820  
WWCN11 CWTO 252010  
SNOW SQUALL WATCH  
FOR SOUTHERN ONTARIO  
ISSUED BY ENVIRONMENT CANADA  
AT 3:10 P.M. EST TUESDAY 25 NOVEMBER 2025.  
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SNOW SQUALL WATCH FOR:  
=NEW= NEWMARKET - GEORGINA - NORTHERN YORK REGION  
=NEW= UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION  
=NEW= DUFFERIN - INNISFIL  
=NEW= BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY  
=NEW= OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY  
=NEW= BARRIE - ORILLIA - MIDLAND.  
 
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==DISCUSSION==  
 
SNOW SQUALLS POSSIBLE BEGINNING THURSDAY MORNING.  
 
WHAT:  
TOTAL SNOWFALL AMOUNTS OF 15 TO 30 CM WITH LOCALLY HIGHER AMOUNTS  
POSSIBLE.  
NEAR ZERO VISIBILITY AT TIMES IN HEAVY SNOW AND BLOWING SNOW.  
 
WHEN:  
BEGINNING THURSDAY MORNING AND POSSIBLY CONTINUING INTO SATURDAY.  
 
ADDITIONAL INFORMATION:  
SNOW SQUALLS WILL SHIFT THROUGHOUT THE DAY ON THURSDAY BEFORE  
LOCKING IN PLACE THURSDAY NIGHT. STRONG WINDS ARE ALSO EXPECTED FOR  
SOME LOCATIONS AND A SPECIAL WEATHER STATEMENT IS IN EFFECT. THESE  
STRONG WINDS WILL FURTHER REDUCE VISIBILITY IN BLOWING SNOW.  
 
TRAVEL MAY BE HAZARDOUS. PREPARE FOR THE POSSIBILITY OF QUICKLY  
CHANGING AND DETERIORATING TRAVEL CONDITIONS. PREPARE FOR POSSIBLE  
DISRUPTIONS TO TRANSPORTATION, SERVICES, AND UTILITIES.  
 
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.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
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