531  
FXUS01 KWBC 201934  
PMDSPD  
 
SHORT RANGE FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
233 PM EST FRI FEB 20 2026  
 
VALID 00Z SAT FEB 21 2026 - 00Z MON FEB 23 2026  
   
..HEAVY SNOW FOR THE UPPER GREAT LAKES AND NORTHEAST
 
 
   
..HEAVY SNOW FOR THE NORTHERN MID-ATLANTIC
 
 
   
..RAIN AND HIGHER-ELEVATION SNOW OVER THE NORTHWEST
 
 
AN UPPER-LEVEL LOW OVER THE GREAT LAKES MOVES EASTWARD OUT OVER  
THE ATLANTIC BY SATURDAY AFTERNOON. THE STORM WILL PRODUCE  
LAKE-ENHANCED SNOW AND THEN LAKE-EFFECT SNOW OVER THE GREAT LAKES  
THROUGH MONDAY.  
 
MEANWHILE, LOW PRESSURE OVER THE SOUTHERN PLAINS WILL MOVE  
SOUTHEASTWARD TO THE CENTRAL GULF COAST BY SATURDAY EVENING. THE  
STORM WILL PRODUCE SNOW OVER PARTS OF THE CENTRAL PLAINS AND  
MIDDLE MISSISSIPPI VALLEY THROUGH SATURDAY MORNING, AND THEN  
SHOWERS AND THUNDERSTORMS WILL DEVELOP OVER PARTS OF THE CENTRAL  
GULF COAST INTO THE SOUTHEAST SATURDAY INTO SATURDAY AFTERNOON.  
LIGHT RAIN WILL DEVELOP OVER PARTS OF THE OHIO/TENNESSEE VALLEY  
SATURDAY AFTERNOON INTO THE EVENING.  
 
THE STORM WILL TRANSFER ENERGY INTO A LOW-PRESSURE WAVE OVER THE  
SOUTHEAST COAST BY SATURDAY EVENING. THE STORM WILL DEEPEN RAPIDLY  
AS IT MOVES EASTWARD OUT OVER THE ATLANTIC. THE SYSTEM WILL  
PRODUCE RAIN OVER THE SOUTHEAST AND SOUTHERN MID-ATLANTIC.  
OVERNIGHT SATURDAY, SNOW WILL DEVELOP ACROSS PARTS OF THE NORTHERN  
MID-ATLANTIC, BECOMING HEAVY BY SUNDAY MORNING AND CONTINUING INTO  
SUNDAY EVENING.  
 
IN THE MEANTIME, UPPER-LEVEL ENERGY WILL PRODUCE SNOW OVER THE  
NORTHERN INTERMOUNTAIN REGION AND THE GREAT BASIN, WHICH WILL END  
BY SATURDAY MORNING. ONSHORE FLOW WILL PRODUCE RAIN OVER PARTS OF  
THE NORTHWEST AND NORTHERN CALIFORNIA COASTS ON FRIDAY EVENING. A  
WARM FRONT MOVES ONSHORE OVER THE NORTHWEST SATURDAY AFTERNOON  
INTO EVENING, AS RAIN AND HIGHER-ELEVATION SNOW INCREASES OVER THE  
REGION AND SPREADS FARTHER INLAND SATURDAY NIGHT INTO SUNDAY.  
 
ZIEGENFELDER  
 
GRAPHICS AVAILABLE AT  
HTTPS://WWW.WPC.NCEP.NOAA.GOV/BASICWX/BASICWX_NDFD.PHP  
 

 
 
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