798
WWCN11 CWTO 281702
YELLOW WARNING - RAINFALL
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 12:02 P.M. EST SUNDAY 28 DECEMBER 2025.
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YELLOW LEVEL WARNING - RAINFALL - FOR:
CITY OF TORONTO
BURLINGTON - OAKVILLE
MISSISSAUGA - BRAMPTON
VAUGHAN - RICHMOND HILL - MARKHAM
PICKERING - OSHAWA - SOUTHERN DURHAM REGION
BELLEVILLE - QUINTE - NORTHUMBERLAND
PICTON - SANDBANKS PARK
NAPANEE - CONSECON.
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IMPACT LEVEL: HIGH
FORECAST CONFIDENCE: MODERATE
==DISCUSSION==
RAIN, HEAVY AT TIMES IS EXPECTED. THE FROZEN GROUND HAS A REDUCED
ABILITY TO ABSORB THIS RAINFALL.
WHAT:
TOTAL RAIN AND FREEZING RAIN AMOUNTS 20 TO 40 MM
WHEN:
BEGINNING EARLY THIS AFTERNOON AND ENDING MONDAY MORNING.
ADDITIONAL INFORMATION:
FREEZING RAIN WILL BEGIN EARLY THIS AFTERNOON IN THE WEST END OF
LAKE ONTARIO AND SPREAD EAST THROUGH THE AFTERNOON. AREAS ALONG THE
LAKE ONTARIO SHORE ARE EXPECTED TO RECEIVE MOSTLY RAIN WHILE OTHER
REGIONS WILL GRADUALLY TRANSITION FROM FREEZING RAIN TO RAIN THIS
EVENING OR OVERNIGHT. RAIN AND FREEZING RAIN WILL BE HEAVY AT TIMES
THROUGH THE AFTERNOON AND EVENING. THE RAIN WILL EASE MONDAY
MORNING.
IF POSSIBLE, CLEAR STORM DRAINS OF SNOW AND ICE.
LOCALIZED FLOODING IS POSSIBLE. SOME ROADS MAY BECOME IMPASSABLE.
AVOID LOW-LYING AREAS. STAY AWAY FROM 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.
FOR MORE INFORMATION ABOUT THE ALERTING PROGRAM, PLEASE VISIT:
HTTPS://WWW.CANADA.CA/EN/SERVICES/ENVIRONMENT/WEATHER/SEVEREWEATHER/WEATHER-ALERTS/COLOUR-CODED-ALERTS.
HTTP://WEATHER.GC.CA
END/OSPC
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