163
WWCN11 CWTO 290813
ORANGE WARNING - FREEZING RAIN
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 3:13 A.M. EST MONDAY 29 DECEMBER 2025.
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ORANGE LEVEL WARNING - FREEZING RAIN - FOR:
MIDLAND - COLDWATER - ORR LAKE
ORILLIA - LAGOON CITY - WASHAGO.
ORANGE LEVEL WARNING - FREEZING RAIN - ENDED FOR:
CALEDON
NEWMARKET - GEORGINA - NORTHERN YORK REGION
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION
INNISFIL - NEW TECUMSETH - ANGUS.
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IMPACT LEVEL: HIGH
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
ICE STORM ENDING EARLY THIS MORNING.
WHAT:
FREEZING RAIN LEADING TO ICY SURFACES.
ICE ACCRETION OR BUILD-UP OF 10 TO 20 MM.
WHEN:
ENDING EARLY THIS MORNING.
ADDITIONAL INFORMATION:
PERIODS OF FREEZING RAIN ARE EXPECTED TO TAPER TO PATCHY DRIZZLE OR
FREEZING DRIZZLE EARLY THIS MORNING. ANY ADDITIONAL ICE BUILD-UP IS
EXPECTED TO BE FAIRLY MINIMAL.
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
END/OSPC
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