898  
FXUS01 KWBC 050810  
PMDSPD  
 
SHORT RANGE FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
309 AM EST SUN NOV 05 2017  
 
VALID 12Z SUN NOV 05 2017 - 12Z TUE NOV 07 2017  
 
...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER THE OHIO  
VALLEY...  
   
..HEAVY RAIN POSSIBLE OVER THE OHIO VALLEY
 
 
   
..SNOW FOR THE CASCADES AND NORTHERN/CENTRAL ROCKIES
 
 
A FRONT EXTENDING FROM THE UPPER GREAT LAKES/UPPER MISSISSIPPI  
VALLEY SOUTHWESTWARD TO THE CENTRAL PLAINS AND CENTRAL ROCKIES  
WILL MOVE EASTWARD TO THE NORTHEAST/MID-ATLANTIC COAST AND  
SOUTHWARD INTO THE SOUTHERN MID-ATLANTIC AND THE TENNESSEE/LOWER  
MISSISSIPPI VALLEY INTO THE SOUTHERN PLAINS BY MONDAY EVENING.  
SHOWERS AND THUNDERSTORMS WILL DEVELOP ALONG AND AHEAD OF THE  
BOUNDARY FROM THE LOWER GREAT LAKES/OHIO VALLEY INTO THE MIDDLE  
MISSISSIPPI VALLEY THAT WILL MOVE EASTWARD TO THE  
NORTHEAST/MID-ATLANTIC COAST THAT WILL EXTEND SOUTHWESTWARD ACROSS  
THE CENTRAL/SOUTHERN APPALACHIANS INTO THE TENNESSEE VALLEY AND  
THE LOWER MISSISSIPPI VALLEY BY MONDAY EVENING. THE RAIN WILL BE  
HEAVY AT TIMES OVER THE OHIO VALLEY FROM SUNDAY AFTERNOON INTO  
MONDAY AFTERNOON. IN ADDITION, RAIN OVER PARTS OF THE UPPER GREAT  
LAKES/UPPER MISSISSIPPI VALLEY INTO PARTS OF THE CENTRAL PLAINS  
WILL MOVE EASTWARD INTO THE UPPER GREAT LAKES BY SUNDAY EVENING.  
LATE SUNDAY AFTERNOON RAIN WILL DEVELOP OVER PARTS OF THE NORTHERN  
APPALACHIANS EXPANDING INTO PARTS OF NORTHERN NEW ENGLAND BY  
SUNDAY EVENING. THE RAIN WILL CONTINUE OVER THE NORTHERN  
APPALACHIANS/NORTHERN NEW ENGLAND ON MONDAY MORNING, LIKEWISE,  
MOVING TO THE NEW ENGLAND COAST BY MONDAY EVENING.  
 
MEANWHILE, A STEADY STREAM OF UPPER-LEVEL ENERGY WILL FLOW OVER  
THE GREAT BASIN TO THE CENTRAL ROCKIES THROUGH MONDAY EVENING. A  
SECOND AREA OF STRONGER UPPER-LEVEL ENERGY OVER THE PACIFIC  
NORTHWEST WILL MOVE TO THE NORTHERN PLAINS WESTWARD TO THE  
NORTHERN INTERMOUNTAIN REGION BY LATE MONDAY. THE AREAS OF  
UPPER-LEVEL ENERGY WILL AID IN PRODUCING RAIN AND HIGHER  
ELEVATIONS SNOW OVER THE PACIFIC NORTHWEST THAT WILL BEGIN TO WANE  
BY MONDAY MORNING ENDING BY MONDAY EVENING. SNOW WILL EXPAND INTO  
THE NORTHERN INTERMOUNTAIN REGION/NORTHERN ROCKIES ON SUNDAY  
MORNING THAT WILL EXPAND INTO THE NORTHERN HIGH PLAINS BY SUNDAY  
EVENING, CONTINUING OVER THE AREA THROUGH MONDAY EVENING. LIGHT  
SNOW WILL DEVELOP OVER PARTS OF THE NORTHERN PLAINS MONDAY INTO  
MONDAY EVENING. FURTHERMORE, SNOW AND LOWER ELEVATION RAIN WILL  
DEVELOP OVER PARTS OF THE GREAT BASIN INTO THE CENTRAL ROCKIES  
THROUGH MONDAY EVENING.  
 
ZIEGENFELDER  
 
GRAPHICS AVAILABLE AT  
WWW.WPC.NCEP.NOAA.GOV/BASICWX/BASICWX_NDFD.PHP  

 
 
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