Welcome to the New NWS' Forecast!
Most changes are behind the scenes, but click here for differences you might notice.
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
Jan 21 07:56 SSE 5 10 Partly Cloudy FEW150 SCT200 44 39     82% 41   30.33 30.33      
Jan 21 06:56 Calm 10 Partly Cloudy FEW150 SCT200 43 38     82%     30.33 30.32      
Jan 21 05:56 WNW 3 10 Clear CLR 44 39     82% 43   30.31 30.3      
Jan 21 04:56 Calm 10 Clear CLR 43 38     82%     30.29 30.29      
Jan 21 03:56 Calm 10 Clear CLR 44 38     79%     30.29 30.29      
Jan 21 02:56 SSE 3 10 Clear CLR 44 38     79% 43   30.29 30.29      
Jan 21 01:56 SW 3 10 Clear CLR 43 37     79% 41   30.29 30.29      
Jan 21 00:56 SSW 3 10 Clear CLR 45 39     80% 44   30.28 30.28      
Jan 20 23:56 W 5 10 Clear CLR 45 39     80% 43   30.28 30.28      
Jan 20 22:56 NW 5 10 Clear CLR 48 40     73% 46   30.27 30.27      
Jan 20 21:56 W 6 10 Clear CLR 49 40     71% 46   30.26 30.26      
Jan 20 20:56 W 9 10 Clear CLR 49 40     71% 45   30.24 30.24      
Jan 20 19:56 W 11 10 Clear CLR 50 41     71% 46   30.23 30.23      
Jan 20 18:56 W 11 10 Clear CLR 51 42     71%     30.22 30.22      
Jan 20 17:56 WNW 11 10 Mostly Clear FEW023 FEW200 52 42     69%     30.21 30.21      
Jan 20 16:56 W 15 10 Partly Cloudy FEW023 SCT200 53 42     66%     30.2 30.2      
Jan 20 15:56 WNW 14 10 Partly Cloudy FEW025 SCT200 55 40     57%     30.19 30.19      
Jan 20 14:56 WNW 13 10 Mostly Clear FEW025 FEW200 55 40     57%     30.18 30.17      
Jan 20 13:56 W 13 10 Mostly Clear FEW028 56 38     51%     30.17 30.16      
Jan 20 12:56 NE 5 10 Mostly Clear FEW027 53 40     61%     30.17 30.17      
Jan 20 11:56 NE 5 10 Mostly Clear FEW027 52 40     63%     30.18 30.18      
Jan 20 10:56 NE 5 10 Clear CLR 51 40     65%     30.21 30.2      
Jan 20 09:56 NNE 5 10 Clear CLR 51 39     63%     30.2 30.2      
Jan 20 08:56 Calm 10 Clear CLR 50 40     68%     30.18 30.18      
Jan 20 07:56 N 6 10 Clear CLR 49 39     69% 46   30.16 30.16      
Jan 20 06:56 NW 8 10 Clear CLR 48 37     66% 44   30.14 30.14      
Jan 20 05:56 WNW 9 10 Clear CLR 46 36     68% 41   30.14 30.13      
Jan 20 04:56 WNW 9 10 Clear CLR 47 36     65% 43   30.12 30.12      
Jan 20 03:56 WNW 10 10 Clear CLR 48 36     63% 43   30.11 30.11      
Jan 20 02:56 WNW 8 10 Clear CLR 48 38     68% 44   30.12 30.12      
Jan 20 01:56 WNW 10 10 Clear CLR 48 39     71% 43   30.12 30.12      
Jan 20 00:56 W 8 10 Clear CLR 47 39     74% 43   30.11 30.11      
Jan 19 23:56 WNW 3 10 Clear CLR 47 38     71% 46   30.11 30.11      
Jan 19 22:56 W 7 10 Clear CLR 48 39     71% 45   30.11 30.11      
Jan 19 21:56 WNW 9 10 Clear CLR 49 40     71% 45   30.1 30.1      
Jan 19 20:56 WNW 9 10 Mostly Clear FEW150 50 41     71% 46   30.1 30.09      
Jan 19 19:56 WNW 13 10 Mostly Clear FEW023 50 40     68% 45   30.09 30.09      
Jan 19 18:56 WNW 11 10 Mostly Clear FEW025 50 40     68% 46   30.08 30.08      
Jan 19 17:56 WNW 14 10 Partly Cloudy FEW027 FEW150 SCT200 51 40     65%     30.08 30.07      
Jan 19 16:56 W 16 10 Mostly Cloudy FEW030 BKN180 53 39     59%     30.07 30.07      
Jan 19 15:56 WNW 15 10 Mostly Cloudy FEW037 BKN150 54 38     55%     30.07 30.07      
Jan 19 14:56 W 15 10 Mostly Cloudy FEW037 SCT070 BKN150 55 40     57%     30.08 30.08      
Jan 19 13:56 W 13 10 Mostly Cloudy SCT065 BKN075 BKN090 53 38     56%     30.09 30.09      
Jan 19 12:56 NW 10 10 Mostly Cloudy BKN046 56 43     62%     30.1 30.09      
Jan 19 11:56 NE 3 10 Mostly Cloudy SCT048 BKN055 54 44     69%     30.12 30.12      
Jan 19 10:56 ENE 7 10 Mostly Cloudy BKN039 54 45     72%     30.14 30.14      
Jan 19 09:56 3 10 Partly Cloudy SCT025 55 44     66%     30.14 30.13      
Jan 19 08:56 WNW 6 10 Mostly Clear FEW015 FEW200 52 45     77%     30.12 30.12      
Jan 19 06:56 Calm 10 Cloudy OVC200 51 44     77%     30.11 30.11      
Jan 19 05:56 SW 3 10 Mostly Cloudy FEW020 SCT050 BKN200 49 43     80% 48   30.1 30.09      
Jan 19 04:56 SW 6 10 Mostly Cloudy FEW020 FEW050 BKN200 48 43     83% 45   30.1 30.1      
Jan 19 03:56 W 9 10 Mostly Cloudy FEW022 SCT055 BKN200 51 45     79%     30.1 30.1 0   0
Jan 19 02:56 SSW 3 10 Light Rain FEW030 SCT050 SCT100 50 45     83% 49   30.09 30.09 0    
Jan 19 01:56 WSW 3 10 Mostly Cloudy FEW030 SCT050 BKN100 51 44     77%     30.1 30.09      
Jan 18 23:56 WNW 9 10 Mostly Cloudy FEW020 SCT032 BKN100 53 47     80%     30.09 30.09 0    
Jan 18 22:56 Calm 10 Mostly Cloudy SCT030 BKN070 54 47     77%     30.08 30.08      
Jan 18 21:56 Calm 10 Cloudy FEW027 SCT034 OVC060 53 47     80%     30.08 30.07     0
Jan 18 20:18 WNW 15 3 Light Rain and Fog/Mist SCT010 BKN019 OVC033 52 49     89%     30.06   0    
Jan 18 19:56 W 5 9 Cloudy FEW006 SCT011 OVC033 52 50     93%     30.05 30.05 0    
Jan 18 17:56 W 8 4 Light Rain and Fog/Mist SCT007 BKN013 OVC030 55 52     89%     30.03 30.03 0    
Jan 18 16:56 W 7 3 Light Rain and Fog/Mist SCT007 BKN013 OVC017 55 52     89%     30.03 30.03 0    
Jan 18 15:56 W 3 6 Fog/Mist SCT006 BKN013 OVC018 56 53     90%     30.04 30.03 0   0
Jan 18 14:56 W 7 4 Light Rain and Fog/Mist SCT009 BKN013 OVC019 55 53     93%     30.04 30.03 0    
Jan 18 14:03 W 11 10 Cloudy FEW009 BKN012 OVC018 56 53     90%     30.04        
Jan 18 13:56 W 13 8 Cloudy SCT012 OVC018 56 53     90%     30.04 30.04 0    
Jan 18 13:44 W 11 8 Cloudy SCT012 OVC018 57 53     87%     30.05   0    
Jan 18 13:25 W 14 4 Cloudy FEW007 OVC017 57 53     87%     30.05   0    
Jan 18 12:56 W 17 1.75 Light Rain and Fog/Mist BKN007 OVC014 57 54     89%     30.05 30.05 0 0  
Jan 18 11:56 SE 7 1.75 Fog/Mist BKN014 BKN020 OVC028 59 56     90%     30.07 30.06 0    
Jan 18 11:21 ESE 8 1.75 Light Rain and Fog/Mist BKN028 OVC035 55 52     89%     30.08   0    
Jan 18 11:06 E 7 1.75 Fog/Mist FEW024 OVC030 55 51     86%     30.09        
Jan 18 11:01 E 7 2.5 Fog/Mist BKN027 OVC033 55 51     86%     30.1        
Jan 18 11:00 E 7 2.5 Fog/Mist FEW023 BKN028 OVC033 55 51     86%     30.1        
Jan 18 10:56 E 6 4 Fog/Mist FEW030 BKN035 OVC060 55 51     86%     30.1 30.1      
Jan 18 09:56 E 6 5 Fog/Mist BKN009 BKN026 OVC050 54 50     86%     30.11 30.11      
Jan 18 08:56 Calm 4 Fog/Mist SCT003 OVC023 52 51     97%     30.1 30.1      
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