| 19:53 EST |  Clear | 10°C / 50°F | 1°C / 34°F | 54% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KGMU 290053Z 00000KT 10SM CLR 10/01 A3005 RMK AO2 SLP178 T01000011 |
| 18:53 EST |  Clear | 12°C / 54°F | 0°C / 32°F | 44% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KGMU 282353Z 00000KT 10SM CLR 12/00 A3005 RMK AO2 SLP176 T01220000 10172 20106 51002 |
| 17:53 EST |  Clear | 13°C / 55°F | 0°C / 32°F | 41% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KGMU 282253Z 00000KT 10SM CLR 13/00 A3005 RMK AO2 SLP176 T01330000 |
| 16:53 EST |  Clear | 14°C / 57°F | -1°C / 30°F | 36% | 1017 mb (30.03 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KGMU 282153Z 24005KT 10SM CLR 14/M01 A3004 RMK AO2 SLP174 T01441011 |
| 15:53 EST |  Clear | 17°C / 63°F | -1°C / 30°F | 30% | 1017 mb (30.03 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KGMU 282053Z 23007KT 10SM CLR 17/M01 A3004 RMK AO2 SLP172 T01671011 55007 |
| 14:53 EST |  Clear | 17°C / 63°F | -2°C / 28°F | 27% | 1017 mb (30.03 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KGMU 281953Z 24007KT 10SM CLR 17/M02 A3004 RMK AO2 SLP170 T01721017 |
| 13:53 EST |  Clear | 17°C / 63°F | -3°C / 27°F | 25% | 1017 mb (30.03 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KGMU 281853Z 22007KT 10SM CLR 17/M03 A3004 RMK AO2 SLP172 T01671028 |
| 12:53 EST |  Clear | 15°C / 59°F | -6°C / 21°F | 23% | 1018 mb (30.06 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KGMU 281753Z 23007KT 10SM CLR 15/M06 A3006 RMK AO2 SLP179 T01501056 10150 20033 58021 |
| 11:53 EST |  Clear | 13°C / 55°F | -6°C / 21°F | 26% | 1019 mb (30.09 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KGMU 281653Z 24005KT 10SM CLR 13/M06 A3010 RMK AO2 SLP192 T01331061 |
| 10:53 EST |  Clear | 11°C / 52°F | -7°C / 19°F | 28% | 1020 mb (30.12 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KGMU 281553Z 25006KT 10SM CLR 11/M07 A3012 RMK AO2 SLP202 T01111072 |
| 09:53 EST |  Clear | 9°C / 48°F | -6°C / 21°F | 34% | 1020 mb (30.12 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KGMU 281453Z 29005KT 10SM CLR 09/M06 A3013 RMK AO2 SLP204 T00891056 51023 |
| 08:53 EST |  Clear | 7°C / 45°F | -6°C / 21°F | 39% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KGMU 281353Z 00000KT 10SM CLR 07/M06 A3012 RMK AO2 SLP200 T00671061 |
| 07:53 EST |  Clear | 4°C / 39°F | -7°C / 19°F | 45% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KGMU 281253Z 00000KT 10SM CLR 04/M07 A3009 RMK AO2 SLP192 T00441067 |
| 06:53 EST |  Clear | 6°C / 43°F | -8°C / 18°F | 36% | 1018 mb (30.06 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KGMU 281153Z 34006KT 10SM CLR 06/M08 A3006 RMK AO2 SLP180 T00611083 10067 20039 53012 |
| 05:53 EST |  Clear | 6°C / 43°F | -7°C / 19°F | 39% | 1017 mb (30.03 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KGMU 281053Z AUTO 36009KT 10SM CLR 06/M07 A3004 RMK AO2 SLP174 T00561072 |
| 04:53 EST |  Clear | 5°C / 41°F | -7°C / 19°F | 42% | 1017 mb (30.03 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KGMU 280953Z AUTO 01010KT 10SM CLR 05/M07 A3002 RMK AO2 SLP164 T00501072 |
| 03:53 EST |  Clear | 6°C / 43°F | -8°C / 18°F | 36% | 1017 mb (30.03 in) | NE 17 kph (NE 10.4 mph) | - | 10SM |
| | KGMU 280853Z AUTO 04009KT 10SM CLR 06/M08 A3002 RMK AO2 SLP166 T00561078 52013 |
| 02:53 EST |  Clear | 6°C / 43°F | -8°C / 18°F | 36% | 1016 mb (30 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KGMU 280753Z AUTO 03003KT 10SM CLR 06/M08 A3001 RMK AO2 SLP163 T00561078 |
| 01:53 EST |  Clear | 6°C / 43°F | -7°C / 19°F | 39% | 1016 mb (30 in) | Calm | - | 10SM |
| | KGMU 280653Z AUTO 00000KT 10SM CLR 06/M07 A2999 RMK AO2 SLP156 T00561072 |
| 00:53 EST |  Clear | 7°C / 45°F | -8°C / 18°F | 34% | 1015 mb (29.97 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGMU 280553Z AUTO 01005KT 10SM CLR 07/M08 A2998 RMK AO2 SLP154 T00671078 10100 20044 51011 |