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
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.
06 02:56 N 10 8.00 Overcast FEW004 OVC006 48 46 93% 44 30.16 1021.4
06 01:56 N 7 8.00 Overcast FEW004 OVC007 48.9 46 90% 46 30.15 1020.9
06 00:56 N 8 8.00 Mostly Cloudy FEW004 BKN009 50 46.9 89% 47 30.15 1020.8
05 23:56 NE 6 8.00 Mostly Cloudy FEW004 BKN009 51.1 48 89% 30.14 1020.5
05 22:56 N 6 8.00 Mostly Cloudy FEW004 BKN010 51.1 48 89% 30.15 1021.1
05 21:56 NE 7 8.00 Mostly Cloudy FEW007 BKN012 51.1 48 55 51.1 89% 30.15 1020.9
05 20:56 N 6 9.00 Mostly Cloudy FEW008 BKN012 51.1 48 89% 30.15 1020.8
05 19:56 N 6 9.00 A Few Clouds FEW008 51.1 48 89% 30.14 1020.6
05 18:56 Calm 10.00 Fair CLR 52 46 80% 30.12 1020.0
05 17:56 Calm 10.00 Fair CLR 53.1 45 74% 30.13 1020.1
05 16:56 N 6 10.00 A Few Clouds FEW200 54 48.9 83% 30.13 1020.2
05 15:56 NE 5 10.00 A Few Clouds FEW200 55 46.9 55.9 50 74% 30.12 1020.0
05 14:56 N 6 10.00 A Few Clouds FEW200 55 46.9 74% 30.13 1020.2
05 13:56 N 7 9.00 A Few Clouds FEW200 54 46.9 77% 30.14 1020.5
05 12:56 N 8 9.00 A Few Clouds FEW200 54 46.9 77% 30.16 1021.4
05 11:56 N 8 10.00 A Few Clouds FEW014 FEW200 52 45 77% 30.18 1021.9
05 10:56 N 8 9.00 A Few Clouds FEW012 51.1 45 80% 30.21 1022.9
05 09:56 NE 7 9.00 A Few Clouds FEW011 FEW200 50 45 50 43 83% 48 30.21 1023.1
05 08:56 NE 8 9.00 Mostly Cloudy FEW012 BKN200 48.9 45 86% 46 30.21 1023.0
05 07:56 Vrbl 5 9.00 Partly Cloudy FEW013 SCT200 48.9 45 86% 48 30.21 1022.9
05 06:56 Calm 10.00 Fair CLR 46 43 89% 30.2 1022.7
05 05:56 S 3 10.00 Fair CLR 45 43 93% 30.19 1022.4
05 04:56 Calm 10.00 Fair CLR 46 43 89% 30.18 1021.9
05 03:56 Calm 10.00 Fair CLR 46 44.1 51.1 45 93% 30.18 1022.0
05 02:56 S 5 10.00 Fair CLR 45 43 93% 43 30.2 1022.7
05 01:56 W 3 10.00 Fair CLR 46 43 89% 30.22 1023.3
05 00:56 S 5 10.00 Fair CLR 48 44.1 86% 47 30.22 1023.2
04 23:56 Calm 10.00 Fair CLR 50 45 83% 30.24 1024.1
04 22:56 S 5 10.00 Fair CLR 48 44.1 86% 47 30.25 1024.2
04 21:56 Calm 10.00 Fair CLR 50 44.1 55 50 80% 30.25 1024.3
04 20:56 NE 3 10.00 A Few Clouds FEW200 52 45 77% 30.25 1024.4
04 19:56 N 3 10.00 A Few Clouds FEW200 52 43 72% 30.25 1024.4
04 18:56 N 8 10.00 Partly Cloudy SCT200 53.1 45 74% 30.25 1024.4
04 17:56 E 3 10.00 Partly Cloudy SCT200 54 45 72% 30.24 1024.0
04 16:56 Calm 10.00 Mostly Cloudy FEW180 BKN200 54 44.1 69% 30.24 1023.8
04 15:56 Calm 10.00 Mostly Cloudy BKN200 55 43 55 51.1 64% 30.23 1023.5
04 14:56 Calm 10.00 Mostly Cloudy BKN200 55 45 69% 30.23 1023.5
04 13:56 E 7 10.00 A Few Clouds FEW110 FEW250 55 44.1 67% 30.22 1023.4
04 12:56 SE 7 10.00 A Few Clouds FEW110 FEW250 54 44.1 69% 30.25 1024.2
04 11:56 E 10 10.00 A Few Clouds FEW110 FEW250 52 44.1 75% 30.27 1024.9
04 10:56 NE 9 10.00 A Few Clouds FEW250 51.1 43 74% 30.29 1025.7
04 09:56 NE 12 10.00 Partly Cloudy SCT250 52 44.1 52 44.1 75% 30.3 1025.8
04 08:56 N 8 10.00 Partly Cloudy SCT250 51.1 43 74% 30.28 1025.2
04 07:56 N 8 10.00 Partly Cloudy SCT250 50 43 77% 47 30.26 1024.6
04 06:56 N 8 10.00 A Few Clouds FEW200 50 44.1 80% 47 30.23 1023.8
04 05:56 Calm 10.00 Partly Cloudy SCT200 46.9 37.9 71% 30.22 1023.1
04 04:56 Calm 10.00 A Few Clouds FEW200 45 36 71% 30.2 1022.6
04 03:56 W 3 10.00 A Few Clouds FEW200 45 36 53.1 45 71% 30.2 1022.7
04 02:56 SW 3 10.00 A Few Clouds FEW200 45 37 74% 30.2 1022.7
04 01:56 W 3 10.00 A Few Clouds FEW200 46.9 37 69% 30.19 1022.4
04 00:56 Calm 10.00 A Few Clouds FEW200 48 37 66% 30.2 1022.5
03 23:56 Calm 10.00 Partly Cloudy SCT200 52 43 72% 30.19 1022.4
03 22:56 W 3 10.00 Mostly Cloudy BKN200 51.1 37 59% 30.18 1022.0
03 21:56 Calm 10.00 Mostly Cloudy BKN200 53.1 43 62.1 51.1 69% 30.18 1021.9
03 20:56 SW 3 10.00 Mostly Cloudy BKN200 54 36 51% 30.16 1021.4
03 19:56 S 7 10.00 Mostly Cloudy BKN200 53.1 39 59% 30.15 1021.0
03 18:56 Calm 10.00 Mostly Cloudy BKN200 55.9 37 49% 30.15 1020.8
03 17:56 W 6 10.00 Partly Cloudy FEW180 SCT200 55.9 37.9 51% 30.13 1020.3
03 16:56 W 7 10.00 Mostly Cloudy FEW060 FEW180 BKN200 59 37 44% 30.12 1019.8
03 15:56 Calm 10.00 Mostly Cloudy FEW180 BKN200 63 33.1 63 55.9 33% 30.1 1019.1
03 14:56 N 3 10.00 Mostly Cloudy FEW180 BKN200 63 36 37% 30.09 1018.9
03 13:56 N 5 10.00 Mostly Cloudy SCT180 BKN250 62.1 37.9 41% 30.08 1018.5
03 12:56 Calm 10.00 Mostly Cloudy SCT180 BKN250 61 34 36% 30.1 1019.1
03 11:56 N 5 10.00 Partly Cloudy SCT180 SCT250 60.1 36 41% 30.12 1019.8
03 10:56 Calm 10.00 Partly Cloudy SCT180 SCT250 60.1 35.1 39% 30.15 1020.9
03 09:56 SE 5 10.00 Mostly Cloudy SCT140 BKN250 55.9 37 57 46 49% 30.14 1020.5
03 08:56 E 6 10.00 Mostly Cloudy SCT140 BKN250 55 37.9 53% 30.11 1019.7
03 07:56 SE 8 10.00 Mostly Cloudy BKN200 53.1 39.9 61% 30.09 1018.7
03 06:56 Vrbl 5 10.00 Partly Cloudy SCT200 48 39.9 74% 47 30.07 1018.3
03 05:56 SE 7 10.00 Partly Cloudy SCT200 48 42.1 80% 45 30.06 1017.9
03 04:56 SE 6 10.00 Partly Cloudy FEW009 SCT200 48 43 83% 46 30.05 1017.7
03 03:56 SE 12 10.00 Mostly Cloudy FEW009 BKN200 50 45 54 48 83% 46 30.04 1017.3
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)