WWCN11 CWTO 121842

YELLOW WATCH - SNOW SQUALL

FOR SOUTHERN ONTARIO

ISSUED BY ENVIRONMENT CANADA

AT 1:42 P.M. EST FRIDAY 12 DECEMBER 2025.

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YELLOW LEVEL WATCH - SNOW SQUALL - FOR:

=NEW= BURK'S FALLS - BAYFIELD INLET.



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IMPACT LEVEL: MODERATE

FORECAST CONFIDENCE: HIGH



==DISCUSSION==



SNOW SQUALLS EXPECTED OFF GEORGIAN BAY TONIGHT INTO SATURDAY. 



WHAT: 

SNOWFALL ACCUMULATIONS OF 10 TO 30 CM. 

POOR VISIBILITY IN AREAS OF HEAVY SNOW. 



WHEN: 

BEGINNING TONIGHT AND ENDING SATURDAY AFTERNOON OR EVENING. 



ADDITIONAL INFORMATION: 

LAKE EFFECT SNOW SQUALLS ARE EXPECTED TO DEVELOP TONIGHT NEAR 

GEORGIAN BAY. THE LAKE EFFECT ACTIVITY IS EXPECTED TO SHIFT SOUTH OF 

THE AREA SATURDAY AFTERNOON OR EVENING AS WINDS BECOME MORE 

NORTHERLY.



TRAVEL MAY BE HAZARDOUS. VISIBILITY MAY BE SUDDENLY REDUCED TO NEAR 

ZERO AT TIMES. PREPARE FOR THE POSSIBILITY OF 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