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
Imperial (Metric)
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
28 17:56 W 22 10.00 A Few Clouds and Breezy FEW048 62.1 50 65% 30.08 1018.7
28 16:56 W 17 G 28 10.00 A Few Clouds FEW048 63 50 66 60.1 63% 30.09 1018.8
28 15:56 W 18 10.00 A Few Clouds FEW046 64.9 50 59% 30.08 1018.7
28 14:56 NW 17 10.00 A Few Clouds FEW046 64.9 51.1 61% 30.1 1019.2
28 13:56 NW 13 10.00 A Few Clouds FEW050 66 48.9 54% 30.11 1019.7
28 12:56 NE 7 10.00 A Few Clouds FEW024 62.1 51.1 67% 30.13 1020.1
28 11:56 E 8 10.00 A Few Clouds FEW024 61 50 67% 30.14 1020.5
28 10:56 N 7 10.00 A Few Clouds FEW024 61 48 61 52 63% 30.14 1020.6
28 09:56 W 6 10.00 A Few Clouds FEW024 60.1 48 65% 30.14 1020.6
28 08:56 W 6 10.00 Mostly Cloudy BKN023 57 46.9 69% 30.14 1020.5
28 07:56 W 8 10.00 Partly Cloudy SCT021 55 46 72% 30.13 1020.1
28 06:56 W 7 10.00 A Few Clouds FEW014 54 46.9 77% 30.11 1019.5
28 05:56 W 7 10.00 Partly Cloudy FEW014 SCT021 53.1 46.9 80% 30.1 1019.3
28 04:56 SW 6 10.00 A Few Clouds FEW016 FEW200 53.1 46.9 55 52 80% 30.1 1019.2
28 03:56 W 6 10.00 Partly Cloudy FEW016 SCT200 53.1 46.9 80% 30.09 1018.9
28 02:56 S 6 10.00 Mostly Cloudy SCT017 BKN200 53.1 46.9 80% 30.09 1019.0
28 01:56 W 7 10.00 Mostly Cloudy FEW016 BKN200 54 46.9 77% 30.1 1019.3
28 00:56 W 9 10.00 Mostly Cloudy FEW016 BKN200 54 46.9 77% 30.11 1019.7
27 23:56 W 12 10.00 Partly Cloudy FEW016 SCT200 55 46.9 74% 30.11 1019.5
27 22:56 W 10 10.00 A Few Clouds FEW019 FEW200 55 46.9 62.1 55 74% 30.11 1019.6
27 21:56 W 10 10.00 A Few Clouds FEW024 55 46.9 74% 30.11 1019.5
27 20:56 W 15 10.00 A Few Clouds FEW024 55 46 72% 30.09 1018.9
27 19:56 W 22 G 30 10.00 A Few Clouds and Breezy FEW024 55.9 46.9 72% 30.06 1018.0
27 18:56 W 20 10.00 A Few Clouds FEW024 57.9 46.9 67% 30.06 1017.8
27 17:56 W 21 10.00 A Few Clouds and Breezy FEW026 59 46 62% 30.05 1017.7
27 16:56 W 17 G 26 10.00 A Few Clouds FEW026 61 46 63 57.9 58% 30.05 1017.4
27 15:56 W 21 G 28 10.00 A Few Clouds and Breezy FEW028 61 46 58% 30.05 1017.6
27 14:56 W 17 10.00 A Few Clouds FEW028 63 46 54% 30.06 1017.8
27 13:56 W 15 10.00 A Few Clouds FEW033 62.1 46 56% 30.06 1017.8
27 12:56 W 15 10.00 A Few Clouds FEW033 61 46 58% 30.06 1017.9
27 11:56 W 12 10.00 Partly Cloudy SCT033 60.1 45 58% 30.06 1018.0
27 10:56 NW 12 10.00 Mostly Cloudy BKN030 60.1 46 60.1 52 60% 30.05 1017.7
27 09:56 W 9 10.00 Mostly Cloudy BKN031 59 44.1 58% 30.05 1017.4
27 08:56 NW 9 10.00 Partly Cloudy SCT028 57 45 64% 30.04 1017.1
27 07:56 NW 9 10.00 Partly Cloudy SCT023 55.9 46 70% 30.03 1016.8
27 06:56 NW 7 10.00 Partly Cloudy FEW016 SCT070 53.1 46 77% 30.01 1016.2
27 05:56 NW 5 10.00 Partly Cloudy FEW016 SCT070 53.1 46.9 80% 30 1015.8
27 04:56 NW 7 10.00 Partly Cloudy FEW015 SCT023 SCT070 54 46 55.9 54 75% 29.99 1015.7
27 03:56 W 9 10.00 Mostly Cloudy FEW014 BKN065 55 46 72% 29.99 1015.5
27 02:56 W 9 10.00 Overcast FEW015 OVC065 55 46 72% 29.99 1015.4
27 01:56 W 8 10.00 Overcast FEW015 OVC065 55 45 69% 29.99 1015.6
27 00:56 NW 9 10.00 Overcast FEW015 OVC065 55.9 46 70% 30 1015.7
26 23:56 W 13 10.00 Overcast FEW014 OVC060 55.9 45 67% 29.99 1015.5
26 22:56 W 13 10.00 Mostly Cloudy FEW013 BKN065 55.9 46 61 55.9 70% 29.98 1015.3
26 21:56 W 15 10.00 Mostly Cloudy FEW013 BKN060 55.9 46.9 72% 29.99 1015.4
26 20:56 W 14 10.00 Mostly Cloudy FEW015 BKN060 55.9 46 70% 29.97 1015.0
26 19:56 W 14 10.00 Mostly Cloudy FEW023 SCT033 BKN055 57 45 64% 29.97 1014.7
26 18:56 W 9 10.00 Mostly Cloudy FEW023 SCT033 BKN047 57 45 64% 29.96 1014.3
26 17:56 W 15 G 23 10.00 Mostly Cloudy FEW023 SCT035 BKN060 59 43 56% 29.95 1014.3
26 16:56 W 16 10.00 Mostly Cloudy FEW023 SCT032 BKN047 60.1 43 62.1 57.9 53% 29.95 1014.0
26 15:56 W 13 G 24 10.00 Mostly Cloudy FEW025 FEW038 BKN060 61 42.1 50% 29.94 1013.8
26 14:56 W 15 G 21 10.00 Mostly Cloudy FEW027 SCT034 BKN060 62.1 42.1 48% 29.94 1014.0
26 13:56 W 16 10.00 Mostly Cloudy FEW030 SCT039 BKN060 59 43 56% 29.94 1014.0
26 12:56 W 18 G 23 10.00 Mostly Cloudy FEW032 SCT039 BKN060 61 42.1 50% 29.94 1013.7
26 11:56 W 14 G 23 10.00 Mostly Cloudy FEW032 SCT039 BKN055 60.1 43 53% 29.93 1013.6
26 10:56 NW 15 G 23 10.00 Mostly Cloudy FEW028 SCT035 BKN060 59 45 61 55 60% 29.92 1013.0
26 09:56 W 10 10.00 Mostly Cloudy FEW033 SCT047 BKN060 59 44.1 58% 29.9 1012.4
26 08:56 W 12 10.00 Mostly Cloudy FEW033 SCT041 BKN050 55.9 45 67% 29.89 1012.1
26 07:56 NW 10 10.00 Mostly Cloudy FEW030 SCT048 BKN055 55 46.9 74% 29.88 1011.7
26 06:56 NW 12 10.00 Overcast FEW021 BKN030 OVC050 55 46.9 74% 29.86 1011.0
26 05:56 W 13 10.00 Overcast FEW022 BKN035 OVC050 55 50 83% 29.84 1010.3
26 04:56 W 13 10.00 Mostly Cloudy FEW022 SCT035 BKN055 55 48.9 55.9 53.1 80% 29.83 1010.0
26 03:56 W 6 10.00 Overcast FEW012 BKN035 OVC055 55.9 48 75% 29.83 1010.1
26 02:56 W 6 10.00 Overcast FEW012 BKN023 OVC045 55 48.9 80% 29.82 1009.9
26 01:56 S 6 10.00 Overcast FEW012 BKN023 OVC045 55 48.9 80% 29.84 1010.3
26 00:56 SW 8 10.00 Mostly Cloudy FEW012 BKN023 BKN045 55 48 77% 29.84 1010.6
25 23:56 S 9 10.00 Overcast FEW012 SCT023 OVC038 54 48.9 83% 29.84 1010.5
25 22:56 W 9 10.00 Overcast FEW012 SCT023 OVC035 54 50 57.9 54 87% 29.85 1010.8
25 21:56 SW 7 10.00 Overcast FEW012 SCT022 OVC035 55 48 77% 29.85 1010.7
25 20:56 W 6 10.00 Overcast FEW017 SCT025 OVC055 55.9 46 70% 29.84 1010.6
25 19:56 SW 10 10.00 Mostly Cloudy FEW017 SCT024 BKN055 55.9 46 70% 29.83 1010.2
25 18:56 W 12 10.00 Overcast FEW018 BKN048 OVC055 57 46 67% 29.83 1010.2
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)