812
WOCN11 CWTO 181227
YELLOW ADVISORY - FOG
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 7:27 A.M. EST THURSDAY 18 DECEMBER 2025.
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YELLOW LEVEL ADVISORY - FOG - FOR:
MISSISSAUGA - BRAMPTON
HALTON HILLS - MILTON
BURLINGTON - OAKVILLE
VAUGHAN - RICHMOND HILL - MARKHAM.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
DENSE FOG HAS DEVELOPED AND WILL DISSIPATE THIS MORNING.
ICY SURFACES ARE POSSIBLE FOR AREAS BELOW FREEZING.
VISIBILITY WILL LIKELY BE SUDDENLY REDUCED AT TIMES. IF DRIVING,
TURN ON YOUR LIGHTS, SLOW DOWN AND MAINTAIN A SAFE FOLLOWING
DISTANCE.
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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