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.
28 19:56 W 24 16.09 A Few Clouds FEW007 15 11.7 81% 75.84 1011.2
28 18:56 W 22 16.09 A Few Clouds FEW011 15 11.7 81% 75.84 1011.2
28 17:56 W 35 16.09 A Few Clouds and Breezy FEW012 16.7 11.7 73% 75.84 1011.2
28 16:56 W 37 16.09 A Few Clouds and Breezy FEW011 17.2 11.7 20.6 16.1 70% 75.87 1011.6
28 15:56 NW 33 16.09 A Few Clouds and Breezy FEW011 18.3 11.7 66% 75.87 1011.6
28 14:56 NW 31 16.09 Fair CLR 20 11.7 59% 75.95 1012.4
28 13:56 NW 26 16.09 Fair CLR 20.6 11.1 55% 75.97 1012.7
28 12:56 NE 7 16.09 Fair CLR 18.9 12.8 68% 76.02 1013.4
28 11:56 E 11 16.09 Fair CLR 17.2 12.2 73% 76.07 1014.1
28 10:56 NE 6 16.09 A Few Clouds FEW006 16.1 11.1 16.7 13.9 72% 76.07 1014.1
28 09:56 NE 7 16.09 Partly Cloudy FEW005 SCT016 15.6 11.1 75% 76.07 1014.1
28 08:56 SW 6 16.09 Mostly Cloudy FEW005 BKN014 14.4 10.6 78% 76.05 1014.0
28 07:56 SW 11 16.09 Mostly Cloudy FEW005 BKN014 13.9 10.6 81% 76.02 1013.5
28 06:56 SW 9 16.09 Mostly Cloudy FEW004 BKN014 13.9 10.6 81% 76 1013.1
28 05:56 W 17 16.09 Mostly Cloudy FEW004 BKN012 13.9 10.6 81% 75.97 1012.9
28 04:56 W 13 16.09 Mostly Cloudy FEW005 BKN012 13.9 11.1 15 13.9 83% 75.97 1012.9
28 03:56 W 17 16.09 Mostly Cloudy FEW005 BKN012 13.9 11.1 83% 75.97 1012.9
28 02:56 W 15 16.09 Overcast FEW005 BKN011 OVC015 13.9 11.1 83% 76 1013.2
28 01:56 W 17 16.09 Overcast FEW005 BKN011 OVC015 13.9 10.6 81% 75.97 1013.0
28 00:56 W 28 G 37 16.09 Overcast FEW005 BKN011 OVC015 14.4 10.6 78% 76 1013.3
27 23:56 W 22 G 33 16.09 Mostly Cloudy FEW005 BKN011 BKN015 14.4 11.1 81% 76 1013.3
27 22:56 W 17 G 33 16.09 Mostly Cloudy FEW005 BKN011 BKN016 15 11.1 16.7 14.4 78% 76 1013.3
27 21:56 W 22 16.09 Mostly Cloudy FEW005 BKN011 BKN016 15 11.1 78% 76 1013.2
27 20:56 W 20 16.09 Mostly Cloudy FEW005 BKN012 15 11.1 78% 76 1013.0
27 19:56 W 24 G 37 16.09 Mostly Cloudy FEW004 BKN012 14.4 10.6 78% 75.97 1012.9
27 18:56 W 22 G 33 16.09 Mostly Cloudy FEW007 BKN014 15 11.1 78% 75.97 1012.8
27 17:56 W 22 G 48 16.09 Mostly Cloudy FEW009 BKN017 BKN180 16.1 11.1 72% 75.95 1012.3
27 16:56 W 26 G 48 16.09 Mostly Cloudy FEW013 BKN017 BKN180 16.7 11.7 18.3 16.1 73% 75.95 1012.4
27 15:56 W 33 16.09 Mostly Cloudy and Breezy FEW012 BKN017 16.7 11.1 70% 75.97 1012.8
27 14:56 W 22 G 39 16.09 Mostly Cloudy FEW010 BKN017 BKN180 17.2 11.1 68% 75.97 1012.7
27 13:56 W 30 G 48 16.09 Mostly Cloudy FEW008 BKN017 17.2 11.1 68% 75.97 1013.0
27 12:56 W 31 16.09 Partly Cloudy FEW008 SCT019 SCT200 18.3 11.1 63% 76.02 1013.4
27 11:56 W 22 16.09 Mostly Cloudy FEW008 SCT021 BKN200 17.2 11.1 68% 76.02 1013.5
27 10:56 W 15 16.09 Mostly Cloudy FEW008 BKN200 17.2 11.1 17.2 14.4 68% 76.02 1013.4
27 09:56 W 15 16.09 Mostly Cloudy FEW007 BKN016 16.1 11.7 75% 76 1013.0
27 08:56 SW 13 16.09 Mostly Cloudy FEW007 BKN014 15 11.7 81% 75.95 1012.5
27 07:56 W 9 16.09 Mostly Cloudy FEW007 BKN014 15 11.7 81% 75.95 1012.6
27 06:56 W 15 16.09 Overcast FEW007 OVC014 15 11.7 81% 75.92 1012.1
27 05:56 W 11 16.09 Overcast FEW007 OVC014 15 11.7 81% 75.92 1012.1
27 04:56 W 11 16.09 Mostly Cloudy FEW008 BKN015 15 11.1 15 14.4 78% 75.92 1012.1
27 03:56 W 13 16.09 Mostly Cloudy FEW007 BKN015 14.4 11.7 84% 75.92 1012.2
27 02:56 W 13 16.09 Mostly Cloudy FEW008 SCT014 BKN200 14.4 11.7 84% 75.95 1012.3
27 01:56 W 9 16.09 Mostly Cloudy FEW008 FEW015 BKN200 14.4 11.1 81% 75.95 1012.5
27 00:56 W 11 16.09 Mostly Cloudy FEW008 SCT014 BKN200 14.4 11.1 81% 75.97 1012.8
26 23:56 W 19 16.09 Mostly Cloudy FEW008 SCT014 BKN200 14.4 11.7 84% 76 1013.1
26 22:56 W 20 16.09 Mostly Cloudy FEW006 SCT014 BKN200 14.4 11.7 18.3 14.4 84% 76.02 1013.3
26 21:56 W 15 16.09 Partly Cloudy FEW004 SCT180 SCT200 14.4 11.7 84% 76 1013.2
26 20:56 W 15 16.09 Partly Cloudy FEW004 SCT180 SCT200 14.4 11.7 84% 75.95 1012.6
26 19:56 W 22 16.09 Mostly Cloudy FEW004 SCT180 BKN200 14.4 11.7 84% 75.92 1012.2
26 18:56 W 28 16.09 Mostly Cloudy FEW005 SCT180 BKN200 15 11.7 81% 75.92 1012.0
26 17:56 W 28 16.09 Mostly Cloudy FEW007 FEW180 BKN200 17.8 11.1 65% 75.9 1011.7
26 16:56 W 31 16.09 Mostly Cloudy FEW008 FEW180 BKN200 18.3 12.2 20.6 17.2 68% 75.87 1011.5
26 15:56 NW 30 16.09 Mostly Cloudy FEW008 FEW180 BKN200 19.4 12.2 63% 75.9 1011.7
26 14:56 NW 24 16.09 Partly Cloudy FEW008 SCT200 20 12.2 61% 75.92 1012.1
26 13:56 NW 22 16.09 Partly Cloudy FEW008 SCT200 20.6 12.2 59% 75.97 1012.8
26 12:56 NW 22 16.09 A Few Clouds FEW008 FEW055 19.4 12.2 63% 76.02 1013.4
26 11:56 N 7 16.09 A Few Clouds FEW008 FEW021 18.3 12.8 70% 76.07 1014.0
26 10:56 NE 7 16.09 A Few Clouds FEW008 FEW018 17.2 12.2 17.2 13.3 73% 76.07 1014.3
26 09:56 E 7 16.09 Partly Cloudy FEW008 SCT018 16.7 12.2 75% 76.07 1014.2
26 08:56 S 6 16.09 Partly Cloudy FEW008 SCT014 15.6 11.7 78% 76.07 1014.0
26 07:56 S 7 16.09 Partly Cloudy FEW008 SCT014 14.4 11.7 84% 76.05 1013.9
26 06:56 SW 9 16.09 Partly Cloudy FEW008 SCT014 13.9 11.1 83% 76.05 1013.9
26 05:56 SW 6 16.09 Partly Cloudy FEW008 SCT014 13.3 11.1 87% 76.05 1013.7
26 04:56 Calm 16.09 Partly Cloudy FEW008 SCT015 13.9 11.1 15 13.9 83% 76.02 1013.5
26 03:56 W 9 16.09 Mostly Cloudy FEW008 BKN014 14.4 11.7 84% 76.05 1013.8
26 02:56 SW 13 16.09 Partly Cloudy FEW008 SCT012 13.9 11.7 87% 76.05 1013.9
26 01:56 W 13 16.09 A Few Clouds FEW008 FEW014 14.4 11.7 84% 76.05 1013.9
26 00:56 W 9 16.09 A Few Clouds FEW009 FEW200 14.4 11.7 84% 76.07 1014.2
25 23:56 W 13 16.09 A Few Clouds FEW009 FEW200 15 11.7 81% 76.07 1014.1
25 22:56 W 22 16.09 A Few Clouds FEW009 FEW200 15 11.7 20 15 81% 76.1 1014.4
25 21:56 W 17 16.09 A Few Clouds FEW011 15 11.7 81% 76.1 1014.4
25 20:56 W 26 16.09 Fair CLR 15.6 11.7 78% 76.1 1014.3
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)