Welcome to the New NWS' Forecast!
Most changes are behind the scenes, but click here for differences you might notice.
Latest weather observations around

Chicago, Chicago-O'Hare International Airport (KORD)

Using English Units (Switch to International System of Units)
Date/ Time (CDT) 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
Sep 18 17:51 Calm 10 Mostly Cloudy FEW075 FEW110 BKN150 BKN250 74 62     66%   74 29.93 29.92      
Sep 18 16:51 ESE 7 10 Mostly Cloudy FEW100 SCT110 BKN150 BKN250 74 61     64%   74 29.92 29.91 0    
Sep 18 15:51 Calm 10 Cloudy FEW080 SCT120 BKN150 OVC250 73 61     66%   73 29.95 29.94      
Sep 18 14:51 NNW 14 10 Cloudy SCT022 BKN140 OVC250 73 63     71%   73 30 29.98      
Sep 18 13:51 NNW 13 10 Cloudy BKN017 OVC090 71 64     79%   72 30.01 30      
Sep 18 13:31 N 15 10 Mostly Cloudy BKN017 BKN090 BKN250 72 64     76%   72 30.01        
Sep 18 12:51 N 11 10 Mostly Cloudy SCT018 SCT060 BKN100 BKN250 74 65     74%   74 30 29.98     0
Sep 18 10:51 NW 5 10 Mostly Cloudy FEW070 SCT150 BKN250 72 63     73%   72 29.97 29.95      
Sep 18 09:51 WNW 6 10 Mostly Cloudy FEW012 FEW070 SCT150 BKN250 71 64     79%   72 29.97 29.96 0 0  
Sep 18 08:51 N 3 10 Mostly Cloudy SCT012 BKN150 BKN250 67 62     84%     29.99 29.98      
Sep 18 08:45 N 3 10 Mostly Cloudy SCT012 BKN150 BKN250 66 63     88%     29.99        
Sep 18 08:01 N 16 10 Cloudy BKN011 BKN100 OVC250 68 64     87%     29.99        
Sep 18 07:51 N 15 10 Mostly Cloudy BKN009 BKN100 BKN250 69 64     84%     29.99 29.97      
Sep 18 07:24 N 11 10 Mostly Cloudy BKN009 BKN100 BKN250 69 65     87%     29.98        
Sep 18 06:51 NE 7 10 Mostly Cloudy SCT007 BKN110 BKN250 69 65     87%     29.95 29.93      
Sep 18 06:48 NE 7 10 Mostly Cloudy SCT007 BKN110 BKN250 70 64     83%     29.95        
Sep 18 05:51 NE 10 10 Mostly Cloudy BKN007 69 66     90%     29.95 29.93      
Sep 18 04:51 NNE 11 10 Mostly Cloudy BKN007 71 67     87%   72 29.94 29.92      
Sep 18 04:49 NNE 11 10 Mostly Cloudy BKN007 72 66     83%   72 29.94        
Sep 18 03:51 NNE 9 10 Clear CLR 72 65     79%   73 29.93 29.91      
Sep 18 02:51 WSW 5 10 Clear CLR 74 64     71%   74 29.92 29.9      
Sep 18 01:51 NW 5 10 Mostly Clear FEW070 74 64     71%   74 29.93 29.91      
Sep 18 00:51 Calm 10 Mostly Clear FEW070 74 65     74%   74 29.92 29.9      
Sep 17 23:51 Calm 10 Clear CLR 75 65     71%   76 29.93 29.91      
Sep 17 22:51 Calm 10 Clear CLR 76 65     69%   76 29.93 29.92      
Sep 17 21:51 Calm 10 Mostly Clear FEW250 78 64     62%   79 29.92 29.9      
Sep 17 20:51 S 5 10 Mostly Clear FEW070 FEW250 80 64     58%   82 29.91 29.9      
Sep 17 19:51 SSE 5 10 Mostly Clear FEW070 FEW250 82 63     53%   83 29.89 29.88      
Sep 17 18:51 E 7 10 Mostly Clear FEW070 83 64     53%   84 29.89 29.87      
Sep 17 17:51 E 6 10 Mostly Clear FEW070 87 64     46%   88 29.88 29.86      
Sep 17 16:51 NW 7 10 Partly Cloudy SCT070 89 63     42%   90 29.88 29.86      
Sep 17 15:51 WNW 8 10 Partly Cloudy SCT070 89 61     39%   89 29.88 29.86      
Sep 17 14:51 WNW 8 10 Partly Cloudy SCT055 90 63     41%   91 29.88 29.86      
Sep 17 13:51 NW 5 10 Partly Cloudy SCT055 90 64     42%   91 29.9 29.88      
Sep 17 12:51 NW 3 10 Mostly Clear FEW055 89 64     44%   90 29.92 29.91      
Sep 17 11:51 N 7 10 Mostly Clear FEW050 88 65     47%   90 29.94 29.92      
Sep 17 10:51 Calm 10 Mostly Clear FEW070 85 65     51%   87 29.95 29.93      
Sep 17 09:51 3 10 Mostly Clear FEW070 80 66     62%   82 29.95 29.94      
Sep 17 08:51 WSW 5 10 Mostly Clear FEW070 FEW250 74 65     74%   74 29.95 29.94      
Sep 17 07:51 SSW 3 10 Mostly Cloudy BKN065 BKN250 73 65     76%   74 29.96 29.94      
Sep 17 06:51 3 10 Mostly Cloudy BKN065 71 65     81%   72 29.96 29.94      
Sep 17 05:51 Calm 10 Mostly Clear FEW060 FEW250 70 65     84%     29.95 29.93      
Sep 17 04:51 Calm 10 Clear CLR 70 65     84%     29.95 29.93      
Sep 17 03:51 SSW 3 10 Clear CLR 71 65     81%   72 29.95 29.94      
Sep 17 02:51 Calm 10 Clear CLR 72 65     79%   73 29.96 29.94      
Sep 17 01:51 Calm 10 Mostly Clear FEW060 72 65     79%   73 29.97 29.95      
Sep 17 00:51 Calm 10 Mostly Clear FEW060 73 65     76%   74 29.98 29.96      
Sep 16 23:51 SE 5 10 Mostly Clear FEW060 74 65     74%   74 29.99 29.97      
Sep 16 22:51 SE 6 10 Mostly Clear FEW060 75 64     69%   75 30 29.98      
Sep 16 21:51 ESE 7 10 Mostly Clear FEW060 76 63     64%   76 30 29.98      
Sep 16 20:51 ESE 7 10 Clear CLR 76 64     67%   76 30 29.99      
Sep 16 19:51 E 7 10 Mostly Clear FEW050 FEW250 79 63     58%   79 29.99 29.98      
Sep 16 18:51 E 9 10 Mostly Clear FEW050 FEW250 81 62     53%   82 29.99 29.98      
Sep 16 17:51 ESE 13 10 Mostly Clear FEW045 FEW250 84 64     51%   85 29.99 29.98      
Sep 16 16:51 E 14 10 Mostly Clear FEW045 FEW250 86 66     51%   88 30 29.98      
Sep 16 15:51 E 14 10 Mostly Clear FEW045 FEW250 85 66     53%   87 30.01 30      
Sep 16 14:51 ENE 10 10 Partly Cloudy SCT045 SCT250 86 67     53%   89 30.03 30.01      
Sep 16 13:51 ESE 6 10 Mostly Cloudy SCT045 BKN065 88 66     48%   90 30.05 30.03      
Sep 16 12:51 S 8 10 Mostly Cloudy FEW045 BKN060 87 65     48%   89 30.08 30.06      
Sep 16 11:51 7 10 Partly Cloudy SCT055 85 70     61%   89 30.1 30.08      
Sep 16 10:51 SE 7 10 Mostly Clear FEW055 82 70     67%   86 30.11 30.1      
Sep 16 09:51 Calm 10 Mostly Clear FEW050 79 69     72%   80 30.12 30.11      
Sep 16 08:51 E 5 8 Mostly Clear FEW046 75 69     82%   76 30.12 30.11      
Sep 16 07:51 ENE 3 7 Mostly Clear FEW045 72 68     87%   73 30.13 30.12      
Sep 16 06:51 NE 3 8 Mostly Clear FEW045 69 66     90%     30.13 30.11      
Sep 16 05:51 N 7 7 Clear CLR 68 66     93%     30.12 30.11      
Sep 16 04:51 NNE 6 8 Clear CLR 68 66     93%     30.12 30.11      
Sep 16 03:51 N 5 7 Clear CLR 67 64     90%     30.12 30.1      
Sep 16 02:51 N 5 8 Clear CLR 67 64     90%     30.12 30.1      
Sep 16 01:51 NNE 3 10 Clear CLR 69 65     87%     30.12 30.11      
Sep 16 00:51 NE 5 10 Clear CLR 69 64     84%     30.13 30.12      
Sep 15 23:51 ENE 6 10 Clear CLR 70 63     78%     30.14 30.12      
Sep 15 22:51 NE 8 10 Clear CLR 72 62     71%   72 30.15 30.13      
Sep 15 21:51 NE 8 10 Clear CLR 72 63     73%   72 30.15 30.14      
Sep 15 20:51 NNE 9 10 Clear CLR 72 62     71%   72 30.15 30.14      
Sep 15 19:51 NNE 10 10 Clear CLR 73 61     66%   73 30.15 30.14      
Sep 15 18:51 NNE 11 10 Clear CLR 75 61     62%   75 30.14 30.13      
Sep 15 17:51 ENE 7 10 Clear CLR 78 59     52%   78 30.13 30.12      
Sep 15 16:51 E 10 10 Clear CLR 80 59     49%   81 30.13 30.11      
Sep 15 15:51 ENE 7 10 Clear CLR 81 62     53%   82 30.14 30.12      
Sep 15 14:51 NNE 11 10 Clear CLR 81 62     53%   82 30.15 30.14      
Sep 15 13:51 ENE 8 10 Clear CLR 82 62     51%   83 30.17 30.16      
Sep 15 12:51 NE 13 10 Clear CLR 81 61     51%   82 30.19 30.18      
Sep 15 11:51 NE 9 10 Clear CLR 80 62     54%   81 30.2 30.19      
Sep 15 10:51 NNE 10 10 Clear CLR 79 62     56%   79 30.2 30.19      
Sep 15 09:51 NNE 6 10 Clear CLR 76 65     69%   76 30.21 30.19      
Sep 15 08:51 NNE 5 8 Clear CLR 72 65     79%   73 30.19 30.18      
Sep 15 07:51 N 3 7 Clear CLR 68 64     87%     30.19 30.18      
Sep 15 06:51 N 5 10 Clear CLR 64 62     93%     30.18 30.17      
Sep 15 05:51 N 5 10 Clear CLR 65 62     90%     30.17 30.15      
Sep 15 04:51 N 3 10 Clear CLR 65 62     90%     30.15 30.14      
Sep 15 03:51 NE 3 10 Clear CLR 66 61     84%     30.14 30.13      
Sep 15 02:51 N 3 10 Clear CLR 68 62     81%     30.14 30.12      
Sep 15 01:51 Calm 10 Clear CLR 68 61     78%     30.14 30.12      
Sep 15 00:51 Calm 10 Clear CLR 70 61     73%     30.14 30.12      
Sep 14 23:51 Calm 10 Clear CLR 70 61     73%     30.15 30.13      
Sep 14 22:51 E 3 10 Clear CLR 72 60     66%   72 30.16 30.14      
Sep 14 21:51 ENE 5 10 Clear CLR 72 60     66%   72 30.15 30.14      
Sep 14 20:51 E 6 10 Clear CLR 74 59     60%   74 30.15 30.13      
Sep 14 19:51 E 7 10 Clear CLR 75 58     55%   75 30.13 30.12      
Sep 14 18:51 E 7 10 Clear CLR 77 58     52%   77 30.12 30.11      
Sep 14 17:51 E 10 10 Mostly Clear FEW050 80 58     47%   80 30.12 30.11      
Sep 14 16:51 E 11 10 Mostly Clear FEW050 81 60     49%   82 30.12 30.1      
Sep 14 15:51 E 13 10 Mostly Clear FEW050 83 60     46%   83 30.12 30.1      
Sep 14 14:51 E 10 10 Partly Cloudy SCT055 85 60     43%   85 30.11 30.1      
Sep 14 13:51 NE 5 10 Mostly Clear FEW055 85 61     45%   85 30.13 30.11      
May 14 22:19 SSE 13 4 Thunderstorms and Heavy Rain and Fog/Mist FEW011 BKN036 OVC100 64 61     90%     29.84   0    
May 14 06:22 W 7 2 Thunderstorms and Heavy Rain and Fog/Mist BKN015 OVC020 55 52     89%     30.01   0    
May 13 20:51 Calm 10 Mostly Cloudy FEW120 FEW150 SCT200 BKN250 55 49     80%     29.97 29.97      
May 13 16:51 ESE 8 10 Cloudy FEW023 SCT055 BKN200 OVC250 64 53     67%     29.98 29.98      
May 13 02:35 NNE 11 5 Thunderstorms and Rain FEW006 FEW020 OVC027 48 46     93% 43   30.02   0    
Notice The following observation data may not be complete
May 13 01:39   10 Thunderstorms BKN008 BKN014 OVC020          %              
May 12 14:10 NNE 14 3 Thunderstorms and Heavy Rain BKN012 OVC029 47 42     83% 41   30.13   0    
May 11 23:51 NE 11 10 Cloudy SCT075 OVC110 47 42     83% 42   29.97 29.98      
May 11 14:51 ENE 10 10 Light Rain OVC050 51 46     83%     29.97 29.97 0    
Jun 11 22:51 SSW 17 10 Clear CLR 84 58     41%   83 29.91 29.89      
Jun 11 14:51 SSW 13 10 Clear   91 61     37%   91 29.91 29.89      
Jun 10 09:51 SW 13 10 Mostly Cloudy BKN250 77 57     50%   77 29.87 29.86      
Jun 09 22:51 E 6 10 Mostly Clear FEW075 67 55     66%     29.83 29.81      
Jun 09 15:51 ENE 13 10 Clear   83 57     41%   82 29.76 29.75      
Jun 08 07:51 SW 5 10 Clear   67 46     47%     30.05 30.03