| 19:55 PST |  Clear | 11°C / 52°F | 6°C / 43°F | 72% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KSCK 260355Z 00000KT 8SM CLR 11/06 A3009 RMK AO2 SLP189 T01060056 |
| 18:55 PST |  Clear | 12°C / 54°F | 6°C / 43°F | 67% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KSCK 260255Z 00000KT 8SM CLR 12/06 A3009 RMK AO2 SLP187 T01170056 53004 |
| 17:55 PST |  Clear | 12°C / 54°F | 4°C / 39°F | 58% | 1018 mb (30.06 in) | Calm | - | 8SM |
| | KSCK 260155Z 00000KT 8SM CLR 12/04 A3007 RMK AO2 SLP183 T01220039 |
| 16:55 PST |  Clear | 17°C / 63°F | 6°C / 43°F | 49% | 1018 mb (30.06 in) | W 6 kph (W 3.5 mph) | - | 7SM |
| | KSCK 260055Z 27003KT 7SM CLR 17/06 A3007 RMK AO2 SLP182 T01670061 |
| 15:55 PST |  Clear | 19°C / 66°F | 5°C / 41°F | 40% | 1018 mb (30.06 in) | NW 6 kph (NW 3.5 mph) | - | 8SM |
| | KSCK 252355Z 30003KT 8SM CLR 19/05 A3007 RMK AO2 SLP183 T01940050 10200 20106 56013 |
| 14:55 PST |  Clear | 20°C / 68°F | 6°C / 43°F | 40% | 1019 mb (30.09 in) | Calm | - | 9SM |
| | KSCK 252255Z 00000KT 9SM CLR 20/06 A3008 RMK AO2 SLP185 T02000061 |
| 13:55 PST |  Clear | 20°C / 68°F | 6°C / 43°F | 40% | 1019 mb (30.09 in) | N 6 kph (N 3.5 mph) | - | 9SM |
| | KSCK 252155Z 01003KT 9SM CLR 20/06 A3009 RMK AO2 SLP190 T02000061 |
| 12:55 PST |  Clear | 19°C / 66°F | 7°C / 45°F | 46% | 1020 mb (30.12 in) | Variable 6 kph (Variable 3.5 mph) | - | 9SM |
| | KSCK 252055Z VRB03KT 9SM CLR 19/07 A3011 RMK AO2 SLP197 T01890067 58024 |
| 11:55 PST |  Clear | 17°C / 63°F | 7°C / 45°F | 52% | 1021 mb (30.15 in) | NE 6 kph (NE 3.5 mph) | - | 7SM |
| | KSCK 251955Z 03003KT 7SM CLR 17/07 A3014 RMK AO2 SLP205 T01720067 |
| 10:55 PST |  Clear Hazy | 14°C / 57°F | 6°C / 43°F | 59% | 1022 mb (30.18 in) | Variable 6 kph (Variable 3.5 mph) | - | 6SM |
| | KSCK 251855Z VRB03KT 6SM HZ CLR 14/06 A3017 RMK AO2 SLP216 T01390061 |
| 09:55 PST |  Clear Hazy | 11°C / 52°F | 5°C / 41°F | 67% | 1022 mb (30.18 in) | Calm | - | 6SM |
| | KSCK 251755Z 00000KT 6SM HZ CLR 11/05 A3018 RMK AO2 SLP220 T01060050 10106 20006 53007 |
| 08:55 PST |  Clear Hazy | 7°C / 45°F | 3°C / 37°F | 76% | 1022 mb (30.18 in) | Calm | - | 3SM |
| | KSCK 251655Z 00000KT 3SM HZ CLR 07/03 A3017 RMK AO2 SFC VIS 6 SLP215 T00670033 |
| 07:55 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1022 mb (30.18 in) | Calm | - | 3SM |
| | KSCK 251555Z 00000KT 3SM BR CLR 02/01 A3017 RMK AO2 SLP215 T00220011 |
| 07:18 PST |  Clear Fog And Mist | 1°C / 34°F | 0°C / 32°F | 93% | 1021 mb (30.15 in) | Calm | - | 3SM |
| | KSCK 251518Z 00000KT 3SM BR CLR 01/00 A3016 RMK AO2 |
| 06:55 PST |  Clear Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1021 mb (30.15 in) | ESE 6 kph (ESE 3.5 mph) | - | 2SM |
| | KSCK 251455Z 11003KT 2SM BR CLR 01/01 A3016 RMK AO2 SFC VIS 2 1/2 SLP213 T00110006 53005 |
| 06:36 PST |  Partly Cloudy Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1021 mb (30.15 in) | Calm | - | 1 1/2SM |
| | KSCK 251436Z AUTO 00000KT 1 1/2SM BR FEW001 01/01 A3015 RMK AO2 FZRANO |
| 06:26 PST |  Partly Cloudy Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1021 mb (30.15 in) | Calm | - | 2 1/2SM |
| | KSCK 251426Z AUTO 00000KT 2 1/2SM BR FEW001 02/01 A3015 RMK AO2 FZRANO |
| 05:55 PST |  Clear Fog And Mist | 2°C / 36°F | 2°C / 36°F | 100% | 1021 mb (30.15 in) | Calm | - | 3SM |
| | KSCK 251355Z AUTO 00000KT 3SM BR CLR 02/02 A3015 RMK AO2 SLP208 T00220017 FZRANO |
| 04:55 PST |  Clear Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 4SM |
| | KSCK 251255Z AUTO 00000KT 4SM BR CLR 03/02 A3015 RMK AO2 SLP208 T00280017 |
| 03:55 PST |  Clear Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 5SM |
| | KSCK 251155Z AUTO 00000KT 5SM BR CLR 03/02 A3015 RMK AO2 SLP207 T00330017 10078 20022 58001 |
| 02:55 PST |  Clear Fog And Mist | 2°C / 36°F | 2°C / 36°F | 100% | 1021 mb (30.15 in) | Calm | - | 4SM |
| | KSCK 251055Z AUTO 00000KT 4SM BR CLR 02/02 A3015 RMK AO2 SLP210 T00220017 FZRANO |
| 01:55 PST |  Clear Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1021 mb (30.15 in) | S 6 kph (S 3.5 mph) | - | 5SM |
| | KSCK 250955Z AUTO 18003KT 5SM BR CLR 03/01 A3015 RMK AO2 SLP210 T00330011 |
| 00:55 PST |  Clear Fog And Mist | 4°C / 39°F | 2°C / 36°F | 87% | 1021 mb (30.15 in) | Calm | - | 6SM |
| | KSCK 250855Z AUTO 00000KT 6SM BR CLR 04/02 A3015 RMK AO2 SLP208 T00440022 58002 |