The cities of Cambridge, Kitchener and Waterloo have all declared snow events which will begin at 11:59 p.m. on Sunday evening.
Once the snow event comes into effect, cars parked on city streets risk being tagged or towed at the owner’s expense.
The bans are in effect for 24 hours or until the cities put an end to them.
Overnight parking exemptions are not permitted.
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Environment Canada issued a weather statement on Sunday which called for the region to see as much as 15 to 25 cm of snow through the evening.
Cities declare a snow event in order to help crews clear the roads as quickly as possible.
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