| 11:55 PST |  Clear | 18°C / 64°F | -1°C / 30°F | 28% | 1012 mb (29.88 in) | N 37 kph (N 23 mph) | - | 10SM |
| | KSCK 281955Z 36020G29KT 10SM CLR 18/M01 A2989 RMK AO2 PK WND 35031/1919 SLP121 T01831011 |
| 10:55 PST |  Clear | 17°C / 63°F | -1°C / 30°F | 30% | 1013 mb (29.91 in) | N 35 kph (N 21.9 mph) | - | 10SM |
| | KSCK 281855Z 35019G32KT 10SM CLR 17/M01 A2991 RMK AO2 PK WND 35032/1851 SLP128 T01671006 |
| 09:55 PST |  Clear | 14°C / 57°F | -1°C / 30°F | 36% | 1013 mb (29.91 in) | N 41 kph (N 25.3 mph) | - | 10SM |
| | KSCK 281755Z 35022G28KT 10SM CLR 14/M01 A2991 RMK AO2 PK WND 35030/1730 SLP129 T01391006 10139 20083 51016 |
| 08:55 PST |  Clear | 12°C / 54°F | -1°C / 30°F | 41% | 1013 mb (29.91 in) | NNW 39 kph (NNW 24.2 mph) | - | 10SM |
| | KSCK 281655Z 34021G26KT 10SM CLR 12/M01 A2990 RMK AO2 PK WND 35026/1654 SLP125 T01171006 |
| 07:55 PST |  Clear | 8°C / 46°F | -1°C / 30°F | 53% | 1012 mb (29.88 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KSCK 281555Z 34016KT 10SM CLR 08/M01 A2989 RMK AO2 PK WND 34029/1457 SLP121 T00831006 |
| 06:55 PST |  Clear | 9°C / 48°F | -1°C / 30°F | 50% | 1012 mb (29.88 in) | NNW 41 kph (NNW 25.3 mph) | - | 10SM |
| | KSCK 281455Z 34022G26KT 10SM CLR 09/M01 A2987 RMK AO2 PK WND 34028/1435 SLP113 T00891006 55000 |
| 05:55 PST |  Clear | 9°C / 48°F | 0°C / 32°F | 54% | 1011 mb (29.85 in) | NNW 35 kph (NNW 21.9 mph) | - | 10SM |
| | KSCK 281355Z AUTO 34019G28KT 10SM CLR 09/00 A2985 RMK AO2 PK WND 34031/1343 SLP108 T00890000 |
| 04:55 PST |  Clear | 9°C / 48°F | 1°C / 34°F | 58% | 1011 mb (29.85 in) | NNW 35 kph (NNW 21.9 mph) | - | 10SM |
| | KSCK 281255Z AUTO 34019G25KT 10SM CLR 09/01 A2985 RMK AO2 PK WND 34027/1242 SLP109 T00890006 |
| 03:55 PST |  Clear | 9°C / 48°F | 2°C / 36°F | 62% | 1012 mb (29.88 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KSCK 281155Z AUTO 33016KT 10SM CLR 09/02 A2987 RMK AO2 SLP113 70009 T00890017 10106 20067 58018 |
| 02:55 PST |  Clear | 8°C / 46°F | 2°C / 36°F | 66% | 1012 mb (29.88 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSCK 281055Z AUTO 32011KT 10SM CLR 08/02 A2989 RMK AO2 SLP122 T00830022 |
| 01:55 PST |  Clear | 7°C / 45°F | 3°C / 37°F | 76% | 1013 mb (29.91 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSCK 280955Z AUTO 31008KT 10SM CLR 07/03 A2992 RMK AO2 SLP130 T00720028 |
| 00:55 PST |  Clear | 8°C / 46°F | 4°C / 39°F | 76% | 1013 mb (29.91 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KSCK 280855Z AUTO 29008KT 10SM CLR 08/04 A2992 RMK AO2 SLP131 T00780039 58008 |