| 21:51 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1000 mb (29.53 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KPWM 290251Z 22004KT 10SM CLR 03/M03 A2954 RMK AO2 SLP003 T00281033 51019 |
| 20:51 EST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1000 mb (29.53 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KPWM 290151Z 24006KT 10SM CLR 04/M03 A2953 RMK AO2 SLP998 T00391033 |
| 19:51 EST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 999 mb (29.5 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KPWM 290051Z 27006KT 10SM CLR 04/M03 A2951 RMK AO2 SLP992 T00441028 |
| 18:51 EST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 998 mb (29.47 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KPWM 282351Z 27008KT 10SM CLR 05/M03 A2948 RMK AO2 PK WND 31028/2252 SLP983 T00501033 10089 20044 51039 |
| 17:51 EST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 997 mb (29.44 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KPWM 282251Z 30019G28KT 10SM CLR 06/M03 A2945 RMK AO2 PK WND 31032/2211 SLP972 T00611028 |
| 16:51 EST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 996 mb (29.41 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KPWM 282151Z 30015G27KT 10SM CLR 06/M03 A2942 RMK AO2 PK WND 29036/2057 SLP961 T00611028 |
| 15:51 EST |  Partly Cloudy | 7°C / 45°F | -2°C / 28°F | 53% | 995 mb (29.38 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KPWM 282051Z 30019G30KT 10SM SCT095 07/M02 A2937 RMK AO2 PK WND 29038/2039 SLP945 T00721022 51061 |
| 14:51 EST |  Mostly Cloudy | 7°C / 45°F | -2°C / 28°F | 53% | 993 mb (29.32 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KPWM 281951Z 30019G29KT 10SM FEW049 BKN150 07/M02 A2932 RMK AO2 PK WND 29029/1948 PRESRR SLP927 T00721017 |
| 13:51 EST |  Overcast | 8°C / 46°F | -1°C / 30°F | 53% | 991 mb (29.26 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KPWM 281851Z 30016G29KT 10SM FEW049 OVC150 08/M01 A2926 RMK AO2 PK WND 33038/1754 PRESRR SLP909 T00831011 |
| 12:51 EST |  Clear | 9°C / 48°F | -1°C / 30°F | 50% | 988 mb (29.18 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KPWM 281751Z 32021G40KT 10SM CLR 09/M01 A2919 RMK AO2 PK WND 36041/1722 SLP884 T00891011 10089 20061 51019 |
| 11:51 EST |  Overcast | 8°C / 46°F | -1°C / 30°F | 53% | 988 mb (29.18 in) | NW 43 kph (NW 26.5 mph) | - | 10SM |
| | KPWM 281651Z 32023G39KT 10SM OVC050 08/M01 A2918 RMK AO2 PK WND 31039/1649 SLP882 T00831006 |
| 10:51 EST |  Overcast | 9°C / 48°F | -1°C / 30°F | 50% | 987 mb (29.15 in) | NW 41 kph (NW 25.3 mph) | - | 10SM |
| | KPWM 281551Z 31022G33KT 10SM OVC050 09/M01 A2916 RMK AO2 PK WND 32036/1537 SLP874 T00891006 |
| 09:51 EST |  Overcast | 8°C / 46°F | 1°C / 34°F | 62% | 986 mb (29.12 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KPWM 281451Z 31021G31KT 10SM SCT049 OVC100 08/01 A2913 RMK AO2 PK WND 33041/1419 SLP864 T00830006 53034 |
| 08:51 EST |  Overcast | 8°C / 46°F | 1°C / 34°F | 62% | 985 mb (29.09 in) | NW 41 kph (NW 25.3 mph) | - | 10SM |
| | KPWM 281351Z 31022G32KT 10SM BKN046 OVC080 08/01 A2909 RMK AO2 PK WND 31032/1351 SLP851 T00780011 |
| 07:51 EST |  Overcast | 7°C / 45°F | 1°C / 34°F | 66% | 984 mb (29.06 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KPWM 281251Z 31015G22KT 10SM BKN080 OVC095 07/01 A2906 RMK AO2 PK WND 32030/1233 SLP841 T00720011 |
| 06:51 EST |  Overcast | 7°C / 45°F | 1°C / 34°F | 66% | 983 mb (29.03 in) | NW 33 kph (NW 20.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPWM 281151Z 31018G27KT 10SM OVC045 07/01 A2903 RMK AO2 PK WND 33027/1149 RAE46 SLP831 P0000 60010 70181 T00670011 10067 20039 53021 |
| 06:00 EST |  Overcast Light Rain | 5°C / 41°F | 1°C / 34°F | 76% | 982 mb (29 in) | NW 28 kph (NW 17.3 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPWM 281100Z 32015G21KT 10SM -RA OVC031 05/01 A2901 RMK AO2 P0000 |
| 05:51 EST |  Overcast Light Rain | 5°C / 41°F | 1°C / 34°F | 76% | 982 mb (29 in) | NW 26 kph (NW 16.1 mph) | 0.51 mm (0.02 in) | 10SM |
| | KPWM 281051Z 32014G26KT 10SM -RA OVC029 05/01 A2901 RMK AO2 PK WND 31030/1031 SLP822 P0002 T00500011 |
| 04:51 EST |  Overcast Light Rain | 4°C / 39°F | 2°C / 36°F | 87% | 981 mb (28.97 in) | NW 28 kph (NW 17.3 mph) | 0.76 mm (0.03 in) | 10SM |
| | KPWM 280951Z 31015G22KT 10SM -RA BKN023 OVC030 04/02 A2898 RMK AO2 PK WND 31031/0937 SLP815 P0003 T00390017 |
| 03:51 EST |  Overcast Light Rain | 4°C / 39°F | 1°C / 34°F | 81% | 981 mb (28.97 in) | NW 32 kph (NW 19.6 mph) | 0.25 mm (0.01 in) | 8SM |
| | KPWM 280851Z AUTO 31017G22KT 8SM -RA OVC019 04/01 A2897 RMK AO2 PK WND 31027/0839 SLP810 P0001 60005 T00390011 53014 |
| 03:16 EST |  Overcast Light Rain | 4°C / 39°F | 1°C / 34°F | 81% | 981 mb (28.97 in) | NW 39 kph (NW 24.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPWM 280816Z AUTO 32021G27KT 10SM -RA BKN028 BKN033 OVC043 04/01 A2896 RMK AO2 PK WND 32027/0816 P0000 |
| 03:08 EST |  Overcast Light Rain | 5°C / 41°F | 1°C / 34°F | 76% | 980 mb (28.94 in) | NW 24 kph (NW 15 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPWM 280808Z AUTO 32013G22KT 10SM -RA SCT028 OVC043 05/01 A2895 RMK AO2 CIG 029 RWY11-29 P0000 |
| 02:51 EST |  Overcast Light Rain | 4°C / 39°F | 1°C / 34°F | 81% | 980 mb (28.94 in) | NW 24 kph (NW 15 mph) | 0.51 mm (0.02 in) | 10SM |
| | KPWM 280751Z AUTO 31013G21KT 10SM -RA BKN026 BKN031 OVC041 04/01 A2895 RMK AO2 SLP802 P0002 T00440011 |
| 02:37 EST |  Overcast Light Rain | 4°C / 39°F | 1°C / 34°F | 81% | 980 mb (28.94 in) | NW 22 kph (NW 13.8 mph) | 0.51 mm (0.02 in) | 10SM |
| | KPWM 280737Z AUTO 31012G20KT 10SM -RA BKN026 BKN031 OVC043 04/01 A2895 RMK AO2 P0002 |
| 01:51 EST |  Overcast Light Rain | 4°C / 39°F | 2°C / 36°F | 87% | 980 mb (28.94 in) | NW 20 kph (NW 12.7 mph) | 0.51 mm (0.02 in) | 9SM |
| | KPWM 280651Z AUTO 31011G21KT 9SM -RA SCT024 OVC045 04/02 A2894 RMK AO2 CIG 021 RWY11-29 SLP799 P0002 T00390022 |
| 01:21 EST |  Overcast Light Rain | 4°C / 39°F | 2°C / 36°F | 87% | 980 mb (28.94 in) | NW 19 kph (NW 11.5 mph) | 0.25 mm (0.01 in) | 10SM |
| | KPWM 280621Z AUTO 30010KT 10SM -RA SCT018 BKN026 OVC045 04/02 A2893 RMK AO2 P0001 |
| 00:51 EST |  Overcast Light Rain | 4°C / 39°F | 2°C / 36°F | 87% | 980 mb (28.94 in) | WNW 24 kph (WNW 15 mph) | 0.51 mm (0.02 in) | 10SM |
| | KPWM 280551Z AUTO 29013KT 10SM -RA FEW018 SCT035 OVC050 04/02 A2893 RMK AO2 SLP796 P0002 60015 T00390022 10044 20028 56011 |
| 00:36 EST |  Overcast Light Rain | 4°C / 39°F | 2°C / 36°F | 87% | 980 mb (28.94 in) | WNW 26 kph (WNW 16.1 mph) | 0.25 mm (0.01 in) | 10SM |
| | KPWM 280536Z AUTO 29014KT 10SM -RA SCT018 BKN031 OVC048 04/02 A2893 RMK AO2 CIG 025 RWY11-29 P0001 |