500  
WWCN11 CWTO 311127  
YELLOW WATCH - SEVERE THUNDERSTORM  
FOR SOUTHERN ONTARIO  
ENDED BY ENVIRONMENT CANADA  
AT 7:27 A.M. EDT TUESDAY 31 MARCH 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - ENDED FOR:  
CHATHAM-KENT - RONDEAU PARK  
SARNIA - LAMBTON  
ELGIN  
LONDON - MIDDLESEX  
SIMCOE - DELHI - NORFOLK  
DUNNVILLE - CALEDONIA - HALDIMAND  
OXFORD - BRANT  
GODERICH - BLUEWATER - SOUTHERN HURON COUNTY  
STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY.  
 
---------------------------------------------------------------------  
==DISCUSSION==  
 
CONDITIONS ARE NO LONGER FAVOURABLE FOR THE DEVELOPMENT OF SEVERE  
THUNDERSTORMS.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
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