012  
FXUS01 KWBC 050759  
PMDSPD  
 
SHORT RANGE FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
259 AM EST TUE DEC 05 2017  
 
VALID 12Z TUE DEC 05 2017 - 12Z THU DEC 07 2017  
   
..HEAVY SNOW POSSIBLE OVER PARTS OF THE UPPER GREAT LAKES
 
 
...HEAVY LAKE EFFECT SNOW POSSIBLE OVER THE PARTS OF THE LOWER  
GREAT LAKES...  
   
..SNOW POSSIBLE OVER PARTS OF SOUTHWESTERN TEXAS
 
 
...HEAVY RAIN POSSIBLE OVER PARTS OF SOUTHERN PLAINS/LOWER  
MISSISSIPPI VALLEY...  
 
A STRONG FRONT EXTENDING FROM THE LOWER GREAT LAKES ROUGHLY  
SOUTHWESTWARD TO THE LOWER MISSISSIPPI VALLEY/WESTERN GULF COAST  
WILL MOVE EASTWARD OFF THE EAST COAST AND THE GULF COAST BY  
WEDNESDAY EVENING. RAIN WILL DEVELOP ALONG AND AHEAD OF THE  
BOUNDARY FROM THE LOWER GREAT LAKES TO PARTS OF THE LOWER  
MISSISSIPPI VALLEY/SOUTHERN PLAINS THAT WILL MOVE EASTWARD TO THE  
EASTERN SEABOARD BY WEDNESDAY MORNING. THE RAIN WILL MOVE OFF THE  
NORTHEAST/NORTHERN MID-ATLANTIC COAST BY WEDNESDAY EVENING.  
OVERNIGHT TUESDAY, SNOW WILL DEVELOP OVER PARTS OF THE  
NORTHERN/CENTRAL APPALACHIANS ENDING OVER THE CENTRAL APPALACHIANS  
BY WEDNESDAY MORNING. RAIN AND SNOW MOVE INTO PARTS OF NORTHERN  
NEW ENGLAND EARLY WEDNESDAY MORNING ENDING BY WEDNESDAY AFTERNOON.  
 
MORE TO FOLLOW  
 
ZIEGENFELDER  
 
GRAPHICS AVAILABLE AT  
WWW.WPC.NCEP.NOAA.GOV/BASICWX/BASICWX_NDFD.PHP  

 
 
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