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 (pst) 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.
01 06:56 Calm 10.00 Mostly Cloudy FEW011 BKN200 48 46 93% 30.16 1021.2
01 05:56 NW 3 10.00 Mostly Cloudy FEW010 BKN200 48 45 89% 30.14 1020.7
01 04:56 Calm 10.00 Mostly Cloudy BKN200 48 45 89% 30.13 1020.4
01 03:56 Calm 10.00 Partly Cloudy SCT200 48.9 46 55.9 46.9 90% 30.13 1020.4
01 02:56 W 7 10.00 Mostly Cloudy BKN200 48 45 89% 45 30.14 1020.7
01 01:56 Calm 10.00 Mostly Cloudy BKN200 48.9 45 86% 30.14 1020.5
01 00:56 N 3 10.00 Mostly Cloudy BKN200 54 48.9 83% 30.13 1020.1
31 23:56 NW 6 10.00 A Few Clouds FEW200 54 45 72% 30.13 1020.2
31 22:56 SW 8 10.00 A Few Clouds FEW200 53.1 46.9 80% 30.13 1020.2
31 21:56 Calm 10.00 A Few Clouds FEW200 55 48.9 63 53.1 80% 30.11 1019.6
31 20:56 S 3 10.00 Partly Cloudy SCT200 53.1 48 83% 30.1 1019.3
31 19:56 SE 5 10.00 A Few Clouds FEW200 55 48 77% 30.1 1019.3
31 18:56 Calm 10.00 A Few Clouds FEW180 55.9 51.1 84% 30.1 1019.3
31 17:56 Calm 10.00 Partly Cloudy FEW180 SCT200 57.9 50 75% 30.09 1019.0
31 16:56 E 3 10.00 Mostly Cloudy FEW180 BKN200 60.1 48.9 67% 30.09 1019.0
31 14:56 Calm 10.00 Mostly Cloudy BKN200 64 48 56% 30.11 1019.7
31 13:56 Calm 10.00 Mostly Cloudy BKN200 61 48 63% 30.12 1019.9
31 12:56 Calm 10.00 Mostly Cloudy BKN200 57.9 48 70% 30.14 1020.7
31 11:56 NE 3 10.00 Mostly Cloudy BKN200 57 50 78% 30.18 1021.9
31 10:56 Calm 9.00 Mostly Cloudy BKN200 57.9 46.9 67% 30.2 1022.8
31 09:56 S 3 6.00 Fog/Mist BKN200 55 51.1 55 48 87% 30.22 1023.2
31 08:56 E 5 6.00 Fog/Mist SCT200 53.1 50 89% 30.22 1023.3
31 07:56 SE 6 10.00 Partly Cloudy SCT200 51.1 48 89% 30.21 1022.9
31 06:56 SE 5 10.00 Partly Cloudy SCT200 48.9 46.9 93% 48 30.21 1023.1
31 05:56 SE 5 10.00 Partly Cloudy SCT200 50 46.9 89% 49 30.22 1023.2
31 04:56 SE 3 10.00 A Few Clouds FEW200 50 48 93% 30.22 1023.3
31 03:56 SE 7 10.00 A Few Clouds FEW200 51.1 48 55 48.9 89% 30.23 1023.6
31 02:56 SE 5 10.00 A Few Clouds FEW200 50 48 93% 49 30.24 1023.8
31 01:56 S 6 10.00 Partly Cloudy SCT200 50 48 93% 48 30.25 1024.2
31 00:56 S 3 10.00 Partly Cloudy SCT200 51.1 48 89% 30.25 1024.4
30 23:56 SE 5 10.00 A Few Clouds FEW200 53.1 48.9 86% 30.26 1024.8
30 22:56 S 5 10.00 A Few Clouds FEW200 54 50 87% 30.27 1025.0
30 21:56 SE 5 10.00 A Few Clouds FEW200 55 52 61 55 90% 30.27 1024.9
30 20:56 NE 6 10.00 A Few Clouds FEW200 55.9 52 87% 30.26 1024.7
30 19:56 SE 3 10.00 Partly Cloudy SCT200 55.9 50 81% 30.25 1024.4
30 18:56 SE 7 10.00 Partly Cloudy SCT200 57 50 78% 30.26 1024.5
30 17:56 NE 3 10.00 Mostly Cloudy BKN200 57 51.1 81% 30.25 1024.3
30 16:56 NE 6 10.00 Mostly Cloudy BKN200 57.9 52 81% 30.23 1023.7
30 15:56 E 3 10.00 Overcast OVC200 60.1 51.1 61 55 72% 30.23 1023.7
30 14:56 Calm 10.00 Overcast OVC200 61 51.1 70% 30.25 1024.3
30 13:56 Calm 10.00 Mostly Cloudy BKN250 60.1 50 70% 30.27 1024.8
30 12:56 N 7 10.00 Mostly Cloudy BKN250 57.9 53.1 84% 30.29 1025.8
30 11:56 NE 8 10.00 Mostly Cloudy BKN250 57 50 78% 30.33 1027.0
30 10:56 NE 6 10.00 Mostly Cloudy BKN250 55 48 77% 30.34 1027.4
30 09:56 E 6 10.00 Mostly Cloudy SCT160 BKN250 55.9 48.9 55.9 48 77% 30.33 1027.1
30 08:56 SE 3 10.00 Mostly Cloudy SCT160 BKN250 53.1 48.9 86% 30.33 1027.0
30 07:56 Calm 10.00 Mostly Cloudy SCT160 BKN250 50 48 93% 30.34 1027.2
30 06:56 S 5 10.00 Partly Cloudy FEW005 SCT160 48.9 46.9 93% 48 30.33 1027.0
30 05:56 Vrbl 6 10.00 Mostly Cloudy BKN200 52 48.9 89% 30.32 1026.7
30 04:56 Calm 10.00 Mostly Cloudy BKN200 50 48 93% 30.32 1026.7
30 03:56 N 8 10.00 Mostly Cloudy BKN200 53.1 50 54 46.9 89% 30.33 1026.9
30 02:56 Calm 10.00 Mostly Cloudy BKN200 48 43 83% 30.33 1027.0
30 01:56 Calm 10.00 A Few Clouds FEW200 48.9 41 74% 30.32 1026.5
30 00:56 SW 3 10.00 A Few Clouds FEW200 48.9 43 80% 30.32 1026.6
29 23:56 Calm 10.00 Mostly Cloudy BKN200 54 45 72% 30.32 1026.6
29 22:56 S 5 10.00 Mostly Cloudy BKN200 53.1 45 74% 30.31 1026.4
29 21:56 S 3 10.00 Mostly Cloudy BKN200 54 46 63 54 75% 30.31 1026.4
29 20:56 SE 3 10.00 Fair CLR 54 46 75% 30.29 1025.7
29 19:56 Calm 10.00 Fair CLR 57.9 46 65% 30.29 1025.6
29 18:56 Calm 10.00 Fair CLR 59 46.9 64% 30.27 1025.1
29 17:56 N 3 10.00 A Few Clouds FEW200 57 51.1 81% 30.26 1024.6
29 16:56 N 8 10.00 A Few Clouds FEW200 60.1 50 70% 30.26 1024.6
29 15:56 N 9 10.00 A Few Clouds FEW200 62.1 48.9 62.1 54 62% 30.26 1024.8
29 14:56 N 5 10.00 A Few Clouds FEW200 62.1 48.9 62% 30.27 1025.0
29 13:56 Calm 10.00 A Few Clouds FEW200 60.1 46.9 62% 30.28 1025.4
29 12:56 NE 5 10.00 Partly Cloudy SCT250 57.9 46.9 67% 30.3 1026.1
29 11:56 NE 3 10.00 A Few Clouds FEW250 57 51.1 81% 30.33 1026.9
29 10:56 E 5 10.00 A Few Clouds FEW250 55 48.9 80% 30.35 1027.5
29 09:56 E 6 10.00 Partly Cloudy FEW010 SCT250 54 48 54 46.9 80% 30.36 1028.2
29 08:56 NE 7 10.00 Partly Cloudy SCT250 53.1 50 89% 30.36 1028.2
29 07:56 SE 3 10.00 Partly Cloudy SCT250 48.9 46 90% 30.35 1027.6
Date Time (pst) 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)