Preview of NWS' New Version of Forecast
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Latest weather observations around

San Francisco, San Francisco International Airport (KSFO)

Using English Units (Switch to International System of Units)
Date/ Time (PST) Wind (mph) Vis. (mi) Weather Sky Cond. Temp (°F) Rel. Humidity Wind Chill (°F) Heat Index (°F) Pressure Precip. (in)
Air Dwpt 6 hour Altimeter (inHg) Sea level (inHg) 1 hr 3 hr 6 hr
Max Min
Feb 19 05:56 Calm 10 Clear CLR 38 28     67%     30.2 30.2      
Feb 19 04:56 WNW 5 10 Clear CLR 44 29     55% 41   30.19 30.19      
Feb 19 03:56 Calm 10 Clear   41 29     62%     30.2 30.2      
Feb 19 02:56 W 6 10 Clear CLR 41 29     62% 37   30.21 30.21      
Feb 19 01:56 Calm 10 Clear CLR 43 30     60%     30.21 30.21      
Feb 19 00:56 Calm 10 Clear CLR 43 30     60%     30.22 30.21      
Feb 18 23:56 Calm 10 Clear CLR 44 29     55%     30.22 30.22      
Feb 18 22:56 Calm 10 Clear CLR 45 31     58%     30.22 30.22      
Feb 18 21:56 SW 5 10 Clear CLR 46 31     55% 44   30.23 30.23      
Feb 18 20:56 SW 5 10 Clear CLR 48 33     56% 46   30.23 30.22      
Feb 18 19:56 SSW 5 10 Clear CLR 50 32     50%     30.23 30.22      
Feb 18 18:56 WNW 5 10 Clear CLR 50 27     41%     30.21 30.21      
Feb 18 17:56 N 10 10 Clear CLR 52 35     52%     30.2 30.19      
Feb 18 16:56 N 14 10 Mostly Clear FEW036 54 33     45%     30.18 30.18      
Feb 18 15:56   10 Mostly Clear FEW035 56 27     33%     30.19 30.19      
Feb 18 14:56 NNW 15 10 Mostly Clear FEW035 55 27     34%     30.2 30.19      
Feb 18 13:56   10 Mostly Clear FEW030 54 28     37%     30.21 30.2      
Feb 18 12:56   10 Mostly Clear FEW030 53 29     39%     30.23 30.23      
Feb 18 11:56   10 Clear CLR 51 29     42%     30.24 30.24      
Feb 18 10:56 NNW 11 10 Clear CLR 50 28     42%     30.25 30.24      
Feb 18 09:56 N 10 10 Clear CLR 50 28     42%     30.25 30.24      
Feb 18 08:56 NNW 3 10 Clear CLR 48 26     42% 47   30.23 30.23      
Feb 18 07:56 Calm 10 Clear CLR 44 26     49%     30.21 30.21      
Feb 18 06:56 W 8 10 Clear CLR 41 26     55% 36   30.19 30.19      
Feb 18 05:56 W 8 10 Clear CLR 41 27     57% 36   30.18 30.17      
Feb 18 04:56 W 6 10 Clear CLR 39 29     67% 35   30.16 30.16      
Feb 18 03:56 W 6 10 Clear CLR 39 30     70% 35   30.14 30.14      
Feb 18 02:56 W 6 10 Clear CLR 41 32     70% 37   30.14 30.14      
Feb 18 01:56 WNW 7 10 Clear CLR 42 32     67% 38   30.14 30.14      
Feb 18 00:56 W 8 10 Clear   42 33     70% 37   30.14 30.14      
Feb 17 23:56 W 7 10 Clear CLR 44 34     67% 40   30.13 30.13      
Feb 17 22:56 WNW 7 10 Mostly Clear FEW055 47 35     63% 44   30.12 30.11      
Feb 17 21:56 NW 10 10 Mostly Clear FEW055 47 35     63% 42   30.1 30.1      
Feb 17 20:56 NW 7 10 Mostly Clear FEW055 47 36     65% 44   30.08 30.08      
Feb 17 19:56 N 7 10 Partly Cloudy FEW030 SCT065 48 37     66% 45   30.06 30.06      
Feb 17 18:56 WNW 16 10 Mostly Clear FEW030 47 36     65% 40   30.04 30.03      
Feb 17 17:56 WNW 18 10 Mostly Clear FEW030 FEW150 48 37     66% 41   30.02 30.02      
Feb 17 16:56 WNW 22 10 Partly Cloudy and Windy FEW025 SCT035 SCT150 50 36     58%     30.01 30.01      
Feb 17 15:56 WNW 24 10 Mostly Clear and Windy FEW026 FEW035 50 37     61%     30.01 30.01      
Feb 17 14:56 W 24 10 Partly Cloudy and Windy FEW026 FEW036 SCT150 53 37     54%     30.01 30.01      
Feb 17 13:56   10 Partly Cloudy FEW026 SCT036 54 35     49%     30.01 30.01      
Feb 17 12:56   10 Partly Cloudy FEW025 SCT036 SCT110 53 35     50%     30.03 30.03      
Feb 17 11:56 W 24 10 Partly Cloudy and Windy FEW021 SCT036 SCT110 52 36     54%     30.05 30.04      
Feb 17 10:56 WNW 22 10 Mostly Cloudy and Windy FEW018 SCT027 BKN110 50 38     63%     30.05 30.04      
Feb 17 09:56   10 Mostly Cloudy FEW025 SCT048 BKN120 50 37     61%     30.04 30.04     0
Feb 17 08:56 WNW 14 10 Partly Cloudy FEW028 SCT048 SCT110 49 38     66% 44   30.04 30.04      
Feb 17 07:56 WNW 18 10 Mostly Clear FEW018 48 37     66% 41   30.03 30.03      
Feb 17 06:56 W 13 10 Partly Cloudy FEW010 SCT033 SCT100 44 38     79% 38   30.01 30.01   0  
Feb 17 05:56 W 8 10 Mostly Cloudy FEW012 BKN033 BKN085 44 38     79% 40   30.03 30.03 0    
Feb 17 04:56 W 8 9 Light Rain FEW016 SCT030 OVC048 44 40     85% 40   30.03 30.03 0    
Feb 17 03:56 W 10 7 Light Rain FEW016 BKN030 OVC038 45 41     86% 40   30.04 30.03 0   0
Feb 17 02:56 Calm 10 Mostly Cloudy FEW006 SCT024 BKN033 44 41     89%     30.06 30.06 0    
Feb 17 02:33 W 8 4 Light Rain FEW021 BKN033 OVC050 45 40     82% 41   30.08   0    
Feb 17 02:18 WNW 9 2.5 Rain FEW021 BKN033 OVC050 46 40     79% 41   30.09   0    
Feb 17 01:56 W 8 10 Light Rain FEW029 BKN039 OVC070 47 40     76% 43   30.09 30.09 0    
Feb 17 00:56 SE 3 10 Mostly Cloudy FEW029 BKN039 BKN110 49 38     66% 48   30.11 30.11      
Feb 16 23:56 WNW 8 10 Partly Cloudy FEW025 FEW040 SCT080 45 36     71% 41   30.13 30.12      
Feb 16 22:56 WNW 9 10 Mostly Clear FEW025 FEW080 48 37     66% 44   30.13 30.13      
Feb 16 21:56 W 13 10 Clear   46 37     71% 40   30.14 30.13      
Feb 16 20:56 WNW 17 10 Partly Cloudy FEW025 FEW050 SCT080 47 36     65% 40   30.13 30.12      
Feb 16 19:56 WNW 15 10 Partly Cloudy FEW027 FEW055 SCT095 47 35     63% 41   30.12 30.12      
Feb 16 18:56 W 22 10 Mostly Cloudy and Windy FEW027 FEW041 BKN095 47 36     65% 39   30.12 30.12 0 0  
Feb 16 17:56 W 18 10 Partly Cloudy FEW023 FEW032 SCT080 47 37     68% 40   30.11 30.11 0    
Feb 16 16:56   10 Mostly Cloudy FEW018 FEW033 BKN060 51 37     59%     30.13 30.13      
Feb 16 15:56   10 Partly Cloudy FEW025 SCT029 51 39     63%     30.13 30.13     0
Feb 16 14:56 WNW 18 10 Mostly Cloudy FEW023 SCT029 BKN040 52 39     61%     30.14 30.14      
Feb 16 13:56 W 15 9 Mostly Cloudy FEW018 SCT046 BKN060 50 41     71%     30.15 30.15 0    
Feb 16 12:56 WNW 20 7 Mostly Cloudy and Windy FEW018 SCT037 BKN050 52 42     69%     30.18 30.17 0 0  
Feb 16 11:56 W 23 9 Mostly Cloudy and Windy FEW021 SCT032 BKN042 53 40     61%     30.19 30.19 0    
Feb 16 10:56 W 21 7 Light Rain FEW015 SCT038 BKN048 50 40     68%     30.2 30.19 0    
Feb 16 09:56 W 17 5 Light Rain FEW015 SCT038 BKN050 50 42     74%     30.19 30.19 0   0
Feb 16 08:56 WNW 9 8 Mostly Cloudy FEW015 BKN042 BKN050 48 40     73% 44   30.19 30.19 0    
Feb 16 07:56 W 8 9 Partly Cloudy FEW015 SCT040 SCT095 47 39     74% 43   30.18 30.17 0    
May 15 07:56 S 7 10 Cloudy FEW013 BKN020 OVC024 57 46     67%     30.03 30.03      
May 15 01:56 SW 8 10 Mostly Cloudy FEW016 BKN019 BKN022 57 46     67%     30 30      
May 14 15:56 WSW 17 10 Mostly Clear FEW027 64 47     54%     29.98 29.98      
May 14 14:56 W 18 10 Mostly Clear FEW026 64 48     56%     29.99 29.99      
May 14 13:56 WSW 17 10 Partly Cloudy SCT026 64 48     56%     30 30      
May 14 13:46   10 Partly Cloudy SCT026 64 47     54%     30        
May 13 13:56   10 Mostly Clear FEW017 66 48     52%     30.01 30.01      
Notice The following observation data may not be complete
May 12 13:56 SW 13 10 Mostly Clear FEW015   47      %     29.88 29.88      
Notice The following observation data may not be complete
May 12 06:56 W 11 10 Clear CLR   42      %     29.83 29.83      
May 12 00:56 WNW 7 10 Clear CLR 71 38     30%   69 29.81 29.8      
May 11 22:56   10 Clear CLR 67 41     39%     29.8 29.8      
Jun 12 03:56 W 15 10 Mostly Clear FEW012 53 48     83%     30.02 30.02      
Jun 11 22:56 W 11 10 Clear CLR 55 49     80%     30.01 30.01      
Jun 11 08:56   10 Mostly Clear FEW022 58 44     60%     29.95 29.95      
Jun 10 16:56 W 17 10 Mostly Clear FEW020 FEW033 65 46     50%     29.96 29.96      
Jun 09 23:56 W 15 10 Mostly Clear FEW013 56 50     80%     30 29.99      
Jun 09 19:56 W 15 10 Mostly Clear FEW021 59 49     69%     29.97 29.97      
Jun 09 09:23 W 15 10 Cloudy SCT007 BKN018 OVC039 58 51     78%     29.97        
Jun 09 02:56 W 6 10 Mostly Cloudy FEW011 SCT041 BKN090 60 55     83%     29.96 29.95      
Jun 08 16:56 SSW 7 10 Cloudy BKN018 OVC025 66 57     73%     30 29.99     0
Jun 08 08:56 SSE 9 10 Cloudy FEW014 SCT024 OVC034 60 52     75%     29.99 29.98 0    
Jun 08 06:56 SSE 14 10 Cloudy FEW014 OVC043 61 51     70%     29.95 29.95      
Jun 08 03:56 S 9 10 Cloudy FEW055 BKN075 OVC100 60 49     67%     29.94 29.93      
Jun 07 21:56 SSW 5 10 Cloudy FEW013 SCT110 OVC150 61 44     54%     29.94 29.94      
Jun 06 07:56 WNW 7 10 Mostly Clear FEW008 57 49     74%     29.94 29.94