763
FXUS62 KFFC 131803
AFDFFC
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
203 PM EDT SUN SEP 13 2026
..AFTERNOON AREA FORECAST DISCUSSION
KEY MESSAGES
- ISOLATED SHOWERS AND THUNDERSTORMS SOUTH AND EAST OF MACON THIS
AFTERNOON. MOST PLACES WILL REMAIN DRY.
- SURFACE HIGH PRESSURE WILL KEEP TEMPERATURES WARM AND LIMIT
MEANINGFUL RAIN CHANCES (20% OR LESS EACH AFTERNOON) THIS
NEXT WEEK.
SHORT TERM
(THIS AFTERNOON THROUGH MONDAY)
ISSUED AT 201 PM EDT SUN SEP 13 2026
LINGERING LL MOISTURE AND AN EXITING MIDLEVEL TROUGH AXIS HAS
PROMPTED IN ISOLATED SHOWERS AND THUNDERSTORMS DEVELOPING SOUTH AND
EAST OF MACON THIS AFTERNOON. ELSEWHERE, FAIR WEATHER CUMULUS AND
WARM TEMPERATURES PREVAIL. MOST PLACES REMAIN DRY TODAY WITH HIGH
TEMPERATURES IN THE LOW TO MID 90S AND UPPER 70S/LOW 80S AT THE
HIGHER ELEVATIONS. STILL PRETTY HUMID OUT THERE, HEAT INDICES IN
THE 90S TO LOW 100S, SO MAKE SURE TO STAY HYDRATED AND TAKE
FREQUENT BREAKS INSIDE. SKIES CLEAR OUT TONIGHT AND TEMPERATURES
FALL INTO THE UPPER 60S TO LOW 70S BY MONDAY MORNING.
MIDLEVEL RIDGING WILL CONTINUE TO SLIDE INTO THE REGION ON MONDAY
AND A BACKDOOR COLD FRONT WILL ENTER THE AREA TURNING WINDS TO THE
N/NE AT THE SURFACE. A LOW CHANCE FOR AN ISOLATED SHOWER OR STORM AT
THE HIGHER ELEVATIONS IN ASSOCIATION WITH THE FRONT BUT MOST WILL
REMAIN DRY. THE FRONT WILL PROVIDE LITTLE IF ANY RELIEF FROM THE
HEAT AS TEMPERATURES WILL ONCE AGAIN RISE BACK INTO THE 90S AND HEAT
INDICES IN THE 90S TO LOW 100S BY THE AFTERNOON.
LONG TERM
(TUESDAY MORNING THROUGH NEXT SATURDAY)
ISSUED AT 201 PM EDT SUN SEP 13 2026
THE EXTENDED PERIOD BEGINS TUE WITH AN UPPER RIDGE CENTERED OVER THE
GA/TN/NC BORDERS ALONG WITH A SURFACE RIDGE/WEDGE NOSING DOWN THE
EASTERN SEABOARD FROM THE NEW ENGLAND STATES. BY TUE MORNING THE
WEDGE WILL BE FIRMLY ENTRENCHED INTO NORTH AND CENTRAL GA WITH EATS
TO SE WINDS IN THE 8-12MPH RANGE. WE WILL STILL HAVE DECENT MOISTURE
ACROSS THE AREA TUES AS THE DRIER AIRMASS DOES NOT REALLY START TO
MOVE IN UNTIL WED. WITH THE RIDGE/WEDGE BUILDING IN WE COULD STILL
SEE A SHOWER OR TWO MAINLY ACROSS EAST CENTRAL GA BUT NOT EXPECTING
MUCH. AS THAT DRIER AIR FILTERS INTO THE REGION WED WE WILL SEE
DEWPOINTS DROP INTO THE LOW TO MIDDLE 60S AND CONTINUING ACROSS THE
STATE THROUGH THE END OF THE WEEK. HIGH TEMPS STAY IN THE UPPER 80S
TO LOWER 90S THROUGH THE END OF THE WEEK BUT WITH THE DRIER AIR
MOVING IN HEAT INDEX VALUES WILL DROP FROM THE UPPER 902 TO LOWER
100S TUE TO THE LOWER 90S WED TO FRI.
MODELS SHOW MOISTURE BEGINNING TO RETURN FRI EVENING INTO SAT AS THE
RIDGE FINALLY BEGINS TO BREAK DOWN. THE CONTINUED EAST TO
SOUTHEASTERLY FLOW BRINGS ATLANTIC MOISTURE IN ACROSS THE STATE AS
WE GET INTO THE WEEKEND. RIGHT NOW JUST GOING WITH A 20% TO 30%
CHANCE OF SHOWERS AND THUNDERSTORMS SAT/SUN.
AVIATION
(18Z TAFS)
ISSUED AT 113 PM EDT SUN SEP 13 2026
VFR AND MOSTLY DRY AT ALL SITES THROUGH THE PERIOD. FEW TO SCT
CLOUDS OUT THERE THIS AFTERNOON ABV 4KFT BECOMING SKC BY OR SHORTLY
AFTER 00Z. WNW TO NW WIND 4-8KTS, DIMINISHING AFTER 00Z, TURNING N
TO NE AFTER 15-18Z MONDAY.
//ATL CONFIDENCE...18Z UPDATE...
HIGH CONFIDENCE ON ALL ELEMENTS.
07
PRELIMINARY POINT TEMPS/POPS
ATHENS 68 95 71 90 / 0 0 10 10
ATLANTA 71 95 74 91 / 0 0 0 10
BLAIRSVILLE 63 88 65 84 / 0 10 0 0
CARTERSVILLE 67 95 72 92 / 0 0 0 0
COLUMBUS 72 96 74 95 / 0 0 0 0
GAINESVILLE 68 93 72 87 / 0 0 10 10
MACON 71 95 72 92 / 0 0 0 10
ROME 67 96 70 93 / 0 0 0 0
PEACHTREE CITY 68 95 71 92 / 0 0 0 10
VIDALIA 73 95 73 91 / 10 0 10 40
FFC WATCHES/WARNINGS/ADVISORIES
NONE.
SHORT TERM...07
LONG TERM....01
AVIATION...07
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