703  
FNUS72 KJAX 010440  
FWSJAX  
 
SPOT FORECAST FOR GLYNN COUNTY 4TH OF JULY...GLYNN COUNTY EMA  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
1240 AM EDT WED JUL 1 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 EDT ON JULY 04.  
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  
 
INDEPENDENCE DAY IS EXPECTED TO RETURN MORE LIKELY CHANCES FOR  
SHOWERS AND THUNDERSTORMS TO THE AREA AFTER A FEW DAYS OF DRIER  
WEATHER THROUGH LATE THIS WEEK. THESE CHANCES WILL MAINLY BE  
BETWEEN ABOUT 2 PM AND 7 PM ON BOTH SATURDAY AND SUNDAY, AND AN  
AN ISOLATED STRONG STORM CANNOT BE RULED OUT AS WELL, WITH WIND  
GUSTS UP TO 40-55 MPH THE PRIMARY HAZARD. HIGH TEMPERATURES WILL  
TOP OUT IN THE LOW 90S, AND HEAT INDICES ARE CURRENTLY EXPECTED  
TO TOP OUT IN THE 100-103 RANGE AT THIS TIME (JUST BELOW HEAT  
ADVISORY CRITERIA).  
   
INDEPENDENCE DAY  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........19 19 16 16 16 16 16 16 53 53 53 53  
WEATHER COV..... CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC  
CHC OF PCPN (%).0 0 10 10 10 10 10 10 30 30 30 30  
CHC OF THDR (%).0 0 10 10 10 10 10 10 30 30 30 30  
TEMP............78 78 79 82 85 88 89 90 90 90 91 90  
RH..............91 91 88 79 75 68 66 64 64 64 62 64  
HEAT INDEX (F)..78 78 79 89 94 99 100 102 102 102 103 102  
WIND CHILL (F)..78 78 79 89 94 99 100 102 102 102 103 102  
SURFACE WND DIR.SW SW SW SW SW S S S SE SE SE SE  
SURFACE WND SPD.3 2 2 2 2 3 6 7 9 10 12 12  
SURFACE WND GST.6 5 5 5 3 5 7 10 13 15 16 16  
TRANSP WIND DIR.SW SW SW SW SW SW SW S S S S S  
TRANSP WIND SPD.7 7 8 8 7 7 7 8 9 10 12 13  
   
SATURDAY NIGHT  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........53 53 50 50 50 50 50 50 17 17 17 17  
WEATHER COV.....CHC CHC  
WEATHER TYPE....RW RW  
TSTM COV........CHC CHC  
CHC OF PCPN (%).30 30 10 10 10 10 10 10 10 10 10 10  
CHC OF THDR (%).30 30 10 10 10 10 10 10 10 10 10 10  
TEMP............88 86 84 82 80 79 79 79 79 79 78 78  
RH..............68 75 80 85 88 91 91 88 88 88 91 91  
HEAT INDEX (F)..99 97 94 90 86 79 79 79 79 79 78 78  
WIND CHILL (F)..99 97 94 90 86 79 79 79 79 79 78 78  
SURFACE WND DIR.SE S S S S S S S S SW SW SW  
SURFACE WND SPD.10 9 8 7 7 6 6 5 5 5 3 3  
SURFACE WND GST.15 14 13 12 10 9 9 8 8 8 7 7  
TRANSP WIND DIR.S S S S S S S S S SW SW SW  
TRANSP WIND SPD.13 12 10 10 9 9 8 8 8 8 8 7  
   
SUNDAY  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........17 17 14 14 14 14 14 14 61 61 61 61  
WEATHER COV..... CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC  
CHC OF PCPN (%).10 10 10 10 10 10 10 10 40 40 40 40  
CHC OF THDR (%).10 10 10 10 10 10 10 10 40 40 40 40  
TEMP............77 77 78 81 84 87 89 90 90 91 91 90  
RH..............94 94 91 82 77 70 66 64 64 62 62 64  
HEAT INDEX (F)..77 77 78 87 93 98 100 102 102 103 103 102  
WIND CHILL (F)..77 77 78 87 93 98 100 102 102 103 103 102  
SURFACE WND DIR.SW SW SW SW SW SW SW S S S S S  
SURFACE WND SPD.3 3 3 3 3 5 6 8 9 10 12 12  
SURFACE WND GST.7 7 7 7 7 8 9 12 13 14 16 16  
TRANSP WIND DIR.SW SW SW SW SW SW SW S S S S S  
TRANSP WIND SPD.7 7 7 8 8 8 9 9 10 12 13 13  
 
 
FORECASTER...DUBOIS  
REQUESTED BY...KELSIEE BRAZEALE  
TYPE OF REQUEST...OTHER  
.TAG 2616518.0/JAX  
.DELDT 07/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KELSIEE.BRAZEALE@GLYNNCOUNTY-GA.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab FL Page
The Nexlab GA Page
Main Text Page