813  
FNUS72 KFFC 121834  
FWSFFC  
 
SPOT FORECAST FOR GREYSTONE CONCERT...DOUGLAS COUNTY EMERGENCY MANAGEMENT AGENCY  
NATIONAL WEATHER SERVICE PEACHTREE CITY GA  
234 PM EDT SAT SEP 12 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1400 EDT ON SEPTEMBER 12.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
   
REST OF TODAY
 
 
HI ANNE-MARIE! CURRENTLY DOUGLAS COUNTY IS IN A BIT OF A 'LULL'  
BUT WE ARE STARTING TO SEE SOME ADDITIONAL SHOWERS AND  
THUNDERSTORMS DEVELOP BACK IN PARTS OF NORTH ALABAMA THAT HAVE THE  
POTENTIAL TO MOVE INTO THE AREA LATE THIS AFTERNOON AND EVENING.  
THE ENVIRONMENT IS PRETTY WORKED OVER BUT WITH CLEARING OF OUR  
SKIES AND TEMPERATURES STILL PRETTY WARM OUT THERE I CANNOT RULE  
OUT ADDITIONAL ACTIVITY DURING YOUR EVENT WINDOW 4-10PM. BUT  
OVERALL, AS REFLECTED IN THE FORECAST BELOW, CHANCES FOR ANY  
SHOWERS OR THUNDERSTORMS DO GRADUALLY DECREASE THROUGH THE  
EVENING. WE WILL KEEP A CLOSE EYE ON THE AREA AND PLEASE DON'T  
HESITATE TO REACH OUT SHOULD YOU HAVE ANY CONCERNS OR QUESTIONS.  
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE IN THE AFTERNOON, THEN  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE  
IN THE AFTERNOON.  
CHANCE OF PCPN......50 PERCENT.  
MAX TEMPERATURE.....AROUND 85.  
MIN HUMIDITY........75 PERCENT.  
HEAT INDEX..........92.  
WIND CHILL..........N/A.  
SURFACE WINDS (MPH).WEST WINDS 5 TO 6 MPH.  
RAINFALL AMOUNT.....0.02 INCHES.  
CEILING (KFT).......1.8 INCREASING TO 3.0 LATE IN THE AFTERNOON.  
 
TIME (EDT) 2PM 3PM 4PM 5PM  
SKY (%).........59 57 54 52  
WEATHER COV.....CHC CHC CHC SCH  
WEATHER TYPE....RW RW RW RW  
TSTM COV........CHC CHC CHC SCH  
CHC OF PCPN (%).50 40 30 20  
TEMP............81 82 84 82  
RH..............85 80 75 78  
HEAT INDEX (F)..87 89 92 89  
WIND CHILL (F)..N/A N/A N/A N/A  
SURFACE WND DIR.SW W W W  
SURFACE WND SPD.6 5 5 5  
SURFACE WND GST.12 12 12 10  
CEILING (KFT)...1.8 2.0 3.0 3.0  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING. SLIGHT  
CHANCE OF SHOWERS EARLY IN THE EVENING.  
CHANCE OF PCPN......20 PERCENT.  
MIN TEMPERATURE.....AROUND 69.  
MAX HUMIDITY........100 PERCENT.  
HEAT INDEX..........N/A.  
WIND CHILL..........N/A.  
SURFACE WINDS (MPH).SOUTHWEST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT.  
RAINFALL AMOUNT.....0.01 INCHES.  
CEILING (KFT).......3.0 INCREASING TO 20 LATE IN THE EVENING, THEN  
INCREASING TO 25 LATE IN THE EVENING DECREASING  
TO 20 OVERNIGHT DECREASING TO 10 DECREASING TO  
7.0 AFTER 3 AM DECREASING TO 5.0.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........50 45 43 40 33 30 23 24 29 26 28 40  
WEATHER COV.....SCH SCH SCH  
WEATHER TYPE....RW RW RW  
TSTM COV........SCH SCH  
CHC OF PCPN (%).20 20 20 10 10 10 0 0 10 10 10 10  
TEMP............82 81 77 76 74 73 72 72 71 71 70 70  
RH..............79 81 94 96 100 100 100 100 100 100 100 100  
HEAT INDEX (F)..88 87 77 76 74 73 72 72 71 71 70 70  
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.W SW S SW SW SW SW SW SW SW W W  
SURFACE WND SPD.5 3 3 2 2 2 1 2 2 2 2 2  
SURFACE WND GST.9 8 7 6 6 6 5 6 6 6 6 7  
CEILING (KFT)...3.0 3.0 3.5 20 20 25 20 20 12 10 7.0 5.0  
 

 
FORECASTER...WYATT  
REQUESTED BY...ANNE-MARIE POLLACIA  
TYPE OF REQUEST...OTHER  
.TAG 2621659.0/FFC  
.DELDT 09/11/26  
.FORMATTERVERSION 2.0.0  
.EMAIL APOLLACIA@DOUGLASCOUNTYGA.GOV  
 
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