| 17:51 EST |  Mostly Cloudy | 5°C / 41°F | 1°C / 34°F | 76% | 1002 mb (29.59 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KPWM 302251Z 33008KT 10SM FEW050 BKN110 05/01 A2960 RMK AO2 SLP026 T00500011 |
| 16:51 EST |  Overcast | 7°C / 45°F | 5°C / 41°F | 87% | 1002 mb (29.59 in) | N 11 kph (N 6.9 mph) | 0.00 mm (0.00 in) | 9SM |
| | KPWM 302151Z 35006KT 9SM BKN030 OVC047 07/05 A2958 RMK AO2 RAE17 SLP017 P0000 T00670050 |
| 15:51 EST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1001 mb (29.56 in) | NW 6 kph (NW 3.5 mph) | 0.25 mm (0.01 in) | 4SM |
| | KPWM 302051Z 30003KT 4SM -RA BR BKN042 OVC050 07/06 A2956 RMK AO2 RAE1957B27 SLP011 P0001 60004 T00670056 53020 |
| 14:51 EST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1000 mb (29.53 in) | Calm | 0.00 mm (0.00 in) | 3SM |
| | KPWM 301951Z 00000KT 3SM -RA BR OVC044 07/06 A2952 RMK AO2 SLP998 P0000 T00670061 |
| 13:51 EST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 999 mb (29.5 in) | NW 6 kph (NW 3.5 mph) | 0.76 mm (0.03 in) | 4SM |
| | KPWM 301851Z 30003KT 4SM -RA BR OVC048 07/06 A2951 RMK AO2 SLP994 P0003 T00670056 |
| 12:51 EST |  Overcast Light Rain | 6°C / 43°F | 6°C / 43°F | 100% | 999 mb (29.5 in) | Calm | 0.51 mm (0.02 in) | 4SM |
| | KPWM 301751Z 00000KT 4SM -RA BR OVC055 06/06 A2950 RMK AO2 RAB03 SLP991 P0002 60008 T00610056 10061 20028 56016 |
| 11:51 EST |  Overcast Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 999 mb (29.5 in) | SW 6 kph (SW 3.5 mph) | 0.00 mm (0.00 in) | 6SM |
| | KPWM 301651Z 22003KT 6SM BR SCT042 BKN065 OVC120 05/04 A2950 RMK AO2 RAE24 SLP992 P0000 T00500044 |
| 10:51 EST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 999 mb (29.5 in) | SW 6 kph (SW 3.5 mph) | 0.76 mm (0.03 in) | 7SM |
| | KPWM 301551Z 22003G18KT 7SM -RA FEW023 SCT050 OVC085 04/03 A2951 RMK AO2 SLP995 P0003 T00440033 $ |
| 10:40 EST |  Mostly Cloudy Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1000 mb (29.53 in) | SW 6 kph (SW 3.5 mph) | 0.76 mm (0.03 in) | 7SM |
| | KPWM 301540Z 22003KT 7SM -RA FEW027 SCT065 BKN080 04/03 A2952 RMK AO2 P0003 |
| 10:33 EST |  Mostly Cloudy Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1000 mb (29.53 in) | Calm | 0.76 mm (0.03 in) | 4SM |
| | KPWM 301533Z 00000KT 4SM -RA BR BKN023 BKN065 BKN080 04/03 A2952 RMK AO2 P0003 |
| 09:51 EST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1001 mb (29.56 in) | SW 7 kph (SW 4.6 mph) | 0.76 mm (0.03 in) | 3SM |
| | KPWM 301451Z 23004KT 3SM -RA BR FEW033 BKN050 OVC070 04/03 A2955 RMK AO2 SLP007 P0003 60003 T00390028 55004 |
| 08:51 EST |  Overcast Light Rain | 4°C / 39°F | 2°C / 36°F | 87% | 1000 mb (29.53 in) | Calm | 0.00 mm (0.00 in) | 9SM |
| | KPWM 301351Z 00000KT 9SM -RA FEW050 BKN075 OVC090 04/02 A2954 RMK AO2 SLP002 P0000 T00390017 |
| 07:51 EST |  Overcast Light Rain | 3°C / 37°F | 2°C / 36°F | 93% | 1001 mb (29.56 in) | NW 7 kph (NW 4.6 mph) | 0.00 mm (0.00 in) | 7SM |
| | KPWM 301251Z 30004KT 7SM -RA BKN070 OVC090 03/02 A2956 RMK AO2 RAB29 SLP009 P0000 T00330017 |
| 06:51 EST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1001 mb (29.56 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KPWM 301151Z 28003KT 10SM OVC110 03/01 A2956 RMK AO2 SLP012 60000 T00280011 10033 21006 56016 |
| 05:51 EST |  Mostly Cloudy | 2°C / 36°F | 1°C / 34°F | 93% | 1001 mb (29.56 in) | Calm | - | 10SM |
| | KPWM 301051Z 00000KT 10SM BKN110 02/01 A2957 RMK AO2 SLP011 T00220011 |
| 04:51 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1002 mb (29.59 in) | Calm | - | 10SM |
| | KPWM 300951Z 00000KT 10SM OVC110 02/01 A2958 RMK AO2 SLP018 T00220006 |
| 03:51 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1003 mb (29.62 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KPWM 300851Z AUTO 00000KT 10SM OVC080 02/00 A2961 RMK AO2 RAB29E41 SLP027 P0000 60000 T00170000 58024 |
| 02:51 EST |  Mostly Cloudy | 0°C / 32°F | -1°C / 30°F | 93% | 1004 mb (29.65 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KPWM 300751Z AUTO 30003KT 10SM SCT070 BKN095 BKN120 00/M01 A2964 RMK AO2 SLP038 T00001011 |
| 01:51 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KPWM 300651Z AUTO 29005KT 10SM CLR M01/M02 A2967 RMK AO2 SLP047 T10061017 |
| 00:51 EST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KPWM 300551Z AUTO 00000KT 10SM CLR 00/M01 A2968 RMK AO2 SLP051 T00001011 10039 20000 58023 |