699  
FXUS62 KGSP 200708  
AFDGSP  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
308 AM EDT SAT JUN 20 2026  
   
WHAT HAS CHANGED
 
 
NO MAJOR CHANGES WERE NEEDED.  
 

 
   
KEY MESSAGES
 
 
1. DRIER CONDITIONS ARE EXPECTED TO PERSIST THROUGH AT LEAST  
EARLY SUNDAY. DAILY SHOWER AND THUNDERSTORM CHANCES INCREASE  
SIGNIFICANTLY EARLY NEXT WEEK.  
 

 
   
DISCUSSION
 
 
KEY MESSAGE 1: DRIER CONDITIONS ARE EXPECTED TO PERSIST THROUGH  
AT LEAST EARLY SUNDAY. DAILY SHOWER AND THUNDERSTORM CHANCES  
INCREASE SIGNIFICANTLY EARLY NEXT WEEK.  
 
A WEAK COLD FRONT WILL CONTINUE TO MOVE SOUTHWARD OVER OUR AREA  
THIS MORNING, ALLOWING DRIER/MORE STABLE AIR TO SPREAD OVER THE  
CWA IN TANDEM. THIS SHOULD KEEP OUR WEATHER DRY THRU MOST OF THE  
WEEKEND, ALTHOUGH THERE IS STILL A SLIGHT CHANCE OF SOME ISOLATED  
TO SCATTERED DIURNAL CONVECTION OVER THE NC MOUNTAINS AND FAR NE  
GEORGIA ON SUNDAY AFTERNOON/EVENING. MORE THAN LIKELY, MOST OF  
THIS AREA WILL REMAIN DRY ON SUNDAY. TEMPERATURES TODAY SHOULD  
REMAIN A FEW DEGREES BELOW NORMAL FOR MID TO LATE JUNE, WITH  
VALUES WARMING TO NEAR-NORMAL FOR SUNDAY.  
 
BETTER SHOWER AND THUNDERSTORM CHANCES RETURN ON MONDAY, ESPECIALLY  
ACROSS THE NC MOUNTAINS, AS A COLD FRONT APPROACHES FROM THE WEST.  
THE FRONT IS STILL PROGGED TO MOVE THRU OUR AREA MONDAY NIGHT INTO  
TUESDAY WITH WEAK SFC HIGH PRESSURE PUSHING INTO OUR FCST AREA IN  
ITS WAKE ON TUESDAY. SCT TO WIDESPREAD CONVECTION IS LOOKING MORE  
LIKELY MONDAY AFTN/EVENING OVER OUR AREA, AND THERE APPEARS TO BE  
SOME POTENTIAL FOR SEVERE STORMS AS THE FRONT MOVES THRU, HOWEVER  
WE ARE NOT OUTLOOKED YET BY SPC. BREEZY SOUTHWEST WINDS ARE EXPECTED  
AHEAD OF THE FRONT ON MONDAY AS THE SFC PRESSURE GRADIENT TIGHTENS  
ACROSS THE CAROLINAS. WIND SPEEDS/GUSTS SHOULD REMAIN BELOW WIND  
ADVISORY CRITERIA, BUT THEY COULD CERTAINLY BLOW AROUND UNSECURED  
OBJECTS. A MORE TYPICAL SUMMERTIME PATTERN EVENTUALLY DEVELOPS  
BEHIND THE FRONT FOR THE LATTER HALF OF THE WORK WEEK, WITH DAILY  
CHANCES FOR SHOWERS AND THUNDERSTORMS AND NEAR NORMAL TEMPERATURES  
EXPECTED.  
 

 
   
AVIATION /07Z SATURDAY THROUGH WEDNESDAY/
 
 
AT KCLT AND ELSEWHERE: EXPECT DRY, VFR CONDITIONS TO CONTINUE  
AT ALL TAF SITES THRU THE 06 TAF PERIOD. RELATIVELY DRY AIR WILL  
CONTINUE TO SPREAD FURTHER SOUTH ACROSS OUR AREA OVERNIGHT AS A  
BROAD AREA OF HIGH CLOUDS STREAMS OVER THE REGION FROM THE WEST.  
LOW STRATUS AND/OR FOG IS LIKELY TO DEVELOP IN THE MTN VALLEYS  
OVERNIGHT, BUT IS EXPECTED TO BE CONFINED TO THE VALLEYS WEST OF  
KAVL. WINDS WILL GO FROM WEAK AND NLY TO LIGHT AND VRB TO CALM  
OVERNIGHT. OUTSIDE THE MTNS, THEY WILL EVENTUALLY SWING AROUND  
TO W/SW SATURDAY AFTERNOON WITH LIGHT SPEEDS AROUND 5 KTS. AT  
KAVL, WINDS WILL REMAIN LIGHT AND VRB TO CALM THRU THE PERIOD.  
 
OUTLOOK: DRY, VFR CONDITIONS ARE EXPECTED THRU AT LEAST EARLY  
SUNDAY. SCT AFTERNOON AND EVENING SHOWERS AND THUNDERSTORMS MAY  
RETURN ON SUNDAY, BUT CHANCES LOOK MORE FAVORABLE ON MONDAY AND  
TUESDAY.  
 

 
   
GSP WATCHES/WARNINGS/ADVISORIES
 
 
GA...NONE.  
NC...NONE.  
SC...NONE.  
 

 
 

 
 
JPT  
 
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