National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
San Francisco, San Francisco International Airport
Metric (Imperial)
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.
06 01:56 W 11 16.09 Mostly Cloudy FEW009 BKN023 13.9 11.1 83% 76.43 1019.0
06 00:56 W 9 16.09 Mostly Cloudy FEW016 BKN024 13.9 11.1 83% 76.45 1019.1
05 23:56 W 11 16.09 Mostly Cloudy FEW016 BKN023 14.4 10.6 78% 76.4 1018.6
05 22:56 W 15 16.09 Mostly Cloudy FEW020 BKN027 13.9 10.6 17.2 13.9 81% 76.38 1018.2
05 21:56 W 15 16.09 Partly Cloudy FEW018 SCT027 13.9 10.6 81% 76.35 1017.9
05 20:56 W 15 16.09 Partly Cloudy FEW018 SCT031 14.4 10.6 78% 76.3 1017.3
05 19:56 W 15 16.09 Partly Cloudy FEW030 SCT045 14.4 10 75% 76.25 1016.6
05 18:56 W 22 16.09 Partly Cloudy FEW026 SCT045 16.1 10 67% 76.23 1016.2
05 17:56 W 24 G 35 16.09 Mostly Cloudy FEW028 SCT035 BKN045 16.7 10 65% 76.23 1016.0
05 16:56 W 20 16.09 Mostly Cloudy FEW009 SCT035 BKN043 16.7 9.4 18.3 14.4 62% 76.2 1015.7
05 15:56 W 28 G 35 16.09 Mostly Cloudy FEW009 SCT032 BKN037 17.2 9.4 60% 76.2 1015.9
05 14:56 W 15 G 39 16.09 Mostly Cloudy FEW009 SCT028 BKN035 17.8 10 60% 76.2 1016.0
05 13:56 W 19 G 35 16.09 Partly Cloudy FEW009 SCT025 17.2 9.4 60% 76.23 1016.2
05 12:56 W 24 G 39 16.09 Partly Cloudy FEW009 SCT026 16.7 9.4 62% 76.23 1016.3
05 11:56 W 20 16.09 Mostly Cloudy FEW009 SCT024 BKN055 16.7 10 65% 76.23 1016.2
05 10:56 W 20 16.09 Overcast FEW004 BKN014 OVC050 14.4 10.6 14.4 12.2 78% 76.23 1016.2
05 09:56 W 22 16.09 Overcast FEW004 BKN015 OVC050 13.9 11.1 83% 76.2 1015.9
05 08:56 W 9 16.09 Light Rain FEW004 BKN013 OVC021 12.8 11.1 90% 76.17 1015.6
05 07:56 W 15 16.09 Overcast FEW009 SCT019 OVC050 13.3 10 81% 76.15 1015.1
05 06:56 W 11 16.09 Overcast FEW009 OVC060 12.8 10 83% 76.12 1015.0
05 05:56 W 9 16.09 Overcast FEW009 OVC048 12.2 9.4 83% 76.1 1014.5
05 04:56 SW 13 16.09 Overcast FEW009 BKN042 OVC060 12.2 8.9 12.2 11.7 80% 76.1 1014.6 0.2
05 03:56 W 20 16.09 Overcast FEW009 BKN044 OVC060 12.2 10 87% 76.12 1014.9
05 02:56 W 19 16.09 Light Rain FEW009 BKN060 OVC080 12.2 10 87% 76.12 1015.0 0.03
05 01:56 W 9 16.09 Light Rain FEW007 OVC070 11.7 10 89% 76.17 1015.5 0.1 0.18
05 00:56 W 9 16.09 Light Rain FEW009 OVC080 11.7 9.4 86% 76.2 1015.7 0.05
04 23:56 NW 7 16.09 Light Rain FEW012 BKN080 OVC110 11.7 8.9 83% 76.2 1016.0 0.03
04 22:56 NW 20 16.09 Light Rain FEW018 BKN090 OVC110 12.2 8.9 16.1 12.2 80% 76.17 1015.5
04 21:56 NW 20 16.09 Mostly Cloudy FEW018 BKN090 12.8 8.3 74% 76.23 1016.1
04 20:56 NW 19 16.09 Mostly Cloudy FEW018 SCT020 BKN170 13.3 8.3 72% 76.17 1015.4
04 19:56 NW 19 16.09 Mostly Cloudy FEW018 BKN026 BKN180 13.9 10 78% 76.12 1014.9
04 18:56 W 20 16.09 Mostly Cloudy FEW017 SCT019 BKN180 14.4 10 75% 76.12 1015.0
04 17:56 W 20 16.09 Mostly Cloudy FEW036 BKN065 BKN150 15 9.4 69% 76.15 1015.2
04 16:56 W 22 16.09 Mostly Cloudy FEW036 BKN065 BKN160 16.1 8.9 17.8 16.1 63% 76.17 1015.3
04 15:56 NW 17 16.09 Mostly Cloudy FEW037 SCT055 BKN170 16.1 7.2 56% 76.15 1015.3
04 14:56 W 22 16.09 Mostly Cloudy FEW037 SCT060 BKN180 17.2 7.8 54% 76.17 1015.6
04 13:56 W 22 16.09 Mostly Cloudy BKN042 16.7 7.8 56% 76.17 1015.6
04 12:56 W 22 16.09 Mostly Cloudy BKN037 16.1 8.9 63% 76.17 1015.6
04 11:56 W 17 16.09 Mostly Cloudy FEW016 BKN055 16.1 8.3 60% 76.2 1015.7
04 10:56 W 19 G 30 16.09 Mostly Cloudy FEW016 BKN029 16.1 8.3 16.7 12.2 60% 76.17 1015.5
04 09:56 NW 9 16.09 Mostly Cloudy FEW009 BKN026 15.6 8.3 62% 76.15 1015.1
04 08:56 E 6 16.09 Mostly Cloudy FEW009 BKN025 15.6 10.6 72% 76.15 1015.2
04 07:56 S 7 16.09 Partly Cloudy FEW009 SCT022 13.9 10 78% 76.15 1015.1
04 06:56 Calm 16.09 Partly Cloudy FEW009 SCT022 12.2 9.4 83% 76.15 1015.0
04 05:56 Calm 16.09 Partly Cloudy FEW008 FEW020 SCT060 12.8 9.4 80% 76.1 1014.6
04 04:56 Calm 16.09 Mostly Cloudy FEW008 FEW022 BKN060 13.3 9.4 13.3 12.2 77% 76.1 1014.5
04 03:56 SW 6 16.09 Mostly Cloudy FEW008 SCT022 BKN048 13.3 10 81% 76.1 1014.4
04 02:56 SW 7 16.09 Mostly Cloudy FEW008 FEW037 BKN048 12.8 9.4 80% 76.07 1014.3
04 01:56 Calm 16.09 Partly Cloudy FEW009 FEW019 SCT055 12.8 9.4 80% 76.1 1014.6
04 00:56 Calm 16.09 Mostly Cloudy FEW009 SCT019 BKN055 13.3 9.4 77% 76.15 1015.0
03 23:56 SW 9 16.09 Mostly Cloudy FEW009 SCT019 BKN055 13.3 9.4 77% 76.12 1015.0
03 22:56 NW 9 16.09 Mostly Cloudy FEW006 SCT024 BKN055 13.3 8.9 16.7 13.3 75% 76.12 1014.8
03 21:56 SW 17 G 31 16.09 Mostly Cloudy FEW004 FEW017 BKN050 13.9 8.3 69% 76.07 1014.3
03 20:56 SW 15 16.09 Mostly Cloudy FEW011 FEW020 BKN050 BKN200 13.3 8.9 75% 76.05 1013.6
03 19:56 SW 22 16.09 Mostly Cloudy FEW015 FEW025 BKN050 BKN200 13.9 8.9 72% 76 1013.0
03 18:56 SW 20 G 37 16.09 Mostly Cloudy FEW015 FEW027 BKN055 15 8.9 67% 75.97 1012.8
03 17:56 SW 28 G 37 16.09 Mostly Cloudy FEW018 FEW030 BKN050 BKN200 16.1 8.3 60% 76 1013.0
03 16:56 SW 26 16.09 Mostly Cloudy FEW018 FEW030 BKN050 16.7 8.3 18.3 15.6 58% 75.97 1012.7
03 15:56 SW 22 16.09 Mostly Cloudy FEW023 FEW033 BKN048 16.1 8.3 60% 75.97 1012.8
03 14:56 SW 26 16.09 Mostly Cloudy FEW023 FEW033 BKN049 17.2 8.3 56% 75.97 1012.9
03 13:56 SW 26 16.09 Mostly Cloudy FEW023 SCT032 BKN048 17.2 8.3 56% 75.97 1012.9
03 12:56 SW 15 G 30 16.09 Mostly Cloudy FEW009 SCT037 BKN046 16.7 8.9 60% 76.02 1013.3
03 11:56 SW 20 G 30 16.09 Mostly Cloudy FEW008 SCT034 BKN044 16.1 8.9 63% 76.02 1013.4
03 10:56 SW 17 16.09 Mostly Cloudy FEW008 BKN028 BKN035 15.6 10 15.6 12.2 70% 76 1013.2 0.08
03 09:56 W 11 16.09 Overcast FEW008 BKN022 OVC034 13.3 10.6 84% 76.02 1013.4 0.08
03 08:56 SW 11 11.27 Overcast FEW010 BKN027 OVC033 12.8 10.6 87% 76.02 1013.3
03 07:56 SW 11 11.27 Overcast FEW013 SCT021 OVC026 12.2 10.6 90% 75.97 1012.8
03 06:56 W 9 16.09 Overcast FEW016 OVC031 12.8 9.4 80% 75.92 1012.0
03 05:56 W 9 16.09 Mostly Cloudy FEW015 BKN031 12.8 9.4 80% 75.87 1011.3
03 04:56 SW 6 16.09 Mostly Cloudy FEW017 BKN028 12.8 9.4 12.8 12.2 80% 75.87 1011.3
03 03:56 W 7 16.09 Mostly Cloudy FEW016 BKN027 12.8 9.4 80% 75.87 1011.4
03 02:56 W 11 16.09 Mostly Cloudy FEW016 BKN026 12.8 9.4 80% 75.87 1011.4
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)