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.
20 00:56 W 19 16.09 Mostly Cloudy FEW003 BKN009 13.9 12.2 90% 76.1 1014.4
19 18:56 W 31 16.09 Mostly Cloudy FEW003 SCT008 BKN200 15 12.2 83% 76.1 1014.5
19 17:56 W 37 G 50 16.09 Partly Cloudy and Breezy FEW003 SCT200 16.7 12.2 75% 76.07 1014.2
19 16:56 W 41 G 52 16.09 A Few Clouds and Breezy FEW004 FEW200 17.2 12.2 20 17.2 73% 76.1 1014.4
19 15:56 W 39 16.09 A Few Clouds and Breezy FEW004 FEW200 18.3 12.2 68% 76.07 1014.3
19 14:56 NW 30 16.09 A Few Clouds FEW005 FEW200 18.9 12.8 68% 76.12 1014.7
19 13:56 NW 30 16.09 A Few Clouds FEW008 18.3 12.8 70% 76.17 1015.4
19 12:56 NW 30 16.09 A Few Clouds FEW008 FEW150 19.4 12.8 66% 76.23 1016.2
19 11:56 NW 26 16.09 A Few Clouds FEW008 FEW015 18.3 12.8 70% 76.25 1016.5
19 10:56 NW 19 16.09 A Few Clouds FEW008 FEW015 17.2 13.3 17.8 14.4 78% 76.28 1016.9
19 09:56 S 7 16.09 Mostly Cloudy FEW008 BKN012 16.7 12.8 78% 76.3 1017.1
19 08:56 S 7 16.09 Mostly Cloudy FEW006 BKN009 BKN011 15 12.2 83% 76.3 1017.2
19 07:56 W 7 16.09 Mostly Cloudy FEW006 BKN009 BKN011 15 12.2 83% 76.28 1017.0
19 06:56 Calm 16.09 Overcast FEW006 BKN009 OVC011 14.4 12.8 90% 76.28 1016.7
19 05:56 S 7 16.09 Overcast FEW003 OVC009 14.4 12.2 87% 76.25 1016.6
19 04:56 W 9 16.09 Overcast FEW003 OVC009 14.4 12.8 15.6 14.4 90% 76.28 1016.7
19 02:56 W 13 16.09 Overcast FEW003 OVC010 14.4 12.8 90% 76.28 1017.0
19 01:56 W 17 16.09 Mostly Cloudy FEW003 BKN011 15 12.8 87% 76.3 1017.4
19 00:56 W 13 16.09 Mostly Cloudy FEW003 BKN011 15 12.8 87% 76.33 1017.6
18 23:56 W 19 16.09 Mostly Cloudy FEW003 BKN011 15 12.8 87% 76.33 1017.7
18 22:56 W 17 16.09 Mostly Cloudy FEW003 BKN011 15 12.8 18.3 15 87% 76.35 1018.0
18 21:56 W 17 16.09 Mostly Cloudy FEW003 BKN011 15 13.3 90% 76.38 1018.1
18 20:56 W 17 16.09 Mostly Cloudy FEW003 BKN008 15 13.3 90% 76.35 1017.9
18 19:56 W 41 G 48 16.09 Mostly Cloudy and Breezy FEW004 BKN008 15.6 13.3 86% 76.33 1017.5
18 18:56 W 33 G 52 16.09 Mostly Cloudy and Breezy FEW004 BKN009 15.6 13.3 86% 76.33 1017.6
18 17:56 W 48 G 56 16.09 Partly Cloudy and Windy FEW004 SCT008 16.7 13.3 80% 76.35 1017.7
18 16:56 W 43 G 52 16.09 A Few Clouds and Windy FEW006 18.3 13.3 20.6 16.1 73% 76.35 1018.0
18 15:56 W 39 16.09 A Few Clouds and Breezy FEW009 19.4 13.3 68% 76.38 1018.3
18 14:56 W 33 16.09 A Few Clouds and Breezy FEW012 20 13.3 65% 76.43 1018.9
18 13:56 NW 35 16.09 A Few Clouds and Breezy FEW005 19.4 13.3 68% 76.45 1019.3
18 12:56 NW 28 16.09 A Few Clouds FEW004 18.9 13.9 73% 76.53 1020.1
18 11:56 NW 24 16.09 Mostly Cloudy FEW004 BKN008 17.2 13.9 81% 76.58 1020.9
18 10:56 W 17 16.09 Mostly Cloudy FEW004 BKN007 16.1 13.3 16.1 14.4 84% 76.61 1021.3
18 09:56 NW 15 16.09 Mostly Cloudy FEW005 BKN010 16.1 13.3 84% 76.61 1021.3
18 08:56 W 9 16.09 Mostly Cloudy FEW005 BKN010 15.6 13.3 86% 76.58 1021.0
18 07:56 NW 9 16.09 Mostly Cloudy FEW003 BKN009 15 13.3 90% 76.61 1021.2
18 06:56 Vrbl 7 16.09 Mostly Cloudy FEW003 BKN006 14.4 13.3 93% 76.56 1020.7
18 05:56 W 15 16.09 Mostly Cloudy FEW003 BKN006 14.4 13.3 93% 76.56 1020.5
18 04:56 NW 17 16.09 Overcast FEW002 OVC006 15 13.9 16.1 15 93% 76.56 1020.4
18 03:56 W 15 16.09 Mostly Cloudy FEW004 BKN008 15.6 13.9 90% 76.53 1020.3
18 02:56 NW 17 16.09 Mostly Cloudy FEW004 BKN009 15.6 13.3 86% 76.53 1020.2
18 01:56 W 17 16.09 Mostly Cloudy FEW004 BKN009 15.6 13.9 90% 76.53 1020.2
18 00:56 NW 11 16.09 Partly Cloudy FEW004 SCT011 15.6 13.9 90% 76.53 1020.4
17 23:56 W 11 16.09 A Few Clouds FEW004 FEW011 16.1 13.3 84% 76.53 1020.2
17 22:56 W 20 16.09 A Few Clouds FEW004 FEW011 16.1 13.9 21.7 16.1 87% 76.53 1020.2
17 21:56 W 26 16.09 Mostly Cloudy FEW004 BKN010 16.7 13.9 84% 76.53 1020.2
17 20:56 W 20 16.09 A Few Clouds FEW004 16.7 13.9 84% 76.5 1019.8
17 19:56 W 22 16.09 A Few Clouds FEW008 17.2 13.9 81% 76.48 1019.4
17 18:56 W 24 16.09 A Few Clouds FEW010 FEW037 18.3 13.3 73% 76.45 1019.2
17 17:56 W 22 G 41 16.09 A Few Clouds FEW010 FEW040 20 13.3 65% 76.43 1019.0
17 16:56 W 28 16.09 Partly Cloudy FEW017 SCT040 SCT150 21.7 12.8 22.2 18.9 57% 76.43 1019.1
17 15:56 W 22 16.09 Mostly Cloudy FEW019 BKN036 BKN045 21.1 13.3 61% 76.43 1019.0
17 14:56 W 11 16.09 Mostly Cloudy FEW019 SCT031 BKN045 BKN180 21.7 12.2 55% 76.45 1019.2
17 13:56 W 17 16.09 Overcast FEW009 BKN031 OVC041 20 12.2 61% 76.5 1020.0
17 12:56 SW 15 16.09 Overcast FEW009 OVC036 20 12.2 61% 76.53 1020.3
17 11:56 SW 15 16.09 Overcast FEW009 BKN029 OVC044 20 12.2 61% 76.53 1020.3
17 10:56 Calm 16.09 Overcast FEW006 SCT028 OVC039 18.9 12.8 18.9 17.2 68% 76.5 1019.9
17 09:56 SW 9 16.09 Mostly Cloudy FEW009 BKN039 18.3 12.2 68% 76.48 1019.5
17 08:56 SW 7 16.09 Mostly Cloudy FEW008 BKN037 17.8 12.2 70% 76.43 1019.0
17 07:56 W 13 16.09 Mostly Cloudy FEW006 BKN035 17.8 12.8 73% 76.4 1018.5
17 06:56 SW 13 16.09 Mostly Cloudy FEW011 BKN036 17.2 13.3 78% 76.35 1018.0
17 05:56 SW 11 16.09 Mostly Cloudy FEW011 BKN037 17.2 13.3 78% 76.3 1017.3
17 04:56 SW 13 16.09 Mostly Cloudy FEW018 BKN037 17.2 13.3 17.2 16.7 78% 76.28 1016.9
17 03:56 SW 13 16.09 Mostly Cloudy FEW022 BKN038 17.2 13.9 81% 76.25 1016.5
17 02:56 W 11 16.09 Mostly Cloudy FEW022 BKN038 17.2 13.9 81% 76.23 1016.2
17 01:56 W 11 16.09 Mostly Cloudy FEW022 SCT029 BKN036 17.2 13.9 81% 76.23 1016.2
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)