WOCN11 CWTO 211022
YELLOW ADVISORY - FOG
FOR SOUTHERN ONTARIO
ISSUED BY ENVIRONMENT CANADA
AT 6:22 A.M. EDT SUNDAY 21 JUNE 2026.
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YELLOW LEVEL ADVISORY - FOG - FOR:
=NEW= CHATHAM-KENT - RONDEAU PARK
=NEW= SARNIA - LAMBTON.

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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH

==DISCUSSION==

NEAR-ZERO VISIBILITY IN FOG CONTINUES OVER SOME AREAS.

PATCHES OF DENSE FOG WILL DISSIPATE LATER THIS MORNING.

TRAVEL WILL LIKELY BE HAZARDOUS IN SOME LOCATIONS. 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 X USING (HASH)ONSTORM.

HTTP://WEATHER.GC.CA

END/OSPC