Point Forecast: Knoxville, McGhee Tyson Airport TN
 35.81N 84.01W (Elev. 899 ft)
Last Update: 10:37 am EDT May 10, 2024
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft Wind  
Pressure (in)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Turner Stability Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date05/1005/11
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)666970717172717069676461595755555452515050495255
Dewpoint (°F)565555565656555554545353525150505050494848484952
Heat Index (°F)
Surface Wind (mph)791010131113131110108666653222233
Wind DirWWWWNWNWNWNNNNNNNWNWNWNWNWSWSWSWSWSWSW
Gust18181818
Sky Cover (%)251523374950464036322714192018242216101521312410
Precipitation Potential (%)604101518181714821000000000033
Relative Humidity (%)706159595957575959636775788083838693939393968990
Rain--------SChcSChcSChcSChc--------------------------------
Thunder--------SChcSChcSChc----------------------------------

Date05/12
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)606365687071727271706866636058565453525150505256
Dewpoint (°F)525152535353535354555554535252515150494949505050
Heat Index (°F)
Surface Wind (mph)67891011111110876555553322333
Wind DirSWSWWWWWWWWWWWWWWWWWSWSWSWSWSWSW
Gust
Sky Cover (%)13515243332313029282725242218151111121220283626
Precipitation Potential (%)333314141414141400000000000000
Relative Humidity (%)7565635955535151555963657075808390898993961009380
Rain------------------------------------------------
Thunder------------------------------------------------

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