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.
13 06:56 NW 15 16.09 Partly Cloudy FEW005 SCT200 9.4 8.9 97% 7 76.58 1021.0
13 05:56 NW 22 16.09 Partly Cloudy FEW005 SCT200 9.4 8.9 97% 7 76.58 1021.0
13 04:56 NW 20 16.09 Partly Cloudy FEW005 SCT200 10 8.9 11.7 10 93% 8 76.58 1021.0
13 03:56 NW 26 16.09 Mostly Cloudy FEW005 BKN250 10.6 9.4 92% 76.61 1021.4
13 02:56 NW 24 16.09 Mostly Cloudy FEW005 BKN200 11.1 8.9 86% 76.66 1021.8
13 01:56 W 20 16.09 Partly Cloudy FEW005 SCT200 10.6 8.9 89% 76.66 1022.0
13 00:56 W 28 16.09 A Few Clouds FEW005 FEW200 11.1 9.4 89% 76.68 1022.2
12 23:56 NW 20 16.09 A Few Clouds FEW005 FEW200 11.7 9.4 86% 76.68 1022.4
12 22:56 NW 30 16.09 A Few Clouds FEW005 11.7 9.4 20.6 11.7 86% 76.71 1022.5
12 21:56 NW 31 16.09 A Few Clouds FEW200 12.8 9.4 80% 76.71 1022.6
12 20:56 W 28 16.09 Fair CLR 13.3 8.3 72% 76.71 1022.5
12 19:56 W 30 16.09 Partly Cloudy SCT200 14.4 7.8 65% 76.68 1022.3
12 18:56 W 30 16.09 Partly Cloudy SCT200 16.7 6.7 52% 76.68 1022.3
12 17:56 NW 26 16.09 A Few Clouds FEW200 19.4 5.6 41% 76.71 1022.5
12 16:56 NW 20 16.09 A Few Clouds FEW200 20.6 8.3 22.2 14.4 45% 76.76 1023.3
12 15:56 NW 24 16.09 A Few Clouds FEW200 21.7 8.9 44% 76.81 1024.1
12 14:56 NW 20 16.09 Partly Cloudy SCT200 21.7 9.4 46% 76.86 1024.6
12 13:56 N 11 G 43 16.09 A Few Clouds FEW200 15 10.6 75% 76.94 1025.5
12 12:56 NE 7 16.09 A Few Clouds FEW200 17.8 10 60% 77.01 1026.6
12 11:56 Calm 16.09 A Few Clouds FEW250 17.2 8.3 56% 77.06 1027.3
12 10:56 Calm 16.09 A Few Clouds FEW250 15 11.7 15.6 10 81% 77.09 1027.8
12 09:56 NE 6 16.09 A Few Clouds FEW250 14.4 11.7 84% 77.11 1027.9
12 08:56 Calm 16.09 Partly Cloudy SCT200 13.9 10 78% 77.09 1027.8
12 07:56 Calm 16.09 Partly Cloudy SCT200 11.7 8.9 83% 77.09 1027.6
12 06:56 W 9 16.09 A Few Clouds FEW200 10.6 6.7 77% 77.09 1027.6
12 05:56 W 9 16.09 A Few Clouds FEW200 10.6 6.1 74% 77.06 1027.3
12 04:56 W 7 16.09 A Few Clouds FEW200 10.6 5.6 13.3 10.6 71% 77.04 1027.0
12 03:56 SW 6 16.09 A Few Clouds FEW200 11.7 5.6 66% 77.04 1027.0
12 02:56 Calm 16.09 A Few Clouds FEW200 11.1 7.8 80% 77.06 1027.3
12 01:56 W 7 16.09 A Few Clouds FEW200 11.7 7.8 77% 77.06 1027.4
12 00:56 W 7 16.09 Fair CLR 12.2 7.8 75% 77.06 1027.5
11 23:56 W 13 16.09 Fair CLR 12.8 8.3 74% 77.09 1027.7
11 22:56 NW 11 16.09 Fair CLR 13.3 7.8 20.6 13.3 70% 77.09 1027.6
11 21:56 W 17 16.09 Fair CLR 13.9 7.2 64% 77.06 1027.4
11 20:56 NW 19 16.09 Fair CLR 13.9 7.2 64% 77.04 1026.9
11 19:56 W 28 16.09 A Few Clouds FEW200 14.4 7.2 62% 77.01 1026.6
11 18:56 W 33 16.09 A Few Clouds and Breezy FEW200 16.1 7.2 56% 77.01 1026.7
11 17:56 W 30 16.09 A Few Clouds FEW200 18.9 4.4 39% 77.04 1026.9
11 16:56 NW 20 16.09 A Few Clouds FEW200 20.6 7.8 22.8 13.9 44% 77.04 1027.0
11 15:56 NE 6 16.09 A Few Clouds FEW200 19.4 7.8 47% 77.04 1027.1
11 14:56 NE 6 16.09 A Few Clouds FEW200 19.4 7.2 45% 77.09 1027.7
11 13:56 E 6 16.09 A Few Clouds FEW200 18.3 7.2 49% 77.17 1028.6
11 12:56 Calm 16.09 Fair CLR 16.1 8.9 63% 77.22 1029.5
11 11:56 Calm 16.09 Fair CLR 15.6 6.7 56% 77.24 1029.7
11 10:56 Calm 16.09 Fair CLR 13.9 9.4 13.9 7.8 74% 77.24 1029.6
11 09:56 E 6 16.09 Fair CLR 13.3 8.9 75% 77.19 1029.2
11 08:56 S 6 16.09 Fair CLR 11.7 8.3 80% 77.14 1028.5
11 07:56 W 6 16.09 Fair CLR 8.9 6.1 83% 77.09 1027.7
11 06:56 Calm 16.09 Fair CLR 9.4 6.1 80% 77.01 1026.7
11 05:56 SW 6 16.09 Fair CLR 9.4 6.7 83% 76.99 1026.3
11 04:56 Calm 16.09 Fair CLR 8.9 6.1 11.7 8.3 83% 76.96 1026.0
11 03:56 W 7 16.09 Fair CLR 8.9 6.1 83% 8 76.94 1025.7
11 02:56 SW 6 16.09 Fair CLR 8.9 6.1 83% 76.94 1025.8
11 01:56 W 9 16.09 Fair CLR 10 7.8 86% 9 76.94 1025.8
11 00:56 W 19 16.09 Fair CLR 11.1 7.8 80% 76.91 1025.3
10 23:56 W 19 16.09 A Few Clouds FEW200 11.1 7.8 80% 76.91 1025.2
10 22:56 W 24 16.09 A Few Clouds FEW200 11.1 7.8 15.6 11.1 80% 76.89 1024.8
10 21:56 W 30 16.09 Partly Cloudy SCT200 11.7 7.8 77% 76.84 1024.2
10 20:56 W 24 16.09 Partly Cloudy SCT200 11.7 7.2 74% 76.78 1023.6
10 19:56 W 30 16.09 Partly Cloudy SCT200 12.2 6.1 67% 76.73 1023.0
10 18:56 W 33 16.09 Mostly Cloudy and Breezy BKN200 12.8 6.1 64% 76.68 1022.3
10 17:56 W 44 G 59 16.09 Mostly Cloudy and Windy BKN200 13.9 6.1 60% 76.66 1022.0
10 16:56 W 39 G 52 16.09 Mostly Cloudy and Breezy BKN200 15.6 6.7 16.1 14.4 56% 76.66 1021.8
10 15:56 W 33 16.09 Partly Cloudy and Breezy SCT200 15.6 6.1 53% 76.63 1021.7
10 14:56 W 35 16.09 A Few Clouds and Breezy FEW200 15.6 6.1 53% 76.63 1021.6
10 13:56 W 31 16.09 A Few Clouds FEW250 15 5.6 54% 76.66 1021.8
10 12:56 W 33 16.09 A Few Clouds and Breezy FEW250 15 5.6 54% 76.63 1021.6
10 11:56 W 20 G 39 16.09 A Few Clouds FEW250 15 6.7 58% 76.61 1021.3
10 10:56 W 17 16.09 Partly Cloudy SCT250 14.4 7.2 14.4 8.3 62% 76.56 1020.5
10 09:56 W 20 16.09 Partly Cloudy SCT250 12.8 7.2 69% 76.53 1020.3
10 07:56 W 15 16.09 Partly Cloudy FEW007 SCT250 10 7.2 83% 8 76.38 1018.3
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)