091  
ACUS01 KWNS 280521  
SWODY1  
SPC AC 280519  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
1219 AM CDT SUN SEP 28 2025  
 
VALID 281200Z - 291200Z  
 
...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS  
OF NEW MEXICO AND FAR WEST TEXAS...  
   
..SUMMARY  
 
A FEW STRONG, TO LOCALLY SEVERE THUNDERSTORMS ARE EXPECTED ACROSS  
THE SOUTHERN HALF OF NEW MEXICO AND FAR WEST TEXAS. WIN GUSTS AND  
HAIL ARE THE PRIMARY CONCERN.  
   
..NM/FAR WEST TX  
 
LOWER CO RIVER VALLEY UPPER LOW IS FORECAST TO GRADUALLY WEAKEN AND  
LIFT NORTHEAST TOWARD THE FOUR CORNERS REGION BY THE END OF THE  
PERIOD. THIS EVOLUTION WILL ENCOURAGE A BIT STRONGER MIDLEVEL FLOW  
TO TRANSLATE ACROSS NORTHERN MEXICO INTO SOUTHERN NM LATER TODAY,  
COINCIDENT WITH MODEST-STRONG BOUNDARY LAYER  
HEATING/DESTABILIZATION. WHILE MIDLEVEL HEIGHT FALLS WILL PROVE  
NEGLIGIBLE TO WEAKLY RISING, THE APPROACHING UPPER TROUGH IS  
EXPECTED TO AID A CORRIDOR OF SCATTERED ROBUST CONVECTION ACROSS  
NORTHERN MEXICO-FAR WEST TX-SOUTHERN/CENTRAL NM. FORECAST SOUNDINGS  
SUGGEST CONVECTIVE TEMPERATURES WILL BE BREACHED FAIRLY EARLY,  
POSSIBLY BY 20Z. AT THAT TIME PROFILES EXHIBIT MODEST-STRONG 0-6KM  
BULK SHEAR, WITH SOME VEERING WITH HEIGHT. SCATTERED THUNDERSTORMS  
SHOULD EASILY DEVELOP BY MID AFTERNOON AND THE LARGE-SCALE  
ENVIRONMENT FAVORS SOME UPDRAFT ORGANIZATION. PRIMARY CONCERNS WILL  
BE GUSTY WINDS AND HAIL. NOCTURNAL COOLING, ALONG WITH CONVECTIVE  
OVERTURNING, SHOULD RESULT IN WEAKER UPDRAFTS BY MID EVENING.  
 
..DARROW/MOORE.. 09/28/2025  
 
 
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