338  
ACUS11 KWNS 120120  
SWOMCD  
SPC MCD 120119  
INZ000-ILZ000-120245-  
 
MESOSCALE DISCUSSION 1103  
NWS STORM PREDICTION CENTER NORMAN OK  
0819 PM CDT THU JUN 11 2026  
 
AREAS AFFECTED...CENTRAL INTO NORTH-CENTRAL INDIANA  
 
CONCERNING...TORNADO WATCH 318...  
 
VALID 120119Z - 120245Z  
 
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 318 CONTINUES.  
 
SUMMARY...A SWATH OF 65 TO 85 MPH WINDS ARE EXPECTED ACROSS CENTRAL  
TO NORTH-CENTRAL INDIANA THIS EVENING.  
 
DISCUSSION...A MATURE BOW-ECHO HAS DEVELOPED ACROSS EAST-CENTRAL  
ILLINOIS WITH A STRONG REAR-INFLOW JET. THIS BOW HAS LEFT A LARGE  
SWATH OF WIND DAMAGE OVER THE PAST HOUR INCLUDING A MEASURED 68 MPH  
WIND GUST IN CHAMPAIGN, IL. 65 TO 85 MPH WINDS ARE EXPECTED TO  
CONTINUE ACROSS A RELATIVELY WIDE SWATH AS IT MOVES EAST INTO A VERY  
UNSTABLE ENVIRONMENT THROUGH THE EVENING. SOME EMBEDDED QLCS  
TORNADOES WILL ALSO BE POSSIBLE, ESPECIALLY NORTH OF THE APEX OF THE  
BOW, BUT THE STRONG MEASURED WIND GUSTS WILL BE THE PRIMARY THREAT.  
 
..BENTLEY.. 06/12/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...IWX...IND...LOT...ILX...  
 
LAT...LON 41078755 41238663 41128546 40668505 40208541 39938647  
39938707 39988761 40498752 41078755  
 
MOST PROBABLE PEAK TORNADO INTENSITY...85-110 MPH  
MOST PROBABLE PEAK WIND GUST...75-90 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
 
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