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.
04 06:56 S 6 16.09 A Few Clouds FEW006 FEW012 13.3 11.7 90% 76.23 1016.1
04 05:56 S 6 16.09 A Few Clouds FEW004 FEW010 13.3 11.7 90% 76.2 1016.0
04 04:56 S 6 16.09 A Few Clouds FEW010 13.9 12.2 16.1 13.9 90% 76.2 1016.0
04 03:56 W 11 16.09 A Few Clouds FEW010 15 12.8 87% 76.23 1016.0
04 02:56 W 9 16.09 A Few Clouds FEW010 14.4 12.8 90% 76.25 1016.4
04 01:56 W 11 16.09 Fair CLR 15 12.8 87% 76.25 1016.4
04 00:56 W 9 16.09 A Few Clouds FEW010 15.6 13.3 86% 76.25 1016.7
03 23:56 W 17 16.09 A Few Clouds FEW010 15.6 13.3 86% 76.28 1016.7
03 22:56 W 15 16.09 A Few Clouds FEW010 15.6 13.3 18.9 15.6 86% 76.28 1016.9
03 21:56 W 17 16.09 A Few Clouds FEW010 16.1 13.3 84% 76.3 1017.2
03 20:56 W 22 16.09 A Few Clouds FEW010 16.1 12.8 81% 76.3 1017.2
03 19:56 W 30 16.09 A Few Clouds FEW015 16.1 12.8 81% 76.3 1017.2
03 18:56 W 28 16.09 A Few Clouds FEW015 16.7 12.8 78% 76.33 1017.4
03 17:56 W 31 16.09 A Few Clouds FEW017 FEW030 18.3 12.8 70% 76.3 1017.2
03 16:56 W 26 G 39 16.09 A Few Clouds FEW021 FEW033 18.9 12.2 20.6 17.8 65% 76.3 1017.2
03 15:56 W 22 16.09 A Few Clouds FEW019 FEW033 19.4 12.2 63% 76.3 1017.3
03 14:56 W 17 16.09 Partly Cloudy FEW018 FEW025 SCT035 20 12.2 61% 76.33 1017.5
03 13:56 W 17 16.09 Partly Cloudy FEW009 SCT026 19.4 12.2 63% 76.38 1018.1
03 12:56 W 15 16.09 Mostly Cloudy FEW009 BKN028 18.9 12.2 65% 76.4 1018.5
03 11:56 W 15 16.09 Mostly Cloudy FEW009 BKN024 18.3 12.2 68% 76.4 1018.4
03 10:56 W 19 16.09 Partly Cloudy FEW009 SCT019 18.3 12.2 18.9 15.6 68% 76.38 1018.3
03 09:56 W 28 16.09 Mostly Cloudy FEW009 BKN018 BKN028 17.8 12.2 70% 76.35 1017.9
03 08:56 W 26 G 41 16.09 Mostly Cloudy FEW009 SCT019 BKN065 17.2 12.2 73% 76.35 1017.8
03 07:56 W 31 16.09 Mostly Cloudy BKN021 BKN065 16.1 12.2 78% 76.33 1017.5
03 06:56 W 31 G 41 16.09 Mostly Cloudy BKN017 15.6 12.2 80% 76.3 1017.2
03 05:56 W 26 16.09 Mostly Cloudy BKN023 16.1 12.8 81% 76.28 1016.9
03 04:56 W 30 16.09 Partly Cloudy SCT024 15.6 12.2 17.2 15.6 80% 76.25 1016.5
03 03:56 W 37 16.09 Mostly Cloudy and Breezy FEW013 BKN023 16.1 12.8 81% 76.25 1016.7
03 02:56 W 24 16.09 Partly Cloudy FEW013 SCT023 16.1 13.3 84% 76.25 1016.4
03 01:56 W 24 16.09 Mostly Cloudy FEW015 SCT023 BKN080 16.7 13.9 84% 76.28 1016.7
03 00:56 W 15 16.09 Mostly Cloudy FEW015 BKN023 BKN080 16.7 13.9 84% 76.28 1016.8
02 23:56 W 22 16.09 Mostly Cloudy BKN013 BKN065 16.7 13.9 84% 76.28 1016.8
02 22:56 W 20 16.09 Mostly Cloudy FEW003 SCT013 BKN019 17.2 14.4 19.4 16.7 84% 76.28 1016.9
02 21:56 W 19 16.09 Mostly Cloudy FEW003 SCT013 BKN019 17.2 15 87% 76.28 1016.7
02 20:56 W 17 16.09 Overcast FEW003 BKN025 OVC037 17.8 15 84% 76.28 1016.7
02 19:56 W 9 16.09 Mostly Cloudy FEW004 BKN017 BKN180 17.8 14.4 81% 76.23 1016.3
02 18:56 W 13 16.09 Mostly Cloudy FEW006 SCT018 BKN180 17.2 13.3 78% 76.23 1016.2
02 17:56 W 20 16.09 Mostly Cloudy FEW008 SCT018 SCT027 BKN180 18.3 13.9 76% 76.23 1016.0
02 16:56 W 24 16.09 Mostly Cloudy FEW009 FEW030 SCT110 BKN180 19.4 13.3 20.6 18.3 68% 76.25 1016.5
02 15:56 W 22 16.09 Mostly Cloudy FEW009 FEW030 BKN150 BKN180 20 13.3 65% 76.25 1016.5
02 14:56 W 20 16.09 Mostly Cloudy FEW009 FEW033 BKN150 19.4 13.3 68% 76.25 1016.6
02 13:56 NW 19 16.09 Mostly Cloudy FEW009 SCT015 BKN100 19.4 12.2 63% 76.25 1016.7
02 12:56 W 17 16.09 Mostly Cloudy FEW009 SCT019CB BKN100 20 12.8 63% 76.3 1017.2
02 11:56 NW 17 16.09 Mostly Cloudy FEW006 SCT019CB BKN100 20 14.4 70% 76.28 1016.9
02 10:56 NW 19 16.09 Mostly Cloudy FEW004 SCT016 BKN100 18.3 15.6 18.9 16.1 84% 76.28 1017.0 0.33
02 09:56 W 9 16.09 Mostly Cloudy FEW004 SCT012 BKN095 17.8 15 84% 76.25 1016.6
02 08:56 W 9 16.09 Overcast FEW004 SCT011 OVC095 16.1 15 93% 76.28 1016.9
02 07:56 NW 19 16.09 Light Rain FEW004 SCT011 OVC070 16.1 15 93% 76.2 1015.7 0.05 0.33
02 06:56 Vrbl 6 9.66 Light Rain Fog/Mist FEW005 SCT011 OVC043 16.7 15 90% 76.2 1015.7 0.2
02 05:56 NW 7 9.66 Light Rain Fog/Mist FEW005 BKN028 OVC039 16.7 16.1 96% 76.15 1015.2 0.08
02 04:56 W 9 16.09 Overcast FEW005 SCT011 OVC013 17.2 15.6 19.4 17.2 90% 76.15 1015.1
02 03:56 W 19 16.09 Overcast FEW010 SCT014 OVC016 17.8 16.7 93% 76.15 1015.1
02 02:56 SE 7 16.09 Mostly Cloudy FEW012 BKN016 BKN022 18.9 16.7 87% 76.15 1015.1
02 01:56 SW 15 16.09 Mostly Cloudy FEW012 BKN017 BKN022 18.9 16.7 87% 76.17 1015.6
02 00:56 SW 15 16.09 Mostly Cloudy FEW012 BKN016 BKN021 18.9 16.1 84% 76.17 1015.6
01 23:56 SW 6 16.09 Mostly Cloudy FEW012 SCT018 BKN034 19.4 16.1 81% 76.2 1015.7
01 22:56 SW 15 16.09 Mostly Cloudy FEW012 BKN055 BKN100 19.4 15.6 20.6 19.4 79% 76.2 1015.8
01 21:56 SW 17 16.09 Mostly Cloudy SCT015 BKN043 BKN100 19.4 15 76% 76.2 1015.8
01 20:56 S 7 16.09 Mostly Cloudy FEW017 SCT024 BKN033 19.4 15 76% 76.17 1015.4
01 19:56 S 7 16.09 Mostly Cloudy FEW017 SCT024 BKN034 20 15 73% 76.17 1015.4
01 18:56 SW 17 16.09 Mostly Cloudy FEW017 BKN035 BKN180 20 14.4 70% 76.15 1015.0
01 17:56 SW 13 16.09 Mostly Cloudy FEW017 BKN033 20 15 73% 76.17 1015.3
01 16:56 SW 13 16.09 Mostly Cloudy FEW025 BKN034 BKN180 20.6 13.9 22.2 20 66% 76.17 1015.5
01 15:56 SW 17 16.09 Mostly Cloudy FEW025 BKN036 BKN180 21.7 14.4 63% 76.17 1015.4
01 14:56 Vrbl 6 16.09 Mostly Cloudy FEW025 BKN037 BKN180 21.7 13.9 61% 76.17 1015.5
01 13:56 E 13 16.09 Mostly Cloudy FEW009 BKN032 BKN120 21.1 14.4 66% 76.2 1015.7
01 12:56 E 17 16.09 Mostly Cloudy FEW009 BKN029 BKN100 20.6 13.9 66% 76.23 1016.3
01 11:56 E 22 16.09 Overcast BKN030 OVC120 20 13.3 65% 76.28 1016.7
01 10:56 SE 22 16.09 Overcast BKN031 OVC120 20.6 12.2 20.6 17.8 59% 76.28 1016.9
01 09:56 E 6 16.09 Overcast SCT033 BKN045 OVC120 19.4 13.3 68% 76.28 1016.8
01 08:56 Calm 16.09 Overcast BKN037 OVC120 18.9 12.2 65% 76.25 1016.6
01 07:56 Calm 16.09 Overcast SCT033 BKN043 OVC120 18.3 11.7 66% 76.23 1016.2
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)