904  
ACUS03 KWNS 030634  
SWODY3  
SPC AC 030633  
 
DAY 3 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
1233 AM CST SUN DEC 03 2017  
 
VALID 051200Z - 061200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST
 
 
   
..SUMMARY
 
 
A FEW THUNDERSTORMS ARE POSSIBLE FROM SOUTHEAST TEXAS TO THE  
TENNESSEE VALLEY TUESDAY.  
   
..DISCUSSION
 
 
A DEEP/AMPLIFIED TROUGH WILL ENVELOP MUCH OF THE CONTIGUOUS US  
TUESDAY, REINFORCED BY A SERIES OF IMPULSES TRANSLATING AROUND ITS  
PERIPHERY. THE RESULTANT SURFACE PATTERN WILL FEATURE A COLD,  
CONTINENTAL AIR MASS BUILDING BEHIND A FRONT SPREADING  
EAST/SOUTHEASTWARD TOWARDS THE GULF AND ATLANTIC. TO THE SOUTH OF  
THE FRONT, MODEST BUOYANCY WILL EXIST FROM SOUTHEAST TEXAS TO  
PERHAPS AS FAR NORTHEAST AS THE TENNESSEE VALLEY. WHILE THIS WARM  
SECTOR WILL BECOME INCREASINGLY DISPLACED FROM STRONGER MASS ASCENT  
TO THE NORTHEAST, A FEW THUNDERSTORMS WILL LIKELY PERSIST/DEVELOP IN  
THIS REGION DURING THE DAYTIME HOURS. HOWEVER, ORGANIZED SEVERE  
WEATHER IS NOT ANTICIPATED.  
 
..PICCA.. 12/03/2017  
 

 
 
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