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.
30 21:56 W 19 16.09 A Few Clouds FEW011 16.1 11.7 75% 76.17 1015.6
30 20:56 W 17 16.09 A Few Clouds FEW013 16.1 11.7 75% 76.17 1015.4
30 19:56 NW 19 16.09 A Few Clouds FEW013 17.2 11.7 70% 76.12 1014.8
30 18:56 W 35 G 48 16.09 A Few Clouds and Breezy FEW007 18.3 11.7 66% 76.12 1014.8
30 17:56 W 33 G 48 16.09 A Few Clouds and Breezy FEW007 19.4 11.7 61% 76.1 1014.6
30 16:56 W 33 G 48 16.09 A Few Clouds and Breezy FEW007 21.1 11.1 22.8 20 53% 76.1 1014.5
30 15:56 W 33 G 46 16.09 A Few Clouds and Breezy FEW007 21.1 11.1 53% 76.12 1014.8
30 14:56 W 37 G 52 16.09 A Few Clouds and Breezy FEW007 21.7 11.1 51% 76.12 1014.8
30 13:56 W 30 16.09 A Few Clouds FEW007 22.8 11.7 50% 76.1 1014.7
30 12:56 NW 33 16.09 A Few Clouds and Breezy FEW007 21.7 11.7 53% 76.12 1014.9
30 11:56 W 26 16.09 A Few Clouds FEW006 21.1 12.2 57% 76.15 1015.0
30 10:56 NW 26 16.09 A Few Clouds FEW006 20.6 12.2 20.6 13.9 59% 76.1 1014.6
30 09:56 NW 15 16.09 A Few Clouds FEW006 18.9 12.8 68% 76.1 1014.6
30 08:56 NW 13 16.09 A Few Clouds FEW004 17.8 12.2 70% 76.1 1014.6
30 07:56 W 9 16.09 A Few Clouds FEW004 16.7 12.8 78% 76.1 1014.6
30 06:56 W 11 16.09 A Few Clouds FEW004 FEW010 15 12.2 83% 76.1 1014.3
30 05:56 W 11 16.09 A Few Clouds FEW004 FEW010 14.4 12.2 87% 76.05 1013.7
30 04:56 NW 15 16.09 A Few Clouds FEW004 FEW010 14.4 12.2 15.6 14.4 87% 76.02 1013.4
30 03:56 NW 11 16.09 A Few Clouds FEW010 14.4 12.2 87% 76 1013.2
30 02:56 NW 19 16.09 A Few Clouds FEW010 14.4 12.2 87% 76 1013.1
30 01:56 NW 20 16.09 A Few Clouds FEW010 14.4 12.2 87% 76 1013.2
30 00:56 W 19 16.09 A Few Clouds FEW010 15 12.2 83% 76 1013.1
29 23:56 NW 22 16.09 A Few Clouds FEW010 15.6 12.2 80% 76 1013.0
29 22:56 NW 22 16.09 A Few Clouds FEW010 15.6 12.2 20.6 15.6 80% 75.97 1012.7
29 21:56 NW 22 16.09 A Few Clouds FEW010 16.1 12.2 78% 75.95 1012.4
29 20:56 W 26 16.09 A Few Clouds FEW011 16.7 12.2 75% 75.9 1011.9
29 19:56 W 26 16.09 A Few Clouds FEW013 17.2 12.2 73% 75.9 1011.7
29 18:56 W 30 16.09 A Few Clouds FEW010 18.3 12.2 68% 75.9 1011.6
29 17:56 W 26 G 44 16.09 A Few Clouds FEW013 19.4 12.2 63% 75.9 1011.7
29 16:56 W 33 G 52 16.09 A Few Clouds and Breezy FEW012 20.6 12.8 21.1 17.8 61% 75.9 1011.9
29 15:56 W 28 G 48 16.09 A Few Clouds FEW009 20.6 12.8 61% 75.95 1012.5
29 14:56 W 31 16.09 A Few Clouds FEW009 20.6 13.3 63% 75.97 1012.9
29 13:56 W 35 G 52 16.09 A Few Clouds and Breezy FEW005 19.4 13.3 68% 75.97 1012.9
29 12:56 W 33 16.09 A Few Clouds and Breezy FEW004 20 13.3 65% 76 1013.1
29 11:56 W 22 16.09 A Few Clouds FEW004 19.4 12.8 66% 76 1013.3
29 10:56 W 24 G 43 16.09 A Few Clouds FEW004 FEW014 17.8 12.8 18.3 14.4 73% 76 1013.3
29 09:56 W 15 16.09 Mostly Cloudy FEW003 BKN011 16.7 12.8 78% 76.02 1013.4
29 08:56 W 19 16.09 Mostly Cloudy FEW004 BKN012 16.1 12.8 81% 76 1013.3
29 07:56 W 13 16.09 Mostly Cloudy FEW004 BKN012 15.6 12.8 84% 75.97 1012.8
29 06:56 W 6 16.09 Mostly Cloudy FEW004 BKN012 15 12.8 87% 75.92 1012.3
29 05:56 W 19 16.09 Mostly Cloudy FEW004 BKN011 14.4 12.8 90% 75.9 1011.9
29 04:56 W 13 16.09 Partly Cloudy FEW004 SCT010 14.4 12.8 16.1 14.4 90% 75.9 1011.9
29 03:56 W 15 16.09 Mostly Cloudy FEW004 BKN008 15 12.8 87% 75.9 1011.8
29 02:56 W 19 16.09 Mostly Cloudy FEW006 BKN010 15 12.8 87% 75.92 1012.0
29 01:56 W 17 16.09 Mostly Cloudy FEW006 BKN011 15 12.8 87% 75.9 1011.8
29 00:56 NW 20 16.09 A Few Clouds FEW007 FEW012 15.6 13.3 86% 75.92 1012.1
28 23:56 W 22 16.09 Mostly Cloudy FEW007 BKN011 16.1 13.3 84% 75.95 1012.5
28 22:56 W 24 16.09 Mostly Cloudy FEW008 BKN012 16.1 13.3 20 16.1 84% 75.97 1012.7
28 21:56 W 26 G 43 16.09 Partly Cloudy FEW008 SCT012 16.1 13.3 84% 75.95 1012.6
28 20:56 W 28 G 44 16.09 A Few Clouds FEW008 16.7 13.3 80% 75.92 1012.3
28 19:56 W 33 16.09 A Few Clouds and Breezy FEW008 17.2 13.3 78% 75.92 1012.0
28 18:56 W 35 G 48 16.09 A Few Clouds and Breezy FEW008 18.3 13.3 73% 75.92 1012.0
28 17:56 W 31 G 48 16.09 A Few Clouds FEW008 19.4 13.3 68% 75.95 1012.5
28 16:56 W 33 G 50 16.09 A Few Clouds and Breezy FEW008 20 13.3 21.7 18.3 65% 75.97 1012.7
28 15:56 W 43 16.09 A Few Clouds and Windy FEW008 20.6 13.3 63% 76 1013.2
28 14:56 W 33 G 46 16.09 A Few Clouds and Breezy FEW007 21.1 13.3 61% 76.02 1013.6
28 13:56 W 35 G 44 16.09 A Few Clouds and Breezy FEW005 20 13.3 65% 76.07 1014.3
28 12:56 W 33 G 44 16.09 A Few Clouds and Breezy FEW005 20 13.3 65% 76.12 1014.9
28 11:56 W 35 G 48 16.09 A Few Clouds and Breezy FEW005 19.4 13.3 68% 76.15 1015.1
28 10:56 W 31 G 46 16.09 Mostly Cloudy FEW004 BKN013 17.8 13.3 17.8 15 75% 76.15 1015.3
28 09:56 W 22 G 41 16.09 Mostly Cloudy FEW004 BKN009 16.7 12.8 78% 76.15 1015.1
28 08:56 W 20 16.09 Mostly Cloudy FEW004 BKN007 15.6 13.3 86% 76.12 1015.0
28 07:56 W 22 16.09 Mostly Cloudy FEW004 BKN008 15 12.8 87% 76.12 1014.7
28 06:56 W 26 16.09 Mostly Cloudy FEW004 BKN007 15 12.8 87% 76.12 1014.7
28 05:56 W 22 16.09 Mostly Cloudy FEW004 BKN008 15 12.8 87% 76.12 1014.7
28 04:56 W 22 16.09 Mostly Cloudy FEW004 BKN007 15 13.3 16.1 15 90% 76.1 1014.4
28 03:56 W 28 G 44 16.09 Mostly Cloudy FEW005 BKN008 15 13.3 90% 76.1 1014.5
28 02:56 W 28 G 44 16.09 Mostly Cloudy FEW005 BKN009 15.6 13.3 86% 76.1 1014.5
28 01:56 W 28 G 41 16.09 Mostly Cloudy FEW005 BKN010 15.6 13.3 86% 76.12 1014.9
28 00:56 W 28 G 41 16.09 Mostly Cloudy FEW006 BKN012 15.6 13.3 86% 76.12 1014.9
27 23:56 W 22 16.09 A Few Clouds FEW008 15.6 12.8 84% 76.15 1015.1
27 22:56 W 28 G 37 16.09 A Few Clouds FEW008 16.1 12.8 20.6 16.1 81% 76.15 1015.3
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)