357  
FNUS72 KFFC 041714  
FWSFFC  
 
SPOT FORECAST FOR GREYSTONE CONCERT...DOUGLAS COUNTY EMA  
NATIONAL WEATHER SERVICE PEACHTREE CITY GA  
114 PM EDT FRI SEP 4 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1200 EDT ON SEPTEMBER 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT SATURDAY  
 
   
DISCUSSION  
 
GOOD AFTERNOON!  
 
FOR TOMORROW THE MAIN CONCERN WILL BE HEAT AS TEMPERATURES RISE TO  
90-91 BY NOON AND THEN 95-97 BY 4-5PM. HEAT INDEX VALUES BY NOON  
WILL ALREADY BE AT NEAR OR JUST ABOVE 100 BEFORE TOPPING OUT AT  
105-106 BY 4-5PM. CLOUD COVER WILL BE PARTLY CLOUDY (20-30%  
COVERAGE) WITH ISOLATED SHOWERS AND THUNDERSTORMS POSSIBLE BETWEEN  
3 AND 8PM. CHANCES REMAIN AT 10-20%. PUSHING INTO THE EVENING,  
TEMPS WILL "COOL" TO ~80 DEGREES BY 10PM WITH HEAT INDICES IN THE  
MID 80S. A HEAT ADVISORY IS IN EFFECT THROUGH 8PM SATURDAY AND MAY  
BE EXTENDED INTO SUNDAY.  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). SLIGHT CHANCE OF  
SHOWERS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 96.  
MIN HUMIDITY........46 PERCENT.  
HEAT INDEX..........104.  
WIND CHILL..........N/A.  
SURFACE WINDS (MPH).NORTH WINDS AROUND 5 MPH.  
RAINFALL AMOUNT.....0.01 INCHES.  
 
TIME (EDT) 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........19 28 37 37 39 40  
WEATHER COV..... SCH SCH SCH  
WEATHER TYPE.... RW RW RW  
TSTM COV........  
CHC OF PCPN (%).0 0 0 20 20 20  
TEMP............89 92 94 95 96 94  
RH..............61 55 51 48 46 48  
HEAT INDEX (F)..99 102 103 103 104 102  
WIND CHILL (F)..N/A N/A N/A N/A N/A N/A  
SURFACE WND DIR.N N N N N N  
SURFACE WND SPD.3 3 5 3 3 5  
SURFACE WND GST.8 9 9 9 8 10  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT). SLIGHT CHANCE OF  
SHOWERS EARLY IN THE EVENING. SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING.  
CHANCE OF PCPN......20 PERCENT.  
MIN TEMPERATURE.....AROUND 73.  
MAX HUMIDITY........91 PERCENT.  
HEAT INDEX..........N/A.  
WIND CHILL..........N/A.  
SURFACE WINDS (MPH).LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE  
EVENING, THEN BECOMING NORTHWEST OVERNIGHT.  
RAINFALL AMOUNT.....0.01 INCHES.  
CEILING (KFT).......5.0 INCREASING TO 25 IN THE LATE EVENING AND  
OVERNIGHT.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........40 40 40 40 36 43 34 28 29 7 7 11  
WEATHER COV.....SCH SCH SCH SCH  
WEATHER TYPE....RW RW RW RW  
TSTM COV........ SCH SCH  
CHC OF PCPN (%).20 20 20 20 10 10 10 0 0 0 0 0  
TEMP............93 92 85 82 80 78 77 76 76 75 74 74  
RH..............49 53 67 74 79 83 84 87 88 88 89 89  
HEAT INDEX (F)..101 100 92 87 84 78 77 76 76 75 74 74  
WIND CHILL (F)..N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A  
SURFACE WND DIR.NW SW SW W W W W W W W W NW  
SURFACE WND SPD.3 3 5 3 3 3 3 3 5 3 3 3  
SURFACE WND GST.10 9 9 10 9 10 10 8 8 8 9 9  
CEILING (KFT)...5.0 5.0 5.0 25 25 25 25 25 25 25 25 25  
 
 
FORECASTER...HERNANDEZ  
REQUESTED BY...JAMES QUEEN  
TYPE OF REQUEST...OTHER  
.TAG 2621199.0/FFC  
.DELDT 09/04/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JQUEEN@DOUGLASCOUNTYGA.GOV  
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