| 10:15 EST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1029 mb (30.39 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KEEN 241515Z AUTO 36009KT 10SM OVC025 M02/M06 A3039 RMK AO1 |
| 09:55 EST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1029 mb (30.39 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KEEN 241455Z AUTO 35012KT 10SM OVC025 M02/M07 A3039 RMK AO1 52030 |
| 09:35 EST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1028 mb (30.36 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KEEN 241435Z AUTO 35011KT 10SM OVC025 M02/M07 A3037 RMK AO1 |
| 09:15 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1028 mb (30.36 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KEEN 241415Z AUTO 36012KT 10SM BKN027 OVC034 M03/M07 A3036 RMK AO1 |
| 08:55 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1028 mb (30.36 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KEEN 241355Z AUTO 35012KT 330V030 10SM OVC027 M03/M07 A3035 RMK AO1 |
| 08:35 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1027 mb (30.33 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KEEN 241335Z AUTO 34009KT 10SM BKN029 OVC036 M03/M07 A3034 RMK AO1 |
| 08:15 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1027 mb (30.33 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KEEN 241315Z AUTO 35007KT 10SM OVC036 M03/M07 A3032 RMK AO1 |
| 07:55 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KEEN 241255Z AUTO 35006KT 10SM OVC036 M03/M07 A3031 RMK AO1 |
| 07:35 EST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1026 mb (30.3 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KEEN 241235Z AUTO 01007KT 10SM SCT020 OVC036 M03/M08 A3030 RMK AO1 |
| 07:15 EST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KEEN 241215Z AUTO 35006KT 10SM BKN020 OVC029 M03/M08 A3030 RMK AO1 |
| 06:55 EST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1026 mb (30.3 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KEEN 241155Z AUTO 35007KT 10SM SCT020 OVC029 M03/M07 A3030 RMK AO1 11030 21070 52030 |
| 06:35 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1025 mb (30.27 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KEEN 241135Z AUTO 36005KT 10SM BKN020 OVC029 M04/M08 A3028 RMK AO1 |
| 06:15 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1025 mb (30.27 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KEEN 241115Z AUTO 36011KT 10SM FEW020 OVC029 M04/M08 A3027 RMK AO1 |
| 05:55 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1025 mb (30.27 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KEEN 241055Z AUTO 36009KT 10SM SCT022 OVC031 M04/M08 A3026 RMK AO1 |
| 05:35 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KEEN 241035Z AUTO 35007KT 10SM BKN022 OVC029 M04/M08 A3025 RMK AO1 |
| 05:15 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KEEN 241015Z AUTO 35009KT 10SM BKN022 OVC029 M04/M08 A3025 RMK AO1 |
| 04:55 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KEEN 240955Z AUTO 03005KT 10SM OVC022 M04/M08 A3024 RMK AO1 |
| 04:35 EST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KEEN 240935Z AUTO 00000KT 10SM OVC022 M05/M09 A3023 RMK AO1 |
| 04:15 EST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1023 mb (30.21 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KEEN 240915Z AUTO 30003KT 10SM OVC022 M05/M09 A3022 RMK AO1 |
| 03:55 EST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1023 mb (30.21 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KEEN 240855Z AUTO 27004KT 10SM OVC022 M06/M10 A3021 RMK AO1 52020 |
| 03:35 EST |  Overcast | -6°C / 21°F | -11°C / 12°F | 68% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KEEN 240835Z AUTO 00000KT 10SM OVC022 M06/M11 A3021 RMK AO1 |
| 03:15 EST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1023 mb (30.21 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KEEN 240815Z AUTO 18004KT 10SM OVC022 M07/M11 A3020 RMK AO1 |
| 02:55 EST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1023 mb (30.21 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KEEN 240755Z AUTO 16005KT 10SM OVC024 M07/M11 A3020 RMK AO1 |
| 02:35 EST |  Mostly Cloudy | -6°C / 21°F | -10°C / 14°F | 74% | 1022 mb (30.18 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KEEN 240735Z AUTO 32003KT 10SM SCT024 BKN045 M06/M10 A3019 RMK AO1 |
| 02:15 EST |  Mostly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1022 mb (30.18 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KEEN 240715Z AUTO 36007KT 10SM BKN045 M07/M11 A3018 RMK AO1 |
| 01:55 EST |  Partly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1022 mb (30.18 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KEEN 240655Z AUTO 36009KT 10SM SCT039 SCT045 M07/M11 A3017 RMK AO1 |
| 01:35 EST |  Mostly Cloudy | -7°C / 19°F | -12°C / 10°F | 68% | 1021 mb (30.15 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KEEN 240635Z AUTO 36010KT 10SM SCT040 BKN050 M07/M12 A3016 RMK AO1 |
| 01:15 EST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1021 mb (30.15 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KEEN 240615Z AUTO 36011KT 10SM SCT025 BKN044 OVC050 M07/M12 A3015 RMK AO1 |
| 00:55 EST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1021 mb (30.15 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KEEN 240555Z AUTO 36009KT 10SM BKN025 OVC055 M07/M12 A3015 RMK AO1 11070 21090 52010 |
| 00:35 EST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1021 mb (30.15 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KEEN 240535Z AUTO 01008KT 10SM BKN025 OVC055 M07/M12 A3014 RMK AO1 |
| 00:15 EST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1021 mb (30.15 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KEEN 240515Z AUTO 36007KT 10SM BKN025 OVC039 M08/M12 A3014 RMK AO1 |