648  
WOCN11 CWTO 020807  
YELLOW ADVISORY - FOG  
FOR SOUTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 4:07 A.M. EDT WEDNESDAY 2 SEPTEMBER 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL ADVISORY - FOG - FOR:  
=NEW= BELLEVILLE - QUINTE - NORTHUMBERLAND  
SIMCOE - DELHI - NORFOLK  
DUNNVILLE - CALEDONIA - HALDIMAND  
OXFORD - BRANT  
ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION  
CITY OF HAMILTON  
MISSISSAUGA - BRAMPTON  
HALTON HILLS - MILTON  
BURLINGTON - OAKVILLE  
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY  
KITCHENER - CAMBRIDGE - REGION OF WATERLOO.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
NEAR-ZERO VISIBILITY IN FOG IS EXPECTED OVER SOME AREAS.  
 
VISIBILITY SHOULD IMPROVE THIS MORNING AS THE FOG DISSIPATES.  
 
BE PREPARED FOR AREAS OF NEAR-ZERO VISIBILITY AND ALLOW EXTRA TIME  
TO REACH YOUR DESTINATION.  
 
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 SOCIAL MEDIA USING  
(HASH)ONSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CANADA Page Main Text Page