WWCN11 CWTO 150725 YELLOW WATCH - SEVERE THUNDERSTORM FOR SOUTHERN ONTARIO ENDED BY ENVIRONMENT CANADA AT 3:25 A.M. EDT WEDNESDAY 15 APRIL 2026. --------------------------------------------------------------------- YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - ENDED FOR: WINDSOR - ESSEX - CHATHAM-KENT SARNIA - LAMBTON. --------------------------------------------------------------------- ==DISCUSSION== CONDITIONS ARE NO LONGER FAVOURABLE FOR THE DEVELOPMENT OF SEVERE THUNDERSTORMS. HTTP://WEATHER.GC.CA END/OSPC