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.
09 19:56 SE 7 16.09 Fair CLR 10.6 0.6 50% 77.27 1030.2
09 18:56 SE 9 16.09 Fair CLR 11.1 2.2 55% 77.27 1030.2
09 17:56 NE 15 16.09 A Few Clouds FEW200 12.8 3.9 55% 77.27 1030.1
09 16:56 NE 15 16.09 Partly Cloudy SCT200 13.3 1.1 44% 77.24 1029.6
09 15:56 Calm 16.09 Partly Cloudy SCT200 13.9 3.9 13.9 10.6 51% 77.24 1029.6
09 14:56 NE 17 16.09 Mostly Cloudy BKN200 13.9 1.7 44% 77.24 1029.8
09 13:56 E 15 16.09 A Few Clouds FEW200 13.9 1.1 42% 77.24 1029.6
09 12:56 E 13 16.09 A Few Clouds FEW200 12.8 0.6 44% 77.24 1029.9
09 11:56 E 11 16.09 A Few Clouds FEW180 12.2 0 43% 77.29 1030.4
09 09:56 SE 17 16.09 A Few Clouds FEW180 10.6 -1.1 10.6 5.6 45% 77.29 1030.5
09 08:56 SE 19 16.09 A Few Clouds FEW180 8.9 -0.6 52% 6 77.27 1030.1
09 07:56 SE 22 16.09 A Few Clouds FEW180 7.2 -1.1 56% 4 77.24 1029.7
09 06:56 SE 17 16.09 Fair CLR 7.2 -1.1 56% 5 77.22 1029.3
09 05:56 SE 19 16.09 Fair CLR 6.1 0 65% 3 77.19 1029.0
09 04:56 SE 9 16.09 Fair CLR 6.1 1.1 71% 4 77.17 1028.6
09 03:56 S 6 16.09 Fair CLR 6.7 2.2 11.1 5.6 73% 77.14 1028.4
09 02:56 Calm 16.09 Fair CLR 7.8 0.6 61% 77.17 1028.7
09 01:56 E 11 16.09 Fair CLR 10 1.7 57% 9 77.09 1027.9
09 00:56 NE 9 16.09 Fair CLR 10.6 1.7 54% 77.09 1027.7
08 23:56 NE 19 16.09 Fair CLR 10.6 0.6 50% 77.09 1027.5
08 22:56 N 19 16.09 Fair CLR 10.6 1.1 52% 77.09 1027.6
08 21:56 N 17 16.09 Fair CLR 10.6 1.7 13.3 10.6 54% 77.06 1027.4
08 20:56 N 24 16.09 Fair CLR 11.1 1.7 53% 77.04 1026.9
08 19:56 N 26 G 43 16.09 Fair CLR 11.7 0.6 47% 76.99 1026.4
08 18:56 N 24 16.09 Fair CLR 11.7 1.1 48% 76.96 1026.0
08 17:56 N 22 G 37 16.09 A Few Clouds FEW200 12.2 0 43% 76.94 1025.8
08 16:56 N 20 16.09 A Few Clouds FEW200 12.8 1.7 47% 76.91 1025.3
08 15:56 N 17 16.09 Partly Cloudy SCT200 13.3 0 13.9 10.6 40% 76.86 1024.8
08 14:56 N 24 G 37 16.09 A Few Clouds FEW200 13.3 0 40% 76.86 1024.7
08 13:56 N 24 16.09 A Few Clouds FEW080 FEW250 12.8 0.6 44% 76.86 1024.6
08 12:56 N 19 16.09 A Few Clouds FEW080 FEW250 11.7 5 64% 76.89 1024.9
08 11:56 N 20 16.09 A Few Clouds FEW080 11.7 3.9 59% 76.91 1025.4
08 10:56 N 19 16.09 A Few Clouds FEW200 10.6 2.8 59% 76.96 1026.0
08 09:56 N 19 16.09 A Few Clouds FEW200 10.6 1.7 10.6 7.8 54% 76.91 1025.3
08 08:56 N 13 16.09 Partly Cloudy SCT200 10 1.7 57% 8 76.86 1024.7
08 07:56 NW 15 16.09 Partly Cloudy SCT200 8.3 2.2 66% 6 76.78 1023.7
08 06:56 W 19 16.09 A Few Clouds FEW200 8.3 1.7 63% 6 76.76 1023.3
08 05:56 W 13 16.09 A Few Clouds FEW200 8.3 2.2 66% 6 76.71 1022.5
08 04:56 NW 20 16.09 A Few Clouds FEW200 9.4 2.2 61% 7 76.66 1021.9
08 03:56 NW 20 16.09 A Few Clouds FEW026 10 2.8 12.2 10 61% 8 76.63 1021.5 0.05
08 02:56 NW 20 G 37 16.09 Partly Cloudy FEW026 SCT034 10 3.3 63% 8 76.56 1020.7
08 01:56 NW 28 G 50 16.09 Mostly Cloudy FEW026 BKN034 BKN060 11.1 5 66% 76.58 1021.0
08 00:56 NW 15 16.09 Mostly Cloudy FEW027 SCT033 BKN060 11.1 7.2 77% 76.53 1020.4 0.05
07 23:56 NW 22 G 35 16.09 Mostly Cloudy FEW025 SCT042 BKN050 11.1 7.2 77% 76.48 1019.7
07 22:56 W 17 16.09 Mostly Cloudy FEW023 SCT049 BKN060 11.1 8.9 86% 76.48 1019.7 0.05
07 21:56 W 15 16.09 Mostly Cloudy FEW027 BKN035 BKN050 12.2 6.1 12.8 11.1 67% 76.48 1019.4
07 20:56 W 19 16.09 Partly Cloudy FEW015 SCT029 11.1 6.1 72% 76.48 1019.4
07 19:56 NW 22 G 33 16.09 Partly Cloudy FEW014 SCT029 11.7 6.7 72% 76.43 1018.9
07 18:56 NW 19 16.09 Mostly Cloudy FEW016 BKN036 12.2 7.2 72% 76.4 1018.7
07 17:56 NW 20 G 28 16.09 Partly Cloudy FEW018 SCT031 12.2 6.7 69% 76.35 1018.0
07 16:56 NW 19 G 37 16.09 Mostly Cloudy FEW018 BKN028 12.8 7.8 72% 76.35 1018.0
07 15:56 NW 31 G 44 16.09 Light Rain SCT012 BKN022 12.2 10 14.4 12.2 87% 76.38 1018.2
07 14:56 NW 26 16.09 Mostly Cloudy SCT018 BKN027 13.3 9.4 77% 76.33 1017.4
07 13:56 W 33 G 46 16.09 A Few Clouds and Breezy FEW007 FEW022 13.9 8.9 72% 76.3 1017.3
07 12:56 W 35 16.09 A Few Clouds and Breezy FEW007 FEW022 13.9 8.9 72% 76.35 1018.0
07 11:56 W 30 16.09 Partly Cloudy FEW007 FEW022 SCT250 13.3 8.3 72% 76.4 1018.5
07 10:56 W 30 16.09 Partly Cloudy FEW007 FEW021 SCT250 13.3 7.8 70% 76.45 1019.3
07 09:56 W 24 16.09 Partly Cloudy FEW007 FEW021 SCT120 12.8 8.9 13.3 9.4 77% 76.45 1019.1
07 08:56 NW 22 16.09 Mostly Cloudy FEW006 FEW060 BKN120 12.2 8.3 77% 76.38 1018.3
07 07:56 W 20 16.09 Partly Cloudy FEW007 SCT060 SCT120 11.1 8.3 83% 76.35 1018.0
07 06:56 W 17 16.09 Mostly Cloudy FEW009 BKN055 11.1 8.9 86% 76.33 1017.6
07 05:56 W 13 16.09 Mostly Cloudy FEW008 FEW026 BKN045 11.7 9.4 86% 76.33 1017.5
07 04:56 W 11 16.09 Mostly Cloudy FEW026 BKN036 BKN050 10 9.4 96% 9 76.33 1017.4
07 03:56 S 7 16.09 Partly Cloudy SCT028 SCT050 10 9.4 12.2 9.4 96% 9 76.3 1017.3
07 02:56 S 6 16.09 Mostly Cloudy FEW034 BKN050 10 8.9 93% 76.35 1017.8
07 01:56 Calm 16.09 Mostly Cloudy BKN038 9.4 8.3 93% 76.38 1018.1
07 00:56 Calm 16.09 Mostly Cloudy BKN037 BKN200 10 8.9 93% 76.38 1018.1
06 23:56 NW 6 16.09 Partly Cloudy SCT200 11.1 9.4 89% 76.4 1018.4
06 22:56 Calm 16.09 Partly Cloudy SCT200 11.7 10 89% 76.38 1018.1
06 21:56 W 13 16.09 Partly Cloudy SCT200 11.7 8.9 14.4 10.6 83% 76.35 1018.0
06 20:56 W 11 16.09 Partly Cloudy SCT200 11.1 8.9 86% 76.38 1018.1
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)