WOCN11 CWTO 070655
YELLOW ADVISORY - FOG
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 1:55 A.M. EST SATURDAY 7 MARCH 2026.
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YELLOW LEVEL ADVISORY - FOG - FOR:
=NEW= OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY
=NEW= BARRIE - ORILLIA - MIDLAND
=NEW= PETERBOROUGH - KAWARTHA LAKES
      CITY OF TORONTO
      HALTON - PEEL
      YORK - DURHAM
      MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY
      GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY
      DUFFERIN - INNISFIL
      HANOVER - DUNDALK - SOUTHERN GREY COUNTY.

YELLOW LEVEL ADVISORY - FOG - ENDED FOR:
      LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY
      OXFORD - BRANT
      CITY OF HAMILTON
      LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY
      STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY
      KITCHENER - CAMBRIDGE - REGION OF WATERLOO.

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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH

==DISCUSSION==

NEAR ZERO VISIBILITY IN FOG IS EXPECTED.

LOCALLY DENSE FOG IS EXPECTED TONIGHT. FOG IS EXPECTED TO DISSIPATE 
OVERNIGHT OR EARLY SATURDAY MORNING AS WINDS BECOME SOUTHWESTERLY.

TRAVEL WILL LIKELY BE HAZARDOUS IN SOME LOCATIONS. VISIBILITY WILL 
LIKELY BE SUDDENLY REDUCED AT TIMES. 

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