801  
ACUS01 KWNS 040549  
SWODY1  
SPC AC 040547  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
1247 AM CDT TUE AUG 04 2026  
 
VALID 041200Z - 051200Z  
 
...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF  
THE SOUTHERN ROCKIES...SOUTHEAST ARIZONA AND IN THE WESTERN  
CAROLINAS...  
   
..SUMMARY
 
 
THUNDERSTORMS WITH SEVERE WIND GUSTS AND HAIL WILL BE POSSIBLE FROM  
LATE AFTERNOON INTO MID EVENING IN PARTS OF SOUTHERN ROCKIES AND  
SOUTHEAST ARIZONA. SEVERE GUSTS WILL ALSO BE POSSIBLE IN PARTS OF  
THE WESTERN CAROLINAS.  
   
..SOUTHERN ROCKIES
 
 
A POCKET OF MODERATE INSTABILITY WILL DEVELOP TODAY ACROSS THE  
SOUTHERN ROCKIES. AS SURFACE TEMPERATURES WARM, CONVECTION WILL  
INITIATE IN THE HIGHER TERRAIN OF THE SANGRE DE CRISTOS BY  
AFTERNOON. THUNDERSTORMS WILL DEVELOP AND MOVE EAST-SOUTHEASTWARD  
INTO THE LOWER ELEVATIONS OF NORTHEAST NEW MEXICO AND SOUTHEAST  
COLORADO. THE INSTABILITY COMBINED WITH STEEP LOW TO MID-LEVEL LAPSE  
RATES WILL SUPPORT ISOLATED SEVERE WIND GUSTS AND HAIL.  
   
..SOUTHEAST ARIZONA
 
 
AN AXIS OF MODERATE INSTABILITY WILL DEVELOP THIS AFTERNOON IN  
SOUTHEAST ARIZONA. MLCAPE IS FORECAST TO PEAK IN THE 1000 TO 1500  
J/KG RANGE BY LATE AFTERNOON WITH THUNDERSTORMS DEVELOPING NEAR THE  
INSTABILITY AXIS. THE STORMS WILL MOVE WEST-SOUTHWESTWARD ACROSS  
SOUTHEAST ARIZONA FROM LATE AFTERNOON INTO THE EARLY TO MID EVENING.  
THE INSTABILITY ALONG WITH STEEP LOW TO MID-LEVEL LAPSE RATES WILL  
SUPPORT ISOLATED SEVERE WIND GUSTS.  
   
..WESTERN CAROLINAS
 
 
A MID-LEVEL LOW WILL REMAIN OVER NORTHERN GEORGIA TODAY. TO THE EAST  
OF THE LOW, AN AXIS OF MODERATE INSTABILITY IS FORECAST TO DEVELOP  
OVER THE WESTERN CAROLINAS BY AFTERNOON. WARMING SURFACE  
TEMPERATURES IN THE HIGHER TERRAIN WILL RESULT IN SCATTERED  
CONVECTIVE INITIATION ACROSS THE SOUTHERN APPALACHIANS. AS  
INSTABILITY PEAKS AND LOW-LEVEL LAPSE RATES BECOME STEEP IN THE  
AFTERNOON, AN ISOLATED WIND-DAMAGE THREAT IS EXPECTED TO DEVELOP IN  
THE WESTERN CAROLINAS.  
 
..BROYLES/SUPINIE.. 08/04/2026  
 

 
 
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