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.
23 12:56 E 9 16.09 A Few Clouds FEW050 FEW200 17.8 11.1 65% 76.4 1018.5
23 11:56 E 11 16.09 A Few Clouds FEW050 FEW200 16.7 9.4 62% 76.45 1019.2
23 10:56 E 9 16.09 A Few Clouds FEW050 FEW200 16.1 11.1 16.1 11.1 72% 76.48 1019.7
23 09:56 E 7 16.09 A Few Clouds FEW012 15 10.6 75% 76.5 1020.0
23 08:56 E 9 16.09 Partly Cloudy SCT012 14.4 11.1 81% 76.53 1020.3
23 07:56 NW 7 16.09 A Few Clouds FEW010 13.9 10.6 81% 76.53 1020.3
23 06:56 W 6 16.09 A Few Clouds FEW010 11.1 9.4 89% 76.53 1020.1
23 05:56 W 7 16.09 A Few Clouds FEW200 11.7 10.6 93% 76.53 1020.3
23 04:56 NW 9 16.09 A Few Clouds FEW200 11.7 10.6 13.3 11.7 93% 76.53 1020.4
23 03:56 W 13 16.09 A Few Clouds FEW200 12.2 10.6 90% 76.53 1020.3
23 02:56 W 13 16.09 A Few Clouds FEW030 12.2 10 87% 76.56 1020.5
23 01:56 W 7 16.09 A Few Clouds FEW028 11.7 8.9 83% 76.58 1020.9
23 00:56 Calm 16.09 A Few Clouds FEW028 12.8 9.4 80% 76.61 1021.4
22 23:56 NW 9 16.09 A Few Clouds FEW032 12.8 9.4 80% 76.63 1021.6
22 22:56 W 11 16.09 A Few Clouds FEW032 12.8 9.4 17.8 12.8 80% 76.66 1021.9
22 21:56 W 17 16.09 A Few Clouds FEW030 13.3 9.4 77% 76.66 1022.0
22 20:56 W 22 16.09 A Few Clouds FEW030 13.9 9.4 74% 76.63 1021.4
22 19:56 W 20 16.09 A Few Clouds FEW017 FEW033 13.9 10 78% 76.61 1021.2
22 18:56 W 22 16.09 A Few Clouds FEW023 FEW035 15.6 10 70% 76.58 1021.1
22 17:56 W 24 16.09 A Few Clouds FEW023 FEW035 16.7 9.4 62% 76.61 1021.3
22 16:56 W 22 16.09 Partly Cloudy FEW023 SCT035 SCT043 17.8 8.3 18.3 14.4 54% 76.61 1021.3
22 15:56 NW 24 16.09 Mostly Cloudy FEW025 BKN035 BKN043 17.8 10 60% 76.61 1021.4
22 14:56 NE 6 16.09 Mostly Cloudy FEW025 SCT030 BKN038 16.7 10.6 67% 76.63 1021.8
22 13:56 E 17 16.09 Mostly Cloudy SCT026 BKN034 16.1 11.7 75% 76.63 1021.7
22 12:56 SE 22 16.09 Mostly Cloudy FEW006 SCT023 BKN029 15.6 11.7 78% 76.63 1021.6
22 11:56 E 22 16.09 Mostly Cloudy FEW009 SCT019 BKN030 15.6 11.7 78% 76.66 1021.9
22 10:56 E 20 16.09 Mostly Cloudy FEW006 BKN049 15 11.1 15 11.1 78% 76.66 1021.9 0.41
22 09:56 SE 20 16.09 Mostly Cloudy FEW006 SCT025 BKN034 13.9 11.7 87% 76.61 1021.4
22 08:56 SE 13 16.09 Mostly Cloudy FEW006 BKN045 12.8 10.6 87% 76.58 1021.1
22 07:56 SE 6 16.09 Mostly Cloudy FEW006 SCT047 BKN065 12.2 10 87% 76.56 1020.6 0.08 0.41
22 06:56 Calm 4.83 Rain Fog/Mist FEW005 BKN017 OVC031 11.7 10 89% 76.53 1020.2 0.33
22 05:56 SE 17 16.09 Light Rain SCT027 BKN035 OVC060 11.7 9.4 86% 76.45 1019.3
22 04:56 SE 15 16.09 Mostly Cloudy FEW016 SCT040 BKN060 12.2 8.9 12.2 10.6 80% 76.45 1019.3
22 03:56 SE 13 16.09 Mostly Cloudy FEW016 SCT060 BKN110 11.7 8.9 83% 76.45 1019.3
22 02:56 SE 7 16.09 A Few Clouds FEW016 FEW045 10.6 8.9 89% 76.43 1019.1
22 01:56 S 9 16.09 A Few Clouds FEW015 FEW050 11.1 9.4 89% 76.45 1019.2
22 00:56 SE 6 16.09 A Few Clouds FEW015 FEW050 11.7 8.9 83% 76.45 1019.2
21 23:56 SW 9 16.09 A Few Clouds FEW019 FEW050 12.2 8.3 77% 76.43 1018.9
21 22:56 SW 9 16.09 A Few Clouds FEW019 FEW045 12.2 8.3 16.1 11.7 77% 76.38 1018.4 0.1
21 21:56 SW 13 16.09 A Few Clouds FEW009 FEW046 12.2 8.9 80% 76.35 1018.0
21 20:56 W 15 16.09 Mostly Cloudy FEW009 BKN070 13.3 8.9 75% 76.3 1017.2
21 19:56 W 15 16.09 Mostly Cloudy FEW009 SCT045 BKN055 13.3 9.4 77% 76.23 1016.1 0.1
21 18:56 W 17 G 44 12.87 Heavy Rain FEW009 BKN037 BKN050 12.8 8.9 77% 76.17 1015.5 0.1
21 17:56 W 22 16.09 Mostly Cloudy FEW009 SCT032 BKN046 15 7.8 62% 76.15 1015.0
21 16:56 W 31 G 43 16.09 Mostly Cloudy FEW009 SCT037 BKN060 15.6 8.9 17.2 15 65% 76.1 1014.5
21 15:56 W 26 G 39 16.09 Mostly Cloudy FEW009 SCT050 BKN060 16.7 8.9 60% 76.07 1014.3
21 14:56 SW 31 G 41 16.09 Mostly Cloudy FEW009 SCT040 BKN100 16.7 7.8 56% 76.07 1014.1
21 13:56 SW 24 16.09 Overcast FEW009 BKN031 OVC055 15.6 8.3 62% 76.07 1014.0
21 12:56 SW 24 16.09 Mostly Cloudy FEW009 SCT028 BKN080 15.6 8.9 65% 76.02 1013.6
21 11:56 W 17 G 35 16.09 Light Rain FEW009 SCT032 BKN049 16.7 10 65% 76.02 1013.6
21 10:56 Vrbl 11 16.09 Mostly Cloudy FEW006 SCT055 BKN120 15.6 10.6 15.6 12.2 72% 76.02 1013.4 0.2
21 09:56 SW 15 16.09 Mostly Cloudy FEW009 SCT035 BKN055 14.4 10 75% 76 1013.0
21 08:56 SE 11 16.09 Mostly Cloudy FEW009 SCT026 BKN045 13.9 11.1 83% 75.95 1012.6 0.13
21 07:56 SE 15 16.09 Light Rain FEW009 SCT032 BKN055 13.3 11.7 90% 75.95 1012.3 0.08
21 06:56 S 15 16.09 Mostly Cloudy FEW009 SCT020 BKN110 12.8 11.1 90% 75.9 1011.9 0.08
21 05:56 SE 11 16.09 Mostly Cloudy FEW007 BKN018 BKN110 12.2 11.1 93% 75.87 1011.4
21 04:56 S 13 16.09 Overcast FEW007 BKN021 OVC070 12.2 11.1 12.8 11.7 93% 75.87 1011.5 0.1 0.56
21 03:56 S 15 16.09 Light Rain FEW007 BKN029 OVC070 12.2 11.1 93% 75.9 1011.9
21 02:56 Calm 8.05 Light Rain Fog/Mist FEW005 BKN018 OVC029 11.7 11.1 96% 75.92 1012.1 0.05
21 01:56 S 9 16.09 Light Rain FEW007 BKN029 OVC065 12.2 10.6 90% 75.92 1012.2 0.1 0.41
21 00:56 S 13 16.09 Light Rain SCT008 BKN035 OVC070 12.2 10.6 90% 75.95 1012.4 0.18
20 23:56 Calm 16.09 Light Rain SCT007 BKN016 OVC070 12.8 11.7 93% 75.95 1012.4 0.13
20 22:56 NW 6 14.48 Light Rain FEW007 SCT016 OVC070 12.8 11.1 15 12.8 90% 75.92 1012.0 0.15 0.91
20 21:56 W 6 14.48 Light Rain FEW008 BKN023 OVC070 12.8 11.1 90% 75.95 1012.5 0.15
20 20:56 Calm 14.48 Light Rain FEW008 BKN055 OVC070 12.8 11.1 90% 75.9 1011.8 0.23
20 19:56 W 9 14.48 Overcast FEW008 BKN039 OVC045 13.3 12.2 93% 75.87 1011.5 0.03 0.38
20 18:56 W 13 14.48 Light Rain FEW010 SCT034 OVC042 13.3 11.7 90% 75.9 1011.8 0.28
20 17:56 S 24 11.27 Light Rain FEW034 SCT075 OVC090 14.4 12.8 90% 75.9 1011.7 0.08
20 16:56 S 7 14.48 Light Rain FEW019 BKN034 OVC075 15 12.2 18.3 15 83% 75.9 1011.9 0.05 0.15
20 15:56 S 30 14.48 Light Rain FEW023 BKN029 OVC060 15.6 11.7 78% 75.92 1012.2 0.03
20 14:56 S 19 14.48 Light Rain FEW023 BKN027 OVC090 16.1 12.2 78% 75.95 1012.4
20 13:56 S 11 16.09 Overcast FEW024 BKN031 OVC049 16.1 12.8 81% 75.92 1012.2 0.03 0.08
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)