Point Forecast: 3 Miles ENE Marietta, Cobb County-McCollum Field Airport GA
 34.01N 84.54W (Elev. 997 ft)
Last Update: 9:51 pm 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  
Vent Rate (x1000 mph-ft)
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)230001020304050607080910111213141516171819202122
Temperature (°F)797878777675757474747880838587899091908988858280
Dewpoint (°F)737473737373727273737474747373737373737272737374
Heat Index (°F)837878777675757885909295979899989695928885
Surface Wind (mph)355555566777888888998776
Wind DirEEEEEEEEEEEEEESESESESESESESESESES
Gust
Sky Cover (%)777472635862646365706256512830402223423533322428
Precipitation Potential (%)2121216656654417151515151515161616222222
Relative Humidity (%)818685889292929496978781756865605856575760667580
RainSChcSChcSChc----------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder------------------------------SChcSChcSChcSChcSChcSChcSChcSChcSChc

Date07/17
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)797877777675747474757781848789909192919088868481
Dewpoint (°F)737373737272727272737374747474737372727272727373
Heat Index (°F)83787777767575778691959899100100999795928987
Surface Wind (mph)666555355655667788776655
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)323027252626272829302724212326282828283337424140
Precipitation Potential (%)222222888888181818181818404040404040212121
Relative Humidity (%)828586878990929494938779726661575554545660657076
RainSChcSChcSChc------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChc
Thunder------------------------SChcSChcSChcChcChcChcChcChcChcSChcSChcSChc

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