015  
ACUS11 KWNS 242041  
SWOMCD  
SPC MCD 242040  
OKZ000-242215-  
 
MESOSCALE DISCUSSION 0520  
NWS STORM PREDICTION CENTER NORMAN OK  
0340 PM CDT FRI APR 24 2026  
 
AREAS AFFECTED...SOUTH-CENTRAL OKLAHOMA  
 
CONCERNING...TORNADO WATCH 141...  
 
VALID 242040Z - 242215Z  
 
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 141 CONTINUES.  
 
SUMMARY...THE GREATEST THREAT FOR VERY-LARGE HAIL AND TORNADOES WILL  
BE IN SOUTH-CENTRAL OKLAHOMA OVER THE NEXT 1-2 HOURS.  
 
DISCUSSION...A TRIO OF SUPERCELLS IS MOVING SOUTHEASTWARD INTO  
SOUTH-CENTRAL OKLAHOMA. THEIR MOTION SHOULD GENERALLY KEEP THEM  
ALONG AND SOUTH OF THE SURFACE BOUNDARY. THE 19Z OBSERVED OUN  
SOUNDING SHOWED MID-LEVEL LAPSE RATES OF 7.4 C/KM AND 52 KTS OF  
EFFECTIVE SHEAR. VERY-LARGE HAIL WILL BE THE PRIMARY CONCERN WITH  
THESE CELLS AS THE PROGRESS. 2+ INCH HAIL HAS ALREADY BEEN REPORTED  
IN SEMINOLE COUNTY EARLIER. A TORNADO THREAT WILL ALSO EXIST GIVEN  
THE BACK SURFACE WINDS AND UPPER 60S F DEWPOINTS.  
 
..WENDT.. 04/24/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...TSA...OUN...  
 
LAT...LON 34609730 34779745 35109655 34679552 34449538 34089576  
34069644 34279709 34609730  
 
MOST PROBABLE PEAK TORNADO INTENSITY...100-125 MPH  
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...2.00-3.50 IN  
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