Point Forecast: 3 Miles WSW Chattanooga TN
 35.03N 85.3W (Elev. 659 ft)
Last Update: 7:06 am EDT Apr 18, 2026
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  

Date04/1804/19
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)636569757882848687868686837974716762585553515049
Dewpoint (°F)595961626262626161595859585860615956545148474543
Heat Index (°F)7578838586878585858379
Surface Wind (mph)11235789101010986677889991010
Wind DirSSSWSWWSWSWSWSWSWSWSWWWWWNWNWNNNNNN
Gust182018181820212121222323
Sky Cover (%)443027313224293448486064838381929596959596979584
Precipitation Potential (%)011000133471021315086848146526336166
Relative Humidity (%)878176645851484342403940434962717581878683868380
Rain------------------------SChcChcChcOcnlOcnlOcnlChcChcLklyChcSChc--
Thunder------------------------SChcSChcSChcSChc----------------

Date04/20
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)494950535760636668696968666360575351494846464545
Dewpoint (°F)424139363432313131313131323334353636363637373838
Heat Index (°F)
Surface Wind (mph)991010101010101010109765321111111
Wind DirNNNNNNNNNNNNNNNNNNWNWNWNWNWNWNW
Gust232223222121212121212018
Sky Cover (%)8564635750413324181155444444333443
Precipitation Potential (%)066666600000000000000000
Relative Humidity (%)777466524235302725242425283237435256616371717676
Rain------------------------------------------------
Thunder------------------------------------------------

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