Weather observations for the past three days for
San Francisco, San Francisco International Airport
Imperial (Metric)
Date Time (pst) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
09 21:56 N 3 10.00 A Few Clouds FEW009 48 45 53.1 46.9 89% 30.21 1022.9
09 20:56 N 7 10.00 A Few Clouds FEW004 48.9 46 90% 46 30.2 1022.8
09 19:56 NE 3 10.00 A Few Clouds FEW004 48.9 45 86% 30.2 1022.5
09 18:56 N 9 10.00 A Few Clouds FEW005 48.9 46 90% 45 30.2 1022.6
09 17:56 N 9 10.00 A Few Clouds FEW008 50 46 86% 47 30.2 1022.5
09 16:56 N 6 10.00 A Few Clouds FEW008 51.1 46 83% 30.19 1022.2
09 15:56 N 5 10.00 A Few Clouds FEW008 53.1 46 54 46.9 77% 30.18 1022.0
09 14:56 Calm 10.00 A Few Clouds FEW009 53.1 46 77% 30.19 1022.4
09 13:56 NE 3 10.00 A Few Clouds FEW009 51.1 45 80% 30.2 1022.5
09 12:56 Calm 10.00 A Few Clouds FEW009 50 45 83% 30.22 1023.3
09 11:56 NE 3 10.00 A Few Clouds FEW009 48 43 83% 30.24 1024.1
09 10:56 E 5 10.00 Partly Cloudy FEW005 SCT008 48 43 83% 47 30.27 1025.1
09 09:56 E 7 10.00 Mostly Cloudy FEW005 BKN008 48 44.1 48 46 86% 45 30.29 1025.6
09 08:56 E 7 10.00 Mostly Cloudy FEW005 BKN009 46 43 89% 43 30.28 1025.4
09 07:56 E 6 10.00 Overcast FEW005 OVC007 46 43 89% 44 30.28 1025.3
09 06:56 E 6 10.00 Mostly Cloudy FEW005 BKN008 46 43 89% 44 30.27 1025.1
09 05:56 E 6 10.00 Partly Cloudy FEW005 SCT009 46 43 89% 44 30.27 1025.1
09 04:56 E 5 10.00 Mostly Cloudy FEW004 BKN009 46.9 43 86% 45 30.26 1024.7
09 03:56 Vrbl 3 9.00 Mostly Cloudy FEW004 BKN008 46.9 44.1 48 45 90% 30.27 1025.1
09 02:56 N 7 8.00 Mostly Cloudy FEW005 BKN008 BKN012 46.9 44.1 90% 44 30.29 1025.7
09 01:56 N 7 8.00 A Few Clouds FEW007 FEW200 46.9 44.1 90% 44 30.29 1025.6
09 00:56 N 5 9.00 Mostly Cloudy FEW005 BKN008 46.9 44.1 90% 45 30.28 1025.4
08 23:56 Calm 9.00 A Few Clouds FEW008 FEW200 46.9 44.1 90% 30.29 1025.7
08 22:56 N 8 10.00 A Few Clouds FEW005 FEW200 46.9 44.1 90% 44 30.31 1026.2
08 21:56 N 6 10.00 A Few Clouds FEW200 48 44.1 53.1 48 86% 46 30.3 1026.1
08 20:56 N 6 10.00 A Few Clouds FEW200 48.9 45 86% 47 30.31 1026.2
08 19:56 N 3 10.00 A Few Clouds FEW200 48.9 45 86% 30.29 1025.8
08 18:56 N 6 10.00 A Few Clouds FEW200 50 46 86% 48 30.29 1025.8
08 17:56 N 9 10.00 A Few Clouds FEW200 50 46 86% 47 30.29 1025.5
08 16:56 N 6 10.00 A Few Clouds FEW200 52 46.9 83% 30.29 1025.5
08 15:56 NE 10 10.00 Fair CLR 53.1 46.9 54 46.9 80% 30.28 1025.4
08 14:56 E 5 10.00 Fair CLR 54 46 75% 30.28 1025.4
08 13:56 NE 3 10.00 Fair CLR 53.1 46 77% 30.32 1026.6
08 12:56 N 7 10.00 Fair CLR 52 46 80% 30.32 1026.6
08 11:56 Calm 10.00 Partly Cloudy SCT006 48 44.1 86% 30.33 1027.0
08 10:56 SE 6 6.00 Fog/Mist BKN007 48 44.1 86% 46 30.34 1027.4
08 09:56 E 5 10.00 Overcast FEW004 OVC006 46.9 45 46.9 45 93% 45 30.35 1027.8
08 08:56 S 3 10.00 Overcast FEW005 OVC008 46 44.1 93% 30.35 1027.6
08 07:56 SE 5 10.00 Partly Cloudy FEW005 SCT009 45 42.1 90% 43 30.33 1027.1
08 06:56 E 12 10.00 Mostly Cloudy FEW004 BKN007 45 42.1 90% 40 30.33 1026.9
08 05:56 SE 7 9.00 Mostly Cloudy FEW004 BKN007 46.9 44.1 90% 44 30.31 1026.3
08 04:56 E 6 10.00 Mostly Cloudy FEW004 BKN006 46 44.1 93% 44 30.3 1026.1
08 03:56 NE 9 10.00 Mostly Cloudy FEW004 BKN007 46 43 48 46 89% 42 30.31 1026.2
08 02:56 E 6 10.00 Mostly Cloudy FEW004 BKN008 46 43 89% 44 30.32 1026.6
08 01:56 E 8 10.00 Mostly Cloudy FEW004 BKN008 46 43 89% 42 30.32 1026.6
08 00:56 E 10 9.00 Overcast FEW005 BKN009 OVC012 46.9 44.1 90% 43 30.31 1026.4
07 23:56 Calm 8.00 Overcast FEW004 OVC007 46.9 45 93% 30.31 1026.3
07 22:56 N 6 6.00 Fog/Mist FEW004 OVC007 46.9 46 97% 45 30.31 1026.4
07 21:56 N 8 5.00 Fog/Mist BKN006 46.9 45 52 46.9 93% 44 30.3 1026.2
07 20:56 N 10 9.00 A Few Clouds FEW008 48 45 89% 44 30.3 1025.9
07 19:56 N 10 9.00 A Few Clouds FEW200 48.9 45 86% 45 30.29 1025.7
07 18:56 N 6 9.00 Mostly Cloudy BKN200 48.9 46 90% 47 30.28 1025.4
07 17:56 N 7 9.00 Mostly Cloudy BKN200 50 46.9 89% 48 30.28 1025.2
07 16:56 N 6 9.00 Mostly Cloudy FEW180 BKN200 51.1 46.9 86% 30.26 1024.8
07 15:56 N 5 9.00 Mostly Cloudy BKN200 52 46 52 46 80% 30.25 1024.4
07 14:56 NE 6 9.00 Mostly Cloudy BKN200 52 46 80% 30.26 1024.6
07 13:56 N 3 10.00 Mostly Cloudy FEW008 BKN200 51.1 45 80% 30.27 1024.8
07 12:56 Calm 10.00 Partly Cloudy FEW008 SCT200 50 44.1 80% 30.28 1025.2
07 11:56 Calm 10.00 Mostly Cloudy FEW006 BKN009 BKN012 48.9 44.1 83% 30.3 1026.0
07 10:56 Vrbl 5 10.00 Mostly Cloudy FEW006 BKN008 BKN011 48 43 83% 47 30.31 1026.5
07 09:56 E 5 10.00 Overcast FEW004 BKN006 OVC009 46 44.1 48 46 93% 44 30.32 1026.5
07 08:56 E 6 10.00 Overcast FEW004 BKN007 OVC010 46 44.1 93% 44 30.29 1025.7
07 07:56 Vrbl 5 9.00 Overcast FEW004 BKN007 OVC010 46 44.1 93% 44 30.27 1024.9
07 06:56 NE 5 8.00 Overcast FEW004 BKN008 OVC010 46 43 89% 44 30.25 1024.3
07 05:56 NE 8 8.00 Overcast FEW004 OVC006 46 44.1 93% 42 30.23 1023.6
07 04:56 E 3 10.00 Overcast FEW004 OVC006 48 45 89% 30.21 1023.1
07 03:56 E 3 8.00 Overcast FEW004 OVC006 46.9 45 48.9 46.9 93% 30.21 1022.9
07 02:56 NE 10 8.00 Overcast FEW004 OVC008 48 45 89% 44 30.22 1023.2
07 01:56 Calm 8.00 Overcast FEW004 OVC008 48.9 45 86% 30.21 1023.1
07 00:56 E 5 8.00 Overcast FEW004 OVC007 48.9 46 90% 48 30.2 1022.7
06 23:56 N 6 6.00 Fog/Mist FEW004 OVC007 48.9 46 90% 47 30.21 1023.0
06 22:56 N 12 7.00 Overcast FEW004 OVC008 48.9 46.9 93% 45 30.21 1023.0
Date Time (pst) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)