299  
FXUS61 KRNK 100542  
AFDRNK  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BLACKSBURG VA  
142 AM EDT MON AUG 10 2026  
   
WHAT HAS CHANGED
 
 
THE ENTIRE FORECAST HAS BEEN UPDATED. SEVERE AND FLOODING RISKS  
WERE INCREASED FOR TUESDAY AND WEDNESDAY.  
 

 
   
KEY MESSAGES
 
 
1) UNSETTLED WEATHER WILL PERSIST THROUGHOUT THIS WEEK WITH  
DAILY CHANCES OF SHOWERS AND THUNDERSTORMS.  
 

 
   
DISCUSSION
 
 
KEY MESSAGE 1: UNSETTLED WEATHER WILL PERSIST THROUGHOUT THIS  
WEEK WITH DAILY CHANCES OF SHOWERS AND THUNDERSTORMS.  
 
A BROAD UPPER LEVEL RIDGE ACROSS THE SOUTHEAST WITH SURFACE HIGH  
PRESSURE OFFSHORE SHOULD KEEP ADVECTING WARM AND HUMID AIR  
THROUGHOUT THIS WEEK. PRECIPITABLE WATER VALUES WILL CONTINUE TO  
REMAIN ELEVATED WITH AMOUNTS OVER 1.5 INCHES. MEANWHILE, A  
BROAD UPPER LEVEL TROUGH SHOULD CROSS THE GREAT LAKES AND REACH  
THE NORTHEAST BY THE MIDDLE OF THIS WEEK. THIS OVERALL PATTERN  
WILL ALLOW SHOWERS AND THUNDERSTORMS TO DEVELOP ACROSS THE  
APPALACHIAN MOUNTAINS EACH AFTERNOON. WHILE FORCING APPEARS WEAK  
TODAY, A PASSING COLD FRONT TO THE NORTH WILL PROVIDE MORE LIFT  
DURING TUESDAY AND WEDNESDAY. AS A RESULT, BOTH DAYS FEATURE AN  
INCREASED RISK OF SEVERE THUNDERSTORMS DUE TO DAMAGING WINDS  
AND LOCALIZED FLASH FLOODING FROM HEAVY RAINFALL. CONFIDENCE IN  
THESE RISKS IS HIGHEST ALONG AND WEST OF THE BLUE RIDGE.  
ALTHOUGH CONVECTIVE ACTIVITY DIMINISHES A LITTLE IN INTENSITY  
AND COVERAGE TOWARDS THE END OF THIS WEEK, SUFFICIENT  
INSTABILITY AND OROGRAPHICAL LIFT WILL ENSURE THAT STORM CHANCES  
LINGER THROUGHOUT THE UPCOMING WEEKEND.  
 

 
   
AVIATION /06Z MONDAY THROUGH FRIDAY/
 
 
BROKEN CIRRUS WILL PERSIST ACROSS MOST OF THE REGION FOR THE  
REST OF THE NIGHT, BUT SOME AREAS COULD CLEAR A LITTLE TOWARDS  
DAYBREAK. PATCHY FOG APPEARS POSSIBLE AT BCB AND LWB, BUT  
CONFIDENCE ELSEWHERE IS TOO LOW TO MENTION. OVERALL, CONDITIONS  
SHOULD GENERALLY REMAIN VFR THROUGHOUT TODAY. WINDS WILL  
INCREASE FROM THE WEST TO NORTHWEST DURING THE MORNING AND MAY  
GUST UP TO 20 KNOTS AT BLF AND LWB IN THE AFTERNOON. SHOWER AND  
THUNDERSTORM COVERAGE APPEARS TOO LIMITED TO INCLUDE ANYWHERE,  
BUT THE HIGHEST CHANCE EXISTS IN SOUTHEAST WEST VIRGINIA THIS  
AFTERNOON AND EVENING.  
 
EXTENDED AVIATION OUTLOOK...  
SHOWER AND THUNDERSTORM COVERAGE SHOULD INCREASE DURING TUESDAY  
AND WEDNESDAY AS A COLD FRONT PASSES TO THE NORTH. SUB-VFR  
CEILINGS ARE POSSIBLE ALONG WITH GUSTY WINDS AND HEAVY RAINFALL  
IN ANY OF THE STRONGER STORMS. OVERNIGHT AND EARLY MORNING FOG  
MAY OCCUR IN THE MOUNTAINS, ESPECIALLY WHERE ANY RAINFALL OCCURS  
FROM THE AFOREMENTIONED SHOWERS AND THUNDERSTORMS. ALTHOUGH  
CONVECTION MAY BECOME LESS INTENSE AND MORE SCATTERED BY  
THURSDAY AND FRIDAY, LITTLE CHANGE IN THE OVERALL WEATHER PATTERN  
IS EXPECTED WITH DAILY CHANCES OF STORMS EACH AFTERNOON.  
 

 
   
RNK WATCHES/WARNINGS/ADVISORIES
 
 
VA...NONE.  
NC...NONE.  
WV...NONE.  
 

 
 

 
 
DISCUSSION...PW  
AVIATION...PW  
 
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