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. | ||||||||||||||||
| 15 | 02:56 | W 13 | 16.09 | Mostly Cloudy | FEW004 BKN010 BKN016 | 15 | 13.3 | 90% | 76.35 | 1018.0 | |||||||
| 15 | 01:56 | W 17 | 16.09 | Mostly Cloudy | FEW003 BKN011 BKN018 | 15 | 13.9 | 93% | 76.38 | 1018.2 | |||||||
| 15 | 00:56 | W 13 | 16.09 | Light Rain | FEW003 BKN013 | 15.6 | 13.9 | 90% | 76.38 | 1018.3 | |||||||
| 14 | 23:56 | W 19 | 16.09 | Mostly Cloudy | FEW003 BKN013 BKN017 | 16.1 | 13.3 | 84% | 76.38 | 1018.1 | |||||||
| 14 | 22:56 | SW 13 | 16.09 | Mostly Cloudy | FEW003 BKN014 BKN021 | 16.1 | 13.3 | 20 | 15.6 | 84% | 76.35 | 1018.0 | |||||
| 14 | 21:56 | W 17 | 16.09 | Overcast | FEW003 OVC010 | 16.1 | 13.3 | 84% | 76.35 | 1017.9 | |||||||
| 14 | 20:56 | W 22 G 31 | 16.09 | Overcast | FEW003 OVC014 | 16.1 | 12.8 | 81% | 76.3 | 1017.3 | |||||||
| 14 | 19:56 | W 24 | 16.09 | Mostly Cloudy | FEW004 BKN013 | 16.7 | 13.3 | 80% | 76.28 | 1016.9 | |||||||
| 14 | 18:56 | SW 20 | 16.09 | Mostly Cloudy | FEW005 BKN016 | 17.2 | 13.3 | 78% | 76.25 | 1016.6 | |||||||
| 14 | 17:56 | SW 28 G 41 | 16.09 | Mostly Cloudy | FEW005 BKN019 | 18.9 | 12.8 | 68% | 76.28 | 1016.7 | |||||||
| 14 | 16:56 | W 31 G 43 | 16.09 | Partly Cloudy | FEW007 SCT024 | 19.4 | 12.8 | 21.1 | 17.8 | 66% | 76.25 | 1016.4 | |||||
| 14 | 15:56 | W 31 | 16.09 | Partly Cloudy | FEW015 SCT025 | 20.6 | 12.8 | 61% | 76.25 | 1016.4 | |||||||
| 14 | 14:56 | W 24 | 16.09 | Mostly Cloudy | FEW015 BKN026 | 20.6 | 12.8 | 61% | 76.25 | 1016.6 | |||||||
| 14 | 13:56 | W 24 G 33 | 16.09 | Mostly Cloudy | FEW008 BKN023 | 20 | 12.8 | 63% | 76.28 | 1017.0 | |||||||
| 14 | 12:56 | W 19 | 16.09 | Mostly Cloudy | FEW008 BKN021 | 18.9 | 13.3 | 70% | 76.3 | 1017.1 | |||||||
| 14 | 11:56 | W 19 | 16.09 | Mostly Cloudy | FEW006 BKN021 | 18.9 | 13.3 | 70% | 76.3 | 1017.3 | |||||||
| 14 | 10:56 | W 13 | 16.09 | Overcast | FEW006 OVC021 | 17.8 | 13.3 | 17.8 | 15 | 75% | 76.3 | 1017.1 | 0.03 | ||||
| 14 | 09:56 | S 13 | 16.09 | Overcast | FEW006 BKN023 OVC029 | 17.8 | 13.3 | 75% | 76.28 | 1016.8 | |||||||
| 14 | 08:56 | W 7 | 16.09 | Mostly Cloudy | FEW004 SCT012 BKN024 | 16.7 | 13.9 | 84% | 76.25 | 1016.5 | |||||||
| 14 | 07:56 | SW 7 | 16.09 | Mostly Cloudy | FEW004 BKN013 BKN026 | 16.1 | 13.9 | 87% | 76.23 | 1016.1 | 0.03 | ||||||
| 14 | 06:56 | S 7 | 16.09 | Mostly Cloudy | FEW005 BKN011 BKN023 | 15.6 | 14.4 | 93% | 76.17 | 1015.5 | 0.03 | ||||||
| 14 | 05:56 | SW 7 | 16.09 | Mostly Cloudy | FEW003 BKN016 BKN021 | 15.6 | 13.9 | 90% | 76.12 | 1014.8 | |||||||
| 14 | 04:56 | SW 7 | 9.66 | Light Rain Fog/Mist | FEW003 FEW006 BKN012 | 15.6 | 14.4 | 16.1 | 15 | 93% | 76.12 | 1014.8 | 0.03 | ||||
| 14 | 03:56 | Vrbl 6 | 16.09 | Mostly Cloudy | FEW004 SCT011 BKN022 | 15.6 | 13.9 | 90% | 76.1 | 1014.5 | 0.03 | ||||||
| 14 | 02:56 | W 9 | 16.09 | Light Rain | FEW004 BKN012 BKN019 | 15.6 | 14.4 | 93% | 76.1 | 1014.5 | |||||||
| 14 | 01:56 | SW 9 | 16.09 | Mostly Cloudy | FEW011 BKN025 | 15.6 | 13.3 | 86% | 76.1 | 1014.5 | |||||||
| 14 | 00:56 | W 13 | 16.09 | Overcast | BKN016 OVC022 | 15.6 | 13.9 | 90% | 76.12 | 1014.9 | |||||||
| 13 | 23:56 | W 13 | 16.09 | Mostly Cloudy | FEW004 BKN019 BKN025 | 16.1 | 12.8 | 81% | 76.1 | 1014.5 | |||||||
| 13 | 22:56 | W 19 | 16.09 | Partly Cloudy | FEW004 SCT018 | 16.1 | 12.8 | 20.6 | 16.1 | 81% | 76.1 | 1014.4 | |||||
| 13 | 21:56 | W 22 | 16.09 | Partly Cloudy | FEW004 SCT013 | 16.1 | 12.2 | 78% | 76.07 | 1014.0 | |||||||
| 13 | 20:56 | W 22 G 39 | 16.09 | Partly Cloudy | FEW006 SCT013 | 16.1 | 12.2 | 78% | 76.02 | 1013.3 | |||||||
| 13 | 19:56 | W 28 G 39 | 16.09 | Mostly Cloudy | FEW010 SCT015 BKN200 | 16.7 | 12.2 | 75% | 75.95 | 1012.5 | |||||||
| 13 | 18:56 | SW 31 G 46 | 16.09 | Mostly Cloudy | FEW004 SCT019 BKN200 | 17.8 | 12.8 | 73% | 75.92 | 1012.2 | |||||||
| 13 | 17:56 | SW 28 G 44 | 16.09 | Mostly Cloudy | FEW008 SCT021 BKN200 | 19.4 | 12.8 | 66% | 75.92 | 1012.3 | |||||||
| 13 | 16:56 | W 28 G 43 | 16.09 | Mostly Cloudy | FEW012 SCT027 BKN200 | 20 | 12.8 | 21.7 | 20 | 63% | 75.9 | 1011.9 | |||||
| 13 | 15:56 | SW 24 G 41 | 16.09 | Mostly Cloudy | FEW012 SCT027 BKN200 | 21.7 | 12.8 | 57% | 75.9 | 1011.8 | |||||||
| 13 | 14:56 | SW 33 G 48 | 16.09 | Mostly Cloudy and Breezy | FEW014 SCT025 BKN200 | 21.1 | 12.2 | 57% | 75.92 | 1012.0 | |||||||
| 13 | 13:56 | SW 31 | 16.09 | Mostly Cloudy | FEW006 BKN021 BKN200 | 20.6 | 12.8 | 61% | 75.92 | 1012.2 | |||||||
| 13 | 12:56 | SW 33 G 48 | 16.09 | Mostly Cloudy and Breezy | FEW006 SCT021 BKN200 | 20.6 | 12.8 | 61% | 75.95 | 1012.6 | |||||||
| 13 | 11:56 | SW 30 | 16.09 | Mostly Cloudy | FEW006 BKN021 BKN200 | 20 | 12.8 | 63% | 75.97 | 1012.7 | |||||||
| 13 | 10:56 | SW 31 G 48 | 16.09 | Mostly Cloudy | FEW006 SCT023 BKN200 | 20 | 13.3 | 20 | 15.6 | 65% | 75.95 | 1012.4 | |||||
| 13 | 09:56 | SW 22 | 16.09 | Mostly Cloudy | FEW006 BKN200 | 20 | 12.8 | 63% | 75.92 | 1012.1 | |||||||
| 13 | 08:56 | S 17 | 16.09 | Mostly Cloudy | FEW006 BKN200 | 18.3 | 12.2 | 68% | 75.9 | 1011.8 | |||||||
| 13 | 07:56 | SE 11 | 16.09 | Mostly Cloudy | FEW006 BKN200 | 16.7 | 12.2 | 75% | 75.87 | 1011.5 | |||||||
| 13 | 06:56 | S 13 | 16.09 | Mostly Cloudy | FEW006 BKN200 | 15.6 | 12.2 | 80% | 75.84 | 1011.2 | |||||||
| 13 | 05:56 | S 15 | 16.09 | Mostly Cloudy | FEW006 BKN015 BKN200 | 15.6 | 12.8 | 84% | 75.82 | 1010.7 | |||||||
| 13 | 04:56 | S 17 | 16.09 | Mostly Cloudy | FEW006 BKN015 | 15.6 | 12.8 | 16.1 | 15.6 | 84% | 75.82 | 1010.6 | |||||
| 13 | 03:56 | S 17 | 16.09 | A Few Clouds | FEW006 FEW014 | 15.6 | 12.8 | 84% | 75.79 | 1010.5 | |||||||
| 13 | 02:56 | S 11 | 16.09 | Partly Cloudy | FEW006 SCT013 | 15.6 | 12.8 | 84% | 75.79 | 1010.4 | |||||||
| 13 | 01:56 | S 17 | 16.09 | A Few Clouds | FEW006 FEW013 | 15.6 | 12.8 | 84% | 75.79 | 1010.4 | |||||||
| 13 | 00:56 | S 17 | 16.09 | A Few Clouds | FEW006 FEW200 | 16.1 | 12.8 | 81% | 75.79 | 1010.6 | |||||||
| 12 | 23:56 | Vrbl 9 | 16.09 | A Few Clouds | FEW006 FEW200 | 16.1 | 12.8 | 81% | 75.79 | 1010.4 | |||||||
| 12 | 22:56 | S 13 | 16.09 | Partly Cloudy | FEW006 SCT200 | 16.1 | 12.8 | 22.8 | 15.6 | 81% | 75.82 | 1010.7 | |||||
| 12 | 21:56 | W 19 | 16.09 | Partly Cloudy | FEW004 SCT200 | 15.6 | 12.8 | 84% | 75.82 | 1010.6 | |||||||
| 12 | 20:56 | W 22 | 16.09 | Mostly Cloudy | FEW004 BKN200 | 16.1 | 12.8 | 81% | 75.77 | 1010.0 | |||||||
| 12 | 19:56 | W 30 | 16.09 | Mostly Cloudy | FEW004 FEW060 BKN200 | 17.2 | 12.8 | 76% | 75.69 | 1009.2 | |||||||
| 12 | 18:56 | SW 22 | 16.09 | Mostly Cloudy | FEW004 FEW060 BKN200 | 20.6 | 12.2 | 59% | 75.69 | 1009.0 | |||||||
| 12 | 17:56 | S 17 | 16.09 | Mostly Cloudy | FEW004 FEW080 BKN200 | 21.7 | 12.2 | 55% | 75.67 | 1008.9 | |||||||
| 12 | 16:56 | W 13 | 16.09 | Partly Cloudy | FEW004 SCT200 | 22.2 | 11.7 | 23.3 | 18.9 | 52% | 75.72 | 1009.3 | |||||
| 12 | 15:56 | W 20 | 16.09 | Partly Cloudy | FEW006 SCT200 | 22.2 | 12.2 | 53% | 75.74 | 1009.8 | |||||||
| 12 | 14:56 | SW 15 | 16.09 | Partly Cloudy | FEW006 SCT200 | 22.8 | 12.2 | 51% | 75.79 | 1010.5 | |||||||
| 12 | 13:56 | S 11 | 16.09 | Partly Cloudy | FEW006 SCT200 | 22.8 | 13.3 | 55% | 75.82 | 1010.9 | |||||||
| 12 | 12:56 | NE 15 | 16.09 | Partly Cloudy | FEW006 SCT200 | 20.6 | 14.4 | 68% | 75.87 | 1011.6 | |||||||
| 12 | 11:56 | NE 15 | 16.09 | Partly Cloudy | FEW006 SCT200 | 19.4 | 13.9 | 71% | 75.92 | 1012.1 | |||||||
| 12 | 10:56 | NE 11 | 16.09 | Partly Cloudy | FEW006 SCT200 | 19.4 | 13.9 | 19.4 | 13.9 | 71% | 75.95 | 1012.5 | |||||
| 12 | 09:56 | NE 9 | 16.09 | Partly Cloudy | FEW006 FEW016 SCT200 | 18.3 | 13.3 | 73% | 75.95 | 1012.5 | |||||||
| 12 | 08:56 | S 9 | 16.09 | Mostly Cloudy | FEW006 SCT016 BKN200 | 17.2 | 12.2 | 73% | 75.97 | 1012.9 | |||||||
| 12 | 07:56 | S 19 | 16.09 | Mostly Cloudy | FEW006 BKN014 | 15.6 | 11.7 | 78% | 75.97 | 1012.8 | |||||||
| 12 | 06:56 | NW 6 | 16.09 | Mostly Cloudy | FEW004 BKN014 | 15 | 11.7 | 81% | 75.95 | 1012.5 | |||||||
| 12 | 05:56 | W 7 | 16.09 | Mostly Cloudy | FEW004 SCT013 BKN200 | 14.4 | 12.2 | 87% | 75.95 | 1012.3 | |||||||
| 12 | 04:56 | W 9 | 16.09 | Partly Cloudy | FEW003 SCT200 | 13.9 | 11.7 | 15 | 13.9 | 87% | 75.95 | 1012.3 | |||||
| 12 | 03:56 | NW 7 | 16.09 | Partly Cloudy | FEW003 SCT200 | 14.4 | 12.2 | 87% | 75.92 | 1012.2 | |||||||
| 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) | |||||||||||||||