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.
16 23:56 W 28 G 37 16.09 Mostly Cloudy FEW014 SCT046 BKN060 10 4.4 68% 7 75.64 1008.6
16 22:56 W 20 16.09 Mostly Cloudy FEW015 SCT035 BKN050 10 5 71% 8 75.62 1008.1
16 21:56 NW 37 G 50 16.09 Mostly Cloudy and Breezy FEW015 SCT039 BKN048 10.6 6.1 11.7 10 74% 75.51 1006.9 0.28
16 20:56 W 28 G 43 16.09 Mostly Cloudy FEW015 SCT038 BKN085 10 5.6 74% 7 75.41 1005.2
16 19:56 NW 35 G 56 12.87 Light Rain and Breezy FEW015 BKN035 OVC046 10 7.8 86% 7 75.29 1003.6 0.23
16 18:56 SW 19 16.09 Mostly Cloudy FEW024 BKN047 BKN055 11.1 8.3 83% 75.18 1002.2 0.05
16 17:56 SW 15 16.09 Mostly Cloudy FEW032 SCT047 BKN055 11.7 7.8 77% 75.18 1002.2
16 16:56 W 11 14.48 Light Rain FEW007 BKN029 OVC044 11.1 8.9 86% 75.16 1002.0 0.05
16 15:56 SW 13 14.48 Overcast FEW007 BKN023 OVC040 11.1 8.3 11.1 10 83% 75.16 1001.8 0.36
16 14:56 E 6 16.09 Light Rain FEW007 BKN065 OVC090 10.6 7.2 80% 75.11 1001.3
16 13:56 NE 6 16.09 Light Rain FEW006 SCT037 OVC050 10.6 7.2 80% 75.11 1001.1 0.2
16 12:56 S 6 16.09 Light Rain FEW006 FEW025 OVC043 10.6 8.3 86% 75.11 1001.4 0.13 0.15
16 11:56 Calm 16.09 Light Rain FEW006 FEW021 OVC060 11.1 8.9 86% 75.11 1001.3 0.03
16 10:56 E 7 16.09 Light Rain FEW007 OVC060 11.1 8.9 86% 75.16 1002.0
16 09:56 Calm 16.09 Light Rain FEW007 OVC060 10.6 9.4 10.6 10 92% 75.18 1002.4 0.05 0.79
16 08:56 Calm 16.09 Light Rain FEW007 OVC050 10.6 8.9 89% 75.21 1002.6 0.13
16 07:56 S 9 16.09 Light Rain FEW006 OVC055 10 9.4 96% 9 75.26 1003.2 0.18
16 06:56 S 7 16.09 Light Rain FEW006 OVC060 10 8.9 93% 9 75.26 1003.3 0.1 0.43
16 05:56 SW 7 16.09 Light Rain FEW006 SCT046 OVC055 10 8.9 93% 9 75.29 1003.6 0.1
16 04:56 SE 7 16.09 Light Rain SCT006 SCT031 OVC049 10.6 9.4 92% 75.34 1004.5 0.23
16 03:56 SE 17 16.09 Light Rain FEW007 OVC050 10.6 8.9 12.2 10.6 89% 75.41 1005.4 0.25 0.66
16 02:56 SE 19 16.09 Light Rain FEW008 OVC060 11.1 9.4 89% 75.41 1005.5 0.18
16 01:56 SE 6 16.09 Light Rain FEW008 SCT041 OVC050 11.7 10 89% 75.46 1006.2 0.2
16 00:56 SE 20 16.09 Light Rain FEW008 SCT032 OVC060 11.7 10 89% 75.49 1006.3 0.03 0.03
15 23:56 SE 17 16.09 Light Rain FEW009 BKN080 OVC110 12.2 9.4 83% 75.49 1006.3
15 22:56 S 13 16.09 Mostly Cloudy FEW006 SCT039 BKN050 12.2 11.1 93% 75.54 1007.0
15 21:56 SE 17 16.09 Overcast FEW004 SCT060 OVC100 12.2 11.1 13.9 12.2 93% 75.59 1007.6 0.03 0.33
15 20:56 SE 19 16.09 Light Rain FEW005 SCT040 OVC065 12.8 11.1 90% 75.62 1007.9 0.2
15 19:56 SE 15 16.09 Light Rain FEW012 SCT036 OVC060 12.8 10.6 87% 75.62 1008.2 0.1
15 18:56 S 11 G 30 16.09 Light Rain FEW017 BKN075 OVC095 13.3 10 81% 75.62 1008.1
15 17:56 S 13 16.09 Overcast FEW014 SCT031 OVC050 12.8 10.6 87% 75.62 1007.9
15 16:56 SE 22 16.09 Overcast FEW015 SCT030 OVC037 13.3 11.1 87% 75.64 1008.4
15 15:56 SE 17 16.09 Light Rain FEW007 BKN030 OVC035 12.8 11.1 15.6 12.8 90% 75.67 1008.8 0.1 0.13
15 14:56 SE 24 11.27 Rain FEW018 BKN033 OVC045 13.9 10.6 81% 75.72 1009.4
15 13:56 SE 22 16.09 Light Rain FEW028 BKN032 OVC045 13.9 10.6 81% 75.74 1009.8 0.03
15 12:56 SE 28 G 46 16.09 Mostly Cloudy FEW032 SCT035 BKN040 15.6 8.9 65% 75.79 1010.5
15 11:56 S 28 G 43 16.09 Mostly Cloudy FEW032 SCT038 BKN060 15 8.9 67% 75.87 1011.4
15 10:56 SE 17 16.09 Mostly Cloudy FEW032 BKN036 BKN060 14.4 10 75% 75.92 1012.1
15 09:56 E 9 16.09 Mostly Cloudy FEW045 SCT055 BKN065 13.3 9.4 13.3 11.1 77% 75.95 1012.4 0.03
15 08:56 SE 19 16.09 Rain FEW035 BKN045 OVC060 12.2 8.9 80% 75.97 1012.7 0.03
15 07:56 SE 17 16.09 Light Rain FEW035 BKN070 BKN085 11.7 8.9 83% 75.95 1012.5
15 06:56 S 17 16.09 Mostly Cloudy FEW036 BKN050 BKN070 11.1 8.3 83% 75.95 1012.4
15 05:56 SE 22 12.87 Overcast BKN046 BKN060 OVC075 11.1 8.3 83% 75.95 1012.5
15 04:56 S 22 12.87 Mostly Cloudy BKN055 11.1 8.3 83% 75.97 1012.8
15 03:56 SE 24 16.09 Mostly Cloudy BKN055 11.1 8.3 13.3 11.1 83% 76 1013.0 0.05
15 02:56 SE 24 12.87 Mostly Cloudy SCT050 BKN070 11.7 8.9 83% 76.02 1013.6 0.03
15 01:56 SE 13 16.09 Mostly Cloudy SCT050 BKN070 12.2 9.4 83% 76.05 1013.9
15 00:56 S 13 16.09 Mostly Cloudy SCT050 BKN070 11.7 8.9 83% 76.05 1013.8 0.03 0.03
14 23:56 S 19 16.09 Mostly Cloudy SCT050 BKN070 12.2 8.3 77% 76.07 1014.0
14 22:56 S 22 16.09 Mostly Cloudy SCT027 BKN040 BKN080 12.8 7.8 72% 76.07 1014.2
14 20:56 S 22 16.09 Overcast FEW012 SCT027 BKN060 OVC180 13.3 7.8 70% 76.07 1014.2
14 19:56 SW 17 16.09 Overcast FEW012 BKN027 OVC055 13.3 8.3 72% 76.1 1014.4
14 18:56 S 13 16.09 Overcast FEW017 BKN025 OVC200 13.3 8.3 72% 76.05 1013.8
14 17:56 S 20 16.09 Overcast FEW017 SCT025 BKN180 OVC200 13.3 8.3 72% 76.05 1013.9
14 16:56 S 26 16.09 Overcast FEW019 SCT027 BKN180 OVC200 13.9 7.8 67% 76.07 1014.2
14 15:56 S 30 16.09 Overcast FEW023 SCT039 BKN180 OVC200 14.4 7.2 15 12.2 62% 76.07 1014.1
14 14:56 S 26 G 43 16.09 Overcast FEW023 SCT039 OVC200 14.4 7.8 65% 76.07 1014.3
14 13:56 SE 19 G 31 16.09 Overcast FEW028 SCT033 OVC200 15 8.3 64% 76.15 1015.1
14 12:56 E 9 16.09 Mostly Cloudy FEW019 BKN028 BKN037 13.3 9.4 77% 76.23 1016.3
14 11:56 E 7 16.09 Mostly Cloudy FEW018 BKN022 BKN028 12.2 9.4 83% 76.3 1017.3
14 10:56 E 15 16.09 Mostly Cloudy FEW018 SCT023 BKN200 12.2 8.9 80% 76.33 1017.5
14 09:56 E 11 16.09 Mostly Cloudy FEW017 BKN020 BKN200 12.8 9.4 12.8 7.8 80% 76.33 1017.6
14 08:56 Calm 16.09 Mostly Cloudy FEW017 BKN020 BKN200 11.7 8.3 80% 76.35 1017.9
14 07:56 Calm 16.09 Mostly Cloudy FEW017 BKN020 BKN200 10.6 7.8 83% 76.33 1017.7
14 06:56 Calm 16.09 Mostly Cloudy FEW015 BKN018 BKN200 8.9 7.2 89% 76.33 1017.6
14 05:56 W 6 16.09 Partly Cloudy SCT020 SCT200 8.3 6.7 90% 76.3 1017.2
14 04:56 SW 6 16.09 Partly Cloudy SCT020 SCT200 8.3 6.7 90% 76.33 1017.5
14 03:56 W 13 16.09 Partly Cloudy FEW020 SCT200 8.3 6.7 11.1 8.3 90% 6 76.33 1017.6
14 02:56 S 9 16.09 Partly Cloudy FEW020 SCT200 9.4 7.2 86% 8 76.33 1017.5
14 01:56 SE 9 16.09 Partly Cloudy FEW020 SCT180 10 7.8 86% 9 76.38 1018.2
14 00:56 SW 6 16.09 Partly Cloudy SCT020 SCT180 10 7.2 83% 76.4 1018.6
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)