Environment Canada has put a snow squall watch into effect for Sauble Beach and the Bruce Penninsula starting Sunday evening.
The area could see between 15-25 centimetres of lake effect snow accumulate by Monday night.
Motorists should take care while driving during the affected time.
"Visibility may be suddenly reduced at times in heavy snow," the weather agency warned.
The current snow squall watch is following a weather warning that was in place earlier in the weekend.