019  
FXUS62 KFFC 110536  
AFDFFC  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE PEACHTREE CITY GA  
136 AM EDT TUE AUG 11 2026  
 
   
..NEW 06Z AVIATION DISCUSSION
 
 
   
KEY MESSAGES
 
 
- SCATTERED THUNDERSTORMS WILL BE POSSIBLE EACH DAY THIS WEEK  
POSING A THREAT FOR GUSTY WINDS AND LOCALLY HEAVY RAINFALL.  
 
- IMPACTFUL HEAT IS BECOMING INCREASINGLY LIKELY AS HEAT INDICES  
RETURN TO THE MID 90S TO LOW 100S BY THE MIDDLE OF THE WEEK.  
 

 
   
SHORT TERM
 
 
(THIS AFTERNOON THROUGH TUESDAY)  
ISSUED AT 144 PM EDT MON AUG 10 2026  
 
ANOTHER ROUND OF ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS  
EXPECTED AGAIN THIS AFTERNOON AND EVENING. THE OVER ALL PATTERN  
HAS NOT CHANGED MUCH BUT THE OLD BOUNDARY FROM YESTERDAY IS NOW  
ORIENTED MORE E TO W ACROSS NORTH GA. HI-RES MODELS SHOWING THIS  
FRONT ACTING AS A CATALYST AGAIN TODAY FOR STORMS TO FIRE ALONG.  
MAIN SURFACE TO MID LEVEL BERMUDA RIDGE CENTERED JUST OFF THE  
GA/SC COAST IS STRENGTHENING AND BUILDING WEST ACROSS FL AND  
ACROSS THE GULF. THIS VERTICALLY STACKED RIDGE AXIS STAYS SOUTH  
OF THE STATE KEEPING GA IN WESTERLY FLOW. THIS BUILDING RIDGE IS  
NOT ALLOWING THE OLD BOUNDARY TO MOVE SOUTH AND IT MAY LIMIT  
STORM POTENTIAL OVER CENTRAL GEORGIA TO MORE OF AN ISOLATED  
CHANCE. CURRENTLY EXPECTING SIMILAR COVERAGE AS YESTERDAY. WITH  
PWATS IN THE 1.8" TO 2.1" RANGE AND MU CAPE VALUES EXPECTED IN THE  
1500-2300 J/KG RANGE, THE MAIN THREATS WILL CONTINUE TO BE GUSTY  
WINDS, FREQUENT LIGHTNING STRIKES, AND LOCALLY HEAVY RAINFALL. AN  
ISOLATED SEVERE STORM OR TWO CAN ALSO BE EXPECTED.  
 
TUESDAY WILL BE MUCH OF THE SAME PATTERN ALTHOUGH CENTRAL GEORGIA  
COULD SEE A BIT MORE COVERAGE. MODELS SHOWING A WEDGE/RIDGE BUILDING  
SOUTHWEST DOWN THE EASTERN SEABOARD AND PUSHING THAT OLD BOUNDARY  
INTO CENTRAL GA.  
 
TEMPERATURE TUESDAY WILL BE A DEG OR TWO WARMER THAN TODAY  
ESPECIALLY ACROSS EAST CENTRAL GA. WE COULD SEE SOME LOCATIONS  
HAVE A COUPLE OF HOURS CLOSER TO 105 BUT SHOULD STAY JUST BELOW  
HEAT ADVISORY CRITERIA WILL HAVE TO KEEP A CLOSE EYE ON HOW THINGS  
DEVELOP.  
 

 
   
LONG TERM
 
 
(WEDNESDAY MORNING THROUGH NEXT SUNDAY)  
ISSUED AT 144 PM EDT MON AUG 10 2026  
 
THE MAIN STORY FOR THE EXTENDED PERIOD WILL BE RISING TEMPERATURES  
AND THE POTENTIAL FOR IMPACTFUL HEAT LATE THIS WEEK INTO THE  
UPCOMING WEEKEND. THE SET UP RESPONSIBLE FOR THESE TRENDS WILL BE AN  
EASTWARD MIGRATING MID-LEVEL RIDGE, CURRENTLY OVER THE DESERT  
SOUTHWEST AND HIGH PRESSURE AT THE SURFACE. TEMPERATURES ARE  
FORECAST TO RISE TO THE UPPER 80S TO LOW 90S (OUTSIDE OF THE HIGHER  
ELEVATIONS) BY WEDNESDAY, WITH TEMPERATURES TRENDING UPWARD A DEGREE  
OR TWO EACH DAY GOING FORWARD. INCREASING MOISTURE WILL SUPPORT THE  
RETURN OF DEWPOINTS IN THE MID-TO-UPPER 70S AND PWS IN EXCESS OF  
1.5". THUS, HEAT INDEX VALUES ('FEELS LIKE' TEMPERATURES) RETURN TO  
TRIPLE DIGIT VALUES FOR MOST PLACES HEADING INTO THE NEXT WEEKEND.  
HEAT HEADLINES MAY BE NECESSARY IN FUTURE FORECASTS. IN THE  
MEANTIME, BE MINDFUL OF THE HEAT AS YOU PLAN FOR ANY OUTDOOR WORK OR  
ACTIVITIES OVER THE NEXT 7 DAYS.  
 
ANY DISTURBANCES THAT TRANSLATE THROUGH THE THE MID/UPPER LEVEL FLOW  
MAY ACT TO LOCALLY ENHANCE THUNDERSTORM ACTIVITY ON ANY GIVEN DAY. A  
FEW MCSS (THUNDERSTORM COMPLEXES) LOOK TO PASS JUST TO OUR NORTH AND  
EAST OVER THE NEXT FEW DAYS BUT COULD CLIP PARTS OF NORTHEAST  
GA...SOMETHING TO WATCH AS MODELS GENERALLY STRUGGLE WITH THE  
EVOLUTION OF THESE FEATURES. OTHERWISE, EXPECT AT LEAST LOW CHANCES  
(20-30%) FOR AFTERNOON AND EVENING THUNDERSTORMS OVER THE NEXT 5-7  
DAYS.  
 

 
   
AVIATION
 
 
(06Z TAFS)  
ISSUED AT 132 AM EDT TUE AUG 11 2026  
 
HIGH LEVEL CLOUDS WILL CONTINUE PAST SUNRISE WITH A CU FIELD  
DEVELOPING ~15-16Z AT 3-4KFT AGAIN TODAY. CHANCE FOR TSRA FROM  
~18-23Z TODAY. LIGHT WEST WINDS WILL PICK UP INTO THE AFTERNOON AT  
4-7KT ACROSS THE AREA BEFORE DECREASING AGAIN OVERNIGHT.  
 
//ATL CONFIDENCE...06Z UPDATE...  
MEDIUM TO HIGH CONFIDENCE ON ALL ELEMENTS.  
 
HERNANDEZ  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
ATHENS 75 94 75 96 / 10 10 0 0  
ATLANTA 75 92 75 93 / 10 20 10 10  
BLAIRSVILLE 68 86 69 86 / 20 30 10 10  
CARTERSVILLE 73 91 74 93 / 10 30 20 10  
COLUMBUS 76 94 76 95 / 10 30 10 10  
GAINESVILLE 74 92 74 93 / 10 10 0 10  
MACON 75 94 75 95 / 10 20 0 10  
ROME 73 91 73 93 / 10 30 20 10  
PEACHTREE CITY 73 91 74 93 / 10 20 10 10  
VIDALIA 76 96 76 98 / 10 10 10 10  
 

 
   
FFC WATCHES/WARNINGS/ADVISORIES
 
 
NONE.  

 
 

 
 
SHORT TERM...01  
LONG TERM....07  
AVIATION...HERNANDEZ  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab GA Page Main Text Page