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. | ||||||||||||||||
| 29 | 20:56 | NW 22 | 16.09 | A Few Clouds | FEW024 FEW200 | 15.6 | 11.1 | 75% | 75.87 | 1011.3 | |||||||
| 29 | 19:56 | NW 28 | 16.09 | A Few Clouds | FEW024 FEW200 | 16.1 | 11.1 | 72% | 75.84 | 1011.1 | |||||||
| 29 | 18:56 | NW 24 | 16.09 | Partly Cloudy | SCT200 | 18.3 | 11.1 | 63% | 75.82 | 1010.7 | |||||||
| 29 | 17:56 | W 33 | 16.09 | Partly Cloudy and Breezy | FEW024 SCT200 | 22.2 | 9.4 | 44% | 75.82 | 1010.8 | |||||||
| 29 | 16:56 | NW 31 | 16.09 | Mostly Cloudy | FEW024 BKN200 | 19.4 | 11.1 | 23.3 | 18.3 | 59% | 75.84 | 1011.1 | |||||
| 29 | 15:56 | NW 30 | 16.09 | Mostly Cloudy | FEW024 BKN200 | 22.8 | 11.7 | 50% | 75.84 | 1011.0 | |||||||
| 29 | 14:56 | NW 31 | 16.09 | A Few Clouds | FEW055 | 22.2 | 12.2 | 53% | 75.84 | 1011.1 | |||||||
| 29 | 13:56 | NW 35 | 16.09 | A Few Clouds and Breezy | FEW065 | 22.2 | 11.7 | 52% | 75.87 | 1011.3 | |||||||
| 29 | 12:56 | NW 20 | 16.09 | A Few Clouds | FEW025 | 21.7 | 12.2 | 55% | 75.87 | 1011.5 | |||||||
| 29 | 11:56 | NE 7 | 16.09 | A Few Clouds | FEW025 | 18.9 | 12.8 | 68% | 75.92 | 1012.1 | |||||||
| 29 | 10:56 | NE 11 | 16.09 | A Few Clouds | FEW009 | 18.3 | 12.2 | 18.9 | 12.8 | 68% | 75.92 | 1012.0 | |||||
| 29 | 09:56 | E 9 | 16.09 | A Few Clouds | FEW006 | 17.2 | 11.7 | 70% | 75.9 | 1011.9 | |||||||
| 29 | 08:56 | E 6 | 16.09 | A Few Clouds | FEW006 | 16.1 | 11.7 | 75% | 75.9 | 1011.8 | |||||||
| 29 | 07:56 | Calm | 16.09 | A Few Clouds | FEW005 | 15.6 | 10.6 | 72% | 75.87 | 1011.4 | |||||||
| 29 | 06:56 | S 11 | 16.09 | A Few Clouds | FEW004 | 13.3 | 10.6 | 84% | 75.84 | 1010.9 | |||||||
| 29 | 05:56 | SW 9 | 16.09 | Partly Cloudy | FEW006 SCT013 | 12.8 | 10.6 | 87% | 75.82 | 1010.9 | |||||||
| 29 | 04:56 | W 17 | 16.09 | Mostly Cloudy | FEW008 BKN012 | 13.3 | 10.6 | 13.9 | 12.8 | 84% | 75.82 | 1010.8 | |||||
| 29 | 03:56 | W 13 | 16.09 | Partly Cloudy | FEW008 SCT012 | 12.8 | 10.6 | 87% | 75.82 | 1010.7 | |||||||
| 29 | 02:56 | W 17 | 16.09 | Mostly Cloudy | FEW008 BKN014 | 13.3 | 10.6 | 84% | 75.82 | 1010.8 | |||||||
| 29 | 01:56 | W 15 | 16.09 | A Few Clouds | FEW008 FEW013 | 13.3 | 10.6 | 84% | 75.82 | 1010.9 | |||||||
| 29 | 00:56 | W 17 | 16.09 | A Few Clouds | FEW012 | 13.9 | 10.6 | 81% | 75.84 | 1011.2 | |||||||
| 28 | 23:56 | W 28 | 16.09 | A Few Clouds | FEW012 | 13.9 | 10.6 | 81% | 75.87 | 1011.6 | |||||||
| 28 | 22:56 | W 26 | 16.09 | A Few Clouds | FEW012 | 13.9 | 10.6 | 21.1 | 13.9 | 81% | 75.9 | 1011.7 | |||||
| 28 | 21:56 | NW 24 | 16.09 | Fair | CLR | 14.4 | 11.1 | 81% | 75.9 | 1011.9 | |||||||
| 28 | 20:56 | W 31 G 46 | 16.09 | A Few Clouds | FEW015 | 15 | 10.6 | 75% | 75.84 | 1011.3 | |||||||
| 28 | 19:56 | W 39 | 16.09 | A Few Clouds and Breezy | FEW015 | 16.7 | 10.6 | 67% | 75.9 | 1011.8 | |||||||
| 28 | 18:56 | W 37 | 16.09 | Fair and Breezy | CLR | 18.3 | 10 | 59% | 75.92 | 1012.1 | |||||||
| 28 | 17:56 | W 41 G 56 | 16.09 | Fair and Breezy | CLR | 19.4 | 10 | 55% | 75.95 | 1012.4 | |||||||
| 28 | 15:56 | W 37 G 48 | 16.09 | A Few Clouds and Breezy | FEW025 FEW043 | 21.1 | 10.6 | 51% | 76 | 1013.3 | |||||||
| 28 | 14:56 | NW 33 | 16.09 | A Few Clouds and Breezy | FEW025 FEW045 | 21.7 | 10 | 47% | 76.05 | 1013.8 | |||||||
| 28 | 13:56 | W 31 | 16.09 | A Few Clouds | FEW035 | 21.7 | 10 | 47% | 76.07 | 1014.2 | |||||||
| 28 | 12:56 | NW 26 | 16.09 | Fair | CLR | 22.8 | 8.9 | 41% | 76.1 | 1014.5 | |||||||
| 28 | 11:56 | NW 19 G 26 | 16.09 | Fair | CLR | 22.8 | 10.6 | 46% | 76.1 | 1014.6 | |||||||
| 28 | 10:56 | E 7 | 16.09 | Fair | CLR | 18.3 | 11.7 | 18.3 | 12.8 | 66% | 76.1 | 1014.6 | |||||
| 28 | 09:56 | E 7 | 16.09 | Fair | CLR | 17.2 | 10.6 | 65% | 76.12 | 1014.7 | |||||||
| 28 | 08:56 | E 9 | 16.09 | A Few Clouds | FEW026 | 16.1 | 10.6 | 70% | 76.12 | 1014.7 | |||||||
| 28 | 07:56 | SE 7 | 16.09 | A Few Clouds | FEW024 | 15 | 10 | 72% | 76.1 | 1014.3 | |||||||
| 28 | 06:56 | S 6 | 16.09 | A Few Clouds | FEW018 | 13.3 | 10 | 81% | 76.05 | 1014.0 | |||||||
| 28 | 05:56 | Calm | 16.09 | A Few Clouds | FEW013 | 12.8 | 10 | 83% | 76.05 | 1013.8 | |||||||
| 28 | 04:56 | SW 15 | 16.09 | Partly Cloudy | SCT013 | 12.8 | 10 | 14.4 | 12.8 | 83% | 76.02 | 1013.4 | |||||
| 28 | 03:56 | SW 11 | 16.09 | A Few Clouds | FEW012 | 13.3 | 10 | 81% | 76.02 | 1013.4 | |||||||
| 28 | 02:56 | W 15 | 16.09 | A Few Clouds | FEW012 | 13.3 | 10 | 81% | 76 | 1013.3 | |||||||
| 28 | 01:56 | SW 13 | 16.09 | A Few Clouds | FEW012 | 13.9 | 10 | 78% | 76.02 | 1013.4 | |||||||
| 28 | 00:56 | W 15 | 16.09 | A Few Clouds | FEW012 | 13.9 | 10.6 | 81% | 76.05 | 1013.7 | |||||||
| 27 | 22:56 | W 31 | 16.09 | A Few Clouds | FEW015 | 14.4 | 10.6 | 18.3 | 14.4 | 78% | 76.05 | 1013.8 | |||||
| 27 | 21:56 | W 31 G 43 | 16.09 | A Few Clouds | FEW015 | 14.4 | 10.6 | 78% | 76.05 | 1013.9 | |||||||
| 27 | 20:56 | W 33 G 52 | 16.09 | A Few Clouds and Breezy | FEW015 | 15 | 10.6 | 75% | 76.05 | 1013.7 | |||||||
| 27 | 19:56 | W 33 G 50 | 16.09 | A Few Clouds and Breezy | FEW017 | 15.6 | 10.6 | 72% | 76.07 | 1014.3 | |||||||
| 27 | 18:56 | W 35 G 50 | 16.09 | A Few Clouds and Breezy | FEW001 FEW020 | 16.7 | 10 | 65% | 76.1 | 1014.4 | |||||||
| 27 | 17:56 | W 37 G 50 | 16.09 | A Few Clouds and Breezy | FEW020 | 17.2 | 10 | 63% | 76.12 | 1014.9 | |||||||
| 27 | 16:56 | W 31 G 46 | 16.09 | A Few Clouds | FEW017 FEW023 | 17.8 | 10 | 19.4 | 17.8 | 60% | 76.2 | 1015.8 | |||||
| 27 | 15:56 | W 35 G 54 | 16.09 | Partly Cloudy and Breezy | FEW017 SCT023 | 18.3 | 10 | 59% | 76.23 | 1016.2 | |||||||
| 27 | 14:56 | W 33 G 46 | 16.09 | Partly Cloudy and Breezy | FEW015 SCT022 | 18.3 | 10.6 | 61% | 76.23 | 1016.3 | |||||||
| 27 | 13:56 | W 35 G 44 | 16.09 | Partly Cloudy and Breezy | SCT024 | 18.9 | 10.6 | 59% | 76.23 | 1016.3 | |||||||
| 27 | 12:56 | W 35 G 48 | 16.09 | Partly Cloudy and Breezy | SCT024 | 18.3 | 10.6 | 61% | 76.23 | 1016.3 | |||||||
| 27 | 11:56 | W 33 | 16.09 | Partly Cloudy and Breezy | FEW009 SCT027 | 18.3 | 10 | 59% | 76.23 | 1016.3 | |||||||
| 27 | 10:56 | W 28 G 43 | 16.09 | Mostly Cloudy | FEW009 SCT026 BKN034 | 17.8 | 10 | 18.9 | 15 | 60% | 76.25 | 1016.6 | |||||
| 27 | 09:56 | W 26 G 46 | 16.09 | Mostly Cloudy | FEW009 SCT023 BKN036 | 17.8 | 11.1 | 65% | 76.25 | 1016.5 | |||||||
| 27 | 08:56 | W 22 G 39 | 16.09 | Mostly Cloudy | FEW009 BKN016 BKN035 | 16.1 | 12.2 | 78% | 76.25 | 1016.4 | |||||||
| 27 | 07:56 | W 24 | 16.09 | Overcast | SCT013 BKN020 OVC029 | 15.6 | 13.3 | 86% | 76.2 | 1015.9 | |||||||
| 27 | 06:56 | W 20 | 16.09 | Overcast | FEW010 SCT012 OVC029 | 15 | 13.3 | 90% | 76.17 | 1015.4 | |||||||
| 27 | 05:56 | W 15 | 16.09 | Overcast | BKN009 BKN014 OVC035 | 15 | 13.9 | 93% | 76.15 | 1015.1 | |||||||
| 27 | 04:56 | W 15 | 16.09 | Mostly Cloudy | SCT011 SCT018 BKN033 | 15 | 13.9 | 15.6 | 15 | 93% | 76.12 | 1014.8 | 0.03 | ||||
| 27 | 03:56 | W 17 | 16.09 | Mostly Cloudy | BKN010 BKN014 | 15.6 | 14.4 | 93% | 76.1 | 1014.5 | |||||||
| 27 | 02:56 | W 15 | 9.66 | Fog/Mist | BKN009 BKN014 OVC027 | 15.6 | 14.4 | 93% | 76.1 | 1014.6 | 0.03 | ||||||
| 27 | 01:56 | W 17 | 14.48 | Overcast | FEW004 OVC006 | 15.6 | 14.4 | 93% | 76.1 | 1014.6 | |||||||
| 27 | 00:56 | W 19 | 14.48 | Overcast | FEW004 OVC008 | 15 | 13.9 | 93% | 76.12 | 1014.9 | |||||||
| 26 | 23:56 | W 17 | 14.48 | Overcast | FEW004 OVC009 | 15.6 | 13.9 | 90% | 76.15 | 1015.2 | |||||||
| 26 | 22:56 | W 19 | 11.27 | Overcast | FEW004 BKN009 OVC017 | 15.6 | 13.9 | 18.9 | 15.6 | 90% | 76.17 | 1015.4 | |||||
| 26 | 21:56 | W 20 | 14.48 | Overcast | FEW005 OVC013 | 16.1 | 14.4 | 90% | 76.17 | 1015.5 | |||||||
| 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) | |||||||||||||||