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 09:56 NE 37 16.09 Fair and Breezy CLR 20.6 6.1 39% 76.1 1014.4
18 08:56 NE 30 G 43 16.09 Fair CLR 19.4 6.7 44% 76.05 1013.9
18 07:56 N 30 16.09 Fair CLR 18.9 5 40% 76.02 1013.4
18 06:56 N 41 G 56 16.09 Fair and Breezy CLR 18.3 5.6 43% 76 1013.2
18 05:56 N 41 G 54 16.09 Fair and Breezy CLR 18.3 5 42% 75.95 1012.5
18 04:56 N 39 G 56 16.09 Fair and Breezy CLR 18.3 5.6 20.6 18.3 43% 75.9 1011.8
18 03:56 N 35 16.09 Fair and Breezy CLR 18.3 6.1 45% 75.87 1011.5
18 02:56 N 35 G 56 16.09 Fair and Breezy CLR 19.4 4.4 37% 75.84 1011.2
18 01:56 N 41 G 54 16.09 Fair and Breezy CLR 20 3.3 33% 75.84 1011.1
18 00:56 N 33 16.09 Fair and Breezy CLR 20 2.2 31% 75.84 1011.1
17 23:56 N 30 16.09 A Few Clouds FEW200 20.6 1.7 29% 75.84 1011.0
17 20:56 N 33 G 44 16.09 Fair and Breezy CLR 20.6 5.6 38% 75.77 1010.0
17 19:56 NW 19 G 44 16.09 A Few Clouds FEW040 FEW200 19.4 5.6 41% 75.74 1009.7
17 18:56 N 43 G 56 16.09 A Few Clouds and Windy FEW040 FEW200 22.2 3.9 30% 75.72 1009.3
17 17:56 NW 28 G 50 16.09 A Few Clouds FEW200 22.2 3.9 30% 75.72 1009.4
17 16:56 W 31 16.09 A Few Clouds FEW200 19.4 7.8 20 16.7 47% 75.74 1009.8
17 15:56 W 39 16.09 A Few Clouds and Breezy FEW035 FEW200 19.4 7.2 45% 75.79 1010.5
17 14:56 W 37 16.09 A Few Clouds and Breezy FEW030 20 6.7 42% 75.82 1010.8
17 13:56 W 35 16.09 A Few Clouds and Breezy FEW026 18.3 7.2 49% 75.84 1011.3
17 12:56 W 37 16.09 A Few Clouds and Breezy FEW200 16.7 6.7 52% 75.9 1011.7
17 11:56 W 37 16.09 A Few Clouds and Breezy FEW200 17.8 6.7 48% 75.92 1012.2
17 10:56 W 30 G 41 16.09 A Few Clouds FEW200 16.7 6.7 16.7 10 52% 75.95 1012.5
17 09:56 W 20 16.09 A Few Clouds FEW200 15.6 6.7 56% 75.95 1012.6
17 08:56 NW 17 16.09 Partly Cloudy SCT200 15 7.8 62% 75.95 1012.4
17 07:56 W 7 16.09 Partly Cloudy SCT200 12.8 7.8 72% 75.95 1012.5
17 06:56 W 17 16.09 A Few Clouds FEW026 FEW200 11.1 7.2 77% 75.95 1012.5
17 05:56 W 13 16.09 Partly Cloudy FEW026 SCT250 10 6.7 80% 8 75.92 1012.2
17 04:56 W 22 16.09 A Few Clouds FEW200 10.6 7.2 11.7 10.6 80% 75.95 1012.5
17 03:56 W 22 16.09 A Few Clouds FEW200 10.6 6.7 77% 75.97 1012.8
17 02:56 W 22 16.09 A Few Clouds FEW200 11.1 7.2 77% 76 1013.1
17 01:56 W 9 16.09 A Few Clouds FEW200 11.1 6.7 75% 75.97 1012.9
17 00:56 W 26 16.09 A Few Clouds FEW200 11.1 7.2 77% 76.02 1013.5
16 23:56 W 37 16.09 A Few Clouds and Breezy FEW200 11.1 7.2 77% 76.07 1014.0
16 22:56 W 35 14.48 A Few Clouds and Breezy FEW200 11.7 7.2 16.7 11.7 74% 76.1 1014.4
16 21:56 W 33 G 52 14.48 A Few Clouds and Breezy FEW200 11.7 7.2 74% 76.07 1014.2
16 20:56 W 39 G 52 14.48 Partly Cloudy and Breezy SCT200 12.2 7.2 72% 76.07 1014.2
16 19:56 W 39 14.48 Mostly Cloudy and Breezy BKN200 13.3 6.7 65% 76.07 1014.1
16 18:56 W 37 G 50 12.87 A Few Clouds and Breezy FEW200 13.9 7.2 64% 76.02 1013.4
16 17:56 W 41 G 57 14.48 A Few Clouds and Breezy FEW200 15 7.2 60% 76.05 1013.9
16 16:56 W 43 G 63 16.09 A Few Clouds and Windy FEW200 16.7 6.7 18.9 16.7 52% 76.1 1014.3
16 15:56 W 39 G 57 16.09 A Few Clouds and Breezy FEW200 17.2 7.2 52% 76.12 1015.0
16 14:56 W 35 G 54 16.09 A Few Clouds and Breezy FEW200 17.8 7.8 52% 76.17 1015.6
16 13:56 W 30 16.09 A Few Clouds FEW200 17.8 7.8 52% 76.23 1016.3
16 12:56 W 28 16.09 A Few Clouds FEW200 18.3 7.8 51% 76.28 1016.7
16 11:56 W 28 G 39 16.09 A Few Clouds FEW200 18.9 8.3 50% 76.3 1017.2
16 10:56 NW 33 16.09 A Few Clouds and Breezy FEW200 16.7 7.8 16.7 11.1 56% 76.33 1017.5
16 09:56 W 33 16.09 Fair and Breezy CLR 16.1 7.8 58% 76.3 1017.2
16 08:56 W 30 16.09 A Few Clouds FEW200 14.4 7.2 62% 76.3 1017.3
16 07:56 W 39 G 54 16.09 A Few Clouds and Breezy FEW200 12.8 7.8 72% 76.28 1017.0
16 06:56 W 39 G 57 16.09 A Few Clouds and Breezy FEW200 11.7 7.2 74% 76.25 1016.6
16 05:56 W 35 G 52 16.09 A Few Clouds and Breezy FEW200 11.1 7.2 77% 76.23 1016.1
16 04:56 W 39 16.09 Fair and Breezy CLR 11.7 6.7 12.2 11.1 72% 76.23 1016.1
16 03:56 W 37 16.09 Fair and Breezy CLR 11.7 6.7 72% 76.23 1016.2
16 02:56 W 39 G 57 16.09 Fair and Breezy CLR 11.7 7.2 74% 76.23 1016.2
16 01:56 NW 37 G 52 16.09 Fair and Breezy CLR 11.7 6.7 72% 76.2 1015.9
16 00:56 W 33 16.09 Fair and Breezy CLR 11.7 6.7 72% 76.23 1016.2
15 23:56 W 41 G 54 16.09 A Few Clouds and Breezy FEW200 12.2 7.2 72% 76.23 1016.3
15 22:56 W 39 G 50 16.09 A Few Clouds and Breezy FEW200 12.2 7.8 17.2 12.2 75% 76.23 1016.0
15 21:56 W 35 G 48 16.09 A Few Clouds and Breezy FEW200 12.2 7.8 75% 76.17 1015.6
15 20:56 W 41 G 52 16.09 A Few Clouds and Breezy FEW013 FEW200 12.8 7.8 72% 76.15 1015.2
15 19:56 W 33 G 50 16.09 Partly Cloudy and Breezy SCT200 13.9 7.8 67% 76.15 1015.1
15 17:56 W 35 G 52 16.09 A Few Clouds and Breezy FEW010 FEW200 16.1 7.8 58% 76.15 1015.3
15 16:56 W 48 G 67 16.09 A Few Clouds and Windy FEW200 16.7 7.8 18.3 16.7 56% 76.17 1015.7
15 15:56 W 50 G 69 16.09 A Few Clouds and Windy FEW013 FEW200 17.2 8.3 56% 76.2 1016.0
15 14:56 W 43 G 57 16.09 Fair and Windy CLR 17.8 8.9 56% 76.25 1016.5
15 13:56 W 41 G 56 16.09 Fair and Breezy CLR 17.8 8.9 56% 76.28 1016.8
15 12:56 W 35 16.09 Fair and Breezy CLR 18.3 9.4 56% 76.25 1016.7
15 11:56 W 33 16.09 A Few Clouds and Breezy FEW010 18.3 10 59% 76.28 1016.9
15 10:56 NW 24 16.09 Fair CLR 18.3 10 18.9 10.6 59% 76.25 1016.5
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)