| 06:15 EST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1023 mb (30.21 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KRUT 081115Z AUTO 22004KT 10SM BKN025 OVC032 M02/M05 A3020 RMK AO1 |
| 05:55 EST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb (30.18 in) | Calm | - | 9SM |
| | KRUT 081055Z AUTO 00000KT 9SM BKN021 OVC032 M03/M04 A3018 RMK AO1 |
| 05:35 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1022 mb (30.18 in) | Calm | - | 9SM |
| | KRUT 081035Z AUTO 00000KT 9SM BKN021 OVC034 M02/M04 A3017 RMK AO1 |
| 05:15 EST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KRUT 081015Z AUTO 00000KT 7SM OVC019 M03/M04 A3016 RMK AO1 |
| 04:55 EST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1021 mb (30.15 in) | Calm | - | 5SM |
| | KRUT 080955Z AUTO 00000KT 5SM OVC019 M02/M03 A3016 RMK AO1 |
| 04:35 EST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 5SM |
| | KRUT 080935Z AUTO 00000KT 5SM OVC019 M03/M04 A3015 RMK AO1 |
| 04:15 EST |  Overcast | -3°C / 27°F | -3°C / 27°F | 100% | 1021 mb (30.15 in) | Calm | - | 5SM |
| | KRUT 080915Z AUTO 00000KT 5SM OVC017 M03/M03 A3014 RMK AO1 |
| 03:55 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb (30.12 in) | Calm | - | 5SM |
| | KRUT 080855Z AUTO 00000KT 5SM OVC017 M02/M04 A3013 RMK AO1 52014 |
| 03:35 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb (30.12 in) | Calm | - | 5SM |
| | KRUT 080835Z AUTO 00000KT 5SM OVC017 M02/M04 A3012 RMK AO1 |
| 03:15 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb (30.12 in) | Calm | - | 7SM |
| | KRUT 080815Z AUTO 00000KT 7SM OVC019 M02/M04 A3012 RMK AO1 |
| 02:55 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb (30.12 in) | Calm | - | 5SM |
| | KRUT 080755Z AUTO 00000KT 5SM OVC019 M02/M04 A3011 RMK AO1 |
| 02:35 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb (30.12 in) | Calm | - | 5SM |
| | KRUT 080735Z AUTO 00000KT 5SM OVC015 M02/M04 A3012 RMK AO1 |
| 02:15 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb (30.12 in) | Calm | - | 6SM |
| | KRUT 080715Z AUTO 00000KT 6SM OVC017 M02/M04 A3011 RMK AO1 |
| 01:55 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb (30.12 in) | Calm | - | 7SM |
| | KRUT 080655Z AUTO 00000KT 7SM OVC017 M02/M04 A3011 RMK AO1 |
| 01:35 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KRUT 080635Z AUTO 00000KT 7SM OVC017 M02/M04 A3010 RMK AO1 |
| 01:15 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | Calm | - | 5SM |
| | KRUT 080615Z AUTO 00000KT 5SM BKN017 OVC022 M02/M04 A3010 RMK AO1 |
| 00:55 EST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1019 mb (30.09 in) | Calm | - | 4SM |
| | KRUT 080555Z AUTO 00000KT 4SM OVC020 M03/M04 A3009 RMK AO1 11020 21030 52003 |
| 00:35 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KRUT 080535Z AUTO 00000KT 7SM OVC020 M02/M04 A3009 RMK AO1 |
| 00:15 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KRUT 080515Z AUTO 00000KT 8SM SCT016 OVC023 M02/M04 A3009 RMK AO1 |