916  
WWCN11 CWTO 292224  
YELLOW WARNING - SNOW SQUALL  
FOR SOUTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 5:24 P.M. EST MONDAY 29 DECEMBER 2025.  
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YELLOW LEVEL WARNING - SNOW SQUALL - FOR:  
BELLEVILLE - QUINTE - NORTHUMBERLAND  
PICTON - SANDBANKS PARK  
NAPANEE - CONSECON  
LINDSAY - SOUTHERN KAWARTHA LAKES  
PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY  
STIRLING - TWEED - MADOC  
KALADAR - BANNOCKBURN - BON ECHO PARK.  
 
YELLOW LEVEL WARNING - SNOW SQUALL - ENDED FOR:  
SARNIA - PETROLIA - WESTERN LAMBTON COUNTY  
APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY.  
 
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IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
BRIEF, INTENSE SNOWFALL AND BLOWING SNOW EXPECTED.  
 
WHAT:  
NEAR ZERO VISIBILITY IN HEAVY SNOW AND BLOWING SNOW.  
SNOWFALL AMOUNTS UP TO 5 CM WITHIN ONE HOUR.  
 
WHEN:  
THIS AFTERNOON OR EARLY THIS EVENING.  
 
ADDITIONAL INFORMATION:  
A SHARP COLD FRONT IS EXPECTED TO TRACK OVER THE AREA. ALONG THIS  
COLD FRONT A SUDDEN INTENSE SNOWFALL IS EXPECTED. POOR VISIBILITY IN  
BLOWING SNOW IS LIKELY AS STRONG NORTHWESTERLY WIND GUSTS ARE  
EXPECTED.  
 
TRAVEL WILL LIKELY BE HAZARDOUS. PREPARE FOR QUICKLY CHANGING AND  
DETERIORATING TRAVEL CONDITIONS.  
 
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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