| 11:56 EST |  Clear | 8°C / 46°F | -2°C / 28°F | 50% | 1025 mb (30.27 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KGRD 221656Z AUTO 12003KT 10SM CLR 08/M02 A3027 RMK AO2 SLP252 T00781017 |
| 10:56 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1025 mb (30.27 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KGRD 221556Z AUTO 08007KT 10SM CLR 07/M02 A3028 RMK AO2 SLP257 T00671017 |
| 09:56 EST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1026 mb (30.3 in) | ESE 11 kph (ESE 6.9 mph) | - | 10SM |
| | KGRD 221456Z AUTO 11006KT 10SM CLR 04/M01 A3029 RMK AO2 SLP259 T00391011 53019 |
| 08:56 EST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1025 mb (30.27 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KGRD 221356Z AUTO 07003KT 10SM CLR 01/M02 A3027 RMK AO2 SLP252 T00111017 |
| 07:56 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1024 mb (30.24 in) | NNE 7 kph (NNE 4.6 mph) | - | 9SM |
| | KGRD 221256Z AUTO 02004KT 9SM CLR M02/M03 A3025 RMK AO2 SLP248 T10171033 |
| 06:56 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1024 mb (30.24 in) | NNE 6 kph (NNE 3.5 mph) | - | 9SM |
| | KGRD 221156Z AUTO 02003KT 9SM CLR M02/M03 A3023 RMK AO2 SLP242 T10221033 10017 21022 53011 $ |
| 05:56 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1023 mb (30.21 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGRD 221056Z AUTO 01004KT 10SM CLR M01/M03 A3022 RMK AO2 SLP235 T10111033 $ |
| 04:56 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1023 mb (30.21 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGRD 220956Z AUTO 01004KT 10SM CLR M01/M03 A3020 RMK AO2 SLP230 T10111028 $ |
| 03:56 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGRD 220856Z AUTO 36004KT 10SM CLR M01/M02 A3020 RMK AO2 SLP229 T10061022 53005 $ |
| 02:56 EST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1023 mb (30.21 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGRD 220756Z AUTO 35005KT 10SM CLR 01/M02 A3020 RMK AO2 SLP227 T00061017 $ |
| 01:56 EST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KGRD 220656Z AUTO 00000KT 10SM CLR 00/M01 A3019 RMK AO2 SLP224 T00001011 $ |
| 00:56 EST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1022 mb (30.18 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KGRD 220556Z AUTO 26003KT 10SM CLR 01/00 A3018 RMK AO2 SLP223 T00110000 10067 20006 50002 $ |