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.
26 05:56 W 20 16.09 Overcast FEW022 BKN035 OVC050 12.8 10 83% 75.79 1010.3
26 04:56 W 20 16.09 Mostly Cloudy FEW022 SCT035 BKN055 12.8 9.4 13.3 11.7 80% 75.77 1010.0
26 03:56 W 9 16.09 Overcast FEW012 BKN035 OVC055 13.3 8.9 75% 75.77 1010.1
26 02:56 W 9 16.09 Overcast FEW012 BKN023 OVC045 12.8 9.4 80% 75.74 1009.9
26 01:56 S 9 16.09 Overcast FEW012 BKN023 OVC045 12.8 9.4 80% 75.79 1010.3
26 00:56 SW 13 16.09 Mostly Cloudy FEW012 BKN023 BKN045 12.8 8.9 77% 75.79 1010.6
25 23:56 S 15 16.09 Overcast FEW012 SCT023 OVC038 12.2 9.4 83% 75.79 1010.5
25 22:56 W 15 16.09 Overcast FEW012 SCT023 OVC035 12.2 10 14.4 12.2 87% 75.82 1010.8
25 21:56 SW 11 16.09 Overcast FEW012 SCT022 OVC035 12.8 8.9 77% 75.82 1010.7
25 20:56 W 9 16.09 Overcast FEW017 SCT025 OVC055 13.3 7.8 70% 75.79 1010.6
25 19:56 SW 17 16.09 Mostly Cloudy FEW017 SCT024 BKN055 13.3 7.8 70% 75.77 1010.2
25 18:56 W 19 16.09 Overcast FEW018 BKN048 OVC055 13.9 7.8 67% 75.77 1010.2
25 17:56 W 15 16.09 Overcast FEW017 BKN036 OVC050 13.9 7.8 67% 75.79 1010.4
25 16:56 W 17 16.09 Overcast SCT025 BKN039 OVC049 13.9 7.8 15 13.3 67% 75.79 1010.4
25 15:56 SW 24 16.09 Overcast SCT017 BKN038 OVC050 14.4 7.8 65% 75.82 1010.7
25 14:56 SW 17 16.09 Overcast FEW015 BKN038 OVC049 15 7.8 62% 75.87 1011.4
25 13:56 SW 19 16.09 Overcast FEW027 BKN034 OVC042 13.9 7.2 64% 75.87 1011.5
25 12:56 W 19 16.09 Overcast FEW027 OVC042 13.9 7.8 67% 75.87 1011.6
25 11:56 W 20 16.09 Overcast FEW026 OVC040 14.4 7.2 62% 75.9 1011.9
25 10:56 W 19 16.09 Overcast FEW026 OVC036 13.9 7.8 13.9 12.8 67% 75.92 1012.0
25 09:56 W 17 16.09 Overcast FEW024 OVC037 13.3 7.8 70% 75.9 1011.8
25 08:56 W 15 16.09 Overcast FEW024 OVC035 13.3 8.3 72% 75.87 1011.5
25 07:56 W 15 16.09 Overcast FEW023 OVC033 12.8 7.8 72% 75.87 1011.6
25 06:56 W 13 16.09 Overcast FEW024 BKN030 OVC035 12.8 7.8 72% 75.84 1011.1
25 05:56 W 13 16.09 Overcast FEW023 OVC033 12.8 8.3 74% 75.84 1011.1
25 04:56 SW 7 16.09 Overcast SCT021 OVC030 12.8 8.3 12.8 12.2 74% 75.84 1011.2
25 03:56 S 11 16.09 Mostly Cloudy BKN032 12.8 7.2 69% 75.87 1011.4
25 02:56 SW 13 16.09 Mostly Cloudy BKN029 12.8 7.2 69% 75.87 1011.5
25 01:56 W 7 16.09 Mostly Cloudy BKN026 12.8 7.8 72% 75.92 1012.0
25 00:56 W 11 16.09 Mostly Cloudy BKN028 12.8 7.8 72% 75.95 1012.4
24 23:56 W 17 16.09 Mostly Cloudy BKN028 12.8 7.2 69% 75.95 1012.6
24 22:56 W 20 16.09 Mostly Cloudy FEW017 BKN028 12.8 8.3 16.1 12.8 74% 75.95 1012.6
24 21:56 W 22 16.09 Partly Cloudy FEW017 SCT025 12.8 7.8 72% 76 1013.1
24 20:56 W 22 16.09 Partly Cloudy FEW017 SCT025 13.3 7.8 70% 75.95 1012.5
24 19:56 W 20 16.09 Mostly Cloudy FEW017 BKN021 13.9 8.9 72% 75.92 1012.0
24 18:56 W 28 G 37 16.09 Mostly Cloudy FEW017 BKN022 14.4 8.9 70% 75.95 1012.4
24 17:56 W 35 16.09 Partly Cloudy and Breezy FEW017 SCT022 15.6 8.3 62% 75.95 1012.5
24 16:56 W 33 G 48 16.09 Partly Cloudy and Breezy FEW017 SCT025 SCT200 16.1 8.3 17.2 15.6 60% 75.97 1012.7
24 15:56 W 33 G 43 16.09 Partly Cloudy and Breezy FEW019 FEW026 SCT200 16.7 8.3 58% 75.97 1012.7
24 14:56 W 31 16.09 Partly Cloudy FEW019 FEW026 SCT200 16.7 8.3 58% 76.02 1013.3
24 13:56 W 31 G 44 16.09 Partly Cloudy FEW026 SCT080 SCT180 15.6 8.3 62% 76.02 1013.6
24 12:56 W 22 16.09 Partly Cloudy FEW026 SCT080 SCT180 16.7 8.9 60% 76.02 1013.5
24 11:56 W 22 16.09 Partly Cloudy FEW026 SCT032 SCT180 16.7 8.9 60% 76.07 1014.2
24 10:56 W 20 G 30 16.09 Mostly Cloudy SCT027 BKN032 16.1 8.3 16.1 11.7 60% 76.1 1014.4
24 09:56 SW 15 16.09 Mostly Cloudy BKN021 BKN200 13.9 8.3 69% 76.07 1014.3
24 08:56 W 13 16.09 Mostly Cloudy BKN021 BKN200 12.8 7.8 72% 76.1 1014.4
24 07:56 W 13 16.09 Mostly Cloudy BKN021 BKN200 12.8 8.3 74% 76.1 1014.5
24 06:56 W 7 16.09 Mostly Cloudy BKN021 BKN200 12.2 7.8 75% 76.1 1014.5
24 05:56 W 15 16.09 Mostly Cloudy BKN020 BKN200 12.2 7.8 75% 76.1 1014.4
24 04:56 W 17 16.09 Mostly Cloudy SCT017 BKN200 12.2 8.3 12.8 11.7 77% 76.1 1014.5
24 03:56 W 13 16.09 Mostly Cloudy SCT017 BKN200 11.7 8.3 80% 76.1 1014.6
24 02:56 W 17 16.09 Mostly Cloudy SCT016 BKN200 11.7 8.3 80% 76.12 1014.9
24 01:56 W 19 16.09 Mostly Cloudy SCT016 BKN200 12.2 8.3 77% 76.17 1015.4
24 00:56 W 19 16.09 Mostly Cloudy SCT016 BKN200 12.2 8.3 77% 76.23 1016.1
23 23:56 W 20 16.09 Mostly Cloudy FEW016 BKN200 12.2 8.9 80% 76.23 1016.1
23 22:56 W 17 16.09 Partly Cloudy FEW012 SCT200 12.8 8.9 17.8 12.8 77% 76.25 1016.4
23 21:56 W 35 G 50 16.09 A Few Clouds and Breezy FEW012 FEW200 12.8 9.4 80% 76.23 1016.2
23 20:56 W 33 16.09 A Few Clouds and Breezy FEW012 FEW200 13.3 9.4 77% 76.23 1016.1
23 19:56 W 37 G 52 16.09 Mostly Cloudy and Breezy FEW015 BKN200 13.3 10 81% 76.2 1015.8
23 18:56 W 39 16.09 Mostly Cloudy and Breezy FEW015 FEW040 BKN200 15 9.4 69% 76.2 1016.0
23 17:56 W 35 16.09 Mostly Cloudy and Breezy FEW013 FEW043 BKN200 16.7 9.4 62% 76.23 1016.2
23 16:56 W 33 16.09 Mostly Cloudy and Breezy FEW015 FEW043 BKN200 17.8 8.9 20 16.1 56% 76.25 1016.4
23 15:56 W 28 16.09 Mostly Cloudy FEW045 BKN200 18.3 8.9 54% 76.3 1017.0
23 14:56 W 28 16.09 Partly Cloudy FEW047 SCT200 18.9 10 56% 76.33 1017.4
23 13:56 W 22 16.09 A Few Clouds FEW050 FEW200 19.4 10.6 57% 76.35 1017.9
23 12:56 E 9 16.09 A Few Clouds FEW050 FEW200 17.8 11.1 65% 76.4 1018.5
23 11:56 E 11 16.09 A Few Clouds FEW050 FEW200 16.7 9.4 62% 76.45 1019.2
23 10:56 E 9 16.09 A Few Clouds FEW050 FEW200 16.1 11.1 16.1 11.1 72% 76.48 1019.7
23 09:56 E 7 16.09 A Few Clouds FEW012 15 10.6 75% 76.5 1020.0
23 08:56 E 9 16.09 Partly Cloudy SCT012 14.4 11.1 81% 76.53 1020.3
23 07:56 NW 7 16.09 A Few Clouds FEW010 13.9 10.6 81% 76.53 1020.3
23 06:56 W 6 16.09 A Few Clouds FEW010 11.1 9.4 89% 76.53 1020.1
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)