Point Forecast: 5 Miles SSW Marietta, Cobb County-McCollum Field Airport GA
 33.95N 84.63W (Elev. 305 m)
Last Update: 8:26 pm EDT Jul 14, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-m)
Dispersion Index
Low Visibility Occurrence Risk Index
Turner Stability Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°C)262625242423232323242628303232333333323231292726
Dewpoint (°C)222222222121212121222323232323232323222223232323
Heat Index (°C)2826252424242832343737383838373634333026
Surface Wind (mph)332222222223333333353533
Wind DirNWNWNWNWNWNWNWNWNNNNENENENNNNNEESESESE
Gust
Sky Cover (%)22127587655151165721353136334444636361
Precipitation Potential (%)533111111111248373838383839353535
Relative Humidity (%)767980848686909091918272656157555454555663717884
Rain------------------------------SChcSChcChcChcChcChcChcChcChc
Thunder------------------------------SChcSChcChcChcChcChcChcChcChc

Date07/16
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°C)252424242323232323232527282931313131313129282726
Dewpoint (°C)232323232322222222232323232323232323232323232323
Heat Index (°C)252424242529323435363636363433312926
Surface Wind (mph)222223333333555666665533
Wind DirSESESEEEEEEEESESESESESESESESSSSESESES
Gust
Sky Cover (%)606059575346424345463534323742474950525354555554
Precipitation Potential (%)353535141414141414232323232323555555555555353535
Relative Humidity (%)879092939495959797958880736966646362626569737883
RainChcChcChc------------SChcSChcSChcSChcSChcSChcLklyLklyLklyLklyLklyLklyChcChcChc
ThunderSChcSChcSChc------------------SChcSChcSChcLklyLklyLklyLklyLklyLklyChcChcChc

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