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College Park, Georgia, United States
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 Lat: 33.64N, Lon: 84.46W
Wx Zone: GAZ044 ICAO Used: KATL
Area Discussion for County Warning Area FFC:
FXUS62 KFFC 261025 AAA
AFDFFC

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
525 AM EST SAT DEC 26 2009

.SHORT TERM /TODAY THROUGH MONDAY/...
HIGH PRESSURE WILL SETTLE OVER THE STATE TODAY...RESULTING IN
DRY...SEASONABLY MILD CONDITIONS WITH THE OCCASIONAL HIGH CLOUDS
STREAMING ACROSS TODAY AND OVERNIGHT. MODELS CONTINUE TO SHOW AN
UPPER DISTURBANCE ON SUNDAY SWINGING THRU THE BASE OF A NEARLY
STATIONARY UPPER LOW CURRENTLY SPINNING OVER IA. THIS MAY INCREASE
CLOUDS AND PRODUCE THE OCCASIONAL SPRINKLE OF LIGHT RAIN...BUT NAM
AND GFS AGREE THE BETTER RAIN CHANCES WILL BE NORTH AND SOUTH OF
THE FORECAST AREA ON SUNDAY. THEREFORE...WILL ONLY SHOW A 10% POP
WITH NO MENTION OF MEASURABLE PRECIP AT THIS TIME. BEHIND THIS
DISTURBANCE... A REINFORCING DRY COLD FRONT WILL SWEEP ACROSS THE
STATE SUNDAY NIGHT WITH ANOTHER COLD DOME OF HIGH PRESSURE
BUILDING IN FROM THE NW ON MONDAY. PREFERRED THE WARMER MAV
GUIDANCE FOR HIGHS TODAY WITH A MODIFYING AIR MASS UNDER AMPLE
SUNSHINE. A MAV AND MET BLEND LOOK REASONABLE FOR THE REMAINING
PERIODS. 

.LONG TERM /MONDAY NIGHT THROUGH FRIDAY/...
HIGH PRESSURE DOMINATES THROUGH TUESDAY...THEN SLIPS OFF TO THE
EAST AS AN UPPER LOW DEEPENS OVER THE SOUTHERN PLAINS. THIS WILL
PRODUCE ANOTHER GULF LOW THAT GFS AND ECMWF AGREE WILL APPROACH SOUTH
GA ON WEDNESDAY...THEN TRACK ACROSS SOUTH GA AND NORTH FL WEDNESDAY
NIGHT. LOOKS LIKE ANOTHER COLD WEDGE OVERRUNNING RAIN EVENT...WITH
WARM SECTOR AND GREATER INSTABILITIES HOLDING WELL SOUTH OF THE
FORECAST AREA THROUGH WEDNESDAY NIGHT. THEREFORE... WILL JUST MENTION
RAIN FOR NOW... BUT MODERATE AT TIMES... ESPECIALLY WEDNESDAY 
AFTERNOON-EVENING. THE SYSTEM IS FAIRLY FAST MOVING... SO EXPECTED 
RAINFALL AMOUNTS SHOULD BE IN THE 1 TO 2 INCH RANGE...OR LESS. WRAP 
AROUND MOISTURE WILL COLLIDE WITH THE COLD AIR ADVECTING DOWN FROM 
THE NW TO BRING A SLIGHT CHANCE OF SNOW TO MAINLY NORTH GA FOR BOTH 
THURSDAY AND FRIDAY NIGHTS. TOO FAR OUT TO HAVE ANY CONFIDENCE...BUT 
IF THE PATTERN VERIFIES... WOULD NOT EXPECT ANY SIGNIFICANT 
ACCUMULATIONS WITH THIS PATTERN.

&&

.AVIATION...
VFR CONDITIONS ARE EXPECTED TO PREVAIL THROUGH THIS FORECAST PERIOD 
WITH WEST WINDS AT 10 KTS OR LESS. 

&&

.PRELIMINARY POINT TEMPS/POPS...
ATHENS          54  33  55  31  51 /   5   5  10   5   5 
ATLANTA         52  34  52  30  47 /   5   5  10   5   5 
BLAIRSVILLE     48  26  47  25  45 /   0   5  10  10   5 
CARTERSVILLE    52  27  53  26  46 /   5   5  10  10   5 
COLUMBUS        55  33  58  32  52 /   5   5  10  10   5 
GAINESVILLE     52  32  51  30  48 /   5   5  10  10   5 
MACON           56  32  58  31  54 /   5   5  10  10   5 
ROME            52  27  54  29  49 /   0   5  10  10   5 
PEACHTREE CITY  53  25  55  26  47 /   5   5  10   5   5 
VIDALIA         57  35  59  35  54 /   0   5  10  10   5 

&&

.FFC WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

$$

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