| 18:47 PST |  Clear | N/A | N/A | N/A | 1015 mb (29.97 in) | Variable 11 kph (Variable 6.9 mph) | - | 5SM |
| | KPAO 290247Z VRB06KT 5SM SKC A2998 |
| 17:47 PST |  Clear | N/A | N/A | N/A | 1015 mb (29.97 in) | NNW 22 kph (NNW 13.8 mph) | - | 25SM |
| | KPAO 290147Z 34012G20KT 25SM SKC A2996 |
| 16:54 PST |  Clear | N/A | N/A | N/A | 1014 mb (29.94 in) | NW 22 kph (NW 13.8 mph) | - | 30SM |
| | KPAO 290054Z 32012G20KT 30SM SKC A2995 |
| 15:47 PST |  Clear | N/A | N/A | N/A | 1014 mb (29.94 in) | N 28 kph (N 17.3 mph) | - | 30SM |
| | KPAO 282347Z 36015G30KT 30SM SKC A2994 |
| 14:47 PST |  Clear | N/A | N/A | N/A | 1014 mb (29.94 in) | N 37 kph (N 23 mph) | - | 30SM |
| | KPAO 282247Z 36020G30KT 30SM SKC A2993 |
| 13:47 PST |  Clear | N/A | N/A | N/A | 1013 mb (29.91 in) | N 37 kph (N 23 mph) | - | 30SM |
| | KPAO 282147Z 35020G30KT 30SM SKC A2992 |
| 12:47 PST |  Clear | N/A | N/A | N/A | 1014 mb (29.94 in) | N 37 kph (N 23 mph) | - | 30SM |
| | KPAO 282047Z 35020G30KT 30SM SKC A2993 |
| 10:47 PST |  Clear | N/A | N/A | N/A | 1015 mb (29.97 in) | NNW 19 kph (NNW 11.5 mph) | - | 30SM |
| | KPAO 281847Z 33010G15KT 30SM SKC A2998 |
| 09:47 PST |  Partly Cloudy | N/A | N/A | N/A | 1015 mb (29.97 in) | NW 19 kph (NW 11.5 mph) | - | 30SM |
| | KPAO 281747Z 32010KT 30SM FEW050 A2998 |
| 08:47 PST |  Partly Cloudy | N/A | N/A | N/A | 1015 mb (29.97 in) | Calm | - | 30SM |
| | KPAO 281647Z 00000KT 30SM FEW050 A2997 |
| 06:47 PST |  Partly Cloudy | N/A | N/A | N/A | 1015 mb (29.97 in) | Variable 6 kph (Variable 3.5 mph) | - | 30SM |
| | KPAO 281447Z VRB03KT 30SM FEW050 A2996 |