Point Forecast: Knoxville, McGhee Tyson Airport TN
 35.83N 83.98W (Elev. 961 ft)
Last Update: 2:33 pm EDT May 24, 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  

Date05/2405/25
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)808182828180787674737271706968686767687275778081
Dewpoint (°F)636463636565666665666565656565646464646566666565
Heat Index (°F)818383838382787675778283
Surface Wind (mph)655555532222222322223666
Wind DirWWWWWSWSWSWSWSSESEWSESSESESESSWSWWWW
Gust
Sky Cover (%)485053555860636567656462616768697278747061514947
Precipitation Potential (%)141525353738393634312826232322222528313335373431
Relative Humidity (%)565653535860677174797981848790879090877974696058
Rain--SChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcChcChcChcChcChcChcChcChc
Thunder--SChcChcChcChcChcChcChcChcChcChcChc--------SChcSChcChcChcChcChcChcChc

Date05/26
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)838384848382827977747372706968676768697275788183
Dewpoint (°F)656566666666656565656565656464646465666768686867
Heat Index (°F)85858686858484797775788486
Surface Wind (mph)766653532322222211125799
Wind DirWWWWSWSWSWSWSSSSSSSSSESESSSWSWSWSW
Gust
Sky Cover (%)454343434343453740344548373534353944505355575956
Precipitation Potential (%)292929292519212121141414111111111111353535353535
Relative Humidity (%)555555555758566267747679848487909090908479716559
RainChcChcChcChcChcSChcSChcSChcSChc------------------ChcChcChcChcChcChc
ThunderChcChcChcChcChcSChcSChcSChcSChc------------------------SChcSChcSChc

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