WWCN11 CWTO 200839

RAINFALL WARNING

FOR SOUTHERN ONTARIO

UPDATED BY ENVIRONMENT CANADA

AT 4:39 A.M. EDT WEDNESDAY 20 AUGUST 2025.

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RAINFALL WARNING FOR:

      BELLEVILLE - QUINTE WEST - EASTERN NORTHUMBERLAND COUNTY

      PICTON - SANDBANKS PARK

      NAPANEE - CONSECON.



RAINFALL WARNING ENDED FOR:

      COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY.



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==DISCUSSION==



RAIN, AT TIMES HEAVY, IS EXPECTED.



WHAT: 

LOCAL RAINFALL AMOUNTS EXCEEDING 50 MM. 



WHEN: 

ENDING THIS MORNING. 



ADDITIONAL INFORMATION: 

RAIN AT TIMES HEAVY CONTINUES TO AFFECT AREAS NEAR LAKE ONTARIO THIS 

MORNING, BUT SHOULD TAPER OFF BEFORE SUNRISE. 



FOR INFORMATION CONCERNING FLOODING, PLEASE CONSULT YOUR LOCAL 

CONSERVATION AUTHORITY OR ONTARIO MINISTRY OF NATURAL RESOURCES 

OFFICE. VISIT ONTARIO.CA/FLOODS FOR THE LATEST DETAILS.



HEAVY DOWNPOURS CAN CAUSE FLASH FLOODS AND WATER POOLING ON ROADS. 

LOCALIZED FLOODING IN LOW-LYING AREAS IS POSSIBLE. 



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