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 (pdt) 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.
15 15:56 NW 14 G 20 10.00 A Few Clouds FEW200 78.1 46.9 33% 78 30.06 1017.8
15 14:56 NE 7 10.00 A Few Clouds FEW200 73.9 48.9 41% 30.07 1018.2
15 13:56 E 3 10.00 A Few Clouds FEW200 70 48.9 47% 30.1 1019.1
15 12:56 E 5 10.00 A Few Clouds FEW200 64 57 78% 30.12 1020.0
15 11:56 NE 7 10.00 Partly Cloudy SCT200 63 57 81% 30.14 1020.5
15 10:56 E 3 10.00 Partly Cloudy SCT200 61 55.9 61 50 84% 30.14 1020.5
15 09:56 Calm 10.00 Partly Cloudy SCT200 59 54 83% 30.15 1020.8
15 08:56 Calm 10.00 Partly Cloudy SCT200 57 52 83% 30.13 1020.3
15 06:56 Calm 10.00 A Few Clouds FEW200 52 48.9 89% 30.11 1019.5
15 05:56 Calm 10.00 Fair CLR 52 48.9 89% 30.1 1019.3
15 04:56 W 3 10.00 A Few Clouds FEW010 52 48.9 54 52 89% 30.1 1019.2
15 03:56 Calm 10.00 Fair CLR 53.1 50 89% 30.09 1019.0
15 02:56 W 5 10.00 Fair CLR 52 50 93% 30.1 1019.1
15 01:56 W 7 10.00 A Few Clouds FEW004 53.1 50 89% 30.1 1019.1
15 00:56 W 6 10.00 A Few Clouds FEW004 54 50 87% 30.09 1018.8
14 23:56 W 8 10.00 A Few Clouds FEW004 54 51.1 90% 30.1 1019.1
14 22:56 W 16 10.00 A Few Clouds FEW004 54 51.1 66 54 90% 30.1 1019.3
14 21:56 W 21 10.00 A Few Clouds and Breezy FEW004 54 51.1 90% 30.09 1018.9
14 20:56 W 20 10.00 A Few Clouds FEW004 55.9 51.1 84% 30.07 1018.2
14 19:56 W 17 10.00 A Few Clouds FEW011 FEW200 57 51.1 81% 30.05 1017.5
14 18:56 W 26 G 33 10.00 Partly Cloudy and Windy FEW013 SCT200 60.1 51.1 72% 30.04 1017.1
14 17:56 W 20 10.00 A Few Clouds FEW200 63 52 68% 30.04 1017.3
14 16:56 W 21 10.00 A Few Clouds and Breezy FEW200 66 52 69.1 57 61% 30.05 1017.6
14 15:56 W 16 10.00 Partly Cloudy SCT200 68 51.1 55% 30.06 1017.7
14 14:56 NW 20 10.00 A Few Clouds FEW200 66.9 51.1 57% 30.07 1018.1
14 13:56 E 5 10.00 A Few Clouds FEW200 64 52 65% 30.08 1018.4
14 12:56 NW 7 10.00 A Few Clouds FEW200 63 50 63% 30.1 1019.1
14 11:56 W 14 G 22 10.00 A Few Clouds FEW007 FEW012 57.9 50 75% 30.12 1019.9
14 10:56 W 22 10.00 Partly Cloudy and Breezy FEW007 SCT011 SCT200 57.9 50 57.9 51.1 75% 30.12 1019.9
14 09:56 W 17 10.00 Partly Cloudy FEW007 SCT200 55.9 50 81% 30.11 1019.5
14 08:56 W 13 10.00 Partly Cloudy FEW007 SCT200 53.1 48.9 86% 30.09 1018.8
14 07:56 W 15 10.00 Mostly Cloudy BKN008 BKN200 51.1 48.9 92% 30.07 1018.1
14 06:56 W 16 G 24 10.00 Mostly Cloudy BKN008 52 48.9 89% 30.07 1018.1
14 05:56 W 21 10.00 Partly Cloudy and Breezy SCT007 SCT200 52 48.9 89% 30.07 1018.2
14 04:56 NW 16 10.00 Partly Cloudy FEW008 SCT200 52 48.9 54 51.1 89% 30.05 1017.6
14 03:56 W 10 10.00 Mostly Cloudy BKN008 BKN200 52 48.9 89% 30.05 1017.7
14 02:56 W 6 10.00 Partly Cloudy FEW006 SCT200 52 48.9 89% 30.06 1017.7
14 01:56 W 15 10.00 Mostly Cloudy BKN007 BKN200 52 48.9 89% 30.07 1018.3
14 00:56 W 23 10.00 Mostly Cloudy and Breezy SCT006 BKN200 52 50 93% 30.08 1018.5
13 23:56 W 24 10.00 Mostly Cloudy and Breezy SCT004 BKN200 53.1 50 89% 30.07 1018.3
13 22:56 W 20 10.00 Mostly Cloudy FEW004 BKN200 54 50 66.9 54 87% 30.07 1018.1
13 21:56 W 22 10.00 Mostly Cloudy and Breezy FEW004 BKN200 54 50 87% 30.06 1018.0
13 20:56 W 18 10.00 Mostly Cloudy FEW180 BKN200 55 48.9 80% 30.05 1017.5
13 19:56 NW 14 10.00 Mostly Cloudy FEW180 BKN200 55.9 48.9 77% 30.04 1017.2
13 18:56 W 21 10.00 Mostly Cloudy and Breezy BKN180 BKN200 57.9 48 70% 30.03 1016.8
13 17:56 NW 17 10.00 Mostly Cloudy SCT180 BKN200 61 48.9 65% 30.03 1016.7
13 16:56 NW 15 G 24 10.00 Mostly Cloudy SCT180 BKN200 66 46.9 71.1 57 50% 30.04 1017.3
13 15:56 W 16 10.00 Mostly Cloudy SCT180 BKN200 69.1 43 39% 30.06 1017.7
13 14:56 NW 10 10.00 Mostly Cloudy FEW180 BKN200 66 50 56% 30.07 1018.3
13 13:56 NE 3 10.00 Mostly Cloudy BKN200 62.1 52 70% 30.1 1019.1
13 12:56 E 5 10.00 Mostly Cloudy BKN200 60.1 52 75% 30.12 1020.0
13 11:56 NE 5 10.00 Mostly Cloudy BKN200 57.9 51.1 78% 30.14 1020.5
13 10:56 E 5 10.00 Mostly Cloudy BKN200 57 48.9 57 48.9 74% 30.15 1020.8
13 09:56 Calm 10.00 Mostly Cloudy BKN200 55 48 77% 30.16 1021.1
13 08:56 Calm 10.00 Partly Cloudy SCT200 51.1 46.9 86% 30.15 1021.0
13 07:56 W 3 10.00 Partly Cloudy FEW005 SCT200 48.9 46.9 93% 30.15 1021.0
13 06:56 NW 9 10.00 Partly Cloudy FEW005 SCT200 48.9 48 97% 45 30.15 1021.0
13 05:56 NW 14 10.00 Partly Cloudy FEW005 SCT200 48.9 48 97% 44 30.15 1021.0
13 04:56 NW 13 10.00 Partly Cloudy FEW005 SCT200 50 48 53.1 50 93% 46 30.15 1021.0
13 03:56 NW 16 10.00 Mostly Cloudy FEW005 BKN250 51.1 48.9 92% 30.16 1021.4
13 02:56 NW 15 10.00 Mostly Cloudy FEW005 BKN200 52 48 86% 30.18 1021.8
13 01:56 W 13 10.00 Partly Cloudy FEW005 SCT200 51.1 48 89% 30.18 1022.0
13 00:56 W 17 10.00 A Few Clouds FEW005 FEW200 52 48.9 89% 30.19 1022.2
12 23:56 NW 13 10.00 A Few Clouds FEW005 FEW200 53.1 48.9 86% 30.19 1022.4
12 22:56 NW 18 10.00 A Few Clouds FEW005 53.1 48.9 69.1 53.1 86% 30.2 1022.5
12 21:56 NW 20 10.00 A Few Clouds FEW200 55 48.9 80% 30.2 1022.6
12 20:56 W 17 10.00 Fair CLR 55.9 46.9 72% 30.2 1022.5
12 19:56 W 18 10.00 Partly Cloudy SCT200 57.9 46 65% 30.19 1022.3
12 18:56 W 18 10.00 Partly Cloudy SCT200 62.1 44.1 52% 30.19 1022.3
12 17:56 NW 16 10.00 A Few Clouds FEW200 66.9 42.1 41% 30.2 1022.5
12 16:56 NW 13 10.00 A Few Clouds FEW200 69.1 46.9 72 57.9 45% 30.22 1023.3
Date Time (pdt) 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)