202  
WOCN11 CWTO 231744  
SPECIAL WEATHER STATEMENT  
FOR SOUTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 1:44 P.M. EDT SUNDAY 23 AUGUST 2026.  
---------------------------------------------------------------------  
SPECIAL WEATHER STATEMENT FOR:  
=NEW= SIMCOE - DELHI - NORFOLK  
=NEW= DUNNVILLE - CALEDONIA - HALDIMAND  
=NEW= NIAGARA  
=NEW= BELLEVILLE - QUINTE - NORTHUMBERLAND  
=NEW= NAPANEE - CONSECON  
=NEW= PICTON - SANDBANKS PARK  
=NEW= APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY  
=NEW= PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY  
=NEW= STIRLING - TWEED - MADOC  
=NEW= BANCROFT - BON ECHO PARK  
=NEW= HUNTSVILLE - BAYSVILLE  
=NEW= OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY  
CITY OF TORONTO  
BRANTFORD - COUNTY OF BRANT  
CITY OF HAMILTON  
HALTON - PEEL  
YORK - DURHAM  
WINGHAM - BLYTH - NORTHERN HURON COUNTY  
LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY  
WATERLOO - WELLINGTON  
DUFFERIN - INNISFIL  
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY  
SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY  
HANOVER - DUNDALK - SOUTHERN GREY COUNTY  
BARRIE - ORILLIA - MIDLAND  
FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES  
LINDSAY - SOUTHERN KAWARTHA LAKES  
PORT CARLING - PORT SEVERN  
BRACEBRIDGE - GRAVENHURST  
HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY.  
 
---------------------------------------------------------------------  
==DISCUSSION==  
 
LOCALLY HEAVY RAINFALL TODAY.  
 
HAZARD:  
ADDITIONAL LOCAL RAINFALL AMOUNTS OF 20 TO 40 MM.  
 
WHEN:  
CONTINUING THROUGH THE AFTERNOON, POSSIBLY THROUGH THE EVENING.  
 
ADDITIONAL INFORMATION:  
MULTIPLE ROUNDS OF SHOWERS AND THUNDERSTORMS ARE BRINGING LOCALLY  
HEAVY RAINFALL TO THE AREA.  
 
WATER WILL LIKELY POOL ON ROADS AND IN LOW-LYING AREAS.  
DON'T DRIVE THROUGH FLOODED ROADWAYS.  
AVOID LOW-LYING AREAS. WATCH FOR WASHOUTS NEAR RIVERS, CREEKS AND  
CULVERTS.  
 
FOR INFORMATION CONCERNING FLOODING, PLEASE CONSULT YOUR LOCAL  
CONSERVATION AUTHORITY OR ONTARIO MINISTRY OF NATURAL RESOURCES  
OFFICE. VISIT HTTPS://WWW.ONTARIO.CA/PAGE/FLOODS FOR THE LATEST  
DETAILS.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA.  
 
TO REPORT SEVERE WEATHER IN ONTARIO, SEND AN EMAIL TO  
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON SOCIAL MEDIA USING  
(HASH)ONSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CANADA Page
Main Text Page