847  
FXUS01 KWBC 040800  
PMDSPD  
 
SHORT RANGE FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
359 AM EDT SAT NOV 04 2017  
 
VALID 12Z SAT NOV 04 2017 - 12Z MON NOV 06 2017  
 
...HEAVY RAIN POSSIBLE FROM THE OHIO VALLEY TO THE LOWER GREAT  
LAKES/NORTHERN APPALACHIANS...  
 
...HEAVY SNOW POSSIBLE ACROSS PORTIONS OF THE NORTHERN/CENTRAL  
ROCKIES...  
   
..SNOW OVER THE CASCADES AND HIGHEST ELEVATIONS OF THE SIERRAS
 
 
...TEMPERATURES WILL BE 10 TO 25 DEGREES BELOW AVERAGE OVER PARTS  
OF THE NORTHERN ROCKIES/NORTHERN HIGH PLAINS...  
 
UPPER-LEVEL ENERGY OVER THE MIDDLE/UPPER MISSISSIPPI VALLEY AND  
THE UPPER GREAT LAKES/WESTERN OHIO VALLEY WILL MOVE EASTWARD AND  
WEAKEN BY SUNDAY MORNING. AN AREA OF RAIN AND THUNDERSTORMS WILL  
DEVELOP OVER PARTS OF THE UPPER MISSISSIPPI VALLEY/UPPER GREAT  
LAKES INTO PARTS OF THE WESTERN OHIO AND MIDDLE MISSISSIPPI  
VALLEYS WILL EXTEND SOUTHWARD TO PARTS OF THE LOWER MISSISSIPPI  
VALLEY/TENNESSEE VALLEY BY SATURDAY EVENING AS SHOWERS MOVE INTO  
PARTS OF THE MID-ATLANTIC/SOUTHEAST. THE AREA OF RAIN AND  
THUNDERSTORMS WILL REMAIN OVER PARTS OF THE GREAT LAKES/OHIO  
VALLEY INTO PARTS OF THE MID-ATLANTIC/NORTHERN APPALACHIANS BY  
SUNDAY MORNING. ON SUNDAY A FRONT FROM THE WEST WILL CATCH UP TO  
THE AREA OF RAIN AND THUNDERSTORMS AIDING IN PRODUCING SHOWERS AND  
THUNDERSTORMS ALONG AND AHEAD OF THE BOUNDARY FROM THE LOWER GREAT  
LAKES/NORTHERN APPALACHIANS SOUTHWESTWARD INTO THE OHIO  
VALLEY/GREAT LAKES AND PARTS OF THE MIDDLE MISSISSIPPI VALLEY BY  
SUNDAY EVENING.  
 
MORE TO FOLLOW  
 
ZIEGENFELDER  
 
GRAPHICS AVAILABLE AT  
WWW.WPC.NCEP.NOAA.GOV/BASICWX/BASICWX_NDFD.PHP  

 
 
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