225  
FXUS01 KWBC 100822  
PMDSPD  
 
SHORT RANGE FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
321 AM EST FRI NOV 10 2023  
 
VALID 12Z FRI NOV 10 2023 - 12Z SUN NOV 12 2023  
 
...HEAVY SNOW FOR THE NORTHERN CASCADES AND LIGHTER AMOUNTS OVER  
PARTS OF THE NORTHERN ROCKIES...  
 
...SNOW FOR THE WESTERN PORTION OF THE UPPER PENINSULA OF  
MICHIGAN...  
 
...HIGH WIND WATCH FOR PARTS OF THE NORTHERN ROCKIES ON SATURDAY  
AND SUNDAY...  
 
A WEAKENING BOUNDARY AND UPPER-LEVEL ENERGY OVER THE UPPER GREAT  
LAKES WILL PRODUCE LIGHT SNOW OVER THE WESTERN PORTION OF MICHIGAN  
S UPPER PENINSULA ON FRIDAY, TAPERING OFF ON SATURDAY.  
 
MOREOVER, WEAK ONSHORE FLOW WILL PRODUCE LIGHT RAIN AND  
HIGHER-ELEVATION SNOW OVER PARTS OF THE PACIFIC NORTHWEST THROUGH  
FRIDAY. A FRONT WILL MOVE ACROSS THE NORTHWEST ON SATURDAY, RACING  
EASTWARD TO THE NORTHERN PLAINS BY SUNDAY. HEAVY SNOW WILL DEVELOP  
OVER THE NORTHERN CASCADES ON SATURDAY INTO SUNDAY AS THE FRONT  
MOVES OVER THE AREA. STRONG WIND WILL DEVELOP THE AREA AS THE  
FRONT MOVES INLAND OVER THE NORTHERN ROCKIES, PROMPTING A HIGH  
WIND WATCH ON SATURDAY INTO SUNDAY. SNOW WILL ALSO DEVELOP OVER  
PARTS OF THE NORTHERN ROCKIES FROM FRIDAY INTO SUNDAY.  
 
MEANWHILE, A FRONT EXTENDING FROM THE SOUTHERN MID-ATLANTIC TO THE  
SOUTHERN APPALACHIANS SOUTHWESTWARD TO THE CENTRAL GULF COAST  
SLOWLY MOVES SOUTHEASTWARD OFF THE SOUTHEAST COAST BY SATURDAY.  
THE FRONT LINGERS ALONG THE CENTRAL GULF COAST ON SATURDAY INTO  
SUNDAY. MOISTURE FROM THE GULF OF MEXICO OVERRUNS THE BOUNDARY,  
CREATING RAIN FROM THE MID-ATLANTIC SOUTHWESTWARD TO THE WESTERN  
GULF COAST THROUGH LATE FRIDAY NIGHT. ON SATURDAY, THE RAIN  
EXTENDS FROM THE SOUTHEAST TO THE CENTRAL GULF COAST AND THE  
WESTERN GULF COAST THROUGH SUNDAY MORNING. ELSEWHERE, LIGHT SNOW  
WILL DEVELOP OVER PARTS OF THE SOUTHERN ROCKIES ON FRIDAY.  
 
ZIEGENFELDER  
 
GRAPHICS AVAILABLE AT  
HTTPS://WWW.WPC.NCEP.NOAA.GOV/BASICWX/BASICWX_NDFD.PHP  

 
 
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