889
WWCN11 CWTO 282342
YELLOW WARNING - WINTER STORM
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 6:42 P.M. EST SUNDAY 28 DECEMBER 2025.
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YELLOW LEVEL WARNING - WINTER STORM - FOR:
TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK
HUNTSVILLE - BAYSVILLE
ALGONQUIN
BURK'S FALLS - BAYFIELD INLET.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
SIGNIFICANT WINTER STORM CONTINUES TONIGHT TO MONDAY NIGHT.
WHAT:
FREEZING RAIN WITH 5 TO 15 MM OF ICE ACCRETION.
SNOWFALL AMOUNTS OF 10 TO 15 CM.
NORTHWESTERLY WIND GUSTS OF 60 TO 70 KM/H.
REDUCED VISIBILITY IN HEAVY SNOW AND BLOWING SNOW.
WHEN:
CONTINUING THROUGH MONDAY NIGHT.
ADDITIONAL INFORMATION:
FREEZING RAIN WILL CONTINUE TONIGHT. THE FREEZING RAIN MAY
TRANSITION TO PERIODS OF RAIN, DRIZZLE OR FREEZING DRIZZLE EARLY
MONDAY MORNING AS TEMPERATURES ARE EXPECTED TO RISE TO NEAR OR JUST
ABOVE THE FREEZING MARK. ANY RAIN, DRIZZLE OR FREEZING DRIZZLE WILL
THEN CHANGE OVER TO SNOW NEAR MIDDAY MONDAY AS TEMPERATURES QUICKLY
FALL TO BELOW THE FREEZING MARK. THE STRONG NORTHWESTERLY WINDS WILL
PICK UP THROUGH MONDAY AFTERNOON LEADING TO REDUCED VISIBILITY FROM
BLOWING SNOW AND FALLING SNOW.
ROADS AND WALKWAYS WILL LIKELY BE DIFFICULT TO NAVIGATE. VISIBILITY
WILL LIKELY BE SUDDENLY REDUCED TO NEAR ZERO AT TIMES. ROAD CLOSURES
ARE POSSIBLE. LOCAL UTILITY OUTAGES ARE LIKELY. PROPERTY OR TREE
DAMAGE IS POSSIBLE. PREPARE FOR QUICKLY CHANGING AND DETERIORATING
TRAVEL CONDITIONS. CONSIDER POSTPONING NON-ESSENTIAL TRAVEL AND
OUTDOOR ACTIVITIES UNTIL CONDITIONS IMPROVE.
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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