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 16:56 W 31 G 46 16.09 A Few Clouds FEW014 FEW043 17.2 8.9 18.3 15.6 58% 76.43 1019.0
30 15:56 W 33 16.09 A Few Clouds and Breezy FEW014 FEW043 17.2 9.4 60% 76.45 1019.3
30 14:56 W 31 G 43 16.09 A Few Clouds FEW014 FEW043 17.8 10 60% 76.48 1019.6
30 13:56 NW 28 16.09 A Few Clouds FEW010 FEW018 18.3 10 59% 76.5 1019.9
30 12:56 NW 24 16.09 A Few Clouds FEW010 FEW018 17.8 9.4 58% 76.5 1020.0
30 11:56 W 28 16.09 A Few Clouds FEW010 FEW021 16.1 9.4 65% 76.56 1020.5
30 09:56 NW 20 16.09 A Few Clouds FEW018 15.6 10.6 72% 76.56 1020.5
30 08:56 NW 13 16.09 Partly Cloudy FEW011 SCT017 14.4 10 75% 76.56 1020.5
30 07:56 Calm 16.09 Partly Cloudy FEW011 SCT015 13.3 9.4 77% 76.5 1020.1
30 06:56 Calm 16.09 Partly Cloudy FEW011 SCT016 12.8 9.4 80% 76.5 1019.8
30 05:56 S 7 16.09 Mostly Cloudy BKN013 12.2 9.4 83% 76.45 1019.3
30 04:56 W 15 16.09 Mostly Cloudy BKN014 12.2 9.4 12.8 12.2 83% 76.48 1019.4
30 03:56 W 6 16.09 Overcast OVC012 12.2 9.4 83% 76.43 1019.0
30 02:56 SW 9 16.09 Overcast OVC012 12.8 10 83% 76.43 1019.0
30 00:56 W 17 16.09 Overcast OVC010 12.8 10.6 87% 76.48 1019.6
29 23:56 W 19 16.09 Overcast OVC010 12.8 10.6 87% 76.48 1019.5
29 22:56 W 20 16.09 Overcast OVC008 12.2 10.6 16.7 12.2 90% 76.5 1019.8
29 21:56 W 24 16.09 Overcast FEW003 BKN008 OVC011 12.8 10.6 87% 76.48 1019.5
29 20:56 W 26 G 39 16.09 Mostly Cloudy FEW003 BKN008 BKN010 13.3 10.6 84% 76.45 1019.1
29 19:56 W 26 16.09 Mostly Cloudy FEW003 BKN010 BKN035 13.9 11.1 83% 76.43 1018.8
29 18:56 W 26 16.09 Mostly Cloudy FEW008 BKN015 BKN035 14.4 10.6 78% 76.4 1018.5
29 17:56 W 26 G 37 16.09 Mostly Cloudy FEW004 BKN018 BKN037 15.6 11.1 75% 76.4 1018.6
29 16:56 W 22 16.09 Mostly Cloudy FEW006 BKN020 BKN035 15.6 10.6 17.2 15 72% 76.4 1018.6
29 15:56 W 22 16.09 Mostly Cloudy FEW007 BKN022 BKN035 16.1 10 67% 76.43 1018.7
29 14:56 SW 17 G 31 16.09 Overcast FEW007 BKN021 OVC037 15.6 10 70% 76.4 1018.7
29 13:56 SW 22 16.09 Mostly Cloudy FEW006 BKN018 BKN029 16.1 10.6 70% 76.4 1018.6
29 12:56 W 24 16.09 Mostly Cloudy FEW006 BKN018 BKN029 16.1 10.6 70% 76.4 1018.7
29 11:56 W 15 16.09 Mostly Cloudy FEW006 BKN018 BKN029 16.1 10.6 70% 76.38 1018.3
29 10:56 W 19 16.09 Mostly Cloudy FEW006 BKN020 BKN029 15.6 10.6 16.1 12.8 72% 76.35 1018.0
29 09:56 W 20 16.09 Mostly Cloudy FEW006 BKN017 14.4 11.1 81% 76.33 1017.4
29 08:56 W 24 16.09 Mostly Cloudy FEW006 BKN017 14.4 10.6 78% 76.28 1016.9
29 07:56 W 20 16.09 Mostly Cloudy FEW006 BKN015 13.9 10.6 81% 76.23 1016.3
29 06:56 W 19 16.09 Mostly Cloudy FEW004 BKN015 13.9 10.6 81% 76.23 1016.1
29 05:56 W 17 16.09 Partly Cloudy FEW004 SCT120 12.8 10 83% 76.17 1015.5
29 04:56 W 17 16.09 Mostly Cloudy FEW004 BKN110 12.8 10.6 14.4 12.8 87% 76.15 1015.0
29 03:56 W 15 16.09 Mostly Cloudy FEW004 BKN120 13.3 10.6 84% 76.15 1015.1
29 02:56 W 13 16.09 Mostly Cloudy BKN110 13.9 10 78% 76.12 1014.8
29 01:56 NW 13 16.09 Mostly Cloudy BKN140 14.4 8.9 70% 76.1 1014.5
29 00:56 W 17 16.09 Partly Cloudy SCT150 14.4 8.9 70% 76.1 1014.6
28 23:56 NW 13 16.09 Partly Cloudy SCT150 13.9 9.4 74% 76.12 1014.7
28 22:56 NW 7 16.09 Partly Cloudy SCT150 14.4 9.4 19.4 14.4 72% 76.1 1014.6
28 21:56 W 17 16.09 Partly Cloudy SCT150 SCT200 15 8.9 67% 76.1 1014.4
28 20:56 W 22 16.09 Partly Cloudy FEW017 SCT150 SCT200 14.4 9.4 72% 76.05 1013.8
28 19:56 W 28 G 46 16.09 Mostly Cloudy FEW017 FEW050 BKN200 15 10.6 75% 76 1013.2
28 18:56 W 35 G 46 16.09 Mostly Cloudy and Breezy FEW010 FEW037 SCT055 BKN180 15.6 11.7 78% 75.97 1012.9
28 17:56 NW 13 16.09 Partly Cloudy FEW037 SCT070 SCT180 18.9 10.6 59% 75.9 1011.9
28 16:56 NE 7 16.09 Mostly Cloudy FEW037 SCT060 BKN070 BKN180 18.9 10 18.9 15 56% 75.95 1012.3
28 15:56 E 9 16.09 Mostly Cloudy FEW033 BKN065 BKN180 18.3 10.6 61% 75.9 1011.7
28 14:56 E 13 16.09 Mostly Cloudy FEW027 BKN050 BKN180 17.2 10.6 65% 75.9 1011.7
28 13:56 E 19 16.09 Mostly Cloudy FEW020 BKN055 16.7 11.1 70% 75.9 1011.6
28 12:56 E 20 16.09 Mostly Cloudy FEW020 BKN065 17.2 10.6 65% 75.87 1011.6
28 11:56 E 33 16.09 Mostly Cloudy and Breezy FEW020 SCT060 BKN200 16.7 10.6 67% 75.84 1011.0
28 10:56 E 26 16.09 Overcast FEW020 BKN033 OVC060 15 10.6 15.6 12.2 75% 75.82 1010.7 0.38
28 09:56 E 26 16.09 Overcast FEW006 SCT017 OVC065 14.4 12.2 87% 75.79 1010.3
28 08:56 SE 19 16.09 Light Rain FEW006 BKN065 OVC085 13.9 11.7 87% 75.77 1010.2
28 07:56 SE 20 16.09 Light Rain FEW006 BKN070 OVC090 13.3 11.7 90% 75.72 1009.6 0.05 0.38
28 06:56 SE 22 16.09 Light Rain FEW006 OVC060 12.8 11.1 90% 75.72 1009.6 0.18
28 05:56 SE 13 16.09 Light Rain FEW007 BKN030 OVC060 12.2 11.1 93% 75.72 1009.4 0.15
28 04:56 S 11 14.48 Light Rain FEW007 SCT041 OVC060 12.8 10.6 13.3 12.8 87% 75.72 1009.4 0.08 0.13
28 03:56 S 20 14.48 Light Rain FEW007 SCT041 OVC070 12.8 10.6 87% 75.72 1009.3 0.05
28 02:56 S 13 14.48 Light Rain FEW007 SCT020 OVC080 12.8 10 83% 75.74 1009.9
28 01:56 SW 17 16.09 Mostly Cloudy FEW007 SCT028 BKN030 13.3 8.9 75% 75.74 1009.9
28 00:56 S 19 16.09 Mostly Cloudy FEW006 BKN120 13.3 8.9 75% 75.74 1009.6
27 23:56 W 15 16.09 Mostly Cloudy FEW006 BKN110 13.3 8.9 75% 75.79 1010.6
27 22:56 S 9 16.09 Mostly Cloudy FEW006 SCT020 BKN120 13.3 8.9 17.8 13.3 75% 75.82 1010.9
27 21:56 W 15 16.09 Mostly Cloudy FEW006 SCT018 BKN200 13.3 8.9 75% 75.79 1010.5
27 20:56 SW 11 16.09 Mostly Cloudy FEW009 SCT018 BKN080 BKN200 13.3 8.9 75% 75.77 1010.1
27 19:56 W 22 16.09 Mostly Cloudy FEW009 FEW016 SCT080 BKN200 13.3 8.9 75% 75.72 1009.3
27 18:56 W 20 G 43 16.09 Mostly Cloudy SCT009 SCT037 BKN080 BKN200 14.4 9.4 72% 75.69 1009.1
27 17:56 W 30 16.09 Mostly Cloudy FEW009 FEW045 SCT080 BKN200 16.7 9.4 62% 75.69 1009.1
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)