284  
FXUS63 KPAH 201949  
AFDPAH  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE PADUCAH KY  
149 PM CST MON NOV 20 2017  
   
SHORT TERM
 
(THIS EVENING THROUGH TUESDAY NIGHT)  
ISSUED AT 132 PM CST MON NOV 20 2017  
 
IR SATELLITE AND OBS SHOW ONLY THIN CIRRUS OVER THE AREA AND TIME  
HEIGHT CROSS SECTIONS SHOW THAT CONTINUING FOR THE NEXT 24-48  
HOURS. A DRY COLD FRONT WILL PUSH THROUGH LATE TUESDAY AFTERNOON  
INTO THE EVENING. MOISTURE IS SCANT AND GENERALLY PACIFIC IN  
ORIGIN. NO RETURN FLOW FROM THE GULF SEEN FOR THE NEXT SEVERAL  
DAYS. TEMPERATURES ON WEDNESDAY WILL BE 10-15 DEGREES LOWER THAN  
TUESDAY.  
   
LONG TERM
 
(WEDNESDAY THROUGH MONDAY)  
ISSUED AT 132 PM CST MON NOV 20 2017  
 
MODELS ARE IN REMARKABLE AGREEMENT THROUGH THE FORECAST PERIOD.  
VERY LITTLE PATTERN CHANGE UNTIL NEXT WEEK. A RIDGE OVER THE WEST  
SHIFTS LITTLE OVER THE NEXT SEVERAL DAYS. THE TROUGH OVER THE  
EASTERN PORTION OF THE U.S. REMAINS IN PLACE AS WELL AND IS  
REINFORCED FROM SYSTEMS OUT OF CANADA FROM TIME TO TIME.  
 
AT THE START OF THE PERIOD, THE TROUGH ASSOCIATED WITH THE LATE  
TUESDAY COLD FRONT IS ALREADY OVER THE NORTHEAST U.S. THE NEXT  
SYSTEM, WHICH ON WEDNESDAY IS OVER NORTHWEST CANADA, WILL CONTINUE  
TO SLIDE SOUTHEAST AND BRING REINFORCING COLDER AIR WITH ANOTHER  
DRY COLD FRONT PASSAGE ON SATURDAY. SO AFTER RECOVERING TO THE  
UPPER 50S TO LOWER 60S ON SATURDAY, HIGHS WILL DROP TO THE LOWER  
40S TO LOWER 50S ACROSS THE AREA ON SUNDAY.  
 
OVERALL A DECENT TRAVEL WEEKEND IS IN STORE FOR THE MID-SOUTH.  
 

 
   
AVIATION
 
(FOR THE 18Z TAFS THROUGH 18Z TUESDAY AFTERNOON)  
ISSUED AT 1041 AM CST MON NOV 20 2017  
 
ONLY CLOUDS WILL BE CIRRUS FOR THE PERIOD. SOUTH TO SOUTHWEST  
WINDS WITH SOME GUSTS AT KEVV AND KOWB TOMORROW AFTER 15Z.  
 

 
   
PAH WATCHES/WARNINGS/ADVISORIES
 
 
IL...NONE.  
MO...NONE.  
IN...NONE.  
KY...NONE.  

 
 

 
 
SHORT TERM...PS  
LONG TERM...PS  
AVIATION...PS  
 
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