WWCN11 CWTO 140833
YELLOW WARNING - RAINFALL
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 4:33 A.M. EDT TUESDAY 14 APRIL 2026.
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YELLOW LEVEL WARNING - RAINFALL - FOR:
      GREY - BRUCE
      BARRIE - COLLINGWOOD - HILLSDALE.

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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH

==DISCUSSION==

ANOTHER ROUND OF RAIN, HEAVY AT TIMES IS EXPECTED. THE GROUND, 
ALREADY NEAR SATURATION, HAS LITTLE ABILITY TO ABSORB FURTHER 
RAINFALL. 

WHAT: 
TOTAL RAINFALL AMOUNTS OF 20 TO 35 MM. LOCALLY HIGHER AMOUNTS ARE 
POSSIBLE IN THUNDERSTORMS. 

WHEN: 
CONTINUING THROUGH THIS MORNING. 

ADDITIONAL INFORMATION: 
AFTER A BREAK IN THE PRECIPITATION LATER TODAY, ANOTHER ROUND OF 
HEAVY RAIN MAY AFFECT PARTS OF THE REGION WEDNESDAY. 

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