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.
18 03:56 W 7 16.09 Partly Cloudy SCT200 10.6 7.8 83% 76.25 1016.4
18 02:56 W 11 16.09 Partly Cloudy SCT200 10.6 8.3 86% 76.25 1016.5
18 01:56 W 15 16.09 Partly Cloudy SCT200 11.1 8.3 83% 76.28 1016.9
18 00:56 NW 17 16.09 Partly Cloudy SCT200 11.7 8.9 83% 76.3 1017.2
17 23:56 W 20 16.09 Mostly Cloudy BKN200 12.2 8.3 77% 76.3 1017.3
17 22:56 W 26 16.09 Mostly Cloudy BKN200 12.2 8.9 18.3 12.2 80% 76.3 1017.3
17 21:56 W 30 16.09 Mostly Cloudy BKN200 12.8 8.3 74% 76.33 1017.4
17 20:56 W 28 16.09 Mostly Cloudy BKN200 13.3 6.1 62% 76.28 1016.9
17 19:56 W 26 16.09 Mostly Cloudy SCT180 BKN200 14.4 3.9 50% 76.28 1016.7
17 18:56 W 28 16.09 Mostly Cloudy FEW180 BKN200 16.7 2.8 40% 76.25 1016.6
17 17:56 W 31 16.09 Mostly Cloudy BKN200 17.8 2.8 37% 76.25 1016.6
17 16:56 W 28 16.09 Mostly Cloudy BKN200 18.3 1.1 21.1 17.2 32% 76.28 1016.9
17 15:56 W 33 16.09 Mostly Cloudy and Breezy BKN200 18.9 0.6 29% 76.33 1017.5
17 14:56 W 28 16.09 Partly Cloudy SCT200 20.6 -1.1 23% 76.35 1017.7
17 13:56 NE 6 16.09 Mostly Cloudy BKN200 19.4 -1.1 25% 76.35 1017.8
17 12:56 Calm 16.09 Partly Cloudy SCT200 18.3 -2.8 24% 76.38 1018.2
17 11:56 N 9 16.09 A Few Clouds FEW200 17.8 0 30% 76.43 1018.8
17 10:56 N 7 16.09 A Few Clouds FEW200 16.7 -5 16.7 14.4 22% 76.43 1018.8
17 09:56 NE 7 16.09 A Few Clouds FEW200 16.1 -1.1 31% 76.4 1018.5
17 08:56 NE 17 16.09 A Few Clouds FEW200 15 -0.6 35% 76.38 1018.3
17 07:56 NE 13 16.09 A Few Clouds FEW200 15 2.2 42% 76.35 1017.8
17 06:56 NE 20 16.09 A Few Clouds FEW200 14.4 -0.6 36% 76.33 1017.5
17 05:56 N 26 16.09 Fair CLR 15 1.7 41% 76.3 1017.2
17 04:56 N 26 16.09 Fair CLR 15 2.8 16.7 12.8 44% 76.3 1017.2
17 03:56 N 22 16.09 Fair CLR 15.6 1.1 38% 76.3 1017.0
17 02:56 N 30 16.09 Fair CLR 16.1 2.8 41% 76.28 1016.8
17 01:56 N 20 16.09 Fair CLR 16.1 2.2 39% 76.3 1017.1
17 00:56 N 22 16.09 Fair CLR 16.7 -1.1 30% 76.3 1017.2
16 23:56 NW 15 16.09 Fair CLR 14.4 0 38% 76.3 1017.2
16 22:56 W 20 16.09 Fair CLR 12.8 6.7 18.3 12.8 67% 76.3 1017.3
16 21:56 W 20 16.09 Fair CLR 13.3 7.8 70% 76.33 1017.6
16 20:56 W 28 16.09 A Few Clouds FEW200 13.9 7.2 64% 76.3 1017.1
16 19:56 W 30 16.09 A Few Clouds FEW200 15 6.7 58% 76.25 1016.5
16 18:56 W 33 16.09 A Few Clouds and Breezy FEW200 16.7 6.7 52% 76.25 1016.4
16 17:56 W 37 16.09 A Few Clouds and Breezy FEW200 17.2 6.7 50% 76.25 1016.6
16 16:56 W 35 16.09 A Few Clouds and Breezy FEW200 18.3 4.4 19.4 15 40% 76.25 1016.6
16 15:56 W 33 G 48 16.09 A Few Clouds and Breezy FEW200 18.3 5 42% 76.3 1017.1
16 14:56 W 30 16.09 A Few Clouds FEW200 17.8 5.6 45% 76.35 1017.8
16 13:56 W 28 G 39 16.09 A Few Clouds FEW200 18.9 6.1 43% 76.38 1018.1
16 12:56 N 19 16.09 A Few Clouds FEW200 17.8 0 30% 76.4 1018.5
16 11:56 N 20 16.09 A Few Clouds FEW200 16.7 1.1 35% 76.43 1018.9
16 10:56 N 13 16.09 A Few Clouds FEW017 15 6.1 15 10 56% 76.45 1019.4
16 09:56 N 13 16.09 A Few Clouds FEW017 13.9 8.9 72% 76.43 1019.0
16 08:56 NE 9 16.09 A Few Clouds FEW012 13.3 6.1 62% 76.43 1018.8
16 07:56 NE 11 16.09 Partly Cloudy FEW006 SCT013 12.2 9.4 83% 76.38 1018.2
16 06:56 NW 6 16.09 Partly Cloudy FEW006 SCT015 10.6 8.3 86% 76.33 1017.7
16 05:56 NW 11 16.09 A Few Clouds FEW009 FEW018 10.6 8.3 86% 76.3 1017.2
16 04:56 W 20 16.09 Partly Cloudy FEW009 SCT018 10.6 7.8 13.9 10.6 83% 76.3 1017.4
16 03:56 NW 24 16.09 Mostly Cloudy FEW009 BKN016 11.1 7.8 80% 76.33 1017.6
16 02:56 NW 22 16.09 Partly Cloudy FEW008 SCT015 11.1 7.8 80% 76.35 1017.9
16 01:56 NW 17 G 30 16.09 Mostly Cloudy FEW006 BKN008 BKN010 12.2 10 87% 76.38 1018.3
16 00:56 W 24 G 31 16.09 Mostly Cloudy SCT010 BKN012 13.3 11.7 90% 76.4 1018.4
15 23:56 W 15 16.09 Mostly Cloudy FEW011 BKN013 13.3 10.6 84% 76.4 1018.5
15 22:56 W 9 16.09 Mostly Cloudy BKN015 13.9 10.6 16.1 13.3 81% 76.43 1019.0
15 21:56 W 19 16.09 Partly Cloudy SCT016 13.3 10.6 84% 76.43 1019.0
15 20:56 W 22 G 37 16.09 Mostly Cloudy SCT019 BKN200 13.3 10 81% 76.4 1018.4
15 19:56 W 24 G 44 16.09 Mostly Cloudy BKN019 BKN200 13.9 10 78% 76.38 1018.3
15 18:56 W 31 G 46 16.09 Mostly Cloudy FEW020 FEW032 BKN200 14.4 9.4 72% 76.38 1018.3
15 17:56 W 35 16.09 Mostly Cloudy and Breezy FEW023 FEW032 BKN200 15 9.4 69% 76.38 1018.3
15 16:56 W 39 G 54 16.09 Mostly Cloudy and Breezy FEW023 BKN200 16.1 8.3 16.7 14.4 60% 76.4 1018.5
15 15:56 W 43 G 52 16.09 Mostly Cloudy and Windy FEW023 BKN200 16.7 8.3 58% 76.43 1018.9
15 14:56 W 41 16.09 Mostly Cloudy and Breezy SCT023 BKN200 16.7 8.3 58% 76.45 1019.4
15 13:56 W 35 G 50 16.09 Mostly Cloudy and Breezy BKN023 BKN200 15.6 8.9 65% 76.48 1019.7
15 12:56 W 26 G 39 16.09 Mostly Cloudy BKN022 BKN200 15.6 8.9 65% 76.5 1019.9
15 11:56 W 30 16.09 Mostly Cloudy BKN023 BKN200 14.4 8.3 67% 76.53 1020.1
15 10:56 W 33 16.09 Mostly Cloudy and Breezy SCT024 BKN200 15 7.8 15 10 62% 76.53 1020.2
15 09:56 W 20 16.09 Mostly Cloudy SCT023 BKN200 14.4 7.8 65% 76.5 1020.1
15 08:56 W 26 16.09 Mostly Cloudy FEW020 SCT160 BKN200 13.3 7.8 70% 76.48 1019.7
15 07:56 W 19 16.09 Mostly Cloudy FEW017 BKN200 12.2 7.8 75% 76.45 1019.4
15 06:56 W 17 16.09 Partly Cloudy FEW017 SCT200 11.1 7.2 77% 76.43 1018.8
15 05:56 W 9 16.09 Partly Cloudy FEW014 SCT180 10 7.8 86% 9 76.4 1018.6
15 04:56 W 9 16.09 A Few Clouds FEW015 10.6 7.8 12.2 10.6 83% 76.4 1018.6
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)