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.
29 00:56 W 24 16.09 Mostly Cloudy FEW007 BKN011 12.8 10.6 87% 76.48 1019.7
28 23:56 W 30 16.09 A Few Clouds FEW009 12.8 10.6 87% 76.48 1019.6
28 22:56 W 24 16.09 A Few Clouds FEW009 13.3 10.6 17.2 13.3 84% 76.45 1019.3
28 21:56 W 19 16.09 A Few Clouds FEW026 13.3 10 81% 76.48 1019.5
28 20:56 W 26 16.09 A Few Clouds FEW026 13.9 10.6 81% 76.45 1019.2
28 19:56 W 26 16.09 A Few Clouds FEW028 14.4 9.4 72% 76.4 1018.5
28 18:56 W 30 16.09 A Few Clouds FEW028 15.6 10.6 72% 76.4 1018.5
28 17:56 W 35 16.09 A Few Clouds and Breezy FEW048 16.7 10 65% 76.4 1018.7
28 16:56 W 28 G 44 16.09 A Few Clouds FEW048 17.2 10 18.9 15.6 63% 76.43 1018.8
28 15:56 W 30 16.09 A Few Clouds FEW046 18.3 10 59% 76.4 1018.7
28 14:56 NW 28 16.09 A Few Clouds FEW046 18.3 10.6 61% 76.45 1019.2
28 13:56 NW 20 16.09 A Few Clouds FEW050 18.9 9.4 54% 76.48 1019.7
28 12:56 NE 11 16.09 A Few Clouds FEW024 16.7 10.6 67% 76.53 1020.1
28 11:56 E 13 16.09 A Few Clouds FEW024 16.1 10 67% 76.56 1020.5
28 10:56 N 11 16.09 A Few Clouds FEW024 16.1 8.9 16.1 11.1 63% 76.56 1020.6
28 09:56 W 9 16.09 A Few Clouds FEW024 15.6 8.9 65% 76.56 1020.6
28 08:56 W 9 16.09 Mostly Cloudy BKN023 13.9 8.3 69% 76.56 1020.5
28 07:56 W 13 16.09 Partly Cloudy SCT021 12.8 7.8 72% 76.53 1020.1
28 06:56 W 11 16.09 A Few Clouds FEW014 12.2 8.3 77% 76.48 1019.5
28 05:56 W 11 16.09 Partly Cloudy FEW014 SCT021 11.7 8.3 80% 76.45 1019.3
28 04:56 SW 9 16.09 A Few Clouds FEW016 FEW200 11.7 8.3 12.8 11.1 80% 76.45 1019.2
28 03:56 W 9 16.09 Partly Cloudy FEW016 SCT200 11.7 8.3 80% 76.43 1018.9
28 02:56 S 9 16.09 Mostly Cloudy SCT017 BKN200 11.7 8.3 80% 76.43 1019.0
28 01:56 W 11 16.09 Mostly Cloudy FEW016 BKN200 12.2 8.3 77% 76.45 1019.3
28 00:56 W 15 16.09 Mostly Cloudy FEW016 BKN200 12.2 8.3 77% 76.48 1019.7
27 23:56 W 19 16.09 Partly Cloudy FEW016 SCT200 12.8 8.3 74% 76.48 1019.5
27 22:56 W 17 16.09 A Few Clouds FEW019 FEW200 12.8 8.3 16.7 12.8 74% 76.48 1019.6
27 21:56 W 17 16.09 A Few Clouds FEW024 12.8 8.3 74% 76.48 1019.5
27 20:56 W 24 16.09 A Few Clouds FEW024 12.8 7.8 72% 76.43 1018.9
27 19:56 W 35 G 48 16.09 A Few Clouds and Breezy FEW024 13.3 8.3 72% 76.35 1018.0
27 18:56 W 31 16.09 A Few Clouds FEW024 14.4 8.3 67% 76.35 1017.8
27 17:56 W 33 16.09 A Few Clouds and Breezy FEW026 15 7.8 62% 76.33 1017.7
27 16:56 W 28 G 43 16.09 A Few Clouds FEW026 16.1 7.8 17.2 14.4 58% 76.33 1017.4
27 15:56 W 33 G 44 16.09 A Few Clouds and Breezy FEW028 16.1 7.8 58% 76.33 1017.6
27 14:56 W 28 16.09 A Few Clouds FEW028 17.2 7.8 54% 76.35 1017.8
27 13:56 W 24 16.09 A Few Clouds FEW033 16.7 7.8 56% 76.35 1017.8
27 12:56 W 24 16.09 A Few Clouds FEW033 16.1 7.8 58% 76.35 1017.9
27 11:56 W 19 16.09 Partly Cloudy SCT033 15.6 7.2 58% 76.35 1018.0
27 10:56 NW 19 16.09 Mostly Cloudy BKN030 15.6 7.8 15.6 11.1 60% 76.33 1017.7
27 09:56 W 15 16.09 Mostly Cloudy BKN031 15 6.7 58% 76.33 1017.4
27 08:56 NW 15 16.09 Partly Cloudy SCT028 13.9 7.2 64% 76.3 1017.1
27 07:56 NW 15 16.09 Partly Cloudy SCT023 13.3 7.8 70% 76.28 1016.8
27 06:56 NW 11 16.09 Partly Cloudy FEW016 SCT070 11.7 7.8 77% 76.23 1016.2
27 05:56 NW 7 16.09 Partly Cloudy FEW016 SCT070 11.7 8.3 80% 76.2 1015.8
27 04:56 NW 11 16.09 Partly Cloudy FEW015 SCT023 SCT070 12.2 7.8 13.3 12.2 75% 76.17 1015.7
27 03:56 W 15 16.09 Mostly Cloudy FEW014 BKN065 12.8 7.8 72% 76.17 1015.5
27 02:56 W 15 16.09 Overcast FEW015 OVC065 12.8 7.8 72% 76.17 1015.4
27 01:56 W 13 16.09 Overcast FEW015 OVC065 12.8 7.2 69% 76.17 1015.6
27 00:56 NW 15 16.09 Overcast FEW015 OVC065 13.3 7.8 70% 76.2 1015.7
26 23:56 W 20 16.09 Overcast FEW014 OVC060 13.3 7.2 67% 76.17 1015.5
26 22:56 W 20 16.09 Mostly Cloudy FEW013 BKN065 13.3 7.8 16.1 13.3 70% 76.15 1015.3
26 21:56 W 24 16.09 Mostly Cloudy FEW013 BKN060 13.3 8.3 72% 76.17 1015.4
26 20:56 W 22 16.09 Mostly Cloudy FEW015 BKN060 13.3 7.8 70% 76.12 1015.0
26 19:56 W 22 16.09 Mostly Cloudy FEW023 SCT033 BKN055 13.9 7.2 64% 76.12 1014.7
26 18:56 W 15 16.09 Mostly Cloudy FEW023 SCT033 BKN047 13.9 7.2 64% 76.1 1014.3
26 17:56 W 24 G 37 16.09 Mostly Cloudy FEW023 SCT035 BKN060 15 6.1 56% 76.07 1014.3
26 16:56 W 26 16.09 Mostly Cloudy FEW023 SCT032 BKN047 15.6 6.1 16.7 14.4 53% 76.07 1014.0
26 15:56 W 20 G 39 16.09 Mostly Cloudy FEW025 FEW038 BKN060 16.1 5.6 50% 76.05 1013.8
26 14:56 W 24 G 33 16.09 Mostly Cloudy FEW027 SCT034 BKN060 16.7 5.6 48% 76.05 1014.0
26 13:56 W 26 16.09 Mostly Cloudy FEW030 SCT039 BKN060 15 6.1 56% 76.05 1014.0
26 12:56 W 30 G 37 16.09 Mostly Cloudy FEW032 SCT039 BKN060 16.1 5.6 50% 76.05 1013.7
26 11:56 W 22 G 37 16.09 Mostly Cloudy FEW032 SCT039 BKN055 15.6 6.1 53% 76.02 1013.6
26 10:56 NW 24 G 37 16.09 Mostly Cloudy FEW028 SCT035 BKN060 15 7.2 16.1 12.8 60% 76 1013.0
26 09:56 W 17 16.09 Mostly Cloudy FEW033 SCT047 BKN060 15 6.7 58% 75.95 1012.4
26 08:56 W 19 16.09 Mostly Cloudy FEW033 SCT041 BKN050 13.3 7.2 67% 75.92 1012.1
26 07:56 NW 17 16.09 Mostly Cloudy FEW030 SCT048 BKN055 12.8 8.3 74% 75.9 1011.7
26 06:56 NW 19 16.09 Overcast FEW021 BKN030 OVC050 12.8 8.3 74% 75.84 1011.0
26 05:56 W 20 16.09 Overcast FEW022 BKN035 OVC050 12.8 10 83% 75.79 1010.3
26 04:56 W 20 16.09 Mostly Cloudy FEW022 SCT035 BKN055 12.8 9.4 13.3 11.7 80% 75.77 1010.0
26 03:56 W 9 16.09 Overcast FEW012 BKN035 OVC055 13.3 8.9 75% 75.77 1010.1
26 02:56 W 9 16.09 Overcast FEW012 BKN023 OVC045 12.8 9.4 80% 75.74 1009.9
26 01:56 S 9 16.09 Overcast FEW012 BKN023 OVC045 12.8 9.4 80% 75.79 1010.3
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)