759  
FNUS72 KJAX 152024  
FWSJAX  
 
SPOT FORECAST FOR MAILBOX...USFS  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
424 PM EDT WED JUL 15 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1650 EDT ON JULY 15.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (904) 741-4370 IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
A WEST TO NORTHWEST FLOW WILL CONTINUE THROUGH THE REST OF THE  
AFTERNOON WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. THIS CHANCE  
OF SHOWERS AND STORMS WILL CONTINUE THROUGH THE LATE EVENING.  
DISPERSIONS WILL CONTINUE TO BE A BIT ELEVATED DUE TO THE  
BREEZIER SURFACE AND TRANSPORT WINDS.  
 
A SIMILAR PATTERN IS EXPECTED ON THURSDAY WITH THE BEST  
CHANCE OF SHOWER AND A THUNDERSTORM FOR THE AFTERNOON.  
 
BE AWARE OF THE POTENTIAL FOR VARIABLE WIND DIRECTIONS AND  
GUSTS FROM NEARBY THUNDERSTORMS BOTH TODAY AND THURSDAY.  
   
REST OF TODAY
 
 
TIME (EDT) 4PM 5PM  
SKY (%).........55 52  
WEATHER COV.....CHC CHC  
WEATHER TYPE....RW RW  
TSTM COV........CHC CHC  
CHC OF PCPN (%).30 30  
CHC OF THDR (%).10 10  
TEMP............92 92  
RH..............52 52  
HEAT INDEX (F)..100 100  
20 FT WIND DIR..W W  
20 FT WIND SPD..8 7  
20 FT WIND GUST.16 15  
MIX HGT (KFT)...3.9 3.5  
TRANSP WIND DIR.W W  
TRANSP WIND SPD.10 10  
DISPERSION IDX..50 41  
LVORI...........1 1  
   
TONIGHT
 
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........45 51 54 53 57 58 48 49 49 31 37 29  
WEATHER COV.....SCH CHC SCH  
WEATHER TYPE....RW RW RW  
TSTM COV........SCH CHC SCH  
CHC OF PCPN (%).20 30 20 10 10 10 10 10 10 10 10 10  
CHC OF THDR (%).10 10 20 20 10 0 0 0 0 0 0 0  
TEMP............90 87 84 81 79 78 77 76 75 74 74 73  
RH..............56 63 70 77 82 85 88 87 90 93 90 93  
HEAT INDEX (F)..97 94 90 86 79 78 77 76 75 74 74 73  
20 FT WIND DIR..W W W W W N N N N N W W  
20 FT WIND SPD..6 5 3 2 1 0 0 0 0 0 1 1  
20 FT WIND GUST.14 12 9 8 6 6 6 6 6 6 7 8  
MIX HGT (KFT)...2.5 1.6 0.6 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.W W W W W SW SW W W W W W  
TRANSP WIND SPD.9 8 7 6 5 5 5 5 6 6 7 7  
DISPERSION IDX..27 15 3 3 2 2 2 2 2 3 3 3  
LVORI...........2 2 3 4 5 5 6 6 6 6 6 6  
 

 
FORECASTER...SHASHY  
REQUESTED BY...NICK MICHELS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2617313.1/JAX  
.DELDT 07/15/26  
.FORMATTERVERSION 2.0.0  
.EMAIL NICK.MICHELS@USDA.GOV  
 
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