WWCN11 CWTO 130920
YELLOW WARNING - RAINFALL
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 5:20 A.M. EDT MONDAY 13 APRIL 2026.
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YELLOW LEVEL WARNING - RAINFALL - FOR:
      SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY
      BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY
      OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY
      MIDLAND - COLDWATER - ORR LAKE
      PORT CARLING - PORT SEVERN
      BRACEBRIDGE - GRAVENHURST.

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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH

==DISCUSSION==

RAIN, HEAVY AT TIMES CONTINUES. THE GROUND, ALREADY NEAR SATURATION, 
HAS LITTLE ABILITY TO ABSORB FURTHER RAINFALL.

WHAT: 
ADDITIONAL RAINFALL AMOUNTS OF 10 TO 20 MM. EVENT TOTAL RAINFALL 
AMOUNTS OF 40 TO 75 MM. 

WHEN: 
CONTINUING INTO THIS MORNING. 

ADDITIONAL INFORMATION: 
AFTER A BREAK IN THE PRECIPITATION TODAY, ANOTHER ROUND OF HEAVY 
RAIN MAY AFFECT THE REGION BEGINNING TUESDAY MORNING. 

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.

WATER WILL LIKELY POOL ON ROADS AND IN LOW-LYING AREAS. DON'T DRIVE 
THROUGH FLOODED ROADWAYS. WATCH FOR WASHOUTS NEAR RIVERS, CREEKS AND 
CULVERTS. 

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