364  
FXUS01 KWBC 290805  
PMDSPD  
 
SHORT RANGE FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
404 AM EDT SUN MAR 29 2026  
 
VALID 12Z SUN MAR 29 2026 - 12Z TUE MAR 31 2026  
 
...A RAPID WARM-UP IS IN THE FORECAST FOR EARLY NEXT WEEK ACROSS  
THE CENTRAL AND EASTERN U.S. ...  
 
...ANOMALOUSLY WARM AND DRY CONDITIONS RAISE FIRE WEATHER CONCERNS  
ACROSS PORTIONS OF THE INTER-MOUNTAIN WEST, THE PLAINS, AND THE  
CENTRAL APPALACHIANS...  
 
...SEVERE WEATHER AND FLASH FLOODING CHANCES WILL OCCUR ALONG A  
STATIONARY BOUNDARY ACROSS THE UPPER MIDWEST, GREAT LAKES, AND THE  
UPPER NORTHEAST EARLY WEEK...  
 
AS AN AREA OF HIGH PRESSURE SLIDES OFF THE EAST COAST TODAY, IT  
WILL RESULT IN A CHANGE OF WIND DIRECTION TO BROAD SOUTHERLY FLOW  
AND BRING WITH IT A RAPID WARMING TREND ACROSS THE EASTERN  
TWO-THIRDS OF THE COUNTRY. MEANWHILE, A DEEPENING UPPER TROUGH  
WILL BRING A COLD FRONT INTO THE PACIFIC NORTHWEST SUNDAY INTO  
MONDAY, SPREADING COOLER AND UNSETTLED WEATHER. IN BETWEEN THESE  
TWO SYSTEMS, A FRONTAL WAVE IS FORMING ALONG A STATIONARY BOUNDARY  
DRAPED ACROSS THE NORTHERN PLAINS.  
 
TODAY WILL FEATURE A MODIFYING AIR MASS ACROSS THE SOUTH AND  
EASTERN U.S. AS AN AREA OF HIGH PRESSURE BEGINS TO MOVE OFFSHORE  
THE EAST COAST. OVERALL, IT SHOULD BE A SPECTACULAR DAY FOR SUNDAY  
FUN DAY PLANS FROM ATLANTA TO BOSTON AS HIGH TEMPERATURES IN THE  
SOUTH REACH THE UPPER 60S TO LOW 70S AND THE NORTHEAST WARMS  
TEMPERATURES IN THE SEASONABLY COOL 50S AND 60S. THE WARMTH WILL  
BEGIN TO REALLY BE FELT FOR THE START OF THE WORK WEEK WITH  
WIDESPREAD 70S ACROSS THE EAST COAST ON MONDAY AND THEN LOW 80S  
FOR MANY ON TUESDAY. LOW TEMPERATURES WILL ALSO BEGIN TO RISE INTO  
THE 50S AS A RESULT OF A RETURN TO SOUTHERLY FLOW AT THE SURFACE.  
FOR SUNDAY AND MONDAY, THE PLAINS WILL THE BE THE WARMEST PART OF  
THE COUNTRY WITH ABUNDANT 80S APPROACHING 90 IN SOME LOCATIONS.  
THE NORTHWEST WILL BE ON THE CHILLER SIDE WITH HIGHS IN THE 40S  
AND 50S ALONG THE COASTS AND VALLEYS AND COOLER CONDITIONS IN  
HIGHER TERRAIN.  
 
THE LACK OF MOISTURE IN THE VICINITY COMBINED WITH DOWNSLOPING  
WINDS FROM THE ROCKIES WILL BRING ANOMALOUSLY WARM AND DRY  
CONDITIONS INTO THE CENTRAL PLAINS THROUGH THE NEXT COUPLE OF  
DAYS. FIRE WEATHER CONCERNS ACROSS THE NORTH-CENTRAL U.S. TODAY  
WILL BE A RESULT OF WARM TO HOT TEMPERATURES WELL UP INTO THE 80S  
AND A FEW LOW 90S, COMBINED WITH SOME GUSTY WINDS AND LOW RELATIVE  
HUMIDITIES. MUCH OF THIS AREA INTO THE NORTHERN ROCKIES ARE UNDER  
RED FLAG WARNINGS. A LOWER, BUT STILL ELEVATED RISK FOR FIRE  
WEATHER IS ALSO IN PLACE FOR THE CENTRAL APPALACHIANS WITH A DRY  
AIR MASS IN PLACE.  
 
AN INCREASE IN MOISTURE AND WARMTH WILL POOL ALONG A STATIONARY  
BOUNDARY DRAPED ACROSS THE NORTHERN PLAINS, GREAT LAKES, AND  
UPSTATE NEW YORK TO NEW ENGLAND. THUNDERSTORMS ARE LIKELY TO FORM  
LATE MONDAY ALONG THE BOUNDARY IN THE UPPER MIDWEST AND GREAT  
LAKES AND BRING A MARGINAL RISK FOR SEVERE WEATHER. HAZARDS WILL  
BE LARGE HAIL AND GUSTY WINDS. ON TUESDAY, A MARGINAL RISK FOR  
EXCESSIVE RAINFALL WAS HOISTED FROM INDIANA NORTHEASTWARD TO NEW  
ENGLAND AS TRAINING RAIN BANDS ALONG A FRONT COULD PRODUCE SOME  
FLASH FLOOD CONCERNS.  
 
LASTLY, SOUTH FLORIDA WILL SEE A WINDY AND WET AFTERNOON TODAY  
COURTESY OF A COLD FRONT IN THE REGION. A MORE TYPICAL SPRING  
PATTERN WILL RESUME FOR THE STATE BY MONDAY AS THE FRONT BEGINS TO  
WASH OUT.  
 
WILDER  
 
GRAPHICS AVAILABLE AT  
HTTPS://WWW.WPC.NCEP.NOAA.GOV/BASICWX/BASICWX_NDFD.PHP  
 

 
 
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