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.
17 03:56 W 15 16.09 Partly Cloudy FEW003 FEW012 SCT200 14.4 12.8 90% 76.33 1017.5
17 02:56 NW 15 16.09 Mostly Cloudy FEW003 FEW012 BKN200 14.4 13.3 93% 76.3 1017.0
17 01:56 NW 17 16.09 Mostly Cloudy FEW005 BKN200 14.4 12.8 90% 76.33 1017.4
17 00:56 NW 15 16.09 Mostly Cloudy FEW003 BKN200 14.4 12.8 90% 76.33 1017.5
16 23:56 NW 17 16.09 Mostly Cloudy FEW003 BKN200 14.4 12.8 90% 76.33 1017.5
16 22:56 NW 19 16.09 Mostly Cloudy FEW004 BKN200 15 13.3 18.9 14.4 90% 76.35 1017.8
16 21:56 NW 20 16.09 Mostly Cloudy FEW003 BKN200 14.4 13.3 93% 76.33 1017.5
16 20:56 NW 26 16.09 Mostly Cloudy FEW003 SCT180 BKN200 14.4 12.8 90% 76.28 1016.8
16 19:56 NW 28 16.09 Mostly Cloudy FEW002 SCT180 BKN200 15 13.3 90% 76.23 1016.2
16 18:56 NW 31 16.09 Mostly Cloudy FEW003 FEW180 BKN200 16.7 13.3 80% 76.2 1016.0
16 17:56 NW 35 16.09 Mostly Cloudy and Breezy FEW004 SCT180 BKN200 18.3 13.9 76% 76.23 1016.3
16 16:56 NW 31 16.09 Mostly Cloudy FEW004 BKN200 18.9 13.3 21.1 17.8 70% 76.25 1016.6
16 15:56 NW 35 16.09 Mostly Cloudy and Breezy FEW004 BKN200 20 13.3 65% 76.33 1017.4
16 14:56 NW 31 16.09 Mostly Cloudy FEW004 BKN200 20 13.3 65% 76.38 1018.2
16 13:56 NW 28 16.09 Mostly Cloudy FEW008 BKN200 20.6 13.9 66% 76.4 1018.4
16 12:56 NW 24 16.09 Partly Cloudy FEW008 SCT200 20 13.9 68% 76.43 1019.1
16 11:56 N 15 16.09 Mostly Cloudy FEW008 BKN200 18.3 13.9 76% 76.48 1019.6
16 10:56 Vrbl 9 16.09 Mostly Cloudy FEW008 BKN013 18.3 13.9 18.3 14.4 76% 76.53 1020.3
16 09:56 Vrbl 7 16.09 Overcast FEW006 SCT008 OVC011 16.1 13.3 84% 76.53 1020.3
16 08:56 NW 9 16.09 Overcast FEW006 BKN008 OVC011 15.6 13.3 86% 76.53 1020.1
16 07:56 SW 11 16.09 Overcast FEW005 OVC007 15 12.8 87% 76.5 1019.8
16 06:56 W 13 16.09 Overcast FEW006 OVC008 15 12.8 87% 76.45 1019.3
16 05:56 W 11 16.09 Overcast FEW003 OVC007 15 12.8 87% 76.45 1019.3
16 04:56 W 15 16.09 Overcast FEW003 OVC008 15 12.8 15 14.4 87% 76.48 1019.5
16 03:56 W 15 16.09 Overcast FEW003 OVC008 15 12.8 87% 76.48 1019.7
16 02:56 W 7 16.09 Overcast FEW003 OVC009 15 12.8 87% 76.5 1019.8
16 01:56 W 15 16.09 Overcast FEW003 OVC008 14.4 12.8 90% 76.48 1019.6
16 00:56 NW 17 16.09 Mostly Cloudy FEW003 BKN008 15 12.8 87% 76.5 1019.8
15 23:56 W 19 16.09 Mostly Cloudy FEW003 BKN007 14.4 12.8 90% 76.48 1019.7
15 22:56 W 22 16.09 Mostly Cloudy FEW003 BKN006 14.4 12.8 18.3 14.4 90% 76.5 1019.9
15 21:56 W 26 16.09 Mostly Cloudy FEW003 BKN006 15 13.3 90% 76.48 1019.7
15 20:56 W 19 16.09 Mostly Cloudy FEW003 BKN008 15.6 13.3 86% 76.45 1019.3
15 19:56 W 30 16.09 Mostly Cloudy FEW003 BKN008 15.6 12.8 84% 76.45 1019.1
15 18:56 W 30 16.09 Mostly Cloudy FEW002 BKN010 BKN200 16.1 13.3 84% 76.43 1018.8
15 17:56 W 33 16.09 Mostly Cloudy and Breezy FEW003 BKN011 BKN200 17.2 12.8 76% 76.45 1019.2
15 16:56 W 30 16.09 Mostly Cloudy FEW004 SCT012 BKN200 18.3 12.8 20.6 17.2 70% 76.48 1019.4
15 15:56 NW 28 G 43 16.09 Partly Cloudy FEW006 FEW025 SCT200 19.4 12.8 66% 76.48 1019.5
15 14:56 W 26 16.09 Mostly Cloudy FEW009 FEW025 BKN200 20 12.8 63% 76.5 1019.8
15 13:56 W 24 G 35 16.09 Mostly Cloudy FEW008 SCT020 BKN200 20 12.8 63% 76.53 1020.3
15 12:56 W 17 16.09 Mostly Cloudy FEW008 BKN018 18.9 12.8 68% 76.53 1020.4
15 11:56 W 19 16.09 Mostly Cloudy FEW008 BKN014 BKN017 17.8 12.8 73% 76.58 1020.8
15 10:56 NW 15 16.09 Mostly Cloudy FEW008 BKN014 BKN017 17.8 12.8 17.8 14.4 73% 76.56 1020.6 0.03
15 09:56 W 15 16.09 Mostly Cloudy FEW008 BKN014 BKN016 16.7 13.3 80% 76.53 1020.3
15 08:56 W 11 14.48 Mostly Cloudy FEW006 BKN009 BKN013 15.6 13.9 90% 76.53 1020.2
15 07:56 W 15 12.87 Light Rain FEW005 BKN007 OVC013 15 13.9 93% 76.5 1019.8 0.03
15 06:56 W 7 16.09 Mostly Cloudy FEW006 BKN010 BKN017 15 13.3 90% 76.45 1019.2
15 05:56 W 15 16.09 Light Rain FEW003 BKN010 BKN016 14.4 13.3 93% 76.4 1018.4 0.03
15 04:56 W 15 16.09 Light Rain FEW004 BKN012 BKN018 14.4 13.3 16.1 14.4 93% 76.38 1018.2
15 03:56 W 11 16.09 Light Rain FEW004 BKN012 15 13.3 90% 76.38 1018.2
15 02:56 W 13 16.09 Mostly Cloudy FEW004 BKN010 BKN016 15 13.3 90% 76.35 1018.0
15 01:56 W 17 16.09 Mostly Cloudy FEW003 BKN011 BKN018 15 13.9 93% 76.38 1018.2
15 00:56 W 13 16.09 Light Rain FEW003 BKN013 15.6 13.9 90% 76.38 1018.3
14 23:56 W 19 16.09 Mostly Cloudy FEW003 BKN013 BKN017 16.1 13.3 84% 76.38 1018.1
14 22:56 SW 13 16.09 Mostly Cloudy FEW003 BKN014 BKN021 16.1 13.3 20 15.6 84% 76.35 1018.0
14 21:56 W 17 16.09 Overcast FEW003 OVC010 16.1 13.3 84% 76.35 1017.9
14 20:56 W 22 G 31 16.09 Overcast FEW003 OVC014 16.1 12.8 81% 76.3 1017.3
14 19:56 W 24 16.09 Mostly Cloudy FEW004 BKN013 16.7 13.3 80% 76.28 1016.9
14 18:56 SW 20 16.09 Mostly Cloudy FEW005 BKN016 17.2 13.3 78% 76.25 1016.6
14 17:56 SW 28 G 41 16.09 Mostly Cloudy FEW005 BKN019 18.9 12.8 68% 76.28 1016.7
14 16:56 W 31 G 43 16.09 Partly Cloudy FEW007 SCT024 19.4 12.8 21.1 17.8 66% 76.25 1016.4
14 15:56 W 31 16.09 Partly Cloudy FEW015 SCT025 20.6 12.8 61% 76.25 1016.4
14 14:56 W 24 16.09 Mostly Cloudy FEW015 BKN026 20.6 12.8 61% 76.25 1016.6
14 13:56 W 24 G 33 16.09 Mostly Cloudy FEW008 BKN023 20 12.8 63% 76.28 1017.0
14 12:56 W 19 16.09 Mostly Cloudy FEW008 BKN021 18.9 13.3 70% 76.3 1017.1
14 11:56 W 19 16.09 Mostly Cloudy FEW006 BKN021 18.9 13.3 70% 76.3 1017.3
14 10:56 W 13 16.09 Overcast FEW006 OVC021 17.8 13.3 17.8 15 75% 76.3 1017.1 0.03
14 09:56 S 13 16.09 Overcast FEW006 BKN023 OVC029 17.8 13.3 75% 76.28 1016.8
14 08:56 W 7 16.09 Mostly Cloudy FEW004 SCT012 BKN024 16.7 13.9 84% 76.25 1016.5
14 07:56 SW 7 16.09 Mostly Cloudy FEW004 BKN013 BKN026 16.1 13.9 87% 76.23 1016.1 0.03
14 06:56 S 7 16.09 Mostly Cloudy FEW005 BKN011 BKN023 15.6 14.4 93% 76.17 1015.5 0.03
14 05:56 SW 7 16.09 Mostly Cloudy FEW003 BKN016 BKN021 15.6 13.9 90% 76.12 1014.8
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)