| 02:53 PST |  Clear Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1017 mb (30.03 in) | E 6 kph (E 3.5 mph) | - | 5SM |
| | KSAC 261053Z 08003KT 5SM BR CLR 03/01 A3002 RMK AO2 SLP165 T00280011 |
| 02:18 PST |  Clear Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1017 mb (30.03 in) | Calm | - | 3SM |
| | KSAC 261018Z 00000KT 3SM BR CLR 03/02 A3002 RMK AO2 |
| 02:01 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1017 mb (30.03 in) | Calm | - | 2 1/2SM |
| | KSAC 261001Z 00000KT 2 1/2SM BR CLR 02/01 A3002 RMK AO2 FZRANO |
| 01:53 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1017 mb (30.03 in) | Calm | - | 1 1/2SM |
| | KSAC 260953Z 00000KT 1 1/2SM BR CLR 02/01 A3002 RMK AO2 SLP165 T00170006 FZRANO |
| 01:42 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1017 mb (30.03 in) | Calm | - | 1 1/4SM |
| | KSAC 260942Z 00000KT 1 1/4SM BR CLR 02/01 A3002 RMK AO2 FZRANO |
| 01:31 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1017 mb (30.03 in) | Calm | - | 2 1/2SM |
| | KSAC 260931Z 00000KT 2 1/2SM BR CLR 02/01 A3002 RMK AO2 FZRANO |
| 00:53 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1017 mb (30.03 in) | Calm | - | 1 1/4SM |
| | KSAC 260853Z 00000KT 1 1/4SM BR CLR 02/01 A3002 RMK AO2 SLP166 T00170011 52000 FZRANO |
| 00:35 PST |  Clear Fog And Mist | 2°C / 36°F | 0°C / 32°F | 87% | 1017 mb (30.03 in) | Calm | - | 1 1/4SM |
| | KSAC 260835Z 00000KT 1 1/4SM BR CLR 02/00 A3002 RMK AO2 FZRANO |
| 00:26 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1017 mb (30.03 in) | Calm | - | 2 1/2SM |
| | KSAC 260826Z 00000KT 2 1/2SM BR CLR 02/01 A3002 RMK AO2 FZRANO |
| 00:08 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1017 mb (30.03 in) | Calm | - | 1 1/4SM |
| | KSAC 260808Z 00000KT 1 1/4SM BR CLR 02/01 A3002 RMK AO2 FZRANO |
| 00:00 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1017 mb (30.03 in) | Calm | - | 2SM |
| | KSAC 260800Z 00000KT 2SM BR CLR 02/01 A3002 RMK AO2 FZRANO |