Preview of NWS' New Version of Forecast
This preview is not operational and should not be used for support decisions.
Latest weather observations around

Knoxville, McGhee Tyson Airport (KTYS)

Using English Units (Switch to International System of Units)
Date/ Time (EDT) 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 15 03:53 Calm 8 Clear CLR 70 67     90%     30.17 30.13      
Sep 15 02:53 WSW 3 10 Clear CLR 73 68     84%   74 30.17 30.13      
Sep 15 01:53 Calm 10 Clear CLR 73 68     84%   74 30.18 30.15      
Sep 15 00:53 Calm 10 Clear CLR 76 69     79%   77 30.18 30.14      
Sep 14 23:53 Calm 10 Mostly Cloudy FEW150 BKN250 76 68     76%   77 30.18 30.15      
Sep 14 22:53 Calm 10 Clear CLR 77 69     77%   78 30.18 30.14      
Sep 14 21:53 E 3 10 Mostly Cloudy FEW070 SCT150 BKN250 78 68     71%   79 30.18 30.15      
Sep 14 20:53 W 5 10 Mostly Cloudy FEW080 SCT150 BKN250 82 68     63%   85 30.18 30.14      
Sep 14 19:53 SE 3 10 Mostly Cloudy FEW070 SCT150 BKN250 84 66     55%   86 30.17 30.13      
Sep 14 18:53 Calm 10 Mostly Cloudy FEW055 SCT150 BKN250 86 66     51%   88 30.17 30.13      
Sep 14 17:53 3 10 Mostly Cloudy FEW055 SCT150 BKN250 88 66     48%   90 30.16 30.12      
Sep 14 16:53 3 10 Mostly Cloudy FEW065 SCT150 BKN250 88 66     48%   90 30.16 30.12      
Sep 14 15:53 3 10 Mostly Cloudy FEW065 SCT180 BKN250 86 66     51%   88 30.18 30.14      
Sep 14 14:53 W 7 10 Mostly Cloudy FEW065 SCT100 BKN250 84 66     55%   86 30.21 30.18      
Sep 14 13:53 Calm 10 Cloudy FEW040 SCT065 BKN100 OVC250 83 69     63%   87 30.24 30.2      
Sep 14 12:53 Calm 10 Cloudy FEW035 BKN050 BKN150 OVC250 81 69     67%   84 30.26 30.22      
Sep 14 11:53 W 5 10 Cloudy FEW035 BKN045 BKN150 OVC250 81 67     62%   83 30.27 30.23      
Sep 14 10:53 SW 5 10 Cloudy SCT060 BKN150 OVC250 81 67     62%   83 30.27 30.23      
Sep 14 09:53 SSW 3 10 Cloudy BKN060 BKN150 OVC250 78 67     69%   79 30.27 30.23      
Sep 14 08:53 Calm 10 Mostly Cloudy SCT060 BKN150 BKN250 76 68     76%   77 30.26 30.22      
Sep 14 07:53 W 5 10 Mostly Cloudy SCT065 BKN150 BKN250 75 68     79%   76 30.24 30.2      
Sep 14 06:53 W 5 10 Clear CLR 76 66     71%   77 30.22 30.18      
Sep 14 05:53 WSW 5 10 Cloudy OVC065 77 66     69%   78 30.21 30.16      
Sep 14 04:53 SW 6 10 Mostly Clear FEW075 77 66     69%   78 30.2 30.16      
Sep 14 03:53 WSW 9 10 Partly Cloudy SCT070 78 67     69%   79 30.19 30.15      
Sep 14 02:53 W 9 10 Clear CLR 78 66     67%   79 30.19 30.15      
Sep 14 01:53 Calm 10 Mostly Clear FEW085 77 67     71%   78 30.18 30.14      
Sep 14 00:53 3 10 Clear CLR 81 66     61%   83 30.17 30.13      
Sep 13 23:53 SSE 3 10 Mostly Clear FEW250 81 65     58%   83 30.17 30.13      
Sep 13 22:53 Calm 10 Cloudy FEW075 OVC250 83 64     53%   84 30.16 30.12      
Sep 13 22:05 Calm 10 Clear   83 66     57%   85 30.16        
Sep 13 21:53 S 6 10 Clear   84 65     53%   86 30.16 30.12      
Sep 13 21:50 S 7 10 Clear   82 64     55%   84 30.16        
Sep 13 21:03 SSW 7 10 Cloudy FEW050 OVC250 86 66     51%   88 30.15        
Sep 13 20:53 S 5 10 Cloudy FEW050 OVC250 87 67     51%   90 30.15 30.11      
Sep 13 19:53 Calm 10 Cloudy FEW050 OVC250 90 64     42%   91 30.12 30.08      
Sep 13 18:53 WNW 5 10 Mostly Cloudy FEW050 BKN250 94 63     36%   95 30.1 30.06      
Sep 13 17:53 N 3 10 Partly Cloudy FEW050 SCT250 96 63     34%   98 30.1 30.06      
Sep 13 16:53 W 6 10 Partly Cloudy FEW050 SCT250 96 63     34%   98 30.1 30.06      
Sep 13 15:53 NNW 5 10 Partly Cloudy FEW050 SCT250 95 64     36%   97 30.12 30.07      
Sep 13 14:53 6 10 Partly Cloudy FEW047 FEW180 SCT250 94 63     36%   95 30.14 30.1      
Sep 13 13:53 WSW 5 10 Mostly Clear FEW042 FEW200 93 67     43%   97 30.17 30.12      
Sep 13 12:53 Calm 10 Mostly Clear FEW037 FEW250 91 67     45%   94 30.18 30.14      
Sep 13 11:53 3 10 Mostly Clear FEW034 FEW250 88 67     50%   91 30.19 30.15      
Sep 13 10:53 NNE 5 10 Clear CLR 85 68     57%   88 30.2 30.16      
Sep 13 09:53 3 10 Clear CLR 80 67     64%   82 30.2 30.16      
Sep 13 08:53 Calm 10 Mostly Clear FEW180 75 67     76%   76 30.18 30.15      
Sep 13 07:53 Calm 8 Mostly Clear FEW070 72 68     87%   73 30.18 30.14      
Sep 13 06:53 E 5 9 Mostly Clear FEW070 69 67     93%     30.16 30.12      
Sep 13 05:53 NNW 3 10 Clear CLR 72 67     84%   73 30.15 30.11      
Sep 13 04:53 Calm 10 Clear CLR 71 67     87%   72 30.14 30.1      
Sep 13 03:53 Calm 10 Clear CLR 73 68     84%   74 30.13 30.09      
Sep 13 02:53 E 3 10 Clear CLR 73 68     84%   74 30.14 30.1      
Sep 13 01:53 Calm 10 Clear CLR 76 67     74%   77 30.13 30.09      
Sep 13 00:53 Calm 10 Clear CLR 76 68     76%   77 30.13 30.09      
Sep 12 23:53 Calm 10 Clear CLR 78 68     71%   79 30.14 30.09      
Sep 12 22:53 Calm 10 Clear CLR 79 68     69%   80 30.13 30.09      
Sep 12 21:53 ENE 3 10 Clear CLR 79 68     69%   80 30.13 30.09      
Sep 12 20:53 N 6 10 Clear CLR 84 65     53%   86 30.12 30.08      
Sep 12 19:53 Calm 10 Mostly Clear FEW070 89 62     41%   90 30.1 30.06      
Sep 12 18:53 N 3 10 Mostly Clear FEW070 92 62     37%   93 30.1 30.06      
Sep 12 17:53 5 10 Mostly Clear FEW070 93 63     37%   94 30.1 30.06      
Sep 12 16:53 W 3 10 Mostly Clear FEW070 FEW250 94 64     37%   96 30.11 30.06      
Sep 12 15:53 Calm 10 Mostly Clear FEW070 FEW250 93 65     40%   95 30.12 30.08      
Sep 12 14:53 3 10 Mostly Clear FEW050 FEW250 92 66     43%   95 30.14 30.1      
Sep 12 13:53 5 10 Mostly Clear FEW046 FEW250 92 66     43%   95 30.16 30.12      
Sep 12 12:53 3 10 Mostly Clear FEW042 FEW250 89 68     50%   93 30.18 30.14      
Sep 12 11:53 Calm 10 Mostly Clear FEW037 FEW250 86 68     55%   89 30.21 30.17      
Sep 12 10:53 Calm 10 Clear CLR 83 68     61%   86 30.22 30.18      
Sep 12 09:53 Calm 10 Clear CLR 79 69     72%   80 30.21 30.18      
Sep 12 08:53 Calm 10 Clear CLR 75 68     79%   76 30.21 30.17      
Sep 12 07:53 ENE 3 10 Mostly Clear FEW070 FEW250 71 67     87%   72 30.2 30.17      
Sep 12 06:53 Calm 10 Clear CLR 72 67     84%   73 30.19 30.15      
Sep 12 05:53 E 3 10 Clear CLR 71 67     87%   72 30.16 30.12      
Sep 12 04:53 ENE 3 10 Clear CLR 70 67     90%     30.16 30.11      
May 12 03:53 W 6 10 Clear CLR 69 61     75%       30.06      
May 12 01:53 SSW 3 10 Clear CLR 71 61     70%   71   30.05      
Jun 12 01:53 Calm 10 Cloudy SCT060 OVC250 73 65     76%   74   30.11      
Jun 11 16:53 W 8 10 Cloudy FEW060 SCT080 OVC250 85 62     46%   86   30.12      
Jun 10 21:53 ESE 5 10 Mostly Cloudy BKN250 76 62     62%   76   30.06      
Jun 08 11:53 W 5 10 Mostly Cloudy BKN036 BKN055 67 56     68%       29.92 0    
Jun 08 08:53 NNE 3 10 Mostly Cloudy FEW055 BKN085 64 55     73%       29.91      
Jun 07 13:53 NNE 9 10 Cloudy SCT055 OVC250 76 50     40%   75   29.85      
Jun 06 08:18 N 5 0.5 Fog VV002 66 65     96%              
Jun 06 05:53 Calm 0.12 Fog VV002 66 65     96%       29.79      
Jun 05 17:26 Calm 10 Cloudy BKN014 OVC110 71 66     84%   72     0