Weather observations for the past three days for
San Francisco, San Francisco International Airport
| Date | Time (pdt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 26 | 05:56 | W 20 | 16.09 | Overcast | FEW022 BKN035 OVC050 | 12.8 | 10 | 83% | 75.79 | 1010.3 | |||||||
| 26 | 04:56 | W 20 | 16.09 | Mostly Cloudy | FEW022 SCT035 BKN055 | 12.8 | 9.4 | 13.3 | 11.7 | 80% | 75.77 | 1010.0 | |||||
| 26 | 03:56 | W 9 | 16.09 | Overcast | FEW012 BKN035 OVC055 | 13.3 | 8.9 | 75% | 75.77 | 1010.1 | |||||||
| 26 | 02:56 | W 9 | 16.09 | Overcast | FEW012 BKN023 OVC045 | 12.8 | 9.4 | 80% | 75.74 | 1009.9 | |||||||
| 26 | 01:56 | S 9 | 16.09 | Overcast | FEW012 BKN023 OVC045 | 12.8 | 9.4 | 80% | 75.79 | 1010.3 | |||||||
| 26 | 00:56 | SW 13 | 16.09 | Mostly Cloudy | FEW012 BKN023 BKN045 | 12.8 | 8.9 | 77% | 75.79 | 1010.6 | |||||||
| 25 | 23:56 | S 15 | 16.09 | Overcast | FEW012 SCT023 OVC038 | 12.2 | 9.4 | 83% | 75.79 | 1010.5 | |||||||
| 25 | 22:56 | W 15 | 16.09 | Overcast | FEW012 SCT023 OVC035 | 12.2 | 10 | 14.4 | 12.2 | 87% | 75.82 | 1010.8 | |||||
| 25 | 21:56 | SW 11 | 16.09 | Overcast | FEW012 SCT022 OVC035 | 12.8 | 8.9 | 77% | 75.82 | 1010.7 | |||||||
| 25 | 20:56 | W 9 | 16.09 | Overcast | FEW017 SCT025 OVC055 | 13.3 | 7.8 | 70% | 75.79 | 1010.6 | |||||||
| 25 | 19:56 | SW 17 | 16.09 | Mostly Cloudy | FEW017 SCT024 BKN055 | 13.3 | 7.8 | 70% | 75.77 | 1010.2 | |||||||
| 25 | 18:56 | W 19 | 16.09 | Overcast | FEW018 BKN048 OVC055 | 13.9 | 7.8 | 67% | 75.77 | 1010.2 | |||||||
| 25 | 17:56 | W 15 | 16.09 | Overcast | FEW017 BKN036 OVC050 | 13.9 | 7.8 | 67% | 75.79 | 1010.4 | |||||||
| 25 | 16:56 | W 17 | 16.09 | Overcast | SCT025 BKN039 OVC049 | 13.9 | 7.8 | 15 | 13.3 | 67% | 75.79 | 1010.4 | |||||
| 25 | 15:56 | SW 24 | 16.09 | Overcast | SCT017 BKN038 OVC050 | 14.4 | 7.8 | 65% | 75.82 | 1010.7 | |||||||
| 25 | 14:56 | SW 17 | 16.09 | Overcast | FEW015 BKN038 OVC049 | 15 | 7.8 | 62% | 75.87 | 1011.4 | |||||||
| 25 | 13:56 | SW 19 | 16.09 | Overcast | FEW027 BKN034 OVC042 | 13.9 | 7.2 | 64% | 75.87 | 1011.5 | |||||||
| 25 | 12:56 | W 19 | 16.09 | Overcast | FEW027 OVC042 | 13.9 | 7.8 | 67% | 75.87 | 1011.6 | |||||||
| 25 | 11:56 | W 20 | 16.09 | Overcast | FEW026 OVC040 | 14.4 | 7.2 | 62% | 75.9 | 1011.9 | |||||||
| 25 | 10:56 | W 19 | 16.09 | Overcast | FEW026 OVC036 | 13.9 | 7.8 | 13.9 | 12.8 | 67% | 75.92 | 1012.0 | |||||
| 25 | 09:56 | W 17 | 16.09 | Overcast | FEW024 OVC037 | 13.3 | 7.8 | 70% | 75.9 | 1011.8 | |||||||
| 25 | 08:56 | W 15 | 16.09 | Overcast | FEW024 OVC035 | 13.3 | 8.3 | 72% | 75.87 | 1011.5 | |||||||
| 25 | 07:56 | W 15 | 16.09 | Overcast | FEW023 OVC033 | 12.8 | 7.8 | 72% | 75.87 | 1011.6 | |||||||
| 25 | 06:56 | W 13 | 16.09 | Overcast | FEW024 BKN030 OVC035 | 12.8 | 7.8 | 72% | 75.84 | 1011.1 | |||||||
| 25 | 05:56 | W 13 | 16.09 | Overcast | FEW023 OVC033 | 12.8 | 8.3 | 74% | 75.84 | 1011.1 | |||||||
| 25 | 04:56 | SW 7 | 16.09 | Overcast | SCT021 OVC030 | 12.8 | 8.3 | 12.8 | 12.2 | 74% | 75.84 | 1011.2 | |||||
| 25 | 03:56 | S 11 | 16.09 | Mostly Cloudy | BKN032 | 12.8 | 7.2 | 69% | 75.87 | 1011.4 | |||||||
| 25 | 02:56 | SW 13 | 16.09 | Mostly Cloudy | BKN029 | 12.8 | 7.2 | 69% | 75.87 | 1011.5 | |||||||
| 25 | 01:56 | W 7 | 16.09 | Mostly Cloudy | BKN026 | 12.8 | 7.8 | 72% | 75.92 | 1012.0 | |||||||
| 25 | 00:56 | W 11 | 16.09 | Mostly Cloudy | BKN028 | 12.8 | 7.8 | 72% | 75.95 | 1012.4 | |||||||
| 24 | 23:56 | W 17 | 16.09 | Mostly Cloudy | BKN028 | 12.8 | 7.2 | 69% | 75.95 | 1012.6 | |||||||
| 24 | 22:56 | W 20 | 16.09 | Mostly Cloudy | FEW017 BKN028 | 12.8 | 8.3 | 16.1 | 12.8 | 74% | 75.95 | 1012.6 | |||||
| 24 | 21:56 | W 22 | 16.09 | Partly Cloudy | FEW017 SCT025 | 12.8 | 7.8 | 72% | 76 | 1013.1 | |||||||
| 24 | 20:56 | W 22 | 16.09 | Partly Cloudy | FEW017 SCT025 | 13.3 | 7.8 | 70% | 75.95 | 1012.5 | |||||||
| 24 | 19:56 | W 20 | 16.09 | Mostly Cloudy | FEW017 BKN021 | 13.9 | 8.9 | 72% | 75.92 | 1012.0 | |||||||
| 24 | 18:56 | W 28 G 37 | 16.09 | Mostly Cloudy | FEW017 BKN022 | 14.4 | 8.9 | 70% | 75.95 | 1012.4 | |||||||
| 24 | 17:56 | W 35 | 16.09 | Partly Cloudy and Breezy | FEW017 SCT022 | 15.6 | 8.3 | 62% | 75.95 | 1012.5 | |||||||
| 24 | 16:56 | W 33 G 48 | 16.09 | Partly Cloudy and Breezy | FEW017 SCT025 SCT200 | 16.1 | 8.3 | 17.2 | 15.6 | 60% | 75.97 | 1012.7 | |||||
| 24 | 15:56 | W 33 G 43 | 16.09 | Partly Cloudy and Breezy | FEW019 FEW026 SCT200 | 16.7 | 8.3 | 58% | 75.97 | 1012.7 | |||||||
| 24 | 14:56 | W 31 | 16.09 | Partly Cloudy | FEW019 FEW026 SCT200 | 16.7 | 8.3 | 58% | 76.02 | 1013.3 | |||||||
| 24 | 13:56 | W 31 G 44 | 16.09 | Partly Cloudy | FEW026 SCT080 SCT180 | 15.6 | 8.3 | 62% | 76.02 | 1013.6 | |||||||
| 24 | 12:56 | W 22 | 16.09 | Partly Cloudy | FEW026 SCT080 SCT180 | 16.7 | 8.9 | 60% | 76.02 | 1013.5 | |||||||
| 24 | 11:56 | W 22 | 16.09 | Partly Cloudy | FEW026 SCT032 SCT180 | 16.7 | 8.9 | 60% | 76.07 | 1014.2 | |||||||
| 24 | 10:56 | W 20 G 30 | 16.09 | Mostly Cloudy | SCT027 BKN032 | 16.1 | 8.3 | 16.1 | 11.7 | 60% | 76.1 | 1014.4 | |||||
| 24 | 09:56 | SW 15 | 16.09 | Mostly Cloudy | BKN021 BKN200 | 13.9 | 8.3 | 69% | 76.07 | 1014.3 | |||||||
| 24 | 08:56 | W 13 | 16.09 | Mostly Cloudy | BKN021 BKN200 | 12.8 | 7.8 | 72% | 76.1 | 1014.4 | |||||||
| 24 | 07:56 | W 13 | 16.09 | Mostly Cloudy | BKN021 BKN200 | 12.8 | 8.3 | 74% | 76.1 | 1014.5 | |||||||
| 24 | 06:56 | W 7 | 16.09 | Mostly Cloudy | BKN021 BKN200 | 12.2 | 7.8 | 75% | 76.1 | 1014.5 | |||||||
| 24 | 05:56 | W 15 | 16.09 | Mostly Cloudy | BKN020 BKN200 | 12.2 | 7.8 | 75% | 76.1 | 1014.4 | |||||||
| 24 | 04:56 | W 17 | 16.09 | Mostly Cloudy | SCT017 BKN200 | 12.2 | 8.3 | 12.8 | 11.7 | 77% | 76.1 | 1014.5 | |||||
| 24 | 03:56 | W 13 | 16.09 | Mostly Cloudy | SCT017 BKN200 | 11.7 | 8.3 | 80% | 76.1 | 1014.6 | |||||||
| 24 | 02:56 | W 17 | 16.09 | Mostly Cloudy | SCT016 BKN200 | 11.7 | 8.3 | 80% | 76.12 | 1014.9 | |||||||
| 24 | 01:56 | W 19 | 16.09 | Mostly Cloudy | SCT016 BKN200 | 12.2 | 8.3 | 77% | 76.17 | 1015.4 | |||||||
| 24 | 00:56 | W 19 | 16.09 | Mostly Cloudy | SCT016 BKN200 | 12.2 | 8.3 | 77% | 76.23 | 1016.1 | |||||||
| 23 | 23:56 | W 20 | 16.09 | Mostly Cloudy | FEW016 BKN200 | 12.2 | 8.9 | 80% | 76.23 | 1016.1 | |||||||
| 23 | 22:56 | W 17 | 16.09 | Partly Cloudy | FEW012 SCT200 | 12.8 | 8.9 | 17.8 | 12.8 | 77% | 76.25 | 1016.4 | |||||
| 23 | 21:56 | W 35 G 50 | 16.09 | A Few Clouds and Breezy | FEW012 FEW200 | 12.8 | 9.4 | 80% | 76.23 | 1016.2 | |||||||
| 23 | 20:56 | W 33 | 16.09 | A Few Clouds and Breezy | FEW012 FEW200 | 13.3 | 9.4 | 77% | 76.23 | 1016.1 | |||||||
| 23 | 19:56 | W 37 G 52 | 16.09 | Mostly Cloudy and Breezy | FEW015 BKN200 | 13.3 | 10 | 81% | 76.2 | 1015.8 | |||||||
| 23 | 18:56 | W 39 | 16.09 | Mostly Cloudy and Breezy | FEW015 FEW040 BKN200 | 15 | 9.4 | 69% | 76.2 | 1016.0 | |||||||
| 23 | 17:56 | W 35 | 16.09 | Mostly Cloudy and Breezy | FEW013 FEW043 BKN200 | 16.7 | 9.4 | 62% | 76.23 | 1016.2 | |||||||
| 23 | 16:56 | W 33 | 16.09 | Mostly Cloudy and Breezy | FEW015 FEW043 BKN200 | 17.8 | 8.9 | 20 | 16.1 | 56% | 76.25 | 1016.4 | |||||
| 23 | 15:56 | W 28 | 16.09 | Mostly Cloudy | FEW045 BKN200 | 18.3 | 8.9 | 54% | 76.3 | 1017.0 | |||||||
| 23 | 14:56 | W 28 | 16.09 | Partly Cloudy | FEW047 SCT200 | 18.9 | 10 | 56% | 76.33 | 1017.4 | |||||||
| 23 | 13:56 | W 22 | 16.09 | A Few Clouds | FEW050 FEW200 | 19.4 | 10.6 | 57% | 76.35 | 1017.9 | |||||||
| 23 | 12:56 | E 9 | 16.09 | A Few Clouds | FEW050 FEW200 | 17.8 | 11.1 | 65% | 76.4 | 1018.5 | |||||||
| 23 | 11:56 | E 11 | 16.09 | A Few Clouds | FEW050 FEW200 | 16.7 | 9.4 | 62% | 76.45 | 1019.2 | |||||||
| 23 | 10:56 | E 9 | 16.09 | A Few Clouds | FEW050 FEW200 | 16.1 | 11.1 | 16.1 | 11.1 | 72% | 76.48 | 1019.7 | |||||
| 23 | 09:56 | E 7 | 16.09 | A Few Clouds | FEW012 | 15 | 10.6 | 75% | 76.5 | 1020.0 | |||||||
| 23 | 08:56 | E 9 | 16.09 | Partly Cloudy | SCT012 | 14.4 | 11.1 | 81% | 76.53 | 1020.3 | |||||||
| 23 | 07:56 | NW 7 | 16.09 | A Few Clouds | FEW010 | 13.9 | 10.6 | 81% | 76.53 | 1020.3 | |||||||
| 23 | 06:56 | W 6 | 16.09 | A Few Clouds | FEW010 | 11.1 | 9.4 | 89% | 76.53 | 1020.1 | |||||||
| Date | Time (pdt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||