@ WUCN11 CWTO 200100 YELLOW WARNING - SEVERE THUNDERSTORM FOR SOUTHERN ONTARIO ENDED BY ENVIRONMENT CANADA AT 9:00 P.M. EDT TUESDAY 19 MAY 2026. --------------------------------------------------------------------- YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR: KALADAR - BANNOCKBURN - BON ECHO PARK PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY. --------------------------------------------------------------------- ==DISCUSSION== SEVERE THUNDERSTORMS ASSOCIATED WITH THIS ALERT HAVE WEAKENED OR MOVED OUT OF THE AREA. HTTP://WEATHER.GC.CA END/OSPC