409  
FNUS72 KGSP 252251  
FWSGSP  
 
SPOT FORECAST FOR ANDREWS BALD SAR...GREAT SMOKY MOUNTAINS NAT PARK  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
651 PM EDT MON MAY 25 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1900 EDT ON MAY 25.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
RAIN WILL CONTINUE OFF AND ON THROUGH THE EVENING. PERIODS OF HEAVY  
RAINFALL ARE EXPECTED. A BRIEF THUNDERSTORM PRODUCING OCCASIONAL  
CLOUD TO GROUND LIGHTNING AND WIND GUSTS UP TO 30 MPH IS ALSO POSSIBLE  
THIS EVENING. RAIN IS FORECAST TO TAPER OFF AFTER MIDNIGHT.  
   
REST OF TONIGHT  
 
SKY/WEATHER.........CLOUDY (85-95 PERCENT). RAIN SHOWERS AND CHANCE  
OF THUNDERSTORMS, MAINLY IN THE EVENING. PATCHY FOG  
DEVELOPING OVERNIGHT.  
CHANCE OF PCPN......80 PERCENT.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....AROUND 57.  
MAX HUMIDITY........100 PERCENT.  
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTH 5 TO 10 MPH IN THE  
LATE EVENING AND OVERNIGHT.  
CEILING (FT)........3200 DECREASING TO 500 AFTER MIDNIGHT.  
VISIBILITY (SM).....6 DECREASING TO 2.49.  
 
TIME (EDT) 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........89 91 89 91 95 91 91 91 89 86 81  
WEATHER COV.....CHC LKY DEF DEF LKY LKY CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........CHC CHC CHC CHC  
CHC OF PCPN (%).50 60 80 80 70 60 40 40 30 40 50  
CHC OF THDR (%).50 30 30 30 10 10 10 10 10 10 10  
TEMP............64 62 62 61 61 61 60 60 60 59 59  
RH..............88 92 92 95 95 94 96 98 98 99 98  
APARNT TMP (F)..64 62 62 61 61 61 60 60 60 59 59  
SURFACE WND DIR.SW S S S S S S S S S S  
SURFACE WND SPD.2 3 5 6 7 7 8 9 9 9 10  
SURFACE WND GST.7 8 8 10 12 13 13 14 15 15 15  
CEILING (HFT)...59 32 16 7.0 11 9.0 7.0 6.0 5.0 5.0 5.0  
VISIBILITY (SM).8 6 5 3 4 4 4 3 2.8 2.5 2.6  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). PATCHY FOG EARLY  
IN THE MORNING. RAIN SHOWERS WITH A CHANCE OF  
THUNDERSTORMS, MAINLY IN THE AFTERNOON.  
CHANCE OF PCPN......80 PERCENT.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....AROUND 66.  
MIN HUMIDITY........89 PERCENT.  
SURFACE WINDS (MPH).SOUTHWEST WINDS 5 TO 10 MPH.  
CEILING (FT)........500 INCREASING TO 1600 DECREASING IN THE  
AFTERNOON.  
VISIBILITY (SM).....2.75 INCREASING TO 6.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........91 88 91 90 89 79 81 88 82 84 75 92  
WEATHER COV.....CHC CHC CHC CHC CHC LKY LKY DEF LKY LKY LKY DEF  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC CHC CHC CHC  
CHC OF PCPN (%).30 40 40 50 50 60 70 80 70 70 60 80  
CHC OF THDR (%).10 10 10 10 10 30 30 30 50 50 50 40  
TEMP............58 58 59 57 60 60 61 63 64 65 66 65  
RH..............99 100 100 100 100 100 100 98 96 92 89 90  
APARNT TMP (F)..58 58 59 57 60 60 61 63 64 65 66 65  
SURFACE WND DIR.S S SW S S S S S S S S SW  
SURFACE WND SPD.10 10 10 10 9 9 7 7 6 6 6 5  
SURFACE WND GST.15 16 17 17 17 17 16 15 15 14 14 13  
CEILING (HFT)...5.0 6.0 6.0 6.0 8.0 12 16 19 23 20 16 13  
VISIBILITY (SM).2.8 2.8 3 4 6 8 8 7 7 7 7 8  
 
 
FORECASTER...JDL  
REQUESTED BY...LAUREN YODER  
TYPE OF REQUEST...SAR  
.TAG 2614441.0/GSP  
.DELDT 05/25/26  
.FORMATTERVERSION 2.0.0  
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