003
WWCN11 CWTO 290431
ORANGE WARNING - FREEZING RAIN
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 11:31 P.M. EST SUNDAY 28 DECEMBER 2025.
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ORANGE LEVEL WARNING - FREEZING RAIN - FOR:
CALEDON
NEWMARKET - GEORGINA - NORTHERN YORK REGION
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION
DUFFERIN - INNISFIL
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY
BARRIE - ORILLIA - MIDLAND.
ORANGE LEVEL WARNING - FREEZING RAIN - ENDED FOR:
MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY
HANOVER - DUNDALK - SOUTHERN GREY COUNTY.
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IMPACT LEVEL: HIGH
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
ICE STORM CONTINUES TONIGHT.
WHAT:
FREEZING RAIN LEADING TO ICY SURFACES.
ICE ACCRETION OR BUILD-UP OF 10 TO 20 MM.
WHEN:
ENDING OVERNIGHT.
ADDITIONAL INFORMATION:
FREEZING RAIN IS EXPECTED TO CHANGE RAIN OVERNIGHT AS TEMPERATURES
CLIMB JUST ABOVE THE FREEZING MARK.
ROADS AND WALKWAYS WILL LIKELY BECOME ICY AND SLIPPERY. TRAVEL WILL
LIKELY BE HAZARDOUS AND SOME ROUTES WILL LIKELY BE IMPASSABLE.
PROLONGED UTILITY OUTAGES ARE LIKELY. NON-ESSENTIAL TRAVEL SHOULD BE
AVOIDED.
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
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