Point Forecast: 2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
 33.99N 84.57W (Elev. 344 m)
Last Update: 7:36 pm EDT Jul 13, 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  

Date07/1307/14
Hour (EDT)212223000102030405060708091011121314151617181920
Temperature (°C)272626252423232323222223262729313233333333323230
Dewpoint (°C)222222222222222121222122222222222222222221212122
Heat Index (°C)2928262524263033343637373736363533
Surface Wind (mph)653322223223356666777776
Wind DirNWWWWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)2420171313111011131215161310771015101116131015
Precipitation Potential (%)321121111112101010101014151715151511
Relative Humidity (%)727682858890899091959591827466605753515051525461
Rain------------------------------------SChcSChcSChcSChcSChc--
Thunder------------------------------------SChcSChcSChcSChcSChc--

Date07/15
Hour (EDT)212223000102030405060708091011121314151617181920
Temperature (°C)282726262524242323232324262830323333333333323028
Dewpoint (°C)222222222222222222222222222323232322222222222223
Heat Index (°C)3129282625242424263134363738383736353332
Surface Wind (mph)532222112222333333355533
Wind DirNWNWNWNWNNNNNNNENENENENENENNNESESESESEE
Gust
Sky Cover (%)111113121112101111111010101010182533363942475257
Precipitation Potential (%)111111111122222277777747474747474738
Relative Humidity (%)677378828485889091939289827366605653515153576370
Rain----------------------------------ChcChcChcChcChcChcChc
Thunder----------------------------------ChcChcChcChcChcChcChc

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