WWCN11 CWTO 121931

YELLOW WATCH - SNOW SQUALL

FOR SOUTHERN ONTARIO

ISSUED BY ENVIRONMENT CANADA

AT 2:31 P.M. EST FRIDAY 12 DECEMBER 2025.

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YELLOW LEVEL WATCH - SNOW SQUALL - FOR:

=NEW= HALIBURTON.



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IMPACT LEVEL: MODERATE

FORECAST CONFIDENCE: HIGH



==DISCUSSION==



SNOW SQUALLS EXPECTED OFF GEORGIAN BAY SATURDAY. 



WHAT: 

SNOWFALL ACCUMULATIONS OF 10 TO 20 CM. LOCALLY HIGHER AMOUNTS 

POSSIBLE. 

POOR VISIBILITY IN AREAS OF HEAVY SNOW AND BLOWING SNOW. 



WHEN: 

BEGINNING SATURDAY MORNING OR AFTERNOON, AND ENDING SATURDAY NIGHT. 



ADDITIONAL INFORMATION: 

LAKE EFFECT SNOW BANDS OFF GEORGIAN BAY ARE EXPECTED TO EXTEND TO 

HALIBURTON COUNTY AT TIMES ON SATURDAY. 



THE LAKE EFFECT ACTIVITY IS EXPECTED TO SHIFT SOUTH OF THE AREA 

SATURDAY NIGHT 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