Environment Canada has issued a fog advisory for Stratford and parts of Huron and Perth Counties for tonight.
The fog has developed in some areas and is forecast to continue into Monday morning, the advisory said.
Environment Canada warns that visibility will be 'significantly and suddenly reduced' to near zero, and travel is expected to be hazardous in some areas.
"If visibility is reduced while driving, slow down, watch for tail lights ahead and be prepared to stop," said Environment Canada in the weather advisory.
Other municipalities that received the same alert are Goderich, Bluewater, Listowel, Milverton, Mitchell, Wingham and Blyth.
To see alerts issued by Environment Canada, visit this website.
To report severe weather, send an email to [email protected] or tweet reports using #ONStorm.
