507  
FNUS72 KGSP 290016  
FWSGSP  
 
SPOT FORECAST FOR PECKS CORNER SAR...NATIONAL PARK SERVICE  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
816 PM EDT FRI AUG 28 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 2100 EDT ON AUGUST 28.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
ISOLATED SHOWERS AND THUNDERSTORMS SHOULD WEAKEN AND DISSIPATE BY  
10 PM AT THE LATEST. WIND WILL BE LIGHT AND MAINLY DOWNSLOPE AWAY  
FROM LINGERING STORMS. FOG AND LOW CLOUDS ARE EXPECTED TO DEVELOP  
IN THE VALLEYS AND MOUNTAIN COVES DURING THE EARLY MORNING HOURS  
AND MAY LINGER INTO THE MIDDLE PART OF SATURDAY MORNING. ONCE THE  
LOW CLOUDS MIX OUT, WE SHOULD WARM UP ENOUGH FOR SCATTERED SHOWERS  
AND A FEW THUNDERSTORMS TO DEVELOP IN THE EARLY PART OF THE AFTERNOON,  
BEGINNING ALONG THE RIDGETOPS AND EXPANDING OUTWARD.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 57.  
MAX HUMIDITY........100 PERCENT.  
SURFACE WINDS (MPH).LIGHT WINDS.  
CEILING (FT)........12000 INCREASING TO 25000 IN THE LATE EVENING  
AND OVERNIGHT.  
VISIBILITY (SM).....7.  
 
TIME (EDT) 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........29 36 36 34 39 42 31 33 33  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).20 0 0 0 0 0 0 0 0  
CHC OF THDR (%).20 0 0 0 0 0 0 0 0  
TEMP............61 60 60 59 59 58 59 57 57  
RH..............96 97 97 98 98 97 96 99 100  
APARNT TMP (F)..61 60 60 59 59 58 59 57 57  
SURFACE WND DIR.NE NE E E E E E E E  
SURFACE WND SPD.3 3 3 3 3 3 3 3 3  
SURFACE WND GST.7 7 7 7 7 7 7 7 7  
CEILING (HFT)...120 250 250 250 250 250 250 250 250  
VISIBILITY (SM).10 10 10 8 7 7 7 7 7  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
CHANCE OF PCPN......60 PERCENT.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....AROUND 76.  
MIN HUMIDITY........62 PERCENT.  
SURFACE WINDS (MPH).EAST WINDS AROUND 5 MPH EARLY IN THE MORNING  
BECOMING LIGHT.  
CEILING (FT)........25000 DECREASING TO 8800 IN THE AFTERNOON.  
VISIBILITY (SM).....7.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........28 29 14 17 16 18 22 40 57 58 52 57  
WEATHER COV..... SCH SCH CHC LKY CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC  
CHC OF PCPN (%).0 0 0 0 0 10 20 20 50 60 40 50  
CHC OF THDR (%).0 0 0 0 0 10 10 10 40 40 40 40  
TEMP............57 57 57 60 65 70 72 72 74 72 72 71  
RH..............98 98 98 96 86 70 67 66 62 70 71 75  
APARNT TMP (F)..57 57 57 60 65 70 72 72 74 72 72 71  
SURFACE WND DIR.E E E E SE SE SE SE SE S S SE  
SURFACE WND SPD.5 5 5 3 2 2 2 2 2 2 2 2  
SURFACE WND GST.7 8 8 8 8 8 8 7 7 7 7 6  
CEILING (HFT)...250 250 250 250 250 250 110 110 100 88 100 88  
VISIBILITY (SM).7 7 7 9 10 10 10 10 10 10 10 10  
 

 
FORECASTER...PM  
REQUESTED BY...JUSTIN COSMO  
TYPE OF REQUEST...SAR  
.TAG 2620844.0/GSP  
.DELDT 08/28/26  
.FORMATTERVERSION 2.0.0  
 
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