703  
WWCN12 CWTO 182200  
YELLOW WARNING - SNOW SQUALL  
FOR NORTHERN ONTARIO  
ISSUED BY ENVIRONMENT CANADA  
AT 5:00 P.M. EST SUNDAY 18 JANUARY 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - SNOW SQUALL - FOR:  
=NEW= GREATER SUDBURY AND VICINITY.  
 
YELLOW LEVEL WARNING - SNOW SQUALL - REPLACES YELLOW LEVEL WATCH -  
SNOW SQUALL - FOR:  
GREATER SUDBURY AND VICINITY.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
SNOW SQUALLS EXPECTED.  
 
WHAT:  
LOCAL SNOWFALL ACCUMULATIONS OF 10 TO 20 CM.  
SIGNIFICANTLY REDUCED VISIBILITY IN HEAVY SNOW AND LOCAL BLOWING  
SNOW.  
 
WHEN:  
THIS EVENING THROUGH MONDAY AFTERNOON.  
 
ADDITIONAL INFORMATION:  
SNOW SQUALLS WILL MOVE INTO THE AREA THIS EVENING. THE HIGHEST  
AMOUNTS ARE EXPECTED SOUTH OF HIGHWAY 17. SNOW SQUALLS WILL MOVE OUT  
OF THE AREA MONDAY AFTERNOON.  
 
TRAVEL WILL LIKELY BE HAZARDOUS. VISIBILITY WILL LIKELY BE SUDDENLY  
REDUCED TO NEAR ZERO AT TIMES. ROADS AND WALKWAYS WILL LIKELY BE  
DIFFICULT TO NAVIGATE DUE TO ACCUMULATING SNOW. PREPARE FOR QUICKLY  
CHANGING AND DETERIORATING TRAVEL CONDITIONS.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, 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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