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 | 06:56 | W 17 | 16.09 | Partly Cloudy | FEW017 SCT200 | 11.1 | 7.2 | 77% | 76.43 | 1018.8 | |||||||
| 15 | 05:56 | W 9 | 16.09 | Partly Cloudy | FEW014 SCT180 | 10 | 7.8 | 86% | 9 | 76.4 | 1018.6 | ||||||
| 15 | 04:56 | W 9 | 16.09 | A Few Clouds | FEW015 | 10.6 | 7.8 | 12.2 | 10.6 | 83% | 76.4 | 1018.6 | |||||
| 15 | 03:56 | W 17 | 16.09 | Partly Cloudy | SCT018 | 11.7 | 7.8 | 77% | 76.43 | 1018.7 | |||||||
| 15 | 02:56 | W 9 | 16.09 | Mostly Cloudy | BKN020 | 11.7 | 7.8 | 77% | 76.45 | 1019.2 | |||||||
| 15 | 01:56 | W 13 | 16.09 | Mostly Cloudy | BKN020 | 12.2 | 7.8 | 75% | 76.48 | 1019.7 | |||||||
| 15 | 00:56 | W 11 | 16.09 | Mostly Cloudy | BKN021 | 12.2 | 7.8 | 75% | 76.5 | 1019.9 | |||||||
| 14 | 23:56 | W 20 | 16.09 | Mostly Cloudy | BKN022 | 12.2 | 7.2 | 72% | 76.53 | 1020.3 | |||||||
| 14 | 22:56 | W 15 | 16.09 | Partly Cloudy | SCT021 | 11.7 | 7.2 | 15 | 11.7 | 74% | 76.56 | 1020.7 | |||||
| 14 | 21:56 | W 19 | 16.09 | A Few Clouds | FEW028 | 11.7 | 7.2 | 74% | 76.58 | 1020.9 | |||||||
| 14 | 20:56 | W 24 | 16.09 | A Few Clouds | FEW028 | 12.2 | 7.2 | 72% | 76.56 | 1020.7 | |||||||
| 14 | 19:56 | W 28 | 16.09 | A Few Clouds | FEW028 | 12.2 | 6.7 | 69% | 76.56 | 1020.6 | |||||||
| 14 | 18:56 | W 35 | 16.09 | A Few Clouds and Breezy | FEW028 | 13.3 | 6.7 | 65% | 76.58 | 1021.0 | |||||||
| 14 | 17:56 | W 39 | 16.09 | A Few Clouds and Breezy | FEW027 | 14.4 | 7.2 | 62% | 76.61 | 1021.3 | |||||||
| 14 | 16:56 | W 33 G 50 | 16.09 | A Few Clouds and Breezy | FEW027 | 15 | 6.7 | 16.1 | 13.9 | 58% | 76.63 | 1021.5 | |||||
| 14 | 15:56 | W 37 G 52 | 16.09 | A Few Clouds and Breezy | FEW027 | 15 | 6.7 | 58% | 76.66 | 1021.8 | |||||||
| 14 | 14:56 | W 28 G 46 | 16.09 | Mostly Cloudy | FEW024 BKN027 | 15.6 | 7.2 | 58% | 76.68 | 1022.4 | |||||||
| 14 | 13:56 | W 24 | 16.09 | Mostly Cloudy | FEW024 BKN028 | 15 | 7.8 | 62% | 76.73 | 1022.9 | |||||||
| 14 | 12:56 | W 19 G 33 | 16.09 | Mostly Cloudy | FEW024 BKN031 | 15 | 6.7 | 58% | 76.73 | 1023.0 | |||||||
| 14 | 11:56 | W 20 | 16.09 | Mostly Cloudy | BKN029 | 14.4 | 6.7 | 60% | 76.76 | 1023.3 | |||||||
| 14 | 10:56 | W 19 | 16.09 | Overcast | OVC027 | 13.9 | 7.2 | 14.4 | 12.2 | 64% | 76.76 | 1023.2 | |||||
| 14 | 09:56 | W 19 | 16.09 | Mostly Cloudy | BKN028 | 13.3 | 7.2 | 67% | 76.73 | 1022.8 | |||||||
| 14 | 08:56 | W 20 | 16.09 | Overcast | OVC027 | 12.8 | 7.8 | 72% | 76.71 | 1022.5 | |||||||
| 14 | 07:56 | W 19 | 16.09 | Overcast | OVC021 | 12.8 | 8.3 | 74% | 76.66 | 1022.0 | |||||||
| 14 | 06:56 | W 19 | 16.09 | Overcast | FEW009 OVC020 | 12.2 | 7.8 | 75% | 76.61 | 1021.3 | |||||||
| 14 | 05:56 | W 17 | 16.09 | Mostly Cloudy | FEW009 BKN019 | 12.2 | 7.8 | 75% | 76.58 | 1020.9 | |||||||
| 14 | 04:56 | W 20 | 16.09 | Mostly Cloudy | FEW008 BKN017 | 12.2 | 8.3 | 12.8 | 11.7 | 77% | 76.58 | 1020.8 | |||||
| 14 | 03:56 | W 20 | 16.09 | Partly Cloudy | FEW008 SCT014 | 11.7 | 8.9 | 83% | 76.53 | 1020.4 | |||||||
| 14 | 02:56 | W 20 | 16.09 | A Few Clouds | FEW012 | 11.7 | 8.9 | 83% | 76.53 | 1020.1 | |||||||
| 14 | 01:56 | W 26 | 16.09 | A Few Clouds | FEW012 | 12.2 | 8.9 | 80% | 76.53 | 1020.3 | |||||||
| 14 | 00:56 | W 22 | 16.09 | A Few Clouds | FEW012 | 12.2 | 9.4 | 83% | 76.53 | 1020.4 | |||||||
| 13 | 23:56 | W 26 | 16.09 | A Few Clouds | FEW014 | 12.8 | 9.4 | 80% | 76.53 | 1020.2 | |||||||
| 13 | 22:56 | W 31 G 46 | 16.09 | A Few Clouds | FEW016 | 12.8 | 8.9 | 16.1 | 12.8 | 77% | 76.56 | 1020.4 | |||||
| 13 | 21:56 | W 31 G 46 | 16.09 | A Few Clouds | FEW016 | 12.8 | 9.4 | 80% | 76.53 | 1020.4 | |||||||
| 13 | 20:56 | W 31 | 16.09 | A Few Clouds | FEW035 | 12.8 | 8.9 | 77% | 76.5 | 1020.0 | |||||||
| 13 | 19:56 | W 31 | 16.09 | A Few Clouds | FEW035 | 13.3 | 8.9 | 75% | 76.48 | 1019.7 | |||||||
| 13 | 18:56 | W 37 | 16.09 | A Few Clouds and Breezy | FEW035 | 13.9 | 8.9 | 72% | 76.48 | 1019.5 | |||||||
| 13 | 17:56 | W 35 | 16.09 | A Few Clouds and Breezy | FEW038 | 15.6 | 8.3 | 62% | 76.45 | 1019.2 | |||||||
| 13 | 16:56 | W 30 | 16.09 | A Few Clouds | FEW038 | 16.1 | 7.2 | 17.2 | 13.9 | 56% | 76.45 | 1019.2 | |||||
| 13 | 15:56 | W 30 | 16.09 | Partly Cloudy | SCT040 | 16.7 | 7.8 | 56% | 76.48 | 1019.5 | |||||||
| 13 | 14:56 | NW 19 | 16.09 | Partly Cloudy | SCT040 | 16.7 | 7.8 | 56% | 76.5 | 1019.8 | |||||||
| 13 | 13:56 | NE 13 | 16.09 | Mostly Cloudy | BKN040 | 16.1 | 8.9 | 63% | 76.5 | 1019.9 | |||||||
| 13 | 12:56 | NE 11 | 16.09 | Partly Cloudy | SCT040 | 15.6 | 9.4 | 67% | 76.53 | 1020.4 | |||||||
| 13 | 11:56 | NE 9 | 16.09 | Partly Cloudy | SCT038CB | 15 | 9.4 | 69% | 76.56 | 1020.4 | |||||||
| 13 | 10:56 | NE 15 | 16.09 | Mostly Cloudy | SCT030 BKN043CB | 14.4 | 10 | 14.4 | 10 | 75% | 76.53 | 1020.4 | |||||
| 13 | 09:56 | N 13 | 16.09 | Mostly Cloudy | FEW015 BKN034 | 13.9 | 9.4 | 74% | 76.53 | 1020.1 | |||||||
| 13 | 08:56 | N 11 | 16.09 | Partly Cloudy | FEW015 SCT023 | 12.8 | 9.4 | 80% | 76.5 | 1019.9 | |||||||
| 13 | 07:56 | W 13 | 16.09 | Partly Cloudy | FEW017 SCT037 | 10.6 | 8.3 | 86% | 76.45 | 1019.2 | |||||||
| 13 | 06:56 | W 15 | 16.09 | Mostly Cloudy | FEW016 BKN060 | 10 | 8.3 | 89% | 8 | 76.4 | 1018.6 | ||||||
| 13 | 05:56 | W 13 | 16.09 | Partly Cloudy | FEW018 SCT034 SCT100 | 10 | 8.9 | 93% | 8 | 76.38 | 1018.0 | ||||||
| 13 | 04:56 | W 9 | 16.09 | Mostly Cloudy | FEW007 SCT022 BKN120 | 10 | 9.4 | 12.2 | 10 | 96% | 9 | 76.33 | 1017.6 | ||||
| 13 | 03:56 | W 6 | 16.09 | Mostly Cloudy | FEW007 SCT045 BKN180 | 10.6 | 9.4 | 92% | 76.33 | 1017.5 | |||||||
| 13 | 02:56 | Calm | 16.09 | Mostly Cloudy | FEW007 SCT033 BKN045 | 11.7 | 10 | 89% | 76.33 | 1017.6 | |||||||
| 13 | 01:56 | Calm | 16.09 | Mostly Cloudy | FEW009 BKN039 BKN100 | 11.7 | 10 | 89% | 76.35 | 1017.7 | |||||||
| 13 | 00:56 | W 9 | 16.09 | Mostly Cloudy | FEW008 SCT037 BKN100 | 11.7 | 9.4 | 86% | 76.35 | 1017.7 | |||||||
| 12 | 23:56 | Calm | 16.09 | Mostly Cloudy | FEW007 SCT038 BKN060 | 12.2 | 10 | 87% | 76.3 | 1017.3 | |||||||
| 12 | 22:56 | SW 11 | 16.09 | Mostly Cloudy | FEW009 SCT039 BKN060 | 12.2 | 10 | 15 | 12.2 | 87% | 76.3 | 1017.1 | 0.03 | 0.08 | |||
| 12 | 21:56 | SW 9 | 16.09 | Light Rain | FEW011 SCT023 BKN034 | 12.8 | 9.4 | 80% | 76.25 | 1016.7 | |||||||
| 12 | 20:56 | S 9 | 16.09 | Mostly Cloudy | FEW017 SCT024 BKN036 | 12.8 | 8.9 | 77% | 76.2 | 1015.8 | |||||||
| 12 | 19:56 | SW 11 | 16.09 | Mostly Cloudy | FEW017 BKN034 BKN180 | 12.8 | 8.3 | 74% | 76.15 | 1015.0 | 0.05 | ||||||
| 12 | 18:56 | W 24 | 16.09 | Mostly Cloudy | FEW017 SCT026 BKN034 BKN180 | 13.3 | 8.9 | 75% | 76.1 | 1014.4 | |||||||
| 12 | 17:56 | SW 31 G 41 | 16.09 | Mostly Cloudy | FEW015 SCT029 BKN050 BKN150 | 13.3 | 10 | 81% | 76.07 | 1014.0 | 0.05 | ||||||
| 12 | 16:56 | SW 22 | 16.09 | Mostly Cloudy | FEW008 BKN035 BKN060 | 15 | 8.9 | 15 | 11.7 | 67% | 76.02 | 1013.6 | 0.2 | ||||
| 12 | 15:56 | SW 28 G 39 | 16.09 | Mostly Cloudy | FEW017 SCT027 BKN036 BKN180 | 14.4 | 8.9 | 70% | 76.02 | 1013.6 | |||||||
| 12 | 14:56 | SW 31 G 46 | 16.09 | Light Rain | FEW012 SCT023 BKN045 | 13.9 | 10.6 | 81% | 76.02 | 1013.6 | |||||||
| 12 | 13:56 | SW 15 | 16.09 | Mostly Cloudy | FEW031 BKN045 BKN060 | 13.9 | 10.6 | 81% | 76 | 1013.3 | 0.18 | 0.2 | |||||
| 12 | 12:56 | W 26 | 12.87 | Light Rain | FEW026 BKN060 OVC070 | 12.8 | 8.9 | 77% | 76 | 1013.2 | 0.03 | ||||||
| 12 | 11:56 | SW 31 G 46 | 16.09 | Mostly Cloudy | FEW029 SCT038 BKN050 | 13.9 | 8.9 | 72% | 75.97 | 1012.7 | |||||||
| 12 | 10:56 | SW 24 G 39 | 16.09 | Mostly Cloudy | FEW030 BKN049 BKN065 | 13.9 | 8.3 | 13.9 | 11.1 | 69% | 75.92 | 1012.1 | 0.08 | ||||
| 12 | 09:56 | S 20 | 16.09 | Mostly Cloudy | FEW030 SCT041 BKN080 | 13.9 | 8.9 | 72% | 75.9 | 1011.6 | |||||||
| 12 | 08:56 | SW 13 | 16.09 | Thunderstorm | FEW028 BKN039CB BKN049 | 13.3 | 8.9 | 75% | 75.87 | 1011.4 | 0.05 | ||||||
| 12 | 07:56 | SE 11 | 16.09 | Mostly Cloudy | FEW036 BKN050 BKN070 | 11.7 | 8.3 | 80% | 75.82 | 1010.9 | 0.03 | ||||||
| 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) | |||||||||||||||