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.
24 07:56 S 15 16.09 Partly Cloudy FEW008 SCT020 14.4 9.4 72% 76.25 1016.4
24 06:56 SW 7 16.09 Partly Cloudy FEW008 SCT021 SCT200 13.3 9.4 77% 76.2 1016.0
24 05:56 SW 15 16.09 Mostly Cloudy FEW008 BKN021 12.8 9.4 80% 76.15 1015.3
24 04:56 SW 13 12.87 Overcast OVC021 12.8 10 13.9 12.8 83% 76.15 1015.1
24 03:56 SW 11 16.09 A Few Clouds FEW005 FEW023 12.8 10 83% 76.15 1015.3
24 02:56 SW 15 16.09 A Few Clouds FEW005 FEW023 12.8 9.4 80% 76.17 1015.5
24 01:56 SW 11 16.09 A Few Clouds FEW006 FEW023 13.3 9.4 77% 76.17 1015.6
24 00:56 SW 15 16.09 A Few Clouds FEW006 13.3 9.4 77% 76.17 1015.6
23 23:56 S 17 16.09 A Few Clouds FEW006 13.3 10 81% 76.17 1015.4
23 22:56 S 13 16.09 A Few Clouds FEW006 13.9 10 19.4 13.9 78% 76.15 1015.2
23 21:56 S 11 16.09 A Few Clouds FEW006 14.4 10 75% 76.12 1014.7
23 20:56 W 15 16.09 A Few Clouds FEW012 FEW200 14.4 9.4 72% 76.07 1014.1
23 19:56 S 15 16.09 A Few Clouds FEW012 FEW200 16.1 10 67% 76.02 1013.5
23 18:56 S 15 16.09 A Few Clouds FEW015 FEW200 17.2 10 63% 76 1013.1
23 17:56 S 13 16.09 A Few Clouds FEW015 FEW200 18.3 10.6 61% 76 1013.1
23 16:56 S 20 G 35 16.09 A Few Clouds FEW017 FEW200 19.4 10.6 20.6 17.2 57% 76 1013.3
23 15:56 S 26 16.09 A Few Clouds FEW017 FEW200 20 10 53% 76.02 1013.3
23 14:56 S 17 16.09 A Few Clouds FEW017 FEW200 20 10.6 55% 76.02 1013.6
23 13:56 SW 26 G 37 16.09 A Few Clouds FEW026 20 10.6 55% 76.07 1014.0
23 12:56 SW 30 16.09 A Few Clouds FEW026 19.4 10.6 57% 76.07 1014.0
23 11:56 SW 24 16.09 A Few Clouds FEW026 18.3 10.6 61% 76.07 1014.1
23 10:56 SW 26 16.09 A Few Clouds FEW021 17.2 10.6 17.2 12.2 65% 76.05 1013.9
23 09:56 SW 20 16.09 Partly Cloudy FEW007 SCT017 16.1 10 67% 76.05 1013.8
23 08:56 S 13 16.09 Mostly Cloudy FEW006 BKN016 15 10 72% 76.02 1013.6
23 07:56 S 20 16.09 Mostly Cloudy FEW006 BKN017 14.4 10 75% 76 1013.1
23 06:56 S 11 16.09 Mostly Cloudy FEW006 BKN016 13.3 10 81% 75.95 1012.5
23 05:56 S 9 16.09 Partly Cloudy FEW004 SCT019 12.2 9.4 83% 75.9 1011.9
23 04:56 S 13 16.09 Mostly Cloudy FEW004 BKN018 12.8 9.4 13.3 12.2 80% 75.9 1011.8
23 03:56 S 17 16.09 Mostly Cloudy FEW004 BKN018 12.8 10 83% 75.87 1011.6
23 02:56 S 11 16.09 A Few Clouds FEW004 FEW200 12.8 9.4 80% 75.87 1011.6
23 01:56 SW 6 16.09 A Few Clouds FEW004 12.8 9.4 80% 75.87 1011.4
23 00:56 S 11 16.09 A Few Clouds FEW004 FEW009 12.8 9.4 80% 75.84 1011.3
22 23:56 SW 7 16.09 A Few Clouds FEW004 13.3 9.4 77% 75.87 1011.3
22 22:56 W 9 16.09 A Few Clouds FEW006 13.3 9.4 17.8 13.3 77% 75.84 1011.3
22 21:56 SW 7 16.09 A Few Clouds FEW009 13.9 10 78% 75.84 1011.0
22 20:56 W 13 16.09 A Few Clouds FEW009 14.4 10 75% 75.79 1010.6
22 19:56 NW 22 16.09 A Few Clouds FEW008 FEW015 15 10 72% 75.77 1010.0
22 18:56 NW 26 16.09 A Few Clouds FEW008 16.7 10.6 67% 75.72 1009.5
22 17:56 NW 30 16.09 A Few Clouds FEW008 17.2 10.6 65% 75.72 1009.3
22 16:56 NW 31 16.09 A Few Clouds FEW008 17.8 11.1 20.6 15 65% 75.69 1009.1
22 15:56 NW 33 16.09 A Few Clouds and Breezy FEW008 18.9 11.1 61% 75.69 1008.9
22 14:56 NW 28 16.09 A Few Clouds FEW009 19.4 11.1 59% 75.69 1009.1
22 13:56 NW 22 16.09 A Few Clouds FEW006 20 12.2 61% 75.72 1009.4
22 12:56 N 9 16.09 A Few Clouds FEW006 17.2 12.2 73% 75.77 1010.1
22 11:56 NE 11 16.09 A Few Clouds FEW006 16.1 11.7 75% 75.79 1010.6
22 10:56 NE 7 16.09 A Few Clouds FEW006 15.6 10.6 15.6 10 72% 75.82 1010.6
22 09:56 NE 9 16.09 A Few Clouds FEW006 FEW012 14.4 10.6 78% 75.82 1010.9
22 08:56 Calm 16.09 Overcast FEW005 OVC011 12.8 10 83% 75.82 1010.8
22 07:56 W 6 16.09 Overcast FEW005 OVC010 11.7 9.4 86% 75.79 1010.5
22 06:56 W 7 16.09 Overcast FEW004 OVC009 11.1 8.9 86% 75.77 1010.1
22 05:56 W 7 16.09 Mostly Cloudy FEW004 BKN009 10.6 8.9 89% 75.77 1009.9
22 04:56 NW 9 16.09 A Few Clouds FEW004 FEW100 10 8.3 10.6 10 89% 9 75.74 1009.7
22 03:56 NW 9 16.09 A Few Clouds FEW002 FEW100 10 8.9 93% 9 75.77 1009.9
22 02:56 W 13 16.09 A Few Clouds FEW002 FEW100 10 8.9 93% 8 75.77 1010.0
22 01:56 NW 15 16.09 A Few Clouds FEW002 10.6 9.4 92% 75.79 1010.3
22 00:56 NW 15 16.09 A Few Clouds FEW002 10.6 9.4 92% 75.77 1010.1
21 23:56 NW 19 16.09 A Few Clouds FEW002 10.6 9.4 92% 75.79 1010.6
21 22:56 NW 20 16.09 A Few Clouds FEW001 10.6 9.4 16.7 10.6 92% 75.84 1011.0
21 21:56 NW 26 16.09 A Few Clouds FEW001 11.1 9.4 89% 75.79 1010.5
21 20:56 NW 26 16.09 A Few Clouds FEW001 11.1 9.4 89% 75.77 1010.3
21 19:56 NW 31 16.09 A Few Clouds FEW001 FEW200 11.7 10 89% 75.77 1010.0
21 18:56 W 33 G 44 16.09 A Few Clouds and Breezy FEW002 FEW200 13.3 9.4 77% 75.74 1009.8
21 17:56 NW 37 G 52 16.09 A Few Clouds and Breezy FEW001 FEW200 15 10 72% 75.74 1009.9
21 16:56 W 43 G 54 16.09 A Few Clouds and Windy FEW002 FEW200 16.7 10 21.1 16.1 65% 75.77 1009.9
21 15:56 NW 41 16.09 A Few Clouds and Breezy FEW004 FEW200 17.2 10 63% 75.79 1010.3
21 14:56 NW 30 16.09 A Few Clouds FEW004 FEW200 19.4 10 55% 75.82 1010.7
21 13:56 NW 22 16.09 A Few Clouds FEW006 20.6 10 51% 75.84 1011.1
21 12:56 NW 22 16.09 A Few Clouds FEW006 20.6 10 51% 75.87 1011.6
21 11:56 N 11 16.09 A Few Clouds FEW006 20 11.7 59% 75.9 1011.9
21 10:56 NW 20 16.09 A Few Clouds FEW006 17.8 10 18.3 11.1 60% 75.95 1012.4
21 09:56 NW 13 16.09 A Few Clouds FEW006 17.2 10.6 65% 75.95 1012.5
21 08:56 NW 13 16.09 A Few Clouds FEW006 15.6 10 70% 75.95 1012.6
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)