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.
10 12:56 Calm 10.00 Mostly Cloudy BKN200 54 39 57% 30.46 1031.5
10 11:56 Calm 10.00 Partly Cloudy SCT200 52 37.9 59% 30.49 1032.6
10 10:56 Calm 10.00 Partly Cloudy SCT200 50 37 61% 30.52 1033.4
10 09:56 SE 5 10.00 A Few Clouds FEW200 48.9 36 48.9 39.9 61% 48 30.52 1033.3
10 08:56 S 5 10.00 A Few Clouds FEW200 46 36 68% 44 30.5 1032.9
10 07:56 S 7 10.00 A Few Clouds FEW200 42.1 35.1 76% 38 30.49 1032.3
10 06:56 S 3 10.00 Partly Cloudy SCT200 41 37 86% 30.49 1032.5
10 05:56 Calm 10.00 A Few Clouds FEW200 41 37.9 89% 30.48 1032.0
10 04:56 S 3 10.00 A Few Clouds FEW200 42.1 39 89% 30.47 1031.6
10 03:56 NE 6 10.00 A Few Clouds FEW200 48 37 50 43 66% 46 30.48 1032.1
10 02:56 S 3 10.00 Partly Cloudy SCT200 45 39 80% 30.48 1032.1
10 01:56 E 8 10.00 Partly Cloudy SCT200 48.9 39 69% 46 30.48 1032.0
10 00:56 NE 7 10.00 A Few Clouds FEW200 48 41 77% 45 30.47 1031.6
09 23:56 NE 6 10.00 Fair CLR 50 42.1 74% 48 30.47 1031.7
09 22:56 Calm 10.00 Fair CLR 48 32 54% 30.47 1031.7
09 21:56 S 6 10.00 Fair CLR 46.9 35.1 57 46.9 63% 45 30.46 1031.2
09 20:56 Calm 10.00 Fair CLR 52 30.9 45% 30.44 1030.6
09 19:56 SE 5 10.00 Fair CLR 51.1 33.1 50% 30.42 1030.2
09 18:56 SE 6 10.00 Fair CLR 52 36 55% 30.42 1030.2
09 17:56 NE 9 10.00 A Few Clouds FEW200 55 39 55% 30.42 1030.1
09 16:56 NE 9 10.00 Partly Cloudy SCT200 55.9 34 44% 30.41 1029.6
09 15:56 Calm 10.00 Partly Cloudy SCT200 57 39 57 51.1 51% 30.41 1029.6
09 14:56 NE 10 10.00 Mostly Cloudy BKN200 57 35.1 44% 30.41 1029.8
09 13:56 E 9 10.00 A Few Clouds FEW200 57 34 42% 30.41 1029.6
09 12:56 E 8 10.00 A Few Clouds FEW200 55 33.1 44% 30.41 1029.9
09 11:56 E 7 10.00 A Few Clouds FEW180 54 32 43% 30.43 1030.4
09 09:56 SE 10 10.00 A Few Clouds FEW180 51.1 30 51.1 42.1 45% 30.43 1030.5
09 08:56 SE 12 10.00 A Few Clouds FEW180 48 30.9 52% 44 30.42 1030.1
09 07:56 SE 14 10.00 A Few Clouds FEW180 45 30 56% 39 30.41 1029.7
09 06:56 SE 10 10.00 Fair CLR 45 30 56% 40 30.4 1029.3
09 05:56 SE 12 10.00 Fair CLR 43 32 65% 37 30.39 1029.0
09 04:56 SE 6 10.00 Fair CLR 43 34 71% 40 30.38 1028.6
09 03:56 S 3 10.00 Fair CLR 44.1 36 52 42.1 73% 30.37 1028.4
09 02:56 Calm 10.00 Fair CLR 46 33.1 61% 30.38 1028.7
09 01:56 E 7 10.00 Fair CLR 50 35.1 57% 48 30.35 1027.9
09 00:56 NE 6 10.00 Fair CLR 51.1 35.1 54% 30.35 1027.7
08 23:56 NE 12 10.00 Fair CLR 51.1 33.1 50% 30.35 1027.5
08 22:56 N 12 10.00 Fair CLR 51.1 34 52% 30.35 1027.6
08 21:56 N 10 10.00 Fair CLR 51.1 35.1 55.9 51.1 54% 30.34 1027.4
08 20:56 N 15 10.00 Fair CLR 52 35.1 53% 30.33 1026.9
08 19:56 N 16 G 26 10.00 Fair CLR 53.1 33.1 47% 30.31 1026.4
08 18:56 N 15 10.00 Fair CLR 53.1 34 48% 30.3 1026.0
08 17:56 N 14 G 23 10.00 A Few Clouds FEW200 54 32 43% 30.29 1025.8
08 16:56 N 13 10.00 A Few Clouds FEW200 55 35.1 47% 30.28 1025.3
08 15:56 N 10 10.00 Partly Cloudy SCT200 55.9 32 57 51.1 40% 30.26 1024.8
08 14:56 N 15 G 23 10.00 A Few Clouds FEW200 55.9 32 40% 30.26 1024.7
08 13:56 N 15 10.00 A Few Clouds FEW080 FEW250 55 33.1 44% 30.26 1024.6
08 12:56 N 12 10.00 A Few Clouds FEW080 FEW250 53.1 41 64% 30.27 1024.9
08 11:56 N 13 10.00 A Few Clouds FEW080 53.1 39 59% 30.28 1025.4
08 10:56 N 12 10.00 A Few Clouds FEW200 51.1 37 59% 30.3 1026.0
08 09:56 N 12 10.00 A Few Clouds FEW200 51.1 35.1 51.1 46 54% 30.28 1025.3
08 08:56 N 8 10.00 Partly Cloudy SCT200 50 35.1 57% 47 30.26 1024.7
08 07:56 NW 9 10.00 Partly Cloudy SCT200 46.9 36 66% 43 30.23 1023.7
08 06:56 W 12 10.00 A Few Clouds FEW200 46.9 35.1 63% 42 30.22 1023.3
08 05:56 W 8 10.00 A Few Clouds FEW200 46.9 36 66% 44 30.2 1022.5
08 04:56 NW 13 10.00 A Few Clouds FEW200 48.9 36 61% 44 30.18 1021.9
08 03:56 NW 13 10.00 A Few Clouds FEW026 50 37 54 50 61% 46 30.17 1021.5 0.02
08 02:56 NW 13 G 23 10.00 Partly Cloudy FEW026 SCT034 50 37.9 63% 46 30.14 1020.7
08 01:56 NW 17 G 31 10.00 Mostly Cloudy FEW026 BKN034 BKN060 52 41 66% 30.15 1021.0
08 00:56 NW 9 10.00 Mostly Cloudy FEW027 SCT033 BKN060 52 45 77% 30.13 1020.4 0.02
07 23:56 NW 14 G 22 10.00 Mostly Cloudy FEW025 SCT042 BKN050 52 45 77% 30.11 1019.7
07 22:56 W 10 10.00 Mostly Cloudy FEW023 SCT049 BKN060 52 48 86% 30.11 1019.7 0.02
07 21:56 W 9 10.00 Mostly Cloudy FEW027 BKN035 BKN050 54 43 55 52 67% 30.11 1019.4
07 20:56 W 12 10.00 Partly Cloudy FEW015 SCT029 52 43 72% 30.11 1019.4
07 19:56 NW 14 G 21 10.00 Partly Cloudy FEW014 SCT029 53.1 44.1 72% 30.09 1018.9
07 18:56 NW 12 10.00 Mostly Cloudy FEW016 BKN036 54 45 72% 30.08 1018.7
07 17:56 NW 13 G 17 10.00 Partly Cloudy FEW018 SCT031 54 44.1 69% 30.06 1018.0
07 16:56 NW 12 G 23 10.00 Mostly Cloudy FEW018 BKN028 55 46 72% 30.06 1018.0
07 15:56 NW 20 G 28 10.00 Light Rain SCT012 BKN022 54 50 57.9 54 87% 30.07 1018.2
07 14:56 NW 16 10.00 Mostly Cloudy SCT018 BKN027 55.9 48.9 77% 30.05 1017.4
07 13:56 W 21 G 29 10.00 A Few Clouds and Breezy FEW007 FEW022 57 48 72% 30.04 1017.3
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)