Point Forecast: Tri-Cities Airport TN
 36.48N 82.41W (Elev. 1499 ft)
Last Update: 1:42 pm EDT Jul 13, 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  

Date07/1307/14
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)858684838177757372717070696968697174767981838486
Dewpoint (°F)696968697070707070706970696968697070707071706970
Heat Index (°F)89908787857775767985878891
Surface Wind (mph)666652111000000000122355
Wind DirWWWWWWSWSSSSSSSSSSSWWSWWWWW
Gust
Sky Cover (%)563824272035291714313443445857716348425552363933
Precipitation Potential (%)1631262624131116161412910121012131367891622
Relative Humidity (%)59575963697984909397971001001001001009787827472656159
RainSChcChcChcChcSChc----SChcSChc--------------------------SChcSChc
ThunderSChcChcChcChcSChc----SChcSChc--------------------------SChcSChc

Date07/15
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)868685848278757372717170696969707174778083858687
Dewpoint (°F)696969697170707070707070696969697071727272717070
Heat Index (°F)90908988867875778488909192
Surface Wind (mph)553221111000000000001122
Wind DirWWWNWNESESSSSSESEEEEEESESSWWWWW
Gust
Sky Cover (%)244126363132394541373337424643413835333031313239
Precipitation Potential (%)374134393232323232329999992323232323236969
Relative Humidity (%)5757596169768490939797100100100100979790857770635957
RainChcChcChcChcChcChcChcChcChcChc------------SChcSChcSChcSChcSChcSChcLklyLkly
ThunderChcChcChcChcChcChcChcSChcSChcSChc------------------SChcSChcSChcChcChc

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