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.
18 20:56 W 30 16.09 Mostly Cloudy FEW003 SCT007 BKN200 13.9 11.7 87% 76.17 1015.6
18 19:56 W 33 16.09 Partly Cloudy and Breezy FEW003 SCT008 SCT200 14.4 11.7 84% 76.15 1015.1
18 18:56 W 37 G 52 16.09 A Few Clouds and Breezy FEW003 FEW200 16.1 11.7 75% 76.12 1015.0
18 17:56 NW 39 16.09 A Few Clouds and Breezy FEW004 FEW200 16.7 12.2 75% 76.15 1015.1
18 16:56 NW 33 16.09 A Few Clouds and Breezy FEW004 FEW200 18.9 12.2 22.2 18.3 65% 76.17 1015.4
18 15:56 NW 37 16.09 A Few Clouds and Breezy FEW005 20 12.2 61% 76.17 1015.5
18 14:56 NW 31 16.09 A Few Clouds FEW008 FEW150 21.7 12.2 55% 76.2 1015.8
18 13:56 NW 30 16.09 A Few Clouds FEW010 21.7 12.2 55% 76.23 1016.2
18 12:56 NW 28 16.09 A Few Clouds FEW022 21.1 12.8 59% 76.28 1016.7
18 11:56 NE 7 16.09 A Few Clouds FEW020 20 12.8 63% 76.3 1017.2
18 10:56 N 11 16.09 A Few Clouds FEW020 18.9 12.8 18.9 14.4 68% 76.33 1017.5
18 09:56 E 9 16.09 Partly Cloudy FEW012 SCT018 17.2 12.2 73% 76.33 1017.7
18 08:56 Vrbl 6 16.09 Mostly Cloudy FEW012 BKN016 15.6 11.7 78% 76.35 1017.7
18 07:56 W 13 16.09 Mostly Cloudy FEW012 BKN016 15.6 11.1 75% 76.33 1017.5
18 06:56 SW 6 16.09 Overcast FEW011 OVC014 15 11.7 81% 76.3 1017.1
18 05:56 W 13 16.09 Overcast OVC013 14.4 11.7 84% 76.25 1016.6
18 04:56 W 13 16.09 Overcast OVC016 15 11.7 15 14.4 81% 76.25 1016.5
18 03:56 W 13 16.09 Overcast FEW004 OVC014 15 11.7 81% 76.23 1016.3
18 02:56 SW 9 16.09 Overcast FEW004 OVC013 14.4 11.7 84% 76.23 1016.1
18 01:56 W 15 16.09 Overcast FEW004 OVC011 14.4 11.7 84% 76.23 1016.1
18 00:56 W 11 16.09 Overcast FEW004 OVC010 14.4 12.2 87% 76.2 1016.0
17 23:56 SW 19 16.09 Overcast FEW004 OVC011 14.4 11.7 84% 76.2 1016.0
17 22:56 W 19 16.09 Overcast FEW004 OVC010 14.4 11.7 18.9 14.4 84% 76.2 1016.0
17 21:56 W 22 16.09 Overcast FEW004 OVC010 15 11.7 81% 76.2 1015.8
17 20:56 W 30 16.09 Mostly Cloudy FEW006 BKN011 14.4 11.7 84% 76.15 1015.1
17 19:56 W 31 16.09 Mostly Cloudy FEW006 BKN011 15 11.7 81% 76.12 1014.7
17 18:56 W 35 G 48 16.09 A Few Clouds and Breezy FEW008 16.7 11.7 73% 76.07 1014.2
17 17:56 W 33 G 48 16.09 A Few Clouds and Breezy FEW009 17.8 11.7 68% 76.07 1014.1
17 16:56 W 35 16.09 A Few Clouds and Breezy FEW009 18.9 11.7 20 17.2 63% 76.1 1014.5
17 15:56 W 39 G 56 16.09 A Few Clouds and Breezy FEW009 18.9 11.7 63% 76.1 1014.5
17 14:56 W 35 G 46 16.09 A Few Clouds and Breezy FEW006 19.4 11.7 61% 76.12 1014.8
17 13:56 W 22 G 39 16.09 A Few Clouds FEW005 19.4 11.7 61% 76.15 1015.0
17 12:56 W 24 G 37 16.09 A Few Clouds FEW005 FEW014 18.9 11.1 61% 76.15 1015.1
17 11:56 SW 24 16.09 A Few Clouds FEW005 FEW014 18.3 11.1 63% 76.15 1015.1
17 10:56 W 28 G 37 16.09 Partly Cloudy FEW004 SCT014 17.2 11.1 17.2 13.3 68% 76.12 1014.8
17 09:56 W 22 G 37 16.09 Partly Cloudy FEW004 SCT014 16.1 11.1 72% 76.1 1014.4
17 08:56 W 17 16.09 Mostly Cloudy FEW004 BKN013 15 11.1 78% 76.07 1014.3
17 07:56 W 20 16.09 Mostly Cloudy FEW004 BKN014 15 11.1 78% 76.05 1013.8
17 06:56 W 17 16.09 Mostly Cloudy FEW004 BKN013 13.9 11.1 83% 76.02 1013.4
17 05:56 W 19 16.09 A Few Clouds FEW004 FEW013 13.9 10.6 81% 75.97 1012.9
17 04:56 W 17 16.09 Mostly Cloudy BKN011 13.3 11.1 14.4 13.3 87% 75.95 1012.4
17 03:56 W 15 16.09 Mostly Cloudy BKN011 13.9 11.1 83% 75.97 1012.7
17 02:56 W 15 16.09 Partly Cloudy FEW006 SCT012 13.9 11.1 83% 75.92 1012.2
17 01:56 W 20 16.09 A Few Clouds FEW006 13.9 11.1 83% 75.92 1012.0
17 00:56 W 13 16.09 A Few Clouds FEW007 13.9 11.1 83% 75.95 1012.3
16 23:56 W 17 16.09 A Few Clouds FEW007 14.4 11.1 81% 75.95 1012.4
16 22:56 W 26 16.09 A Few Clouds FEW007 14.4 11.1 19.4 14.4 81% 75.95 1012.5
16 21:56 W 37 16.09 A Few Clouds and Breezy FEW007 15 11.1 78% 75.92 1012.1
16 20:56 W 24 16.09 A Few Clouds FEW010 15 11.1 78% 75.87 1011.5
16 19:56 W 22 16.09 A Few Clouds FEW010 16.7 11.1 70% 75.87 1011.5
16 18:56 W 24 G 43 16.09 A Few Clouds FEW012 17.8 10.6 63% 75.84 1011.3
16 17:56 W 22 G 39 16.09 A Few Clouds FEW018 19.4 11.1 59% 75.87 1011.5
16 16:56 W 31 G 46 16.09 A Few Clouds FEW018 18.9 11.1 20.6 18.9 61% 75.92 1012.1
16 15:56 W 31 G 46 16.09 A Few Clouds FEW018 19.4 11.1 59% 75.95 1012.3
16 14:56 W 44 G 56 16.09 A Few Clouds and Windy FEW018 20 10.6 55% 75.97 1012.7
16 13:56 W 43 G 54 16.09 A Few Clouds and Windy FEW018 20 10.6 55% 76 1013.3
16 12:56 W 31 G 46 16.09 A Few Clouds FEW018 20.6 10 51% 76.02 1013.3
16 11:56 NW 28 G 46 16.09 A Few Clouds FEW018 20 9.4 51% 76.02 1013.5
16 10:56 NW 30 G 43 16.09 A Few Clouds FEW018 18.9 10 18.9 13.9 56% 76.02 1013.4
16 09:56 NW 26 16.09 A Few Clouds FEW018 18.3 10 59% 76.02 1013.3
16 08:56 NW 24 16.09 A Few Clouds FEW018 16.7 10.6 67% 76.02 1013.4
16 07:56 NW 20 16.09 A Few Clouds FEW018 16.1 10.6 70% 76.02 1013.4
16 06:56 W 19 16.09 A Few Clouds FEW018 14.4 10.6 78% 76.02 1013.4
16 05:56 NW 15 16.09 A Few Clouds FEW018 14.4 10.6 78% 76 1013.1
16 04:56 NW 11 16.09 Fair CLR 14.4 10.6 15.6 13.9 78% 75.97 1012.8
16 03:56 NW 13 16.09 Fair CLR 14.4 10.6 78% 75.97 1012.9
16 02:56 NW 15 16.09 Fair CLR 14.4 11.1 81% 76 1013.0
16 01:56 W 20 16.09 Fair CLR 14.4 11.1 81% 75.97 1012.8
16 00:56 W 20 16.09 Fair CLR 15 10.6 75% 76 1013.0
15 23:56 W 22 G 33 16.09 Fair CLR 15 10.6 75% 76 1013.1
15 22:56 W 24 G 39 16.09 Fair CLR 15.6 10.6 21.1 15.6 72% 76 1013.2
15 21:56 W 39 G 50 16.09 Fair and Breezy CLR 16.1 10.6 70% 75.95 1012.6
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)