928  
ACUS03 KWNS 151929  
SWODY3  
SPC AC 151928  
 
DAY 3 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0228 PM CDT SUN JUN 15 2025  
 
VALID 171200Z - 181200Z  
 
...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS FROM CENTRAL  
INTO EASTERN KANSAS...  
   
..SUMMARY
 
 
THUNDERSTORMS WITH LARGE HAIL, DAMAGING WINDS, AND ISOLATED  
TORNADOES ARE POSSIBLE TUESDAY ACROSS PARTS OF THE CENTRAL PLAINS  
AND MID MISSOURI VALLEY.  
   
..SYNOPSIS
 
 
A SHORTWAVE TROUGH WILL MOVE EAST ACROSS THE UPPER GREAT LAKES, WITH  
A COLD FRONT FROM PARTS OF LOWER MI EXTENDING SOUTHWESTWARD INTO KS.  
MEANWHILE, A LARGER/LOW-AMPLITUDE TROUGH WILL CONTINUE MOVING ACROSS  
THE ROCKIES AND TO THE HIGH PLANS BY 00Z. LOW PRESSURE FORECAST TO  
DEVELOP OVER THE TX/OK PANHANDLES, WITH A DRYLINE EXTENDING  
SOUTHWARD INTO NORTHWEST TX.  
 
A LARGE AREA OF STRONG INSTABILITY WILL EXIST OVER MUCH OF KS, MO,  
OK AND AR, WITH MUCAPE OF 4000-5000 J/KG POSSIBLE, SUPPORTING  
SIGNIFICANT DAMAGING WINDS, LOCALLY SIGNIFICANT HAIL AND A COUPLE  
TORNADOES.  
   
..CENTRAL PLAINS
 
 
INDICATIONS ARE THAT AN MCS OR REMNANTS WILL AFFECT NE INTO NORTHERN  
OR EASTERN KS EARLY ON TUESDAY. GIVEN STRONG DESTABILIZATION EAST OF  
THIS POTENTIAL ACTIVITY, A DAMAGING WIND RISK COULD PERSIST INTO  
PARTS OF IA AND MO.  
 
LATER IN THE DAY, THE AIR MASS SOUTH AND WEST OF ANY SUCH CONVECTIVE  
SYSTEM (OR RESIDUAL OUTFLOW) WILL BECOME VERY UNSTABLE. WHILE  
CAPPING WILL LIMIT SOUTHWARD DEVELOPMENT, OVER OK AND THE  
PANHANDLES, HOT TEMPERATURES AND SOUTHWEST FLOW ACROSS THOSE REGIONS  
WILL COMBINE WITH MID 70S F DEWPOINTS OVER KS YIELDING LATE  
AFTERNOON AND EVENING STORMS. SLOW-MOVING SUPERCELLS WILL BE  
POSSIBLE INITIALLY, ESPECIALLY NEAR ANY OLD OUTFLOWS WHERE SRH WILL  
BE MAXIMIZED. BOTH TORNADOES AND VERY LARGE HAIL WILL BE POSSIBLE.  
OTHERWISE, AN INCREASING SOUTHWEST LOW-LEVEL JET TO 50 KT WILL  
SUPPORT A SEVERE MCS ACROSS KS AND PERHAPS INTO WESTERN MO LATE.  
DAMAGING AND POTENTIALLY DESTRUCTIVE WIND GUSTS MAY OCCUR.  
 
..JEWELL.. 06/15/2025  
 

 
 
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