Point Forecast: Tri-Cities Airport TN
 36.48N 82.41W (Elev. 1499 ft)
Last Update: 2:05 am EDT Jul 15, 2025
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  
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  

Date07/1507/16
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)717070706969717478828485888989908785837975747472
Dewpoint (°F)696969696868697070717068676767666768707171717070
Heat Index (°F)78868888919292939088877975
Surface Wind (mph)000000000011222222321211
Wind DirNNNNEEESESESSWWWWWWWSSNWNEESWSESE
Gust
Sky Cover (%)334950533553463929384343373233313947544143514361
Precipitation Potential (%)4553334445814263125365558484128242011
Relative Humidity (%)939797979797938776696357504848455257657787908793
Rain------------------------ChcChcChcChcLklyLklyChcChcChcSChcSChc--
Thunder------------------------ChcChcChcChcLklyLklyChcChcChcSChcSChc--

Date07/17
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)727170707069717479818386888990898886838178757372
Dewpoint (°F)707070706969707171716968686868686869717171727171
Heat Index (°F)7985878992939493929088857875
Surface Wind (mph)100000111235666665533221
Wind DirSESESESENESESSWSWSWSWSWSWSWSWSWSWSWSSSSS
Gust
Sky Cover (%)484148394141363128243240484543404245475053566063
Precipitation Potential (%)14109977242424242424636363636363444444444444
Relative Humidity (%)939710010097100979077726355525049505257677279909397
Rain------------SChcSChcSChcSChcSChcSChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChc
Thunder------------------SChcSChcSChcChcChcChcLklyLklyLklyChcChcChcChcChcChc

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