| 08:51 EST |  Clear | 6°C / 43°F | -2°C / 28°F | 57% | 1008 mb (29.77 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KPWM 291351Z 28006KT 10SM CLR 06/M02 A2978 RMK AO2 SLP084 T00611017 |
| 07:51 EST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KPWM 291251Z 00000KT 10SM CLR 03/M02 A2977 RMK AO2 SLP082 T00331022 $ |
| 06:51 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1007 mb (29.74 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KPWM 291151Z 25004KT 10SM CLR 03/M03 A2975 RMK AO2 SLP075 T00281028 10044 20028 53021 |
| 05:51 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1007 mb (29.74 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KPWM 291051Z 26006KT 10SM CLR 03/M03 A2973 RMK AO2 SLP066 T00331033 |
| 04:51 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1006 mb (29.71 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KPWM 290951Z 23005KT 10SM CLR 03/M03 A2970 RMK AO2 SLP059 T00331028 |
| 03:51 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1005 mb (29.68 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KPWM 290851Z AUTO 24006KT 10SM CLR 03/M03 A2969 RMK AO2 SLP053 T00331028 52028 |
| 02:51 EST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1004 mb (29.65 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KPWM 290751Z AUTO 27007KT 10SM CLR 04/M03 A2966 RMK AO2 SLP043 T00441028 |
| 01:51 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1004 mb (29.65 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KPWM 290651Z AUTO 22004KT 10SM CLR 03/M03 A2964 RMK AO2 SLP035 T00331028 |
| 00:51 EST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1003 mb (29.62 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KPWM 290551Z AUTO 22004KT 10SM CLR 04/M03 A2961 RMK AO2 SLP025 T00441028 10050 20006 53022 |