950  
FNUS72 KCHS 241402  
FWSCHS  
 
SPOT FORECAST FOR TRAINING EXERCISE...TOWN OF HILTON HEAD ISLAND FIRE RESCUE  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1002 AM EDT THU SEP 24 2026  
 
*** TEST TEST TEST TEST TEST TEST TEST ***  
 
FORECAST IS BASED ON FORECAST START TIME OF 1000 EDT ON SEPTEMBER 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
COOL HIGH PRESSURE WILL EXTEND ACROSS THE REGION TODAY AS  
LOW PRESSURE STRENGTHENS WELL OFFSHORE. THIS WILL KEE BREEZY  
CONDITIONS IN PLACE THROUGH FRIDAY WITH THE HIGHEST WINDS  
LIKELY OCURRING TODAY INTO TONIGHT.  
   
REST OF TODAY
 
 
SKY/WEATHER.........CLOUDY BECOMING PARTLY SUNNY LATE.  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 74.  
MIN HUMIDITY........71 PERCENT.  
MAX APPARENT TEMP...74.  
SURFACE WINDS (MPH).NORTH WINDS 13 TO 17 MPH WITH GUSTS TO AROUND  
30 MPH.  
VISIBILITY..........10.  
 
TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........51 81 70 60 68 66 62 61  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10 10 10 10 10  
TEMP............71 72 73 73 74 74 74 73  
RH..............81 79 76 76 74 74 71 71  
APARNT TMP (F)..71 72 73 73 74 74 74 73  
SURFACE WND DIR.NE N N N N N N N  
SURFACE WND SPD.17 14 17 14 13 13 14 13  
SURFACE WND GST.26 26 26 26 26 26 26 26  
VISIBILITY (SM).10 10 10 10 10 10 10 10  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS EARLY IN THE EVENING.  
CHANCE OF PCPN......20 PERCENT.  
MIN TEMPERATURE.....AROUND 62.  
MAX HUMIDITY........90 PERCENT.  
MAX APPARENT TEMP...72.  
SURFACE WINDS (MPH).NORTH WINDS 11 TO 13 MPH WITH GUSTS TO AROUND  
26 MPH.  
VISIBILITY..........9.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........52 67 37 35 43 34  
WEATHER TYPE....RNSHWR NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).20 10 10 10 0 0  
TEMP............72 69 68 66 65 63  
RH..............73 78 81 84 84 90  
APARNT TMP (F)..72 69 68 66 65 63  
SURFACE WIND....N 13 N 13 N 12 N 12 N 11 N 12  
SURFACE WND GST.26 24 24 24 22 24  
VISIBILITY (SM).10 10 10 10 10 10  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 76.  
MIN HUMIDITY........50 PERCENT.  
MAX APPARENT TEMP...76.  
SURFACE WINDS (MPH).NORTH WINDS 8 TO 13 MPH WITH GUSTS TO AROUND 24  
MPH.  
VISIBILITY..........10.  
 
TIME (EDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........28 29 19 8  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0  
TEMP............63 64 70 74  
RH..............84 84 63 53  
APARNT TMP (F)..63 64 70 74  
SURFACE WIND....N 13G24 N 13G24 N 11G20 N 9G18  
VISIBILITY (SM).10 10 10 10  
 

 
FORECASTER...TAYLOR  
REQUESTED BY...SHANE MARSTILLER  
TYPE OF REQUEST...OTHER  
.TAG 2622462.0/CHS  
.DELDT 09/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SHANEM@HILTONHEADISLANDSC.GOV  
 
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