| 12:51 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1033 mb (30.5 in) | NE 15 kph (NE 9.2 mph) | - | 7SM |
| | KPWM 261751Z 05008KT 7SM SCT016 OVC023 M01/M04 A3050 RMK AO2 SLP327 T10111044 11011 21033 56018 |
| 11:51 EST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1033 mb (30.5 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KPWM 261651Z 03008KT 10SM OVC017 M02/M06 A3051 RMK AO2 SLP332 T10171056 |
| 10:51 EST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1034 mb (30.53 in) | NNE 13 kph (NNE 8.1 mph) | - | 10SM |
| | KPWM 261551Z 02007KT 10SM OVC017 M02/M06 A3053 RMK AO2 SLP339 T10221061 |
| 09:51 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1035 mb (30.56 in) | NNE 19 kph (NNE 11.5 mph) | - | 10SM |
| | KPWM 261451Z 02010KT 10SM OVC017 M03/M06 A3055 RMK AO2 SLP345 T10281061 50002 |
| 08:51 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1035 mb (30.56 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KPWM 261351Z 01006KT 10SM OVC019 M03/M06 A3056 RMK AO2 SLP349 T10331061 $ |
| 07:51 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1034 mb (30.53 in) | NNE 17 kph (NNE 10.4 mph) | - | 10SM |
| | KPWM 261251Z 02009KT 10SM OVC017 M03/M06 A3054 RMK AO2 SLP343 T10331056 $ |
| 07:23 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1034 mb (30.53 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KPWM 261223Z 01008KT 10SM SCT009 OVC017 M03/M06 A3054 RMK AO2 $ |
| 07:13 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1034 mb (30.53 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KPWM 261213Z 01009KT 10SM BKN009 OVC017 M03/M06 A3054 RMK AO2 $ |
| 06:51 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1034 mb (30.53 in) | NNE 22 kph (NNE 13.8 mph) | - | 10SM |
| | KPWM 261151Z 02012KT 10SM BKN011 OVC017 M03/M06 A3054 RMK AO2 SLP343 T10331056 11011 21033 50006 $ |
| 05:51 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1034 mb (30.53 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KPWM 261051Z 03007KT 10SM OVC013 M03/M06 A3054 RMK AO2 SLP344 T10281056 $ |
| 04:51 EST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1034 mb (30.53 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KPWM 260951Z 03010KT 10SM OVC013 M02/M06 A3054 RMK AO2 SLP343 T10221056 $ |
| 03:51 EST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1034 mb (30.53 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KPWM 260851Z 05008KT 10SM OVC013 M02/M05 A3052 RMK AO2 SLP337 T10221050 50004 $ |
| 03:08 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1034 mb (30.53 in) | NE 20 kph (NE 12.7 mph) | - | 10SM |
| | KPWM 260808Z 05011KT 10SM OVC013 M02/M04 A3053 RMK AO2 $ |
| 02:51 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1034 mb (30.53 in) | NE 24 kph (NE 15 mph) | - | 10SM |
| | KPWM 260751Z 05013KT 10SM OVC015 M02/M04 A3053 RMK AO2 SLP340 T10171044 $ |
| 01:51 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1034 mb (30.53 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KPWM 260651Z 04008KT 10SM OVC015 M01/M04 A3053 RMK AO2 SLP341 T10111044 $ |
| 00:51 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1033 mb (30.5 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KPWM 260551Z 04010KT 10SM OVC017 M01/M04 A3051 RMK AO2 SLP333 T10111044 11006 21011 58005 $ |