| 04:53 PST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1009 mb (29.8 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KPSP 081253Z AUTO VRB03KT 10SM CLR 07/M03 A2980 RMK AO2 PRESRR SLP095 T00671033 TSNO |
| 03:53 PST |  Clear | 9°C / 48°F | -5°C / 23°F | 37% | 1008 mb (29.77 in) | Variable 9 kph (Variable 5.8 mph) | - | 10SM |
| | KPSP 081153Z AUTO VRB05KT 10SM CLR 09/M05 A2976 RMK AO2 SLP078 70112 T00941050 10111 20078 51053 TSNO |
| 02:53 PST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1006 mb (29.71 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KPSP 081053Z AUTO 08007KT 050V120 10SM CLR 09/M04 A2971 RMK AO2 SLP062 T00941044 TSNO |
| 01:53 PST |  Partly Cloudy | 9°C / 48°F | -3°C / 27°F | 43% | 1004 mb (29.65 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KPSP 080953Z AUTO 35012G18KT 10SM FEW095 09/M03 A2965 RMK AO2 PK WND 06026/0921 SLP042 T00891033 TSNO |
| 00:53 PST |  Clear | 10°C / 50°F | -3°C / 27°F | 40% | 1002 mb (29.59 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KPSP 080853Z AUTO VRB03G22KT 10SM CLR 10/M03 A2960 RMK AO2 PK WND 11028/0800 SLP023 T01001028 53036 TSNO |