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.
04 02:56 E 22 16.09 Overcast FEW009 OVC023 13.9 11.1 83% 76.3 1017.1
04 01:56 E 26 16.09 Overcast FEW008 OVC020 14.4 11.7 84% 76.3 1017.2
04 00:56 NE 26 16.09 Overcast FEW006 BKN018 OVC024 13.9 12.2 90% 76.3 1017.2
03 23:56 NE 22 4.83 Light Rain Fog/Mist SCT006 BKN012 OVC027 13.9 12.8 93% 76.3 1017.3
03 22:56 SE 11 16.09 Overcast FEW008 BKN024 OVC030 14.4 13.3 93% 76.3 1017.2
03 21:56 SE 17 16.09 Light Rain FEW017 SCT023 OVC034 14.4 13.3 17.2 14.4 93% 76.28 1017.0 0.03 0.08
03 20:56 S 6 12.87 Light Rain FEW026 BKN036 OVC043 14.4 13.3 93% 76.28 1016.9 0.05
03 19:56 SE 9 12.87 Light Rain FEW026 OVC034 16.1 13.3 84% 76.25 1016.4
03 18:56 SE 20 16.09 Light Rain FEW036 BKN046 OVC060 16.7 12.2 75% 76.2 1016.0
03 17:56 E 7 16.09 Mostly Cloudy FEW036 BKN041 BKN060 16.1 12.8 81% 76.17 1015.6
03 16:56 S 13 16.09 Mostly Cloudy FEW036 BKN041 BKN050 16.7 12.2 75% 76.17 1015.6
03 15:56 S 15 16.09 Mostly Cloudy FEW006 BKN037 BKN050 17.2 12.8 18.9 15 76% 76.17 1015.4
03 14:56 SW 11 16.09 Mostly Cloudy FEW006 BKN037 BKN046 17.2 12.8 76% 76.2 1015.8
03 13:56 SW 13 16.09 Mostly Cloudy FEW004 SCT026 BKN034 18.3 12.2 68% 76.2 1015.8
03 12:56 S 15 G 31 16.09 Mostly Cloudy FEW004 SCT022 BKN043 18.3 12.8 70% 76.2 1015.9
03 11:56 S 26 G 50 12.87 Light Rain FEW004 OVC024 16.1 12.8 81% 76.25 1016.4
03 10:56 SE 17 16.09 Mostly Cloudy FEW010 SCT027 BKN033 16.7 11.7 73% 76.25 1016.5
03 09:56 S 11 16.09 Overcast BKN044 OVC060 15.6 11.7 15.6 13.3 78% 76.28 1016.9 0.03 0.03
03 08:56 S 17 16.09 Light Rain BKN039 14.4 11.1 81% 76.33 1017.5
03 07:56 SE 19 16.09 Mostly Cloudy FEW020 BKN050 15 9.4 69% 76.3 1017.1
03 06:56 S 17 16.09 Mostly Cloudy FEW020 BKN070 15 10 72% 76.28 1017.0
03 05:56 S 13 16.09 Mostly Cloudy FEW020 FEW037 BKN110 14.4 10.6 78% 76.3 1017.0
03 04:56 SE 11 16.09 Mostly Cloudy FEW020 BKN043 13.3 10.6 84% 76.33 1017.4
03 03:56 E 15 16.09 Mostly Cloudy FEW022 BKN042 14.4 12.2 15.6 11.7 87% 76.33 1017.4
03 02:56 S 7 16.09 Partly Cloudy FEW020 SCT047 12.8 9.4 80% 76.33 1017.6
03 01:56 SW 6 16.09 A Few Clouds FEW020 12.2 8.9 80% 76.35 1018.0
03 00:56 Vrbl 6 16.09 A Few Clouds FEW018 FEW200 13.3 8.9 75% 76.35 1018.0
02 23:56 S 6 16.09 A Few Clouds FEW200 14.4 10 75% 76.33 1017.7
02 22:56 SE 6 16.09 Partly Cloudy SCT200 15 10.6 75% 76.35 1018.0
02 21:56 Calm 16.09 Mostly Cloudy BKN200 15 10 17.8 14.4 72% 76.38 1018.4
02 20:56 SE 11 16.09 Mostly Cloudy BKN200 15 10.6 75% 76.38 1018.2
02 19:56 S 7 16.09 Mostly Cloudy BKN200 15.6 11.1 75% 76.48 1019.5
02 18:56 W 11 16.09 Mostly Cloudy BKN200 15.6 11.1 75% 76.53 1020.2
02 17:56 NW 11 16.09 Mostly Cloudy BKN200 16.1 11.1 72% 76.5 1020.0
02 16:56 NW 7 16.09 Mostly Cloudy BKN200 17.8 7.2 50% 76.5 1019.8
02 15:56 Calm 16.09 Mostly Cloudy FEW180 BKN200 17.2 7.2 17.8 13.9 52% 76.5 1019.8
02 14:56 Calm 16.09 Mostly Cloudy FEW150 SCT180 BKN200 17.2 8.3 56% 76.53 1020.2
02 13:56 NE 6 16.09 Mostly Cloudy BKN200 16.7 10 65% 76.56 1020.6
02 12:56 NE 9 16.09 Mostly Cloudy BKN200 16.7 10.6 67% 76.58 1020.9
02 11:56 Calm 16.09 Mostly Cloudy BKN200 16.7 10 65% 76.66 1021.8
02 10:56 SW 6 16.09 Mostly Cloudy BKN200 15 8.9 67% 76.68 1022.4
02 09:56 E 9 16.09 Mostly Cloudy BKN200 14.4 10 14.4 10.6 75% 76.63 1021.8
02 08:56 E 11 16.09 Mostly Cloudy BKN200 14.4 10 75% 76.68 1022.4
02 07:56 E 7 16.09 A Few Clouds FEW200 13.3 9.4 77% 76.68 1022.1
02 06:56 W 7 16.09 A Few Clouds FEW200 10.6 7.8 83% 76.63 1021.5
02 05:56 S 11 16.09 A Few Clouds FEW200 10.6 8.3 86% 76.61 1021.1
02 04:56 Calm 16.09 Partly Cloudy SCT200 11.1 8.9 86% 76.53 1020.2
02 03:56 W 7 16.09 Mostly Cloudy BKN200 11.7 10 15 11.1 89% 76.48 1019.5
02 02:56 Calm 16.09 Mostly Cloudy BKN200 11.1 10 93% 76.45 1019.3
02 01:56 S 9 16.09 Partly Cloudy SCT200 11.7 10 89% 76.45 1019.2
02 00:56 Vrbl 6 16.09 A Few Clouds FEW009 13.3 11.1 87% 76.5 1019.8
01 23:56 S 7 16.09 A Few Clouds FEW009 13.3 10.6 84% 76.5 1020.0
01 22:56 W 11 16.09 Fair CLR 14.4 11.1 81% 76.48 1019.5
01 21:56 W 13 16.09 Fair CLR 15 11.7 17.8 14.4 81% 76.45 1019.2
01 20:56 W 13 16.09 Fair CLR 14.4 11.1 81% 76.4 1018.5
01 19:56 W 19 16.09 Fair CLR 15 10.6 75% 76.35 1017.8
01 18:56 Vrbl 11 16.09 Fair CLR 15 10.6 75% 76.3 1017.3
01 17:56 W 20 16.09 A Few Clouds FEW020 FEW200 15.6 10.6 72% 76.25 1016.6
01 16:56 W 26 16.09 Partly Cloudy FEW025 FEW040 SCT200 16.1 10 67% 76.2 1015.9
01 15:56 W 19 16.09 Partly Cloudy FEW025 FEW045 SCT200 17.2 8.3 18.3 14.4 56% 76.15 1015.2
01 14:56 W 24 16.09 A Few Clouds FEW025 FEW045 18.3 7.8 51% 76.12 1014.7
01 13:56 N 7 16.09 A Few Clouds FEW045 17.2 8.3 56% 76.05 1013.9
01 12:56 E 7 16.09 A Few Clouds FEW038 16.1 7.8 58% 76.07 1014.1
01 11:56 NE 7 16.09 A Few Clouds FEW038 15 9.4 69% 76.07 1014.3
01 10:56 NE 11 16.09 A Few Clouds FEW035 15 10.6 75% 76.1 1014.3
01 09:56 E 11 16.09 A Few Clouds FEW035 14.4 9.4 14.4 10 72% 76.05 1013.7
01 08:56 Calm 16.09 A Few Clouds FEW032 13.9 7.8 67% 76 1013.1
01 07:56 W 7 16.09 A Few Clouds FEW032 11.1 8.9 86% 75.95 1012.5
01 06:56 W 7 16.09 A Few Clouds FEW032 10.6 8.9 89% 75.87 1011.5
01 05:56 W 9 16.09 A Few Clouds FEW065 10.6 8.9 89% 75.84 1011.2
01 04:56 Calm 16.09 Mostly Cloudy BKN030 BKN050 11.1 9.4 89% 75.82 1010.6
01 03:56 S 9 16.09 Mostly Cloudy FEW040 SCT047 BKN060 11.7 10 13.9 11.7 89% 75.74 1009.9 0.61
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)