| 16:53 EST |  Clear | -6°C / 21°F | -12°C / 10°F | 63% | 1027 mb (30.33 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KGLR 232153Z AUTO 05006KT 10SM CLR M06/M12 A3034 RMK AO2 SLP304 T10611117 |
| 15:53 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KGLR 232053Z AUTO 06003KT 10SM CLR M05/M11 A3035 RMK AO2 SLP308 T10501111 56007 |
| 14:53 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KGLR 231953Z AUTO VRB03KT 10SM CLR M05/M11 A3036 RMK AO2 SLP311 T10501106 |
| 13:53 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KGLR 231853Z AUTO 07004KT 10SM CLR M05/M11 A3036 RMK AO2 SLP313 T10501106 |
| 12:53 EST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1028 mb (30.36 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KGLR 231753Z AUTO 06005KT 10SM CLR M06/M10 A3037 RMK AO2 SLP316 T10561100 11050 21122 58010 |
| 12:39 EST |  Partly Cloudy | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KGLR 231739Z AUTO 05007KT 10SM SCT015 M06/M09 A3038 RMK AO2 |
| 12:27 EST |  Mostly Cloudy | -6°C / 21°F | -10°C / 14°F | 74% | 1029 mb (30.39 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KGLR 231727Z AUTO 07005KT 10SM BKN015 M06/M10 A3038 RMK AO2 |
| 11:53 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KGLR 231653Z AUTO 05007KT 10SM OVC013 M06/M09 A3039 RMK AO2 SLP323 T10611094 |
| 10:53 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1030 mb (30.42 in) | NE 17 kph (NE 10.4 mph) | - | 10SM |
| | KGLR 231553Z AUTO 04009KT 10SM OVC013 M06/M09 A3041 RMK AO2 SLP328 T10611089 |
| 09:53 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KGLR 231453Z AUTO 04006KT 10SM OVC013 M06/M09 A3040 RMK AO2 SLP326 T10611089 51011 |
| 09:11 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KGLR 231411Z AUTO 03005KT 10SM OVC013 M06/M09 A3040 RMK AO2 |
| 08:53 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KGLR 231353Z AUTO 03005KT 10SM OVC015 M06/M09 A3039 RMK AO2 SLP319 T10611089 |
| 08:45 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KGLR 231345Z AUTO 03005KT 10SM OVC015 M06/M09 A3039 RMK AO2 |
| 08:00 EST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1029 mb (30.39 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KGLR 231300Z AUTO 04006KT 10SM OVC013 M07/M09 A3039 RMK AO2 |
| 07:53 EST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1029 mb (30.39 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KGLR 231253Z AUTO 03004KT 10SM OVC015 M07/M09 A3039 RMK AO2 SLP319 T10721094 |
| 06:53 EST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KGLR 231153Z AUTO 00000KT 10SM OVC015 M12/M14 A3037 RMK AO2 SLP316 T11221139 11122 21222 55002 |
| 05:53 EST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KGLR 231053Z AUTO 00000KT 10SM OVC017 M14/M16 A3037 RMK AO2 SLP312 T11391156 |
| 04:53 EST |  Overcast | -17°C / 1°F | -19°C / -2°F | 85% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KGLR 230953Z AUTO 00000KT 10SM OVC017 M17/M19 A3037 RMK AO2 SLP313 T11671189 |
| 03:53 EST |  Mostly Cloudy | -19°C / -2°F | -23°C / -9°F | 71% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KGLR 230853Z AUTO 00000KT 10SM BKN019 M19/M23 A3038 RMK AO2 SLP318 T11941228 51006 |
| 03:50 EST |  Mostly Cloudy | -21°C / -6°F | -23°C / -9°F | 84% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KGLR 230850Z AUTO 00000KT 10SM BKN019 M21/M23 A3038 RMK AO2 |
| 02:53 EST |  Clear | -19°C / -2°F | -23°C / -9°F | 71% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KGLR 230753Z AUTO 00000KT 10SM CLR M19/M23 A3037 RMK AO2 SLP315 T11941228 |
| 01:53 EST |  Clear | -20°C / -4°F | -23°C / -9°F | 77% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KGLR 230653Z AUTO 00000KT 10SM CLR M20/M23 A3036 RMK AO2 SLP311 T12001228 |
| 00:53 EST |  Clear | -21°C / -6°F | -23°C / -9°F | 84% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KGLR 230553Z AUTO 00000KT 10SM CLR M21/M23 A3036 RMK AO2 SLP312 T12061233 11122 21206 52003 |