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 (pdt) 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.
02 07:56 NW 12 10.00 Light Rain FEW004 SCT011 OVC070 61 59 93% 30 1015.7 0.02 0.13
02 06:56 Vrbl 3 6.00 Light Rain Fog/Mist FEW005 SCT011 OVC043 62.1 59 90% 30 1015.7 0.08
02 05:56 NW 5 6.00 Light Rain Fog/Mist FEW005 BKN028 OVC039 62.1 61 96% 29.98 1015.2 0.03
02 04:56 W 6 10.00 Overcast FEW005 SCT011 OVC013 63 60.1 66.9 63 90% 29.98 1015.1
02 03:56 W 12 10.00 Overcast FEW010 SCT014 OVC016 64 62.1 93% 29.98 1015.1
02 02:56 SE 5 10.00 Mostly Cloudy FEW012 BKN016 BKN022 66 62.1 87% 29.98 1015.1
02 01:56 SW 9 10.00 Mostly Cloudy FEW012 BKN017 BKN022 66 62.1 87% 29.99 1015.6
02 00:56 SW 9 10.00 Mostly Cloudy FEW012 BKN016 BKN021 66 61 84% 29.99 1015.6
01 23:56 SW 3 10.00 Mostly Cloudy FEW012 SCT018 BKN034 66.9 61 81% 30 1015.7
01 22:56 SW 9 10.00 Mostly Cloudy FEW012 BKN055 BKN100 66.9 60.1 69.1 66.9 79% 30 1015.8
01 21:56 SW 10 10.00 Mostly Cloudy SCT015 BKN043 BKN100 66.9 59 76% 30 1015.8
01 20:56 S 5 10.00 Mostly Cloudy FEW017 SCT024 BKN033 66.9 59 76% 29.99 1015.4
01 19:56 S 5 10.00 Mostly Cloudy FEW017 SCT024 BKN034 68 59 73% 29.99 1015.4
01 18:56 SW 10 10.00 Mostly Cloudy FEW017 BKN035 BKN180 68 57.9 70% 29.98 1015.0
01 17:56 SW 8 10.00 Mostly Cloudy FEW017 BKN033 68 59 73% 29.99 1015.3
01 16:56 SW 8 10.00 Mostly Cloudy FEW025 BKN034 BKN180 69.1 57 72 68 66% 29.99 1015.5
01 15:56 SW 10 10.00 Mostly Cloudy FEW025 BKN036 BKN180 71.1 57.9 63% 29.99 1015.4
01 14:56 Vrbl 3 10.00 Mostly Cloudy FEW025 BKN037 BKN180 71.1 57 61% 29.99 1015.5
01 13:56 E 8 10.00 Mostly Cloudy FEW009 BKN032 BKN120 70 57.9 66% 30 1015.7
01 12:56 E 10 10.00 Mostly Cloudy FEW009 BKN029 BKN100 69.1 57 66% 30.01 1016.3
01 11:56 E 14 10.00 Overcast BKN030 OVC120 68 55.9 65% 30.03 1016.7
01 10:56 SE 14 10.00 Overcast BKN031 OVC120 69.1 54 69.1 64 59% 30.03 1016.9
01 09:56 E 3 10.00 Overcast SCT033 BKN045 OVC120 66.9 55.9 68% 30.03 1016.8
01 08:56 Calm 10.00 Overcast BKN037 OVC120 66 54 65% 30.02 1016.6
01 07:56 Calm 10.00 Overcast SCT033 BKN043 OVC120 64.9 53.1 66% 30.01 1016.2
01 06:56 S 6 10.00 Overcast FEW020 OVC045 64.9 53.1 66% 30 1015.9
01 05:56 E 9 10.00 Mostly Cloudy FEW020 BKN044 BKN060 66 55 68% 29.99 1015.6
01 04:56 S 5 10.00 Mostly Cloudy FEW022 BKN050 BKN085 64.9 54 66 64 68% 29.99 1015.6
01 03:56 S 7 10.00 Mostly Cloudy FEW018 BKN055 64 55.9 75% 30 1015.9
01 02:56 S 10 10.00 Light Rain FEW018 OVC055 64 55.9 75% 30 1015.9
01 01:56 SW 10 10.00 Overcast FEW021 OVC060 64.9 55.9 73% 30.01 1016.3
01 00:56 SW 9 10.00 Mostly Cloudy FEW020 BKN070 66 55.9 70% 30.01 1016.1
30 23:56 S 12 10.00 Mostly Cloudy FEW020 BKN070 66 57 73% 30.01 1016.1
30 22:56 S 6 10.00 Overcast FEW018 BKN070 OVC100 66 57 69.1 66 73% 30.01 1016.0
30 21:56 S 14 10.00 Mostly Cloudy FEW018 SCT070 BKN090 66.9 57.9 73% 30 1015.8
30 20:56 SW 7 10.00 Mostly Cloudy FEW018 BKN085 BKN140 66.9 57.9 73% 30 1015.9
30 19:56 SW 10 10.00 Mostly Cloudy FEW018 SCT075 BKN090 66.9 57.9 73% 29.99 1015.7
30 18:56 SW 9 10.00 Mostly Cloudy FEW018 BKN085 BKN120 66.9 57.9 73% 29.99 1015.6
30 17:56 SW 12 10.00 Mostly Cloudy FEW018 BKN090 BKN120 68 57.9 70% 29.99 1015.6
30 15:56 SW 13 10.00 Mostly Cloudy FEW009 SCT025CB BKN160 70 57 64% 30 1015.7
30 14:56 SW 17 G 25 10.00 Mostly Cloudy FEW009 SCT025CB BKN180 71.1 57.9 63% 29.99 1015.4
30 13:56 SW 18 10.00 Mostly Cloudy FEW009 SCT024CB BKN250 73 57.9 59% 29.99 1015.5
30 12:56 SW 17 10.00 Mostly Cloudy FEW009 BKN024CB BKN250 72 57.9 61% 30 1015.7
30 11:56 S 16 G 25 10.00 Mostly Cloudy FEW009 BKN030CB 72 57.9 61% 30 1015.7
30 10:56 S 14 10.00 Mostly Cloudy FEW006 SCT023 BKN038 71.1 57.9 71.1 64 63% 30 1015.9
30 09:56 S 12 10.00 Mostly Cloudy FEW006 SCT023 BKN041 69.1 57.9 68% 29.98 1015.3
30 08:56 S 9 10.00 Mostly Cloudy FEW006 SCT050 BKN140 66.9 60.1 79% 29.96 1014.6
30 07:56 SE 6 10.00 Light Drizzle FEW006 SCT013 BKN020 64.9 60.1 84% 29.95 1014.3
30 06:56 S 7 10.00 Partly Cloudy FEW006 SCT015 64 59 84% 29.95 1014.0
30 05:56 SE 9 10.00 Mostly Cloudy FEW009 BKN021 64.9 59 81% 29.94 1013.8
30 04:56 S 5 10.00 Mostly Cloudy FEW009 BKN023 64.9 59 64.9 63 81% 29.93 1013.5
30 03:56 SE 5 10.00 Mostly Cloudy FEW009 BKN022 64 60.1 87% 29.93 1013.4
30 02:56 S 6 10.00 Partly Cloudy FEW009 SCT029 64 60.1 87% 29.94 1013.8
30 01:56 Calm 10.00 Mostly Cloudy FEW009 BKN015 BKN034 64 60.1 87% 29.94 1013.9
30 00:56 S 6 10.00 Mostly Cloudy FEW008 SCT016 BKN028 64 59 84% 29.94 1013.9
29 23:56 S 5 10.00 Mostly Cloudy FEW009 BKN016 BKN026 64 57.9 81% 29.94 1013.9
29 22:56 S 8 10.00 Mostly Cloudy FEW009 SCT060 BKN200 64 57 71.1 64 78% 29.94 1013.7
29 21:56 S 10 10.00 Partly Cloudy FEW009 SCT048 64.9 57 76% 29.94 1013.7
29 20:56 SW 9 10.00 Mostly Cloudy FEW009 BKN060 64.9 55.9 73% 29.93 1013.3
29 19:56 SW 10 10.00 Mostly Cloudy FEW009 BKN055 66 55.9 70% 29.92 1013.2
29 18:56 SW 12 10.00 Mostly Cloudy FEW009 BKN055 BKN200 66.9 55 66% 29.92 1013.2
29 17:56 SW 10 10.00 Mostly Cloudy FEW009 BKN055 BKN180 69.1 54 59% 29.93 1013.5
29 16:56 SW 16 10.00 Mostly Cloudy FEW007 SCT043 BKN180 71.1 55 73.9 66.9 57% 29.94 1013.8
29 15:56 SW 15 10.00 Mostly Cloudy FEW007 BKN043 BKN180 71.1 53.1 53% 29.94 1013.9
29 14:56 S 15 G 23 10.00 Mostly Cloudy FEW007 BKN048 BKN180 72 54 53% 29.95 1014.2
29 13:56 SW 14 10.00 Mostly Cloudy FEW006 BKN034 BKN200 71.1 55 57% 29.97 1014.7
29 12:56 SW 12 10.00 Overcast FEW006 SCT028 OVC200 69.1 57 66% 29.98 1015.2
29 11:56 S 14 G 21 10.00 Overcast FEW006 BKN033 OVC200 68 57 68% 29.98 1015.1
29 10:56 S 10 10.00 Overcast FEW006 SCT020 OVC200 68 57.9 68 62.1 70% 29.97 1014.7
29 09:56 E 9 10.00 Overcast FEW006 SCT014 OVC200 66 62.1 87% 29.94 1013.8
29 08:56 S 7 10.00 Overcast FEW038 BKN140 OVC180 64.9 60.1 84% 29.96 1014.4
Date Time (pdt) 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)