| 16:53 PST |  Overcast | 9°C / 48°F | 6°C / 43°F | 82% | 1026 mb (30.3 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KPAE 290053Z 17009KT 10SM OVC013 09/06 A3031 RMK AO2 SLP267 T00890056 |
| 15:53 PST |  Overcast | 9°C / 48°F | 5°C / 41°F | 76% | 1026 mb (30.3 in) | S 20 kph (S 12.7 mph) | - | 10SM |
| | KPAE 282353Z 17011KT 10SM OVC013 09/05 A3031 RMK AO2 SLP268 T00890050 10089 20078 56001 |
| 14:53 PST |  Overcast | 9°C / 48°F | 5°C / 41°F | 76% | 1027 mb (30.33 in) | S 20 kph (S 12.7 mph) | - | 10SM |
| | KPAE 282253Z 17011KT 10SM OVC015 09/05 A3032 RMK AO2 SLP269 T00890050 |
| 13:53 PST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1026 mb (30.3 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KPAE 282153Z 17012KT 10SM OVC015 08/05 A3031 RMK AO2 SLP267 T00830050 |
| 12:53 PST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1027 mb (30.33 in) | S 24 kph (S 15 mph) | - | 10SM |
| | KPAE 282053Z 18013G19KT 10SM OVC020 08/05 A3032 RMK AO2 SLP269 T00830050 58003 |
| 11:53 PST |  Overcast | 8°C / 46°F | 4°C / 39°F | 76% | 1027 mb (30.33 in) | S 30 kph (S 18.4 mph) | - | 10SM |
| | KPAE 281953Z 18016G24KT 10SM OVC015 08/04 A3032 RMK AO2 SLP269 T00830044 |
| 10:53 PST |  Overcast | 8°C / 46°F | 4°C / 39°F | 76% | 1027 mb (30.33 in) | S 26 kph (S 16.1 mph) | - | 10SM |
| | KPAE 281853Z 18014G23KT 10SM OVC017 08/04 A3033 RMK AO2 SLP274 T00780039 |
| 09:53 PST |  Overcast | 8°C / 46°F | 4°C / 39°F | 76% | 1027 mb (30.33 in) | S 24 kph (S 15 mph) | - | 10SM |
| | KPAE 281753Z 17013G20KT 10SM OVC017 08/04 A3033 RMK AO2 SLP273 T00780039 10078 20044 53002 |
| 08:53 PST |  Overcast | 7°C / 45°F | 4°C / 39°F | 81% | 1027 mb (30.33 in) | S 24 kph (S 15 mph) | - | 10SM |
| | KPAE 281653Z 17013KT 10SM OVC014 07/04 A3032 RMK AO2 SLP272 T00670039 |
| 07:53 PST |  Overcast | 7°C / 45°F | 3°C / 37°F | 76% | 1027 mb (30.33 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KPAE 281553Z 17012KT 10SM OVC012 07/03 A3032 RMK AO2 SLP271 T00670033 |
| 06:53 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1027 mb (30.33 in) | SSE 20 kph (SSE 12.7 mph) | - | 10SM |
| | KPAE 281453Z 16011G17KT 10SM OVC012 06/03 A3032 RMK AO2 SLP270 T00610028 57003 |
| 05:53 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1027 mb (30.33 in) | SSE 19 kph (SSE 11.5 mph) | - | 10SM |
| | KPAE 281353Z AUTO 15010KT 10SM OVC012 06/03 A3032 RMK AO2 SLP272 T00560028 |
| 05:10 PST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1027 mb (30.33 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KPAE 281310Z AUTO 15008G14KT 10SM BKN014 OVC070 05/02 A3033 RMK AO2 |
| 04:53 PST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1027 mb (30.33 in) | Variable 11 kph (Variable 6.9 mph) | - | 10SM |
| | KPAE 281253Z AUTO VRB06KT 10SM SCT012 OVC070 05/02 A3032 RMK AO2 SLP273 T00500022 |
| 03:53 PST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1027 mb (30.33 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KPAE 281153Z AUTO 15009KT 10SM FEW070 OVC095 04/02 A3033 RMK AO2 SLP274 T00440017 10050 20039 58004 |
| 02:53 PST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1027 mb (30.33 in) | SSE 19 kph (SSE 11.5 mph) | - | 10SM |
| | KPAE 281053Z AUTO 16010KT 10SM SCT065 OVC100 04/02 A3033 RMK AO2 SLP275 T00440017 |
| 01:53 PST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1027 mb (30.33 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KPAE 280953Z AUTO 16009KT 10SM OVC055 04/02 A3034 RMK AO2 SLP276 T00440017 |
| 00:53 PST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1027 mb (30.33 in) | SSE 19 kph (SSE 11.5 mph) | - | 10SM |
| | KPAE 280853Z AUTO 16010KT 10SM FEW034 OVC060 04/02 A3034 RMK AO2 SLP278 T00440017 58002 |