630  
FNUS72 KFFC 201911  
FWSFFC  
 
SPOT FORECAST FOR PINNACLE RX...U.S. FOREST SERVICE  
NATIONAL WEATHER SERVICE PEACHTREE CITY GA  
211 PM EST TUE JAN 20 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1400 EST ON JANUARY 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
GOOD AFTERNOON,  
 
DRY AIR WILL CONTINUE FILTERING INTO THE REGION TOMORROW BEFORE  
PRECIP BEGINS TO PUSH IN WEDNESDAY EVENING. MIN RHS TOMORROW WILL  
BE INT HE 23-28% RANGE AT THE BURN TIME BEFORE INCREASING TO 45%  
BY 7PM. COULD BEGIN SEEING RAIN AFFECT THE AREA AS EARLY AS 7PM  
TOMORROW BUT IT IS MORE LIKELY BETWEEN 7PM AND 7AM THURSDAY. WINDS  
WILL BE MAINLY OUT OF THE S BUT SHOULD SWITCH JUST TO SSW BY 2PM  
TOMORROW. WIND SPEEDS OF 5-7MPH ARE POSSIBLE BUT GUSTS COULD REACH  
15-18MPH. MIXING HEIGHTS OF 2200-3000KFT ARE EXPECTED BY THE  
AFTERNOON.  
 
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).  
CWR.................10 PERCENT.  
CHANCE OF THUNDER...1 PERCENT.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........29 PERCENT.  
DEWPOINT............21.  
WIND (20 FT)........SOUTH WINDS 7 TO 8 MPH. GUSTS UP TO 20 MPH  
EARLY IN THE AFTERNOON.  
MIXING HEIGHT.......2300 FT AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 16 MPH.  
LVORI...............2.  
ADI.................12 TO 43.  
PCPN AMOUNT.........0.00 INCHES.  
 
TIME (EST) 2 PM 4 PM  
SKY (%).........32 49  
WEATHER COV.....  
WEATHER TYPE....NONE NONE  
TSTM COV........  
CWR.............0 10  
CHC OF THDR (%).0 0  
TEMP............50 51  
DEWPOINT........20 21  
RH..............30 30  
20 FT WIND......S 8 S 7  
20 FT WIND GUST.20 18  
MIX HGT (FT)....2200 2300  
TRANSPORT WIND..S 16 S 15  
LVORI...........1 1  
ADI.............43 40  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE EVENING, THEN CHANCE  
OF RAIN SHOWERS IN THE EVENING. RAIN SHOWERS  
LIKELY OVERNIGHT.  
CWR.................20 PERCENT INCREASING TO 60 PERCENT.  
CHANCE OF THUNDER...2 PERCENT.  
MIN TEMPERATURE.....AROUND 39.  
MAX HUMIDITY........91 PERCENT.  
DEWPOINT............25 INCREASING TO 35.  
WIND (20 FT)........SOUTH WINDS 5 TO 6 MPH IN THE EVENING BECOMING  
LIGHT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 12 MPH.  
LVORI...............4.  
ADI.................2 TO 8.  
PCPN AMOUNT.........0.09 INCHES.  
 
TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........63 82 91 91 92 93  
WEATHER COV.....S CHC CHANCE CHANCE CHANCE LIKELY LIKELY  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........  
CWR.............20 50 50 50 60 60  
CHC OF THDR (%).0 0 0 0 0 0  
TEMP............49 44 43 42 41 40  
DEWPOINT........24 24 27 31 34 36  
RH..............37 45 53 64 76 85  
20 FT WIND......S 6 S 5 S 5 S 3 S 2 SE 1  
20 FT WIND GUST.14 12 12 9 7 6  
MIX HGT (FT)....400 400 400 400 300 300  
TRANSPORT WIND..S 10 S 10 S 12 S 10 S 8 S 6  
LVORI...........2 2 2 3 4 5  
ADI.............7 7 8 5 4 2  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). RAIN SHOWERS  
LIKELY EARLY IN THE MORNING, THEN CHANCE OF  
RAIN SHOWERS.  
CWR.................60 PERCENT DECREASING TO 30 PERCENT IN THE  
MORNING, THEN INCREASING TO 40 PERCENT IN THE  
AFTERNOON.  
CHANCE OF THUNDER...2 PERCENT.  
MAX TEMPERATURE.....AROUND 50.  
MIN HUMIDITY........72 PERCENT.  
DEWPOINT............38 INCREASING TO 41 IN THE AFTERNOON.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......1300 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 3 MPH SHIFTING TO THE  
NORTHEAST 3 TO 5 MPH EARLY IN THE MORNING.  
LVORI...............5.  
ADI.................3 TO 8.  
PCPN AMOUNT.........0.08 INCHES.  
 
TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........90 85 76 76 78 82  
WEATHER COV.....LIKELY CHANCE CHANCE CHANCE CHANCE CHANCE  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........  
CWR.............60 30 30 30 40 40  
CHC OF THDR (%).0 0 0 0 0 0  
TEMP............39 40 43 46 49 49  
DEWPOINT........36 38 40 40 41 41  
RH..............89 91 89 81 74 72  
20 FT WIND......E 1 E 2 NE 2 NE 3 N 3 NE 3  
20 FT WIND GUST.5 5 7 8 10 10  
MIX HGT (FT)....200 400 700 1100 1300 1200  
TRANSPORT WIND..NW 3 N 3 NE 3 N 5 N 5 NE 5  
LVORI...........6 6 6 4 3 3  
ADI.............3 3 4 7 8 7  
 

 
FORECASTER...HERNANDEZ  
REQUESTED BY...JEFFREY SCHARDT  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2600660.0/FFC  
.DELDT 01/20/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JEFFREY.SCHARDT@USDA.GOV,JAKE.HAUSER@USDA.GOV  
 
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