755  
ACUS11 KWNS 070048  
SWOMCD  
SPC MCD 070048  
KSZ000-OKZ000-TXZ000-COZ000-NMZ000-070245-  
 
MESOSCALE DISCUSSION 1844  
NWS STORM PREDICTION CENTER NORMAN OK  
0748 PM CDT THU AUG 06 2026  
 
AREAS AFFECTED...FAR SOUTHEAST COLORADO...SOUTHWEST  
KANSAS...NORTHWEST OKLAHOMA...AND PORTIONS OF THE OKLAHOMA AND TEXAS  
PANHANDLES  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 070048Z - 070245Z  
 
PROBABILITY OF WATCH ISSUANCE...20 PERCENT  
 
SUMMARY...ISOLATED TO SCATTERED THUNDERSTORMS WILL CONTINUE TO  
DEVELOP THIS EVENING WITH SOME POTENTIAL FOR STRONG WINDS AND HAIL.  
THE ISOLATED NATURE OF THIS THREAT SHOULD PRECLUDE THE NEED FOR A  
WATCH. ADDITIONAL THUNDERSTORMS MAY DEVELOP LATER THIS EVENING,  
PERHAPS POSING A RENEWED THREAT FOR DAMAGING WINDS.  
 
DISCUSSION...THUNDERSTORMS ARE INITIATING ACROSS FAR SOUTHEAST  
COLORADO AND PORTIONS OF SOUTHWEST KANSAS THIS EVENING. THESE STORMS  
ARE DEVELOPING WITHIN A HOT AIRMASS ACROSS PORTIONS OF THE SOUTHERN  
PLAINS, WHERE SURFACE TEMPERATURES ARE STILL AROUND 100F. THE  
EASTERN-MOST STORM (ACROSS CLARK AND MEADE COUNTIES IN SOUTHWEST  
KANSAS) APPEARS TO HAVE DEVELOPED ON A SUBTLE  
WIND-SHIFT/DIFFERENTIAL HEATING BOUNDARY BETWEEN THE HOT AIRMASS TO  
THE WEST AND A RESIDUAL COLD POOL FROM EARLIER CONVECTION TO THE  
EAST.  
 
HIGH-RESOLUTION GUIDANCE SUGGESTS THAT INITIATION/ADDITIONAL  
DEVELOPMENT WILL CONTINUE ACROSS SOUTHWEST KANSAS AND SOUTHEAST  
COLORADO OVER THE NEXT COUPLE OF HOURS. MUCAPE VALUES ARE QUITE  
LARGE, WITH MANY AREAS IN EXCESS OF 2000 J/KG. EFFECTIVE-LAYER SHEAR  
IS AROUND 40 KNOTS, WHICH WOULD SUPPORT AT LEAST SOME POTENTIAL FOR  
AT LEAST TRANSIENT SUPERCELL STRUCTURES.  
 
GIVEN THE HIGH-BASED NATURE OF THESE THUNDERSTORMS (LCLS NEAR 3  
KILOMETERS) AND THE DRY SUB-CLOUD LAYER, THUNDERSTORM COLD POOLS MAY  
EVENTUALLY CONGEAL INTO A COHERENT SOUTHWARD MOVING DENSITY CURRENT,  
LEADING TO A COMPACT, SOUTHWARD MOVING MCS DURING THE LATE EVENING  
AND OVERNIGHT HOURS.  
 
TRENDS WILL BE MONITORED FOR POTENTIAL WATCH NEEDS, BUT THE  
RELATIVELY ISOLATED NATURE OF THESE INITIAL THUNDERSTORMS SHOULD  
PRECLUDE THE NEED FOR A WATCH. HOWEVER, DEPENDING ON THE RESULTING  
STRENGTH OF ANY CONGEALED COLD POOL, A MORE COHERENT DAMAGING WIND  
THREAT MAY DEVELOP. THIS POTENTIAL ALSO WILL BE MONITORED.  
 
..MARSH/MOSIER.. 08/07/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...ICT...OUN...DDC...AMA...PUB...ABQ...  
 
LAT...LON 36810301 37280314 37550170 37720045 37659907 37109813  
36489818 36149902 36130072 36520262 36810301  
 
MOST PROBABLE PEAK WIND GUST...65-80 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
 
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