| 03:55 PST |  Overcast | 10°C / 50°F | 10°C / 50°F | 100% | 1016 mb (30 in) | SW 6 kph (SW 3.5 mph) | 2.54 mm (0.10 in) | 10SM |
| | KAWO 261155Z AUTO 21003KT 10SM SCT004 BKN009 OVC020 10/10 A3000 RMK AO1 P0010 60031 70043 10120 20100 54000 |
| 03:35 PST |  Overcast | 11°C / 52°F | 10°C / 50°F | 94% | 1016 mb (30 in) | SSE 7 kph (SSE 4.6 mph) | 1.78 mm (0.07 in) | 10SM |
| | KAWO 261135Z AUTO 20004KT 10SM BKN010 OVC017 11/10 A3000 RMK AO1 P0007 |
| 03:15 PST |  Overcast | 11°C / 52°F | 10°C / 50°F | 94% | 1016 mb (30 in) | S 11 kph (S 6.9 mph) | 0.76 mm (0.03 in) | 10SM |
| | KAWO 261115Z AUTO 19006KT 10SM OVC010 11/10 A3000 RMK AO1 P0003 |
| 02:55 PST |  Overcast | 11°C / 52°F | 10°C / 50°F | 94% | 1016 mb (30 in) | SSE 9 kph (SSE 5.8 mph) | 1.78 mm (0.07 in) | 9SM |
| | KAWO 261055Z AUTO 20005KT 9SM OVC012 11/10 A3000 RMK AO1 P0007 |
| 02:35 PST |  Overcast | 10°C / 50°F | 10°C / 50°F | 100% | 1016 mb (30 in) | S 9 kph (S 5.8 mph) | 1.27 mm (0.05 in) | 9SM |
| | KAWO 261035Z AUTO 18005KT 9SM OVC012 10/10 A3000 RMK AO1 P0005 |
| 02:15 PST |  Overcast | 11°C / 52°F | 10°C / 50°F | 94% | 1016 mb (30 in) | S 6 kph (S 3.5 mph) | 0.76 mm (0.03 in) | 9SM |
| | KAWO 261015Z AUTO 19003KT 9SM FEW010 OVC014 11/10 A3001 RMK AO1 P0003 |
| 01:55 PST |  Overcast | 11°C / 52°F | 11°C / 52°F | 100% | 1016 mb (30 in) | S 6 kph (S 3.5 mph) | 1.78 mm (0.07 in) | 10SM |
| | KAWO 260955Z AUTO 19003KT 10SM OVC016 11/11 A3001 RMK AO1 P0007 |
| 01:35 PST |  Overcast | 11°C / 52°F | 10°C / 50°F | 94% | 1016 mb (30 in) | SW 11 kph (SW 6.9 mph) | 0.51 mm (0.02 in) | 9SM |
| | KAWO 260935Z AUTO 21006KT 9SM OVC016 11/10 A3001 RMK AO1 P0002 |
| 01:15 PST |  Overcast | 11°C / 52°F | 11°C / 52°F | 100% | 1016 mb (30 in) | S 11 kph (S 6.9 mph) | 0.25 mm (0.01 in) | 10SM |
| | KAWO 260915Z AUTO 18006KT 10SM OVC018 11/11 A3000 RMK AO1 P0001 |
| 00:55 PST |  Overcast | 11°C / 52°F | 11°C / 52°F | 100% | 1016 mb (30 in) | SSE 15 kph (SSE 9.2 mph) | 0.25 mm (0.01 in) | 10SM |
| | KAWO 260855Z AUTO 15008KT 10SM OVC016 11/11 A3000 RMK AO1 P0001 60007 57017 |
| 00:35 PST |  Overcast | 11°C / 52°F | 11°C / 52°F | 100% | 1016 mb (30 in) | Calm | 0.25 mm (0.01 in) | 10SM |
| | KAWO 260835Z AUTO 00000KT 10SM FEW010 OVC016 11/11 A3001 RMK AO1 P0001 |
| 00:15 PST |  Overcast | 11°C / 52°F | 11°C / 52°F | 100% | 1016 mb (30 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KAWO 260815Z AUTO 20004KT 10SM OVC014 11/11 A3001 RMK AO1 |