857  
ACUS48 KWNS 030731  
SWOD48  
SPC AC 030730  
 
DAY 4-8 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0130 AM CST SUN DEC 03 2017  
 
VALID 061200Z - 111200Z  
   
..DISCUSSION
 
 
THE EXTENDED PERIOD WILL FEATURE A PERSISTENT, AMPLIFIED REGIME  
CHARACTERIZED BY A DEEP TROUGH IN THE EASTERN US AND A RIDGE NEAR  
THE PACIFIC COAST. AS A RESULT, A CONTINENTAL AIR MASS WILL BE  
MAINTAINED EAST OF THE ROCKIES, PRECLUDING ANY NOTABLE RETURN OF  
BOUNDARY-LAYER MOISTURE ACROSS THE COUNTRY. THEREFORE, THE POTENTIAL  
FOR SEVERE WEATHER APPEARS LOW THROUGH NEXT WEEKEND.  
 
..PICCA.. 12/03/2017  
 
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