262  
FXUS01 KWBC 300748  
PMDSPD  
 
SHORT RANGE FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
247 AM EST SUN NOV 30 2025  
 
VALID 12Z SUN NOV 30 2025 - 12Z TUE DEC 02 2025  
 
...AS ONE WINTER STORM ENDS FOR THE MIDWEST/GREAT LAKES, ANOTHER  
POTENTIAL STORM WILL FOLLOW QUICKLY FOR NEW ENGLAND AND THE  
MID-ATLANTIC...  
 
...CHILLY TEMPERATURES CONTINUE ACROSS MUCH OF THE EASTERN AND  
CENTRAL U.S. IN A WINTER-LIKE PATTERN...  
 
AN ACTIVE, WINTER-LIKE PATTERN WILL CONTINUE OVER THE NEXT COUPLE  
DAYS FEATURING WINTER STORMS BRINGING IMPACTFUL WINTER WEATHER AND  
CHILLY TEMPERATURES FOR MUCH OF THE COUNTRY. AN UPPER-WAVE AND  
ACCOMPANYING SURFACE LOW PRESSURE/FRONTAL SYSTEM BRINGING HEAVY  
SNOW TO THE REGION YESTERDAY (SATURDAY) AND INTO THE EARLY MORNING  
HOURS TODAY (SUNDAY) WILL BEGIN TO MOVE INTO SOUTHEASTERN CANADA  
DURING THE DAY WITH SNOW TAPERING OFF ACROSS THE REGION. SNOWFALL  
WILL LINGER LONGEST FOR FAVORABLE LAKE-EFFECT ZONES DOWNWIND OF  
THE GREAT LAKES WITH A FEW MORE INCHES OF ACCUMULATIONS EXPECTED.  
SOME PRECIPITATION WILL ALSO SPREAD INTO THE  
MID-ATLANTIC/NORTHEAST, WITH RAIN SHOWERS CLOSER TO THE COAST AND  
A WINTRY MIX/SNOW INLAND, THOUGH ANY ACCUMULATIONS SHOULD REMAIN  
LIMITED TO HIGHER ELEVATIONS OF INTERIOR NEW ENGLAND. ADDITIONAL  
SHOWERS AND SOME THUNDERSTORMS ARE ALSO EXPECTED ALONG THE  
TRAILING COLD FRONT SOUTHWEST THROUGH THE APPALACHIANS/TENNESSEE  
VALLEY TO THE CENTRAL AND WESTERN GULF COAST, AS WELL AS ALONG THE  
COASTAL SOUTHEAST, WITH MOSTLY LIGHT TO MODERATE RAINFALL  
EXPECTED.  
 
TO THE WEST, ANOTHER UPPER-WAVE CURRENTLY DROPPING THROUGH THE  
GREAT BASIN/ROCKIES WILL BRING SOME LOCALLY HEAVY MOUNTAIN SNOW TO  
THE WASATCH IN UTAH AND ROCKIES IN COLORADO TODAY, WITH SOME  
LIGHTER SNOW SHOWERS IN THE SURROUNDING LOWER ELEVATIONS. THEN, AS  
THIS WAVE MOVES QUICKLY EASTWARD, IT WILL ENCOURAGE MOIST RETURN  
FLOW OVER THE PLAINS AND INTO THE MISSISSIPPI VALLEY WITH AN  
EXPANDING AREA OF PRECIPITATION MONDAY. SHOWERS/THUNDERSTORMS WILL  
FOCUS ALONG THE GULF COAST AND INLAND ACROSS EASTERN TEXAS INTO  
THE SOUTHEAST, WITH A TRANSITION INTO A WINTRY MIX AND THEN SNOW  
FURTHER NORTH OVER THE CENTRAL PLAINS AND EASTWARD INTO THE  
MIDWEST WHERE COLDER AIR WILL BE IN PLACE. AN EXPANDING SWATH OF  
LIGHT TO MODERATE ACCUMULATING SNOW IS EXPECTED LATER MONDAY AND  
INTO THE OVERNIGHT HOURS FROM CENTRAL KANSAS EAST THROUGH THE  
MIDDLE MISSISSIPPI VALLEY AND INTO THE OHIO VALLEY/LOWER GREAT  
LAKES. SOME FAVORABLE LAKE-EFFECT AREAS COULD SEE ENHANCED LOCALLY  
HEAVIER SNOWFALL. THE UPPER-WAVE WILL ALSO HELP TO DEEPEN/ORGANIZE  
AN AREA OF LOW PRESSURE ALONG THE FRONTAL BOUNDARY LINGERING ON  
THE GULF COAST, EXPECTED TO LIFT NORTHEASTWARD ALONG THE EAST  
COAST OVERNIGHT MONDAY. MORE WIDESPREAD SHOWERS AND THUNDERSTORMS  
ARE EXPECTED THROUGHOUT THE SOUTHEAST, WITH SOME LOCALLY HEAVY  
RAINFALL AND ISOLATED FLASH FLOODING POSSIBLE. FURTHER NORTH, THE  
COMBINATION OF THE APPROACHING UPPER-WAVE AND COASTAL LOW LIFTING  
NORTHWARD WILL HELP TO ENHANCE WINTRY PRECIPITATION CHANCES LATE  
MONDAY AND INTO THE DAY TUESDAY FOR NEW ENGLAND SOUTHWEST THROUGH  
THE INTERIOR MID-ATLANTIC AND CENTRAL/SOUTHERN APPALACHIANS.  
ACCUMULATING SNOW WILL BE POSSIBLE ESPECIALLY INLAND FROM THE  
COAST FOR NEW ENGLAND INTO THE NORTHERN MID-ATLANTIC, WITH THE  
POTENTIAL FOR ICING SOUTHWEST ALONG THE CENTRAL/SOUTHERN  
APPALACHIANS. THE TIMING, TRACK, AND STRENGTH OF THIS POTENTIAL  
WINTER STORM REMAIN UNCERTAIN SO KEEPING UP-TO-DATE WITH THE  
LATEST FORECAST IS RECOMMENDED.  
 
ELSEWHERE, ANOTHER UPPER-WAVE/FRONTAL SYSTEM WILL DROP SOUTHWARD  
INTO THE PACIFIC NORTHWEST/NORTHERN ROCKIES LATER MONDAY AND INTO  
THE OVERNIGHT HOURS, BRINGING LOWER ELEVATION/COASTAL RAIN AND  
INTERIOR/HIGHER ELEVATION SNOW CHANCES. TEMPERATURE-WISE, MUCH OF  
THE EASTERN/CENTRAL U.S. WILL REMAIN WELL BELOW AVERAGE AND CHILLY  
WITH BROAD UPPER-TOUGHING IN PLACE AND REPEATED COLD FRONTAL  
PASSAGES. THE LATEST COLD FRONT HAS BROUGHT THE COLDEST AIR OF THE  
SEASON SO FAR TO THE CENTRAL/SOUTHERN PLAINS EAST TO THE  
MID-SOUTH, WITH HIGHS SUNDAY AND MONDAY MAINLY IN THE 20S TO 40S.  
FURTHER NORTH, HIGHS ACROSS THE NORTHERN PLAINS INTO THE MIDWEST  
WILL MAINLY BE IN THE TEENS AND 20S. CONDITIONS WILL BE DOWNRIGHT  
FRIGID ALONG THE NORTHERN TIER, WITH LOWS AROUND 0 AND WIND CHILLS  
BELOW 0. TO THE EAST, HIGHS WILL BE IN THE 30S AND 40S FOR NEW  
ENGLAND AND THE MID-ATLANTIC WITH 40S AND 50S INTO THE SOUTHEAST.  
THE ONLY AREAS TO SEE SOME REPRIEVE FROM THE COLD WILL BE ALONG  
THE GULF COAST AND SOUTHEAST ATLANTIC COAST AS TEMPERATURES CLIMB  
INTO THE 60S AND 70S ON THE SOUTH SIDE OF THE LINGERING FRONTAL  
BOUNDARY. CONDITIONS WILL BE AROUND OR A BIT ABOVE AVERAGE IN THE  
WEST, WITH 40S FOR THE INTERIOR, 50S AND 60S ALONG THE WEST COAST,  
AND 60S AND 70S INTO THE DESERT SOUTHWEST.  
 
PUTNAM  
 
GRAPHICS AVAILABLE AT  
HTTPS://WWW.WPC.NCEP.NOAA.GOV/BASICWX/BASICWX_NDFD.PHP  
 

 
 
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