450  
ACUS11 KWNS 260021  
SWOMCD  
SPC MCD 260020  
OKZ000-KSZ000-260145-  
 
MESOSCALE DISCUSSION 1323  
NWS STORM PREDICTION CENTER NORMAN OK  
0720 PM CDT THU JUN 25 2026  
 
AREAS AFFECTED...PORTIONS OF SOUTHWESTERN AND SOUTH-CENTRAL KANSAS  
INTO NORTHWEST OKLAHOMA AND THE OKLAHOMA PANHANDLE  
 
CONCERNING...TORNADO WATCH 392...  
 
VALID 260020Z - 260145Z  
 
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 392 CONTINUES.  
 
SUMMARY...ADDITIONAL THUNDERSTORM DEVELOPMENT ACROSS PORTIONS OF  
SOUTHWESTERN KANSAS WITHIN TORNADO WATCH 392 MAY POSE A RISK FOR ALL  
SEVERE HAZARDS, WITH A CONDITIONAL RISK FOR A STRONG TORNADO OR TWO.  
 
DISCUSSION...AN ISOLATED THUNDERSTORM HAS DEVELOPED SOUTHWEST OF  
DODGE CITY, KS, WITHIN A ZONE OF ENHANCED LOW-LEVEL CONVERGENCE  
ALONG A SURFACE STATIONARY BOUNDARY AND REMNANT OUTFLOW BOUNDARY.  
UNCERTAINTY REMAINS REGARDING WHETHER THIS STORM (AND ANY ADDITIONAL  
DEVELOPMENT) WILL PERSIST EASTWARD OWING TO LOW-LEVEL INHIBITION  
NORTH OF THE REMNANT OUTFLOW BOUNDARY (75-100 J/KG INHIBITION  
SAMPLED FOR SURFACE AND MIXED-LAYER PARCELS BY THE 00 UTC DDC  
OBSERVED SOUNDING). FOR ANY PERSISTING STORM, STRONG EFFECTIVE SHEAR  
WILL SUPPORT SUPERCELLS CAPABLE OF LARGE TO VERY LARGE HAIL GIVEN  
ELONGATED HODOGRAPHS AND STEEP MID-LEVEL LAPSE RATES (AROUND 7.0-7.5  
C/KM PER LATEST OBJECTIVE ANALYSIS).  
 
ADDITIONALLY, SHOULD STORMS PERSIST FARTHER EAST INTO SOUTH-CENTRAL  
KANSAS/NORTH-CENTRAL OKLAHOMA, A CONDITIONAL TORNADO THREAT WILL  
EXIST. ENHANCED LOW-LEVEL SHEAR NORTH OF THE OUTFLOW BOUNDARY (350+  
0-1 KM SRH SAMPLED BY THE ICT VWP) COUPLED WITH A STRENGTHENING  
SOUTHERLY, LOW-LEVEL JET WILL PROMOTE A RISK FOR TORNADOES, SOME  
POTENTIALLY STRONG, WITH ANY SUPERCELL THAT CAN BECOME SURFACE BASED  
(OR WHERE DYNAMICAL LIFTING WITHIN SUPERCELL MESOCYCLONES CAN  
OVERCOME MODEST LOW-LEVEL STABILITY). THIS SCENARIO REMAINS  
UNCERTAIN AT THIS TIME, HOWEVER, DUE TO THE STRENGTH OF INHIBITION  
ACROSS SOUTHERN KANSAS.  
 
..CHALMERS.. 06/26/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...OUN...DDC...AMA...  
 
LAT...LON 36980130 37110169 37250183 37530181 37840152 38000120  
38180076 38200049 38120017 37989984 37709959 37439955  
37139965 36940007 36920058 36950109 37000130 36980130  
 
MOST PROBABLE PEAK TORNADO INTENSITY...100-125 MPH  
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...1.50-2.50 IN  
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