073  
FXUS01 KWBC 030758  
PMDSPD  
 
SHORT RANGE FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
357 AM EDT FRI NOV 03 2017  
 
VALID 12Z FRI NOV 03 2017 - 12Z SUN NOV 05 2017  
   
..HEAVY SNOW POSSIBLE OVER THE NORTHERN ROCKIES
 
 
   
..HEAVY RAIN POSSIBLE FOR THE SIERRAS
 
 
...SNOW POSSIBLE FOR THE CASCADES AND HIGHEST ELEVATIONS OF THE  
SIERRAS...  
 
A FRONT EXTENDING FROM THE NORTHERN APPALACHIANS/OHIO VALLEY TO  
LOWER MISSISSIPPI VALLEY/SOUTHERN PLAINS WILL MOVE OFF THE  
NORTHEAST AND NORTHERN MID-ATLANTIC COAST BY FRIDAY EVENING AND  
OFF THE CAROLINAS BY SATURDAY MORNING. SHOWERS AND THUNDERSTORMS  
WILL DEVELOP ALONG AND AHEAD OF THE BOUNDARY FROM THE SOUTHERN  
OHIO VALLEY TO THE LOWER MISSISSIPPI VALLEY THAT WILL MOVE TO THE  
MID-ATLANTIC TO THE LOWER MISSISSIPPI VALLEY BY FRIDAY EVENING.  
THE SHOWERS AND THUNDERSTORMS WILL CONTINUE OVER PARTS OF THE  
LOWER MISSISSIPPI VALLEY INTO PARTS OF THE CENTRAL/SOUTHERN  
APPALACHIANS AND THE MID-ATLANTIC THROUGH SATURDAY EVENING. IN  
ADDITION, RAIN WILL DEVELOP ALONG THE FRONT FROM PARTS OF THE  
LOWER GREAT LAKES TO THE NORTHERN OHIO VALLEY THAT WILL MOVE OFF  
THE NORTHEAST/NORTHERN MID-ATLANTIC COAST BY LATE FRIDAY EVENING.  
 
MEANWHILE, ANOTHER FRONT EXTENDING FROM THE NORTHERN HIGH PLAINS  
ROUGHLY WESTWARD TO NORTHERN CALIFORNIA/PACIFIC NORTHWEST WILL  
SLOWLY MOVE SOUTHWARD TO THE CENTRAL PLAINS AND APPROXIMATELY  
WESTWARD TO THE GREAT BASIN BY SATURDAY EVENING.  
 
MORE TO FOLLOW  
 
ZIEGENFELDER  
 
GRAPHICS AVAILABLE AT  
WWW.WPC.NCEP.NOAA.GOV/BASICWX/BASICWX_NDFD.PHP  

 
 
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