723
FNUS72 KFFC 181019
FWSFFC
SPOT FORECAST FOR PEEPLES LAKE FIRE...USFS
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
519 AM EST TUE NOV 18 2025
FORECAST IS BASED ON FORECAST START TIME OF 0600 EST ON NOVEMBER 18.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
GOOD MORNING,
WHILE RELATIVE HUMIDITIES SHOULDN'T FALL AS THEY DID YESTERDAY,
THERE MAY STILL BE A FEW HOURS WHERE WE DROP DOWN BELOW FIRE
DANGER CRITERIA. MINIMUM RH THIS AFTERNOON WILL BE AROUND 25%.
LUCKILY WE'RE EXPECTING RH VALUES TO CLIMB IN THE NEXT DAY OR TWO
AS WINDS BECOME MORE SOUTHERLY AND A WEAK FRONT APPROACHES. A FEW
SCATTERED SHOWERS ARE POSSIBLE LATE THIS EVENING AND INTO THE
OVERNIGHT HOURS. TOTAL RAINFALL IS EXPECTED TO BE LESS THAN A
TENTH OF AN INCH, BUT IT WILL MARK THE BEGINNING OF A LESS DRY
PERIOD THAT WILL RUN THROUGH THE REST OF THE WEEK.
WINDS WILL START LIGHT AND VARIABLE THIS MORNING AT LESS THAN 5
MPH AND PICK UP LATE THIS MORNING OUT OF THE SOUTH.
PLEASE LET US KNOW IF YOU HAVE ANY ADDITIONAL CONCERNS OR
QUESTIONS!
TODAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........29 PERCENT.
DEWPOINT............23 INCREASING TO 33.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 8 MPH SHIFTING TO THE
SOUTH 7 TO 8 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....SOUTH 9 TO 14 MPH.
LVORI...............2.
ADI.................7 TO 42.
PCPN AMOUNT.........0.00 INCHES.
CEILING (KFT).......25 DECREASING TO 20 EARLY IN THE AFTERNOON,
THEN DECREASING TO 15 EARLY IN THE AFTERNOON
DECREASING TO 12 LATE IN THE AFTERNOON
INCREASING TO 15.
DISPERSION INDEX....9 INCREASING TO 19 LATE IN THE MORNING, THEN
INCREASING TO 34 LATE IN THE MORNING INCREASING
TO 41 EARLY IN THE AFTERNOON DECREASING TO 31
DECREASING TO 10 LATE IN THE AFTERNOON.
TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........7 4 13 34 35 32
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0
TEMP............44 46 56 62 65 65
DEWPOINT........22 27 31 31 33 35
RH..............41 46 38 31 30 32
20 FT WIND......SE 5 SE 6 SE 7 S 8 S 8 S 7
20 FT WIND GUST.8 10 12 14 14 13
MIX HGT (FT)....500 500 1200 2000 2500 1900
TRANSPORT WIND..SE 9 SE 10 S 13 S 14 S 14 S 13
DISPERSION IDX..10 11 19 35 40 31
LVORI...........2 2 2 1 1 1
ADI.............10 11 19 35 40 31
CEILING (KFT)...25 25 25 20 15 12
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS IN THE EVENING. SLIGHT CHANCE OF
THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF RAIN
SHOWERS OVERNIGHT.
CWR.................10 PERCENT INCREASING TO 20 PERCENT LATE IN THE
EVENING, THEN INCREASING TO 30 PERCENT
OVERNIGHT DECREASING TO 20 PERCENT AFTER 3 AM
INCREASING TO 30 PERCENT.
CHANCE OF THUNDER...18 PERCENT.
MIN TEMPERATURE.....AROUND 55.
MAX HUMIDITY........97 PERCENT.
DEWPOINT............37 INCREASING TO 52.
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE LATE EVENING
AND OVERNIGHT.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTH 9 TO 13 MPH SHIFTING TO THE WEST AROUND 7
MPH AFTER 3 AM.
LVORI...............4.
ADI.................5 TO 10.
PCPN AMOUNT.........0.05 INCHES.
CEILING (KFT).......20 DECREASING TO 4.0.
DISPERSION INDEX....8.
TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........38 30 42 71 78 78
WEATHER COV..... S CHC S CHC CHANCE S CHC
WEATHER TYPE....NONE NONE RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........ S CHC S CHC S CHC
CWR.............0 10 20 20 30 20
CHC OF THDR (%).0 0 20 20 20 10
TEMP............61 57 57 57 57 56
DEWPOINT........35 40 42 44 49 52
RH..............38 53 56 61 74 86
20 FT WIND......S 7 S 7 S 7 S 6 SW 5 SW 5
20 FT WIND GUST.12 13 13 10 9 8
MIX HGT (FT)....600 600 600 600 500 500
TRANSPORT WIND..S 10 S 12 S 12 SW 10 SW 9 W 7
DISPERSION IDX..5 8 10 7 6 5
LVORI...........2 2 3 3 3 5
ADI.............5 8 10 7 6 5
CEILING (KFT)...20 20 15 10 6.0 4.0
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT). CHANCE OF RAIN
SHOWERS EARLY IN THE MORNING.
CWR.................30 PERCENT DECREASING TO 0 PERCENT.
CHANCE OF THUNDER...6 PERCENT.
MAX TEMPERATURE.....AROUND 71.
MIN HUMIDITY........78 PERCENT.
DEWPOINT............55 INCREASING TO 63.
WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH BECOMING LIGHT.
MIXING HEIGHT.......2200 FT AGL.
TRANSPORT WINDS.....WEST 6 TO 8 MPH.
LVORI...............6.
ADI.................6 TO 14.
PCPN AMOUNT.........0.01 INCHES.
CEILING (KFT).......3.5 DECREASING TO 2.5 EARLY IN THE MORNING,
THEN INCREASING TO 3.0 LATE IN THE MORNING
DECREASING TO 2.5 EARLY IN THE AFTERNOON
DECREASING TO 1.5 INCREASING TO 2.5 LATE IN THE
AFTERNOON INCREASING TO 8.0.
DISPERSION INDEX....10.
TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........81 77 73 69 63 55
WEATHER COV.....CHANCE
WEATHER TYPE....RNSHWR NONE NONE NONE NONE NONE
TSTM COV........
CWR.............30 0 0 0 0 0
CHC OF THDR (%).10 0 0 0 0 0
TEMP............57 58 62 66 69 70
DEWPOINT........53 57 61 64 64 63
RH..............88 97 97 93 85 78
20 FT WIND......SW 5 W 5 SW 5 W 5 W 5 W 5
20 FT WIND GUST.7 7 7 8 8 7
MIX HGT (FT)....500 500 800 1500 2100 2100
TRANSPORT WIND..W 6 SW 6 SW 7 W 8 W 7 W 6
DISPERSION IDX..6 6 8 12 14 12
LVORI...........5 8 8 5 4 3
ADI.............6 6 8 12 14 12
CEILING (KFT)...3.5 2.5 3.0 2.5 1.8 2.5
FORECASTER...TY VAUGHN
REQUESTED BY...SARA LACOSTE
TYPE OF REQUEST...WILDFIRE
.TAG 2526121.0/FFC
.DELDT 11/18/25
.FORMATTERVERSION 2.0.0
.EMAIL JAKE.HAUSER@USDA.GOV,CORY.M.HAMMOND@USDA.GOV,JEFFREY.SCHARDT@USDA.GOV,GAGIC@FIRENET.GOV
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