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.
13 14:56 W 28 16.09 Mostly Cloudy BKN016 BKN200 13.9 9.4 74% 76.48 1019.6
13 13:56 W 28 16.09 Mostly Cloudy FEW009 BKN018 15 9.4 69% 76.5 1019.8
13 12:56 W 17 16.09 Mostly Cloudy FEW009 BKN020 14.4 9.4 72% 76.53 1020.2
13 11:56 Vrbl 11 16.09 Mostly Cloudy FEW009 BKN019 15 10 72% 76.58 1020.8
13 10:56 W 19 16.09 Mostly Cloudy FEW009 BKN018 13.9 10 78% 76.61 1021.4
13 09:56 W 17 16.09 Mostly Cloudy FEW006 BKN017 13.3 10 13.3 11.1 81% 76.61 1021.3
13 08:56 W 19 16.09 Mostly Cloudy FEW006 BKN014 12.8 10 83% 76.61 1021.2
13 07:56 NW 9 16.09 Mostly Cloudy FEW006 BKN012 11.7 10 89% 76.61 1021.2
13 06:56 NW 9 16.09 Mostly Cloudy FEW006 BKN013 11.7 9.4 86% 76.56 1020.6
13 05:56 NW 15 16.09 Mostly Cloudy FEW008 BKN014 12.2 10 87% 76.56 1020.6
13 04:56 W 17 16.09 Mostly Cloudy FEW007 BKN013 12.2 10 87% 76.53 1020.3
13 03:56 W 15 16.09 Mostly Cloudy FEW006 BKN011 12.2 10.6 12.8 11.1 90% 76.53 1020.3
13 02:56 W 20 16.09 Mostly Cloudy FEW006 BKN010 11.7 10 89% 76.56 1020.7
13 01:56 W 15 16.09 A Few Clouds FEW007 11.1 10 93% 76.56 1020.6
13 00:56 W 20 16.09 A Few Clouds FEW007 11.7 10.6 93% 76.58 1021.0
12 23:56 W 20 16.09 Partly Cloudy FEW004 SCT008 12.2 11.1 93% 76.63 1021.5
12 22:56 NW 11 16.09 A Few Clouds FEW005 11.7 10.6 93% 76.63 1021.5
12 21:56 W 19 16.09 A Few Clouds FEW004 12.8 11.1 16.7 12.8 90% 76.63 1021.6
12 20:56 W 22 16.09 Fair CLR 12.8 10.6 87% 76.63 1021.7
12 19:56 W 17 16.09 Fair CLR 12.8 9.4 80% 76.63 1021.6
12 18:56 W 24 16.09 Fair CLR 13.3 9.4 77% 76.63 1021.7
12 17:56 W 28 16.09 A Few Clouds FEW017 FEW200 13.9 9.4 74% 76.63 1021.8
12 16:56 W 28 16.09 A Few Clouds FEW033 FEW200 15 9.4 69% 76.66 1021.9
12 15:56 NW 22 16.09 A Few Clouds FEW035 FEW200 16.7 9.4 17.2 12.8 62% 76.66 1021.8
12 14:56 NE 9 16.09 Partly Cloudy SCT037 SCT200 16.1 10.6 70% 76.66 1022.1
12 13:56 N 6 16.09 A Few Clouds FEW035 15.6 10.6 72% 76.71 1022.6
12 12:56 Calm 16.09 A Few Clouds FEW028 15 10 72% 76.76 1023.3
12 11:56 Calm 16.09 A Few Clouds FEW030 13.9 9.4 74% 76.81 1024.0
12 10:56 Calm 16.09 A Few Clouds FEW030 13.9 10 78% 76.86 1024.6
12 09:56 E 6 16.09 A Few Clouds FEW030 12.8 9.4 12.8 10 80% 76.84 1024.4
12 08:56 NE 15 16.09 A Few Clouds FEW080 12.2 9.4 83% 76.81 1024.1
12 07:56 E 6 16.09 A Few Clouds FEW080 11.1 9.4 89% 76.78 1023.8
12 06:56 S 7 16.09 A Few Clouds FEW040 11.1 9.4 89% 76.73 1023.1
12 05:56 Calm 16.09 Mostly Cloudy FEW032 SCT045 BKN050 11.7 8.9 83% 76.73 1022.8
12 04:56 SE 6 16.09 Mostly Cloudy FEW032 SCT047 BKN060 11.7 8.9 83% 76.68 1022.2
12 03:56 Calm 16.09 Mostly Cloudy FEW032 BKN048 11.7 9.4 12.2 11.1 86% 76.63 1021.7
12 02:56 SE 7 16.09 Mostly Cloudy FEW045 BKN065 BKN090 11.1 9.4 89% 76.63 1021.7
12 01:56 SE 7 16.09 Mostly Cloudy FEW040 BKN065 11.7 9.4 86% 76.63 1021.6
12 00:56 SE 11 16.09 Partly Cloudy FEW040 SCT070 SCT095 11.7 9.4 86% 76.61 1021.2
11 23:56 SE 17 16.09 Mostly Cloudy FEW035 BKN095 11.7 9.4 86% 76.58 1021.1
11 22:56 SE 17 16.09 Mostly Cloudy FEW030 SCT065 BKN090 12.2 9.4 83% 76.56 1020.6
11 21:56 SE 19 16.09 Mostly Cloudy SCT023 BKN030 BKN047 12.2 8.3 13.3 11.7 77% 76.53 1020.3
11 20:56 SE 17 16.09 Mostly Cloudy FEW017 SCT024 BKN080 12.2 8.9 80% 76.48 1019.5
11 19:56 SE 15 16.09 Mostly Cloudy FEW017 BKN048 BKN110 12.2 8.9 80% 76.43 1018.8
11 18:56 SE 17 16.09 Overcast FEW017 BKN048 OVC075 12.8 8.9 77% 76.38 1018.1
11 17:56 S 20 G 37 16.09 Overcast FEW017 BKN060 OVC100 12.8 8.9 77% 76.33 1017.5
11 16:56 S 22 16.09 Overcast FEW017 SCT027 OVC060 12.8 10 83% 76.28 1017.0
11 15:56 S 20 16.09 Light Rain FEW017 BKN025 OVC035 13.3 11.1 15 12.8 87% 76.23 1016.2 0.48
11 14:56 S 17 G 39 14.48 Light Rain FEW009 BKN027 OVC050 12.8 10.6 87% 76.17 1015.6 0.15
11 13:56 S 28 G 44 16.09 Mostly Cloudy FEW009 SCT031 BKN041 14.4 10 75% 76.12 1014.9
11 12:56 S 20 G 39 16.09 Mostly Cloudy FEW006 BKN024 BKN036 13.9 11.1 83% 76.1 1014.6 0.15 0.33
11 11:56 S 26 G 35 8.05 Light Rain Fog/Mist FEW006 BKN025 OVC050 13.3 11.1 87% 76.1 1014.3 0.18
11 10:56 S 30 16.09 Mostly Cloudy FEW006 BKN025 14.4 10.6 78% 76.02 1013.4
11 09:56 SE 22 16.09 Mostly Cloudy FEW006 BKN035 14.4 10.6 14.4 11.7 78% 75.95 1012.4
11 08:56 SE 20 16.09 Partly Cloudy FEW006 SCT035 12.8 10.6 87% 75.9 1011.7
11 07:56 SE 24 16.09 Mostly Cloudy FEW034 BKN065 12.2 10 87% 75.79 1010.4
11 06:56 SE 20 16.09 Mostly Cloudy FEW014 BKN033 12.2 10.6 90% 75.72 1009.4
11 05:56 SE 11 16.09 Mostly Cloudy FEW014 BKN032 BKN060 12.8 9.4 80% 75.64 1008.4
11 04:56 SE 19 16.09 Partly Cloudy FEW009 SCT044 11.7 10 89% 75.57 1007.2
11 03:56 SE 19 16.09 Mostly Cloudy FEW008 BKN032 12.2 10 13.3 12.2 87% 75.49 1006.4 0.15
11 02:56 SE 17 16.09 Mostly Cloudy FEW009 BKN029 12.2 9.4 83% 75.44 1005.8
11 01:56 S 22 16.09 Partly Cloudy FEW008 SCT024 SCT032 12.2 10 87% 75.39 1005.1
11 00:56 SE 20 16.09 Light Rain FEW005 SCT011 BKN022 12.2 11.1 93% 75.34 1004.3 0.08 0.15
10 23:56 E 20 9.66 Rain Fog/Mist FEW007 SCT026 OVC046 13.3 11.1 87% 75.29 1003.5 0.08
10 22:56 E 28 16.09 Light Rain FEW008 SCT036 BKN050 13.3 10.6 84% 75.26 1003.2
10 21:56 E 28 14.48 Light Rain FEW008 SCT038 OVC060 12.8 10.6 13.3 12.2 87% 75.31 1004.1 0.08 0.56
10 20:56 NE 31 11.27 Rain FEW008 SCT024 OVC049 12.8 10.6 87% 75.34 1004.3 0.03
10 19:56 NE 19 14.48 Overcast FEW008 BKN029 OVC050 12.8 10.6 87% 75.39 1004.9 0.05
10 18:56 NE 24 11.27 Light Rain FEW011 BKN043 OVC055 12.2 11.1 93% 75.39 1005.1 0.25 0.41
10 17:56 SE 20 12.87 Light Rain FEW025 SCT037 OVC050 12.8 10.6 87% 75.41 1005.3 0.05
10 16:56 NE 19 14.48 Overcast FEW022 BKN041 OVC048 12.8 10.6 87% 75.44 1005.5 0.1
10 15:56 NE 17 11.27 Light Rain FEW040 BKN050 OVC060 13.3 10 15 12.2 81% 75.44 1005.6 0.13 0.15
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)