10.4 mph) | - | 10SM |
| | KHTL 240226Z AUTO 07009KT 10SM BKN008 M09/M11 A3035 RMK AO2 |
| 21:07 EST |  Partly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1028 mb (30.36 in) | ENE 20 kph (ENE 12.7 mph) | - | 10SM |
| | KHTL 240207Z AUTO 06011KT 10SM FEW008 M09/M11 A3035 RMK AO2 |
| 20:53 EST |  Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1028 mb (30.36 in) | ENE 20 kph (ENE 12.7 mph) | - | 10SM |
| | KHTL 240153Z AUTO 06011KT 10SM CLR M09/M11 A3036 RMK AO2 SLP305 T10891111 |
| 19:53 EST |  Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1028 mb (30.36 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KHTL 240053Z AUTO 07008KT 10SM CLR M09/M13 A3037 RMK AO2 SLP311 T10941128 |
| 18:53 EST |  Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1028 mb (30.36 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KHTL 232353Z AUTO 08005KT 10SM CLR M09/M13 A3037 RMK AO2 SLP310 T10891128 11039 21089 53006 |
| 17:53 EST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1028 mb (30.36 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KHTL 232253Z AUTO 07007KT 10SM CLR M07/M12 A3035 RMK AO2 SLP303 T10671122 |
| 16:53 EST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1028 mb (30.36 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KHTL 232153Z AUTO 06006KT 10SM CLR M06/M11 A3035 RMK AO2 SLP305 T10561111 |
| 15:53 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KHTL 232053Z AUTO 08006KT 10SM CLR M05/M11 A3035 RMK AO2 SLP304 T10501106 56014 |
| 14:53 EST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KHTL 231953Z AUTO 00000KT 10SM CLR M06/M10 A3036 RMK AO2 SLP308 T10561100 |
| 13:53 EST |  Clear | -4°C / 25°F | -10°C / 14°F | 63% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KHTL 231853Z AUTO 00000KT 10SM CLR M04/M10 A3038 RMK AO2 SLP313 T10441100 |
| 12:53 EST |  Partly Cloudy | -5°C / 23°F | -9°C / 16°F | 74% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KHTL 231753Z AUTO 00000KT 10SM FEW020 M05/M09 A3039 RMK AO2 SLP317 T10501094 11050 21144 58011 |
| 12:36 EST |  Partly Cloudy | -6°C / 21°F | -10°C / 14°F | 74% | 1029 mb (30.39 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KHTL 231736Z AUTO 06005KT 10SM SCT015 M06/M10 A3039 RMK AO2 |
| 12:05 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | ENE 17 kph (ENE 10.4 mph) | - | 10SM |
| | KHTL 231705Z AUTO 07009KT 10SM OVC015 M06/M09 A3040 RMK AO2 |
| 11:53 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1030 mb (30.42 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KHTL 231653Z AUTO 06008KT 10SM OVC013 M06/M09 A3041 RMK AO2 SLP325 T10561089 |
| 11:26 EST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1030 mb (30.42 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KHTL 231626Z AUTO 05010KT 10SM OVC013 M06/M08 A3041 RMK AO2 |
| 10:53 EST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1030 mb (30.42 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KHTL 231553Z AUTO 06007KT 10SM OVC015 M07/M09 A3042 RMK AO2 SLP327 T10671089 |
| 09:53 EST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHTL 231453Z AUTO 00000KT 10SM OVC015 M09/M11 A3042 RMK AO2 SLP329 T10941106 51009 |
| 08:53 EST |  Overcast | -12°C / 10°F | -13°C / 9°F | 92% | 1030 mb (30.42 in) | Calm | - | 8SM |
| | KHTL 231353Z AUTO 00000KT 8SM OVC013 M12/M13 A3041 RMK AO2 SLP326 T11171133 |
| 08:29 EST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHTL 231329Z AUTO 00000KT 10SM OVC013 M12/M14 A3041 RMK AO2 |
| 07:53 EST |  Overcast | -13°C / 9°F | -14°C / 7°F | 92% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHTL 231253Z AUTO 00000KT 10SM OVC015 M13/M14 A3041 RMK AO2 SLP326 T11281144 |
| 06:53 EST |  Overcast | -14°C / 7°F | -17°C / 1°F | 78% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KHTL 231153Z AUTO 00000KT 10SM OVC015 M14/M17 A3040 RMK AO2 SLP320 T11441167 11144 21206 53002 |
| 05:53 EST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1029 mb (30.39 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KHTL 231053Z AUTO 23003KT 10SM OVC015 M16/M18 A3040 RMK AO2 SLP319 T11561183 |
| 04:53 EST |  Mostly Cloudy | -19°C / -2°F | -21°C / -6°F | 84% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KHTL 230953Z AUTO 00000KT 10SM BKN017 M19/M21 A3039 RMK AO2 SLP318 T11891211 |
| 04:50 EST |  Mostly Cloudy | -19°C / -2°F | -22°C / -8°F | 77% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KHTL 230950Z AUTO 00000KT 10SM BKN017 M19/M22 A3039 RMK AO2 |
| 03:53 EST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KHTL 230853Z AUTO 00000KT 10SM CLR M19/M22 A3039 RMK AO2 SLP316 T11891217 50003 |
| 02:53 EST |  Clear | -18°C / 0°F | -22°C / -8°F | 71% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KHTL 230753Z AUTO 00000KT 10SM CLR M18/M22 A3039 RMK AO2 SLP320 T11831217 |
| 01:53 EST |  Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KHTL 230653Z AUTO 00000KT 10SM CLR M18/M21 A3039 RMK AO2 SLP316 T11781206 |
| 00:53 EST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KHTL 230553Z AUTO 00000KT 10SM CLR M17/M21 A3038 RMK AO2 SLP313 T11721206 11094 21178 51004 |