Fog advisory in effect

WEATHER ALERT
ENVIRONMENT CANADA
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Fog advisory issued for:
   Burlington - Oakville, Ont. 
   St. Catharines - Grimsby - Northern Niagara Region, Ont.
   City of Hamilton

Current details:
Near zero visibility in fog is expected or occurring.

An area of dense fog near Lake Ontario early this evening is expected to expand and persist through tonight. Visibility will improve through the morning on Sunday.

Visibility may be significantly and suddenly reduced to near zero.

If visibility is reduced while driving, slow down, watch for tail lights ahead and be prepared to stop.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or tweet reports using #ONStorm.

More details on the alert are available here.

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