| 12:53 PST |  Overcast | 9°C / 48°F | 6°C / 43°F | 82% | 1021 mb (30.15 in) | SSE 15 kph (SSE 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPAE 302053Z 16008KT 10SM OVC012 09/06 A3014 RMK AO2 RAB08E24B40E52 SLP209 P0000 60000 T00890061 58002 |
| 12:04 PST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1021 mb (30.15 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KPAE 302004Z 18007KT 10SM OVC010 08/06 A3015 RMK AO2 |
| 11:53 PST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1021 mb (30.15 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KPAE 301953Z 17009KT 10SM OVC009 08/06 A3015 RMK AO2 SLP211 T00830056 |
| 10:53 PST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1021 mb (30.15 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KPAE 301853Z 17010KT 10SM OVC006 08/06 A3014 RMK AO2 SLP209 T00780061 |
| 09:53 PST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1021 mb (30.15 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KPAE 301753Z 18009G17KT 10SM OVC008 08/06 A3015 RMK AO2 SLP211 T00780061 10083 20078 58008 |
| 08:53 PST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1021 mb (30.15 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KPAE 301653Z 17009KT 10SM OVC008 08/06 A3016 RMK AO2 SLP214 T00780061 |
| 07:53 PST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1022 mb (30.18 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KPAE 301553Z 18007KT 10SM OVC008 08/06 A3017 RMK AO2 SLP217 T00780061 |
| 06:53 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1022 mb (30.18 in) | SSE 24 kph (SSE 15 mph) | - | 10SM |
| | KPAE 301453Z AUTO 16013KT 10SM OVC006 08/07 A3017 RMK AO2 SLP219 T00780067 58012 |
| 06:38 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1022 mb (30.18 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KPAE 301438Z AUTO 16009KT 10SM OVC006 08/07 A3018 RMK AO2 CIG 004V010 |
| 05:53 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1022 mb (30.18 in) | SSE 13 kph (SSE 8.1 mph) | - | 7SM |
| | KPAE 301353Z AUTO 16007KT 7SM BKN004 OVC008 08/07 A3019 RMK AO2 SLP224 T00830067 |
| 05:45 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1022 mb (30.18 in) | SSE 15 kph (SSE 9.2 mph) | - | 7SM |
| | KPAE 301345Z AUTO 16008KT 7SM BKN004 OVC008 08/07 A3019 RMK AO2 CIG 003V007 |
| 05:19 PST |  Overcast Fog And Mist | 8°C / 46°F | 7°C / 45°F | 93% | 1022 mb (30.18 in) | SSE 15 kph (SSE 9.2 mph) | - | 6SM |
| | KPAE 301319Z AUTO 16008KT 6SM BR BKN006 OVC015 08/07 A3019 RMK AO2 CIG 003V010 |
| 05:05 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1022 mb (30.18 in) | SSE 13 kph (SSE 8.1 mph) | - | 9SM |
| | KPAE 301305Z AUTO 16007KT 9SM SCT008 OVC015 08/07 A3019 RMK AO2 |
| 04:53 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1022 mb (30.18 in) | SSE 13 kph (SSE 8.1 mph) | - | 8SM |
| | KPAE 301253Z AUTO 16007KT 8SM FEW006 OVC013 08/07 A3019 RMK AO2 SLP227 T00830067 |
| 04:41 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1023 mb (30.21 in) | Variable 9 kph (Variable 5.8 mph) | - | 9SM |
| | KPAE 301241Z AUTO VRB05KT 9SM FEW006 OVC015 08/07 A3020 RMK AO2 |
| 04:18 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1023 mb (30.21 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KPAE 301218Z AUTO 15006KT 10SM FEW010 OVC015 08/07 A3021 RMK AO2 |
| 03:53 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1023 mb (30.21 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KPAE 301153Z AUTO 15005KT 10SM OVC012 08/07 A3021 RMK AO2 SLP231 70002 T00830067 10094 20083 58008 |
| 02:53 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1023 mb (30.21 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KPAE 301053Z AUTO 15005KT 10SM FEW007 OVC014 08/07 A3022 RMK AO2 SLP237 T00830072 |
| 02:49 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1024 mb (30.24 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KPAE 301049Z AUTO 15004KT 10SM FEW007 OVC014 08/07 A3023 RMK AO2 |
| 02:40 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1024 mb (30.24 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KPAE 301040Z AUTO 16005KT 10SM SCT007 SCT010 OVC016 08/07 A3023 RMK AO2 |
| 01:53 PST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1024 mb (30.24 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KPAE 300953Z AUTO 16007KT 10SM BKN007 OVC022 09/07 A3023 RMK AO2 SLP239 T00890072 |
| 01:07 PST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1024 mb (30.24 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KPAE 300907Z AUTO 15007KT 10SM FEW009 OVC022 09/07 A3024 RMK AO2 |
| 00:53 PST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1024 mb (30.24 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KPAE 300853Z AUTO 16005KT 10SM OVC022 09/07 A3024 RMK AO2 SLP244 T00890072 57013 |