| 22:56 PST |  Clear | 15°C / 59°F | 2°C / 36°F | 42% | 1017 mb (30.03 in) | N 32 kph (N 19.6 mph) | - | 10SM |
| | KSFO 290656Z 01017KT 10SM CLR 15/02 A3003 RMK AO2 SLP169 T01500022 |
| 21:56 PST |  Clear | 16°C / 61°F | 1°C / 34°F | 36% | 1017 mb (30.03 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KSFO 290556Z 35008KT 10SM CLR 16/01 A3004 RMK AO2 SLP172 T01560006 10189 20150 53020 |
| 20:56 PST |  Clear | 16°C / 61°F | 1°C / 34°F | 36% | 1017 mb (30.03 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KSFO 290456Z 35016KT 10SM CLR 16/01 A3002 RMK AO2 SLP165 T01560006 |
| 19:56 PST |  Clear | 16°C / 61°F | 2°C / 36°F | 39% | 1016 mb (30 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KSFO 290356Z 36015KT 10SM CLR 16/02 A3000 RMK AO2 SLP157 T01560022 |
| 18:56 PST |  Clear | 17°C / 63°F | -1°C / 30°F | 30% | 1015 mb (29.97 in) | NNW 37 kph (NNW 23 mph) | - | 10SM |
| | KSFO 290256Z 34020KT 10SM CLR 17/M01 A2998 RMK AO2 SLP152 T01671011 51011 |
| 17:56 PST |  Clear | 16°C / 61°F | 2°C / 36°F | 39% | 1015 mb (29.97 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KSFO 290156Z 33015G23KT 10SM CLR 16/02 A2998 RMK AO2 SLP151 T01610017 |
| 16:56 PST |  Clear | 18°C / 64°F | -1°C / 30°F | 28% | 1015 mb (29.97 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KSFO 290056Z 35015KT 10SM CLR 18/M01 A2996 RMK AO2 SLP145 T01781006 |
| 15:56 PST |  Clear | 19°C / 66°F | -3°C / 27°F | 22% | 1014 mb (29.94 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSFO 282356Z 32011KT 10SM CLR 19/M03 A2995 RMK AO2 PK WND 34026/2324 SLP141 T01891028 10189 20150 53002 |
| 14:56 PST |  Clear | 18°C / 64°F | 2°C / 36°F | 34% | 1014 mb (29.94 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KSFO 282256Z 33015KT 10SM CLR 18/02 A2995 RMK AO2 PK WND 36028/2202 SLP142 T01830017 |
| 13:56 PST |  Clear | 18°C / 64°F | -1°C / 30°F | 28% | 1014 mb (29.94 in) | N 39 kph (N 24.2 mph) | - | 10SM |
| | KSFO 282156Z 36021G29KT 10SM CLR 18/M01 A2993 RMK AO2 PK WND 35031/2141 SLP136 T01831006 |
| 12:56 PST |  Clear | 18°C / 64°F | -3°C / 27°F | 24% | 1014 mb (29.94 in) | N 43 kph (N 26.5 mph) | - | 10SM |
| | KSFO 282056Z 35023KT 10SM CLR 18/M03 A2994 RMK AO2 PK WND 36031/2010 SLP139 T01831028 58016 |
| 11:56 PST |  Clear | 17°C / 63°F | 0°C / 32°F | 32% | 1014 mb (29.94 in) | N 33 kph (N 20.7 mph) | - | 10SM |
| | KSFO 281956Z 35018G26KT 10SM CLR 17/00 A2995 RMK AO2 PK WND 35026/1948 SLP143 T01720000 |
| 10:56 PST |  Partly Cloudy | 17°C / 63°F | -2°C / 28°F | 27% | 1015 mb (29.97 in) | N 26 kph (N 16.1 mph) | - | 10SM |
| | KSFO 281856Z 35014G23KT 10SM FEW100 17/M02 A2998 RMK AO2 SLP151 T01671022 |
| 09:56 PST |  Partly Cloudy | 15°C / 59°F | -1°C / 30°F | 34% | 1016 mb (30 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KSFO 281756Z 28008KT 10SM FEW100 15/M01 A2999 RMK AO2 SLP155 T01501011 10150 20089 53007 |
| 08:56 PST |  Partly Cloudy | 14°C / 57°F | -2°C / 28°F | 33% | 1015 mb (29.97 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KSFO 281656Z 31010KT 10SM FEW100 14/M02 A2997 RMK AO2 SLP149 T01391017 |
| 07:56 PST |  Partly Cloudy | 11°C / 52°F | 1°C / 34°F | 50% | 1015 mb (29.97 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KSFO 281556Z 29013KT 10SM FEW100 11/01 A2997 RMK AO2 SLP148 T01060011 |
| 06:56 PST |  Partly Cloudy | 10°C / 50°F | 2°C / 36°F | 58% | 1015 mb (29.97 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KSFO 281456Z 26010KT 10SM FEW100 10/02 A2997 RMK AO2 SLP148 T01000022 55001 |
| 05:56 PST |  Partly Cloudy | 10°C / 50°F | 3°C / 37°F | 62% | 1015 mb (29.97 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KSFO 281356Z 26010KT 10SM FEW100 10/03 A2996 RMK AO2 SLP146 T01000028 |
| 04:56 PST |  Clear | 9°C / 48°F | 3°C / 37°F | 66% | 1014 mb (29.94 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KSFO 281256Z 27012KT 10SM CLR 09/03 A2995 RMK AO2 SLP143 T00940033 |
| 03:56 PST |  Clear | 10°C / 50°F | 3°C / 37°F | 62% | 1015 mb (29.97 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KSFO 281156Z 26011KT 10SM CLR 10/03 A2997 RMK AO2 SLP149 T01000033 10106 20094 58007 |
| 02:56 PST |  Clear | 10°C / 50°F | 3°C / 37°F | 62% | 1015 mb (29.97 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KSFO 281056Z 26013G21KT 10SM CLR 10/03 A2998 RMK AO2 SLP152 T01000033 |
| 01:56 PST |  Clear | 10°C / 50°F | 4°C / 39°F | 67% | 1016 mb (30 in) | SSW 26 kph (SSW 16.1 mph) | - | 10SM |
| | KSFO 280956Z 26014KT 10SM CLR 10/04 A2999 RMK AO2 SLP156 T01000044 |
| 00:56 PST |  Clear | 10°C / 50°F | 4°C / 39°F | 67% | 1016 mb (30 in) | W 30 kph (W 18.4 mph) | - | 10SM |
| | KSFO 280856Z 28016KT 10SM CLR 10/04 A2999 RMK AO2 SLP157 T01000044 58004 |