Forecast is from http://weather.unisys.com/forecast.cgi?Name=Atlanta.
There is supposed to be rain on Wednesday, Saturday, and Sunday. Get ready for a soggy visit to Atlanta. And good luck! 
WEDNESDAY
HI: 72
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY NIGHT
LO: 48
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY
HI: 72
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
LO: 42
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
FRIDAY
HI: 75
MOSTLY SUNNY. HIGHS IN THE MID 70S.
FRIDAY NIGHT
LO: 48
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS. LOWS IN THE UPPER 40S.
SATURDAY
HI: 72
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT
LO: 52
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. LOWS IN THE LOWER 50S.
SUNDAY
HI: 68
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 60S.