Point Forecast: 2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
 33.99N 84.57W (Elev. 344 m)
Last Update: 2:31 am EDT Jul 15, 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  

Date07/1507/16
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°C)242424232323242628313233333333333231292726262524
Dewpoint (°C)222222212122222223232222222222222222222323232323
Heat Index (°C)242424242832343637373737363534333028262524
Surface Wind (mph)222222222232223333322222
Wind DirNWNWNWNNNNNENENENENNNNNESESESESEESEE
Gust
Sky Cover (%)545571216810111319312930333740576059605654
Precipitation Potential (%)001001111247171918222431403825171718
Relative Humidity (%)838587898992887870635754535250515661677885878890
Rain------------------------SChcSChcSChcSChcSChcChcChcChcChcSChcSChcSChc
Thunder------------------------SChcSChcSChcSChcSChcChcChcChcChcSChcSChcSChc

Date07/17
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°C)242423232323242627282930313232323130292827262525
Dewpoint (°C)222222222222232323232323232323222222222323232323
Heat Index (°C)2424242629313334363636363433323129262525
Surface Wind (mph)223335555666677665553333
Wind DirEEEEEEESESESESESESESESESESESESESESESESES
Gust
Sky Cover (%)544942404745454840323232323233333842474644433935
Precipitation Potential (%)1088747171717171717404040404040282828282828
Relative Humidity (%)889193939395938781767167636059586064697480858788
Rain------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder------------------SChcSChcSChcChcChcChcChcChcChcChcChcChc------

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