Point Forecast: Knoxville, McGhee Tyson Airport TN
 35.83N 83.98W (Elev. 961 ft)
Last Update: 1:50 am EDT May 27, 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  

Date05/2705/28
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)747372696969687071737476787980808179787572716968
Dewpoint (°F)666666656564666667686868686867666665656464646362
Heat Index (°F)767879828283797875
Surface Wind (mph)111311131314141414141515151414131110876322
Wind DirSWSWSWSSSSSSWSWSWSWSWWWWWWWWWWWSW
Gust20212120182222232222222322222120
Sky Cover (%)798587929493847771606265634338313325342315202214
Precipitation Potential (%)264983858076734735292722211820171311965321
Relative Humidity (%)767981878784938787848276716965626062646976798181
RainChcChcOcnlOcnlOcnlOcnlLklyChcChcChcChcSChcSChcSChcSChcSChc----------------
ThunderChcChcLklyChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChc----------------

Date05/29
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)666564646462646670747678798081818078767371686664
Dewpoint (°F)626161606061626161616059575655545455555555555556
Heat Index (°F)767879808181807876
Surface Wind (mph)2222222357891010101098765322
Wind DirSWSWSWSWSWSWSWSWSWSWWWWWWWWWWWWWWW
Gust
Sky Cover (%)131210121725242014781011108789101011111418
Precipitation Potential (%)000000666666666666000000
Relative Humidity (%)878790878797938473645852474441394145485357636875
Rain------------------------------------------------
Thunder------------------------------------------------

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