048  
ACUS01 KWNS 110123  
SWODY1  
SPC AC 110121  
 
DAY 1 CONVECTIVE OUTLOOK CORR 1  
NWS STORM PREDICTION CENTER NORMAN OK  
0821 PM CDT FRI APR 10 2026  
 
VALID 110100Z - 111200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST
 
 
CORRECTED FOR THUNDER LINE ORIENTATION  
   
..SUMMARY
 
 
ISOLATED TO SCATTERED THUNDERSTORMS REMAIN POSSIBLE DURING THE LATE  
EVENING HOURS ACROSS PARTS OF THE SOUTHERN PLAINS AND GREAT BASIN;  
HOWEVER, THE OVERALL SEVERE RISK APPEARS LIMITED.  
   
..SOUTHERN PLAINS
 
 
LATEST MRMS IMAGERY DEPICTS STEADY WEAKENING OF CONVECTION ACROSS  
NORTHEAST NM AND ACROSS NORTHERN OK WITH THE ONSET OF NOCTURNAL  
COOLING AND EXPANDING CONVECTIVE OUTFLOWS. WHILE A COUPLE OF  
STRONGER STORMS ARE NOTED ACROSS FAR EASTERN NM AND SOUTHWEST TX,  
WEAK DEEP-LAYER WIND SHEAR AND DIMINISHING BUOYANCY SHOULD FAVOR A  
WEAKENING TREND HEADING INTO THE LATE EVENING HOURS.  
 
ADDITIONAL ELEVATED THUNDERSTORMS ARE ANTICIPATED WELL NORTH OF THE  
STALLED SURFACE BOUNDARY ALONG THE OK/KS BORDER WITH RECENT CAM  
GUIDANCE SUGGESTING MULTI-CELL CLUSTERS DEVELOPING ACROSS PORTIONS  
OF CENTRAL TO NORTHEAST KS AFTER 03 UTC. THE RECENT 00Z DDC RAOB  
LIKELY SAMPLED THE ENVIRONMENT THIS CONVECTION WILL DEVELOP IN, AND  
HINTS THAT AT LEAST A SMALL HAIL THREAT MAY MATERIALIZE WITH  
INITIALLY DISCRETE CELLS PRIOR TO UPSCALE GROWTH WITHIN THE FIRST  
COUPLE OF HOURS AFTER INITIATION.  
   
..GREAT BASIN
 
 
SIMILAR TO THE SOUTHERN PLAINS, CONVECTIVE TRENDS HAVE LARGELY SHOWN  
SIGNS OF WEAKENING OVER THE PAST HOUR ACROSS CENTRAL TO NORTHERN NV  
WHERE SURFACE TEMPERATURES ARE QUICKLY COOLING INTO THE 60S. THE  
COMBINATION OF RAIN-COOLED AIR/OUTFLOWS AND THE ONSET OF NOCTURNAL  
COOLING SHOULD FURTHER REDUCE ANY REMAINING MIXED-LAYER BUOYANCY  
(WHICH WAS ALREADY FAIRLY MARGINAL PER REGIONAL 00Z RAOBS).  
CONSEQUENTLY, THE THERMODYNAMIC ENVIRONMENT NO LONGER APPEARS  
SUPPORTIVE OF INTENSE CONVECTION, THOUGH A STRONG STORM OR TWO MAY  
PERSIST FOR THE NEXT HOUR AS THE BOUNDARY LAYER CONTINUES TO  
STABILIZE.  
 
..MOORE.. 04/11/2026  
 

 
 
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