504  
WWCN11 CWTO 171625  
YELLOW WARNING - RAINFALL  
FOR SOUTHERN ONTARIO  
ISSUED BY ENVIRONMENT CANADA  
AT 12:25 P.M. EDT FRIDAY 17 APRIL 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - RAINFALL - FOR:  
=NEW= PARRY SOUND - MUSKOKA  
=NEW= HALIBURTON  
=NEW= ALGONQUIN  
=NEW= BURK'S FALLS - BAYFIELD INLET.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
RAIN, AT TIMES HEAVY, IS EXPECTED. THE GROUND, ALREADY NEAR  
SATURATION, HAS LITTLE ABILITY TO ABSORB FURTHER RAINFALL.  
 
WHAT:  
RAINFALL AMOUNTS OF 20 TO 30 MM.  
 
WHEN:  
SATURDAY MORNING THROUGH SATURDAY AFTERNOON.  
 
ADDITIONAL INFORMATION:  
A COLD FRONT WILL SWEEP THROUGH THE REGION SATURDAY, BRINGING  
SHOWERS AND THE RISK OF A THUNDERSTORM. PORTIONS OF THE REGION HAVE  
RECEIVED SIGNIFICANT RAINFALL AMOUNTS OVER THE LAST FEW DAYS. AS A  
RESULT, FURTHER RAINFALL COULD HAVE SIGNIFICANT IMPACTS.  
 
LOCALIZED FLOODING IS LIKELY. SOME ROADS MAY BECOME IMPASSABLE.  
 
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 X USING (HASH)ONSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
 
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