717  
FNUS72 KFFC 010906  
FWSFFC  
 
SPOT FORECAST FOR CEDAR CREEK DOVE FIELDS...USFS  
NATIONAL WEATHER SERVICE PEACHTREE CITY GA  
506 AM EDT TUE SEP 1 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 EDT ON SEPTEMBER 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
GOOD MORNING, AMY. HIGH PRESSURE WILL LEAD TO WARM CONDITIONS OVER  
THE BURN SITE WITH NEAR ZERO CHANCES OF RAIN. WITH RH VALUES OF 95  
PERCENT OR GREATER TO START THE MORNING AND NEARLY CALM SURFACE  
WINDS, PATCHES OF FOG MAY BE PRESENT AROUND THE SITE. ANY FOG SHOULD  
DISSIPATE BY 10 AM, AND GIVE WAY TO MOSTLY SUNNY SKIES THROUGH THE  
REMAINDER OF THE DAY. A HIGH TEMPERATURE OF 90 DEGREES IS EXPECTED  
AT AROUND 4 PM TODAY, DURING WHICH TIME THE HEAT INDEX WILL PEAK  
AROUND 102 DEGREES. RELATIVE HUMIDITY VALUES AT THE BURN SITE WILL  
DROP TO LESS THAN 60 PERCENT BY NOON AND BELOW 50 PERCENT BETWEEN 3-  
6 PM. THE MINIMUM RH IS FORECAST TO BE 47 PERCENT.  
 
THE INFLUENCE OF THE HIGH PRESSURE OVER GEORGIA WILL ALSO PROMOTE  
LIGHT WINDS. 20 FT WINDS WILL BE NEARLY CALM AT IGNITION TIME,  
BECOMING NE AT 2-3 MPH BY NOON AND SHIFTING TO E AT 2 PM THROUGH THE  
AFTERNOON. TRANSPORT WINDS BE VARIABLE FOR MUCH OF THE MORNING, AND  
WILL BECOME NE AT 5-7 MPH BY 11 AM AND SHIFT TO E AT 6-8 MPH BY 1  
PM. MIXING HEIGHTS RISING TO OVER 7000 FT IN THE PEAK HEATING HOURS  
THIS AFTERNOON WILL CONTRIBUTE TO ADI VALUES BETWEEN 50-60 DURING  
THE MID TO LATE AFTERNOON TODAY. WINDS WILL DIMINISH AFTER 5 PM THIS  
AFTERNOON, BECOMING LIGHT AND VARIABLE ONCE AGAIN THIS EVENING AND  
OVERNIGHT.  
 
RH VALUES WILL BE SLIGHTLY LOWER DURING THE MORNING ON WEDNESDAY  
COMPARED TO TODAY, THOUGH SPARSE, PATCHY FOG CANNOT BE RULED OUT IN  
THE PRE-DAWN HOURS GIVEN THE LIGHT WINDS. PLEASE FEEL FREE TO  
CONTACT US IF YOU HAVE ANY FURTHER QUESTIONS OR CONCERNS.  
   
TODAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...2 PERCENT.  
MAX TEMPERATURE.....AROUND 95.  
MIN HUMIDITY........47 PERCENT.  
DEWPOINT............71.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......7400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 3 MPH SHIFTING TO THE  
NORTHWEST 3 TO 5 MPH EARLY IN THE MORNING, THEN  
SHIFTING TO THE NORTHEAST 5 TO 7 MPH LATE IN  
THE MORNING.  
SMOKE DISPERSAL.....POOR (900 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (43300 KNOT-FT) IN THE  
AFTERNOON.  
LVORI...............5.  
ADI.................2 EARLY IN THE MORNING INCREASING TO 60 IN THE  
AFTERNOON.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (KFT).......25.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........2 1 2 3 2 3 4 8 9 11 8 13  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............71 71 72 76 82 86 89 92 93 94 94 94  
DEWPOINT........70 70 71 72 73 73 73 72 72 71 71 70  
RH..............97 96 98 90 75 66 59 53 51 48 47 47  
20 FT WIND DIR..N N N N N N NE NE E E E E  
20 FT WIND SPD..0 0 0 0 0 1 1 2 2 2 2 2  
20 FT WIND GUST.2 3 5 3 5 6 7 7 8 9 9 8  
MIX HGT (KFT)...0.3 0.3 0.3 1.1 1.7 3.5 5.0 6.0 6.5 7.1 7.4 7.0  
TRANSP WIND DIR.SW SW W NW NW NE NE E E E E E  
TRANSP WIND SPD.3 3 3 5 5 5 6 7 6 6 7 7  
LVORI...........8 8 9 6 4 3 1 1 1 1 1 1  
ADI.............2 3 4 5 9 20 33 48 48 53 59 60  
VRATE KT-FT/1K..1 1 1 4 6 14 23 34 34 38 43 43  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR FR FR  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...3 PERCENT.  
MIN TEMPERATURE.....AROUND 73.  
MAX HUMIDITY........93 PERCENT.  
DEWPOINT............70.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 7 MPH SHIFTING TO THE SOUTHWEST  
AROUND 6 MPH EARLY IN THE MORNING.  
SMOKE DISPERSAL.....GOOD (36200 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (1600 KNOT-FT) LATE IN THE  
NIGHT.  
LVORI...............4.  
ADI.................50 EARLY IN THE EVENING DECREASING TO 2 LATE IN  
THE NIGHT.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (KFT).......25.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........11 9 9 9 9 10 8 8 12 16 15 17  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............93 91 85 82 80 79 78 76 75 74 74 73  
DEWPOINT........70 71 71 71 71 71 71 71 71 71 71 71  
RH..............48 52 62 71 75 78 80 83 85 89 90 92  
20 FT WIND DIR..E N N N N N N N S N N N  
20 FT WIND SPD..1 0 0 0 0 0 0 0 1 0 0 0  
20 FT WIND GUST.7 6 5 3 3 5 5 5 6 5 3 3  
MIX HGT (KFT)...6.4 2.1 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.3  
TRANSP WIND DIR.E E SE SE S S S S S S SW SW  
TRANSP WIND SPD.7 6 5 6 6 7 6 6 6 7 6 6  
LVORI...........1 2 3 3 4 4 5 5 5 6 6 7  
ADI.............50 3 2 3 3 3 3 3 3 3 3 2  
VRATE KT-FT/1K..36 11 2 2 2 2 2 2 2 2 2 2  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...1 PERCENT.  
MAX TEMPERATURE.....AROUND 95.  
MIN HUMIDITY........48 PERCENT.  
DEWPOINT............72.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......7200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 3 TO 5 MPH SHIFTING TO THE NORTHWEST  
AROUND 5 MPH LATE IN THE MORNING, THEN SHIFTING  
TO THE EAST 5 TO 7 MPH LATE IN THE MORNING.  
SMOKE DISPERSAL.....POOR (1000 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (40400 KNOT-FT) IN THE  
AFTERNOON.  
LVORI...............4.  
ADI.................2 EARLY IN THE MORNING INCREASING TO 55 IN THE  
AFTERNOON.  
PCPN AMOUNT.........0.00 INCHES.  
CEILING (KFT).......25 DECREASING TO 3.5 LATE IN THE MORNING, THEN  
INCREASING TO 5.0 LATE IN THE AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........18 20 24 28 28 28 23 28 39 33 34 34  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............73 73 73 77 83 87 91 93 93 94 95 94  
DEWPOINT........71 70 71 73 73 74 74 73 73 72 72 72  
RH..............93 92 93 87 73 64 58 54 52 49 48 49  
20 FT WIND DIR..N N N N N N N E E E E E  
20 FT WIND SPD..0 0 0 0 0 0 0 1 2 2 2 2  
20 FT WIND GUST.2 2 3 3 3 5 6 7 8 8 9 9  
MIX HGT (KFT)...0.3 0.3 0.3 1.0 1.9 3.5 5.4 6.6 7.2 6.4 5.9 6.4  
TRANSP WIND DIR.SW SW SW W NW NE E E E E E E  
TRANSP WIND SPD.5 3 5 3 5 5 6 7 7 7 7 6  
LVORI...........7 6 6 5 3 2 1 1 1 1 1 1  
ADI.............2 4 4 5 10 21 42 51 55 55 49 47  
VRATE KT-FT/1K..1 1 1 3 7 15 30 37 40 40 35 34  
VENTRATE CAT....PR PR PR PR PR PR PR PR FR PR PR PR  
CEILING (KFT)...25 25 25 25 25 3.5 4.0 4.0 5.0 5.0 5.0 5.0  
 
 
FORECASTER...KING  
REQUESTED BY...AMY GALETKA  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2620979.2/FFC  
.DELDT 09/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL AMY.GALETKA@USDA.GOV,MICHAEL.HAISTEN@USDA.GOV,STEPHANIE.ISRAEL@USDA.GOV  
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