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 (pst) 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.
09 14:56 Calm 16.09 Mostly Cloudy BKN200 25 13.9 50% 26 76.38 1018.4
09 13:56 N 7 16.09 Mostly Cloudy BKN200 21.7 13.9 61% 76.4 1018.7
09 12:56 NE 6 16.09 Mostly Cloudy BKN200 20.6 12.8 61% 76.43 1019.0
09 11:56 NE 6 16.09 Partly Cloudy SCT200 19.4 13.9 71% 76.48 1019.6
09 10:56 Calm 16.09 Partly Cloudy SCT200 18.9 12.8 68% 76.53 1020.1
09 09:56 Calm 16.09 A Few Clouds FEW200 17.8 13.9 18.3 12.2 78% 76.5 1020.1
09 08:56 E 6 16.09 A Few Clouds FEW200 17.8 13.3 75% 76.5 1020.0
09 07:56 Calm 16.09 A Few Clouds FEW200 16.1 12.8 81% 76.5 1019.8
09 06:56 Calm 16.09 A Few Clouds FEW200 13.3 11.7 90% 76.45 1019.2
09 05:56 Calm 16.09 A Few Clouds FEW200 12.8 10.6 87% 76.4 1018.4
09 04:56 SW 6 16.09 A Few Clouds FEW200 12.8 10 83% 76.38 1018.3
09 03:56 SW 6 16.09 A Few Clouds FEW200 12.8 10 17.2 12.8 83% 76.35 1017.9
09 02:56 Calm 16.09 A Few Clouds FEW200 13.3 10 81% 76.33 1017.6
09 01:56 Calm 16.09 A Few Clouds FEW200 14.4 10 75% 76.33 1017.4
09 00:56 S 6 16.09 A Few Clouds FEW200 15 10.6 75% 76.3 1017.2
08 23:56 Calm 16.09 Partly Cloudy SCT200 15.6 10.6 72% 76.3 1017.1
08 22:56 Calm 16.09 Partly Cloudy SCT200 16.1 11.1 72% 76.28 1017.0
08 21:56 Calm 16.09 Partly Cloudy SCT200 16.7 11.7 20.6 15 73% 76.25 1016.6
08 20:56 S 9 16.09 A Few Clouds FEW200 17.2 11.1 68% 76.2 1016.0
08 19:56 Calm 16.09 Fair CLR 17.8 13.9 78% 76.17 1015.5
08 18:56 Calm 16.09 Fair CLR 18.9 11.1 61% 76.15 1015.3
08 17:56 W 6 16.09 A Few Clouds FEW200 19.4 12.2 63% 76.12 1015.0
08 16:56 NW 9 16.09 Partly Cloudy SCT200 20 12.8 63% 76.12 1014.7
08 15:56 N 15 16.09 Partly Cloudy SCT200 20.6 12.8 21.1 13.9 61% 76.1 1014.6
08 14:56 N 11 16.09 Partly Cloudy SCT200 20.6 12.8 61% 76.12 1014.8
08 13:56 NE 6 16.09 A Few Clouds FEW200 18.9 13.9 73% 76.15 1015.1
08 12:56 NE 7 16.09 A Few Clouds FEW200 18.9 13.9 73% 76.2 1015.9
08 11:56 N 6 16.09 A Few Clouds FEW008 FEW200 17.8 14.4 81% 76.28 1016.8
08 10:56 N 7 6.44 Fog/Mist FEW002 SCT200 15 14.4 96% 76.3 1017.3
08 09:56 N 7 6.44 Fog/Mist SCT002 BKN004 BKN006 14.4 13.9 15 12.2 97% 76.3 1017.4
08 08:56 NE 9 0.40 Fog VV002 14.4 14.4 100% 76.3 1017.2
08 07:56 Calm 0.80 Fog SCT002 SCT004 14.4 14.4 100% 76.28 1016.9
08 06:56 Calm 0.40 Fog VV002 13.3 12.8 97% 76.23 1016.3
08 05:56 S 6 0.24 Fog VV002 14.4 13.9 97% 76.23 1016.1
08 04:56 S 6 16.09 Mostly Cloudy BKN005 BKN012 13.3 12.2 93% 76.23 1016.1
08 03:56 W 6 16.09 A Few Clouds FEW012 12.8 12.2 16.1 12.8 96% 76.23 1016.2
08 02:56 Calm 16.09 Fair CLR 13.3 12.2 93% 76.23 1016.3
08 01:56 W 6 16.09 Fair CLR 12.8 12.2 96% 76.25 1016.6
08 00:56 Calm 16.09 Fair CLR 15 13.9 93% 76.28 1016.9
07 23:56 Calm 16.09 Fair CLR 16.1 13.9 87% 76.28 1017.0
07 22:56 S 6 16.09 Fair CLR 15.6 13.9 90% 76.3 1017.2
07 21:56 W 6 16.09 A Few Clouds FEW200 16.1 13.3 17.8 14.4 84% 76.3 1017.3
07 20:56 W 6 16.09 Fair CLR 15.6 13.3 86% 76.3 1017.2
07 19:56 W 17 16.09 A Few Clouds FEW002 FEW023 15 13.3 90% 76.3 1017.2
07 18:56 W 17 16.09 A Few Clouds FEW003 FEW023 15.6 13.9 90% 76.33 1017.5
07 17:56 W 22 16.09 Partly Cloudy FEW001 FEW023 SCT200 14.4 13.3 93% 76.33 1017.6
07 16:56 W 22 16.09 Partly Cloudy FEW001 FEW023 SCT200 15.6 13.3 86% 76.33 1017.7
07 15:56 W 19 16.09 Partly Cloudy FEW002 FEW015 SCT200 17.8 14.4 20 16.7 81% 76.38 1018.2
07 14:56 NW 13 16.09 Partly Cloudy FEW004 FEW015 SCT200 19.4 15.6 79% 76.4 1018.5
07 13:56 N 7 16.09 A Few Clouds FEW006 FEW015 18.9 15.6 81% 76.43 1018.9
07 12:56 NE 15 16.09 A Few Clouds FEW006 FEW015 17.8 15 84% 76.48 1019.7
07 11:56 NE 13 16.09 Partly Cloudy FEW006 SCT014 SCT100 17.8 15 84% 76.56 1020.5
07 10:56 NE 7 16.09 Mostly Cloudy FEW006 BKN013 BKN100 17.8 14.4 81% 76.61 1021.4
07 09:56 NE 9 16.09 Mostly Cloudy FEW006 BKN008 16.7 13.3 16.7 12.8 80% 76.63 1021.6
07 08:56 S 6 16.09 Mostly Cloudy FEW006 BKN009 BKN017 15.6 12.8 84% 76.63 1021.7
07 07:56 Calm 16.09 Mostly Cloudy FEW006 SCT012 BKN016 15 12.8 87% 76.66 1021.8
07 06:56 Calm 16.09 Mostly Cloudy FEW006 BKN022 BKN070 13.9 12.2 90% 76.61 1021.4
07 05:56 Calm 16.09 Mostly Cloudy FEW008 BKN027 13.3 12.2 93% 76.63 1021.5
07 04:56 Calm 16.09 A Few Clouds FEW047 12.8 11.7 93% 76.61 1021.3
07 03:56 Calm 16.09 Partly Cloudy SCT047 13.3 11.7 13.9 12.8 90% 76.61 1021.3
07 02:56 S 7 16.09 Mostly Cloudy BKN047 13.3 12.2 93% 76.63 1021.7
07 01:56 W 6 16.09 A Few Clouds FEW003 12.8 11.7 93% 76.68 1022.2
07 00:56 NW 6 16.09 A Few Clouds FEW003 13.3 12.2 93% 76.68 1022.4
06 23:56 NW 9 16.09 A Few Clouds FEW003 FEW080 13.3 12.2 93% 76.73 1022.9
06 22:56 Calm 16.09 A Few Clouds FEW003 13.9 12.2 90% 76.71 1022.5
06 21:56 W 9 16.09 A Few Clouds FEW003 13.9 12.2 18.9 13.3 90% 76.71 1022.7
06 20:56 NW 17 16.09 A Few Clouds FEW002 13.3 12.2 93% 76.71 1022.6
06 19:56 NW 19 16.09 A Few Clouds FEW004 FEW180 13.9 12.2 90% 76.71 1022.4
06 18:56 NW 15 16.09 A Few Clouds FEW180 15 12.2 83% 76.68 1022.4
06 17:56 NW 15 16.09 A Few Clouds FEW180 15.6 12.8 84% 76.68 1022.3
06 16:56 NW 11 16.09 A Few Clouds FEW005 FEW023 16.7 12.2 75% 76.68 1022.3
06 15:56 W 17 16.09 A Few Clouds FEW023 FEW200 18.9 12.2 20 16.7 65% 76.68 1022.4
Date Time (pst) 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)