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.
29 16:56 Calm 16.09 Mostly Cloudy FEW045 FEW150 BKN180 BKN200 17.8 9.4 17.8 15.6 58% 75.82 1010.8
29 15:56 Calm 16.09 Mostly Cloudy FEW027 SCT150 BKN180 BKN200 17.8 8.9 56% 75.82 1010.8
29 14:56 E 6 16.09 Mostly Cloudy FEW025 SCT150 BKN180 BKN200 17.8 10 60% 75.84 1011.2
29 13:56 NE 6 16.09 Mostly Cloudy BKN160 BKN200 17.2 10.6 65% 75.9 1011.9
29 12:56 NE 7 16.09 Mostly Cloudy BKN160 BKN200 16.7 10 65% 75.95 1012.5
29 11:56 NE 7 16.09 Mostly Cloudy BKN160 BKN200 16.1 10 67% 76 1013.2
29 10:56 E 6 16.09 Mostly Cloudy BKN160 BKN200 15.6 9.4 15.6 11.1 67% 76.02 1013.4
29 09:56 Calm 16.09 Mostly Cloudy BKN160 BKN200 15 8.3 64% 76.02 1013.5
29 08:56 S 6 16.09 Mostly Cloudy SCT160 BKN200 12.8 6.7 67% 76 1013.3
29 07:56 S 6 16.09 Mostly Cloudy BKN200 12.2 6.7 69% 76 1013.1
29 06:56 Calm 16.09 Mostly Cloudy BKN200 11.7 6.7 72% 76 1013.0
29 05:56 Calm 16.09 Mostly Cloudy BKN200 11.7 6.1 69% 76 1013.1
29 04:56 Calm 16.09 Mostly Cloudy BKN200 12.2 7.2 13.9 11.7 72% 76 1013.0
29 03:56 SW 6 16.09 Mostly Cloudy BKN200 12.2 6.1 67% 76 1013.3
29 02:56 Calm 16.09 Mostly Cloudy BKN200 12.2 7.8 75% 76.05 1013.8
29 01:56 Calm 16.09 Mostly Cloudy BKN200 11.7 6.7 72% 76.07 1014.1
29 00:56 Calm 16.09 Partly Cloudy SCT200 13.3 7.8 70% 76.1 1014.4
28 23:56 S 6 16.09 Partly Cloudy SCT200 13.9 7.8 67% 76.1 1014.4
28 22:56 W 9 16.09 Mostly Cloudy BKN200 13.3 10 18.9 13.3 81% 76.12 1014.8
28 21:56 W 19 16.09 Mostly Cloudy BKN200 14.4 11.1 81% 76.1 1014.6
28 20:56 NW 17 16.09 Partly Cloudy SCT200 15 10 72% 76.1 1014.6
28 19:56 W 20 16.09 Partly Cloudy SCT200 16.1 8.3 60% 76.1 1014.5
28 18:56 W 24 G 41 16.09 Mostly Cloudy FEW180 BKN200 15.6 10.6 72% 76.1 1014.3
28 17:56 W 28 16.09 Mostly Cloudy SCT180 BKN200 16.7 10 65% 76.07 1014.3
28 16:56 NW 22 16.09 Mostly Cloudy BKN200 18.9 7.8 20.6 15.6 49% 76.1 1014.6
28 15:56 W 22 16.09 Mostly Cloudy BKN200 20 7.2 44% 76.12 1014.7
28 14:56 W 17 16.09 Partly Cloudy SCT200 20.6 7.8 44% 76.15 1015.1
28 13:56 E 6 16.09 A Few Clouds FEW200 18.3 5.6 43% 76.2 1015.7
28 12:56 E 6 16.09 A Few Clouds FEW200 17.8 6.1 46% 76.25 1016.6
28 11:56 E 6 16.09 A Few Clouds FEW200 16.1 8.9 63% 76.33 1017.5
28 10:56 NE 6 16.09 Partly Cloudy SCT200 15.6 10 15.6 11.1 70% 76.33 1017.7
28 09:56 Calm 16.09 Mostly Cloudy BKN200 15 10.6 75% 76.35 1017.7
28 08:56 S 6 16.09 Mostly Cloudy BKN200 12.8 10 83% 76.3 1017.3
28 07:56 Calm 16.09 Partly Cloudy SCT200 11.1 9.4 89% 76.28 1016.7
28 06:56 S 6 16.09 Partly Cloudy FEW009 SCT200 11.1 9.4 89% 76.23 1016.1
28 05:56 S 7 16.09 Partly Cloudy FEW009 SCT200 11.1 9.4 89% 76.23 1016.1
28 04:56 SW 7 16.09 Mostly Cloudy FEW009 BKN015 11.1 8.9 13.3 10.6 86% 76.23 1016.2
28 03:56 Calm 16.09 A Few Clouds FEW200 11.1 8.9 86% 76.2 1016.0
28 02:56 Calm 16.09 A Few Clouds FEW200 11.7 8.9 83% 76.23 1016.1
28 01:56 Calm 16.09 A Few Clouds FEW200 12.2 9.4 83% 76.23 1016.2
28 00:56 Calm 16.09 A Few Clouds FEW200 12.8 10 83% 76.23 1016.1
27 23:56 Calm 16.09 A Few Clouds FEW200 13.3 10.6 84% 76.23 1016.1
27 22:56 SE 6 16.09 Partly Cloudy SCT200 13.3 10.6 17.8 13.3 84% 76.23 1016.2
27 21:56 W 9 16.09 Partly Cloudy FEW035 SCT200 14.4 10.6 78% 76.23 1016.0
27 20:56 W 13 16.09 Partly Cloudy FEW038 SCT200 15 11.1 78% 76.17 1015.7
27 19:56 W 13 16.09 Partly Cloudy FEW038 SCT200 15 11.1 78% 76.17 1015.5
27 18:56 W 13 16.09 Partly Cloudy FEW038 SCT200 15.6 10.6 72% 76.15 1015.3
27 17:56 W 20 16.09 Mostly Cloudy FEW038 BKN200 16.7 10 65% 76.17 1015.4
27 16:56 W 19 16.09 Mostly Cloudy FEW045 BKN200 17.8 8.3 18.9 16.1 54% 76.17 1015.6
27 15:56 W 20 16.09 Mostly Cloudy FEW045 BKN200 17.8 8.3 54% 76.2 1015.9
27 14:56 W 24 G 37 16.09 Mostly Cloudy FEW040 BKN200 17.8 8.3 54% 76.23 1016.2
27 13:56 W 24 G 37 16.09 Partly Cloudy FEW040 SCT200 18.3 7.8 51% 76.25 1016.6
27 12:56 W 22 16.09 Partly Cloudy FEW040 SCT200 18.3 7.8 51% 76.3 1017.2
27 11:56 W 15 16.09 Partly Cloudy FEW038 SCT200 17.2 7.8 54% 76.35 1017.8
27 10:56 Vrbl 6 16.09 Partly Cloudy FEW038 SCT200 16.7 9.4 16.7 13.9 62% 76.35 1017.9
27 09:56 NW 15 16.09 Partly Cloudy FEW022 SCT200 15.6 8.9 65% 76.35 1017.8
27 08:56 W 20 16.09 Partly Cloudy FEW026 SCT200 15 10 72% 76.35 1017.8
27 07:56 W 20 G 37 16.09 Mostly Cloudy FEW020 BKN028 14.4 9.4 72% 76.33 1017.5
27 06:56 W 22 16.09 Partly Cloudy FEW016 SCT023 13.9 9.4 74% 76.3 1017.3
27 05:56 NW 15 16.09 Partly Cloudy FEW016 SCT025 13.9 10 78% 76.33 1017.5
27 04:56 W 17 16.09 Partly Cloudy FEW020 SCT036 14.4 10 15 13.9 75% 76.33 1017.5
27 03:56 W 24 G 31 16.09 Mostly Cloudy FEW020 BKN038 14.4 9.4 72% 76.35 1018.0
27 02:56 W 15 16.09 Mostly Cloudy FEW022 BKN035 13.9 7.8 67% 76.4 1018.7
27 01:56 NW 13 16.09 Partly Cloudy FEW022 SCT030 14.4 8.9 70% 76.43 1018.8
27 00:56 NW 17 16.09 Partly Cloudy FEW015 SCT027 14.4 9.4 72% 76.43 1018.7
26 23:56 NW 20 G 35 16.09 A Few Clouds FEW018 14.4 9.4 72% 76.43 1018.9
26 22:56 W 22 16.09 A Few Clouds FEW018 14.4 10 17.8 14.4 75% 76.43 1018.9
26 21:56 W 20 16.09 A Few Clouds FEW023 15 10.6 75% 76.4 1018.6
26 20:56 W 20 G 33 16.09 A Few Clouds FEW030 15 11.1 78% 76.4 1018.6
26 19:56 W 24 16.09 A Few Clouds FEW030 15.6 11.1 75% 76.4 1018.7
26 18:56 W 35 16.09 A Few Clouds and Breezy FEW030 15.6 10.6 72% 76.4 1018.6
26 17:56 W 31 G 48 16.09 A Few Clouds FEW018 FEW030 16.1 10.6 70% 76.4 1018.5
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)