WWCN11 CWTO 200120
YELLOW WATCH - SEVERE THUNDERSTORM
FOR SOUTHERN ONTARIO
ENDED BY ENVIRONMENT CANADA
AT 9:20 P.M. EDT TUESDAY 19 MAY 2026.
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YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - ENDED FOR:
      DUNNVILLE - CALEDONIA - HALDIMAND
      NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION.

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==DISCUSSION==

CONDITIONS ARE NO LONGER FAVOURABLE FOR THE DEVELOPMENT OF SEVERE 
THUNDERSTORMS.

HTTP://WEATHER.GC.CA

END/OSPC