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.
04 22:56 W 17 16.09 Fair CLR 18.9 13.3 28.3 18.9 70% 76.02 1013.5
04 21:56 NW 17 16.09 Fair CLR 19.4 13.9 71% 76 1013.1
04 20:56 W 17 16.09 Fair CLR 22.8 11.1 48% 75.95 1012.5
04 19:56 W 22 16.09 Fair CLR 23.3 11.7 48% 75.9 1011.9
04 18:56 W 26 16.09 A Few Clouds FEW180 FEW200 23.9 12.2 48% 25 75.87 1011.3
04 17:56 NW 26 16.09 Partly Cloudy SCT180 26.1 11.1 39% 26 75.82 1010.9
04 16:56 NW 22 16.09 Mostly Cloudy SCT180 BKN200 27.8 11.7 28.3 22.2 37% 27 75.82 1010.7
04 15:56 NW 22 16.09 Mostly Cloudy BKN180 BKN200 26.7 12.8 42% 27 75.82 1010.7
04 14:56 NW 22 16.09 Mostly Cloudy SCT180 BKN200 25.6 13.3 47% 26 75.82 1010.9
04 13:56 NW 17 16.09 Mostly Cloudy BKN200 27.2 13.3 42% 27 75.84 1011.2
04 12:56 NE 7 16.09 Mostly Cloudy FEW180 BKN200 23.9 16.7 64% 25 75.9 1011.6
04 11:56 NE 6 16.09 Mostly Cloudy FEW180 BKN200 22.2 16.7 71% 75.92 1012.2
04 10:56 E 6 16.09 Mostly Cloudy FEW180 BKN200 22.2 17.2 23.3 17.8 73% 75.95 1012.4
04 09:56 Calm 16.09 Mostly Cloudy FEW180 BKN200 22.8 15 62% 75.95 1012.4
04 08:56 Calm 16.09 Mostly Cloudy FEW170 BKN200 20 13.9 68% 75.95 1012.4
04 07:56 Calm 16.09 Mostly Cloudy FEW170 BKN200 19.4 15.6 79% 75.92 1012.0
04 06:56 Calm 16.09 Mostly Cloudy FEW170 BKN200 18.9 12.8 68% 75.87 1011.5
04 05:56 SW 6 16.09 Partly Cloudy SCT150 17.8 13.9 78% 75.84 1011.1
04 04:56 Calm 16.09 A Few Clouds FEW150 18.3 13.9 23.9 18.3 76% 75.82 1010.7
04 03:56 Calm 16.09 Partly Cloudy SCT150 18.3 13.3 73% 75.82 1010.8
04 02:56 W 9 16.09 Partly Cloudy SCT200 18.9 13.3 70% 75.82 1010.8
04 01:56 W 6 16.09 Mostly Cloudy BKN200 19.4 12.8 66% 75.82 1010.8
04 00:56 W 9 16.09 Partly Cloudy SCT200 20 12.2 61% 75.82 1010.6
03 23:56 W 7 16.09 Fair CLR 22.2 13.3 57% 75.79 1010.5
03 22:56 W 11 16.09 Fair CLR 23.9 11.7 31.1 22.8 46% 25 75.77 1010.1
03 21:56 W 11 16.09 Fair CLR 24.4 12.2 47% 26 75.74 1009.8
03 20:56 W 19 16.09 Fair CLR 25 11.7 43% 26 75.72 1009.3
03 19:56 W 24 16.09 Fair CLR 25.6 11.7 42% 26 75.69 1009.0
03 18:56 W 28 16.09 A Few Clouds FEW200 26.7 12.2 41% 27 75.64 1008.5
03 17:56 W 26 16.09 Fair CLR 28.9 12.2 36% 28 75.67 1008.6
03 16:56 NW 22 16.09 A Few Clouds FEW200 31.1 11.7 32.2 20.6 30% 30 75.67 1008.9
03 15:56 NW 19 16.09 A Few Clouds FEW200 31.1 12.8 33% 30 75.72 1009.3
03 14:56 NE 7 16.09 A Few Clouds FEW200 25.6 18.9 67% 27 75.74 1009.8
03 13:56 E 7 16.09 A Few Clouds FEW200 23.9 18.3 71% 25 75.79 1010.6
03 12:56 NE 7 16.09 A Few Clouds FEW200 22.8 17.8 74% 75.84 1011.3
03 11:56 NE 9 16.09 A Few Clouds FEW200 21.7 17.2 76% 75.9 1011.9
03 10:56 NE 7 16.09 A Few Clouds FEW200 21.1 16.7 21.1 15 76% 75.95 1012.4
03 09:56 NE 6 16.09 A Few Clouds FEW200 20 16.1 78% 75.95 1012.6
03 08:56 Calm 16.09 A Few Clouds FEW200 19.4 16.1 81% 75.97 1012.7
03 07:56 Calm 16.09 A Few Clouds FEW200 17.2 13.9 81% 75.92 1012.1
03 06:56 Calm 16.09 A Few Clouds FEW200 16.1 13.3 84% 75.9 1011.7
03 05:56 W 6 16.09 A Few Clouds FEW200 15.6 12.8 84% 75.87 1011.4
03 04:56 W 7 16.09 Partly Cloudy SCT200 15.6 12.8 18.3 15.6 84% 75.84 1011.3
03 03:56 W 7 16.09 Partly Cloudy SCT200 16.7 12.2 75% 75.84 1011.2
03 02:56 W 6 16.09 Partly Cloudy SCT200 17.2 12.8 76% 75.84 1011.3
03 01:56 Calm 16.09 Mostly Cloudy BKN200 17.2 13.9 81% 75.87 1011.4
03 00:56 Calm 16.09 Mostly Cloudy BKN200 17.8 12.8 73% 75.87 1011.3
02 23:56 Calm 16.09 Partly Cloudy SCT200 17.8 13.3 75% 75.87 1011.3
02 22:56 Calm 16.09 A Few Clouds FEW200 17.8 12.8 23.3 17.2 73% 75.9 1011.7
02 21:56 NW 13 16.09 Partly Cloudy SCT200 17.8 12.8 73% 75.9 1011.7
02 20:56 W 20 16.09 Mostly Cloudy FEW180 BKN200 17.8 12.8 73% 75.87 1011.4
02 19:56 W 11 16.09 Mostly Cloudy FEW180 BKN200 18.9 13.3 70% 75.84 1011.3
02 18:56 W 17 16.09 Mostly Cloudy SCT180 BKN200 19.4 13.3 68% 75.84 1011.0
02 17:56 NW 19 16.09 Mostly Cloudy SCT180 BKN200 21.7 13.9 61% 75.82 1010.8
02 16:56 NW 17 16.09 Mostly Cloudy FEW150 SCT180 BKN200 23.3 13.9 24.4 17.2 56% 75.84 1011.1
02 15:56 N 7 16.09 Mostly Cloudy FEW150 BKN180 BKN200 22.2 15 64% 75.87 1011.4
02 14:56 NW 11 16.09 Mostly Cloudy FEW150 BKN180 BKN200 22.2 14.4 61% 75.9 1011.7
02 13:56 NE 6 16.09 Mostly Cloudy BKN032 BKN200 20 16.1 78% 75.95 1012.3
02 12:56 NE 6 9.66 Mostly Cloudy with Haze SCT006 BKN014 BKN200 18.9 15.6 81% 75.97 1012.7
02 11:56 NE 7 9.66 Fog/Mist SCT006 BKN014 BKN200 17.2 15 87% 76 1013.2
02 10:56 E 7 8.05 Mostly Cloudy with Haze FEW002 SCT006 BKN200 17.2 14.4 17.2 12.8 84% 76.02 1013.5
02 09:56 SE 6 8.05 Fog/Mist FEW002 SCT004 BKN200 15.6 14.4 93% 76.05 1013.7
02 08:56 Calm 8.05 Fog/Mist FEW002 BKN004 BKN200 15 13.9 93% 76 1013.2
02 07:56 S 9 16.09 Overcast FEW003 OVC006 13.9 12.8 93% 75.97 1012.9
02 06:56 W 11 9.66 Fog/Mist BKN003 13.3 12.8 97% 75.97 1012.9
02 05:56 NW 9 16.09 Mostly Cloudy FEW002 BKN200 13.3 12.8 97% 75.95 1012.3
02 04:56 NW 7 16.09 Mostly Cloudy FEW001 SCT003 BKN200 13.9 12.8 14.4 13.3 93% 75.92 1012.1
02 03:56 NW 7 16.09 Mostly Cloudy FEW002 FEW008 BKN200 13.3 12.2 93% 75.92 1012.0
02 02:56 W 9 16.09 Mostly Cloudy FEW001 BKN200 13.9 12.8 93% 75.92 1012.2
02 01:56 W 15 16.09 Partly Cloudy FEW002 SCT200 13.9 12.8 93% 75.92 1012.2
02 00:56 NW 13 16.09 Partly Cloudy FEW003 SCT200 13.9 12.8 93% 75.92 1012.0
01 23:56 NW 17 16.09 Partly Cloudy FEW003 SCT200 13.9 12.8 93% 75.9 1011.8
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)