Frost advisory issued for parts of the Greater Toronto Area, Niagara Region

Morning frost appears on fallen Fall leaves in Moreland Hills, Ohio on Saturday, Oct. 30, 2010. (AP Photo/Amy Sancetta)

Parts of the Greater Toronto Area and Niagara Region could see conditions that may lead to frost overnight, Environment Canada says.

Just before 9 a.m. on Thursday, the national weather agency issued a frost advisory for Burlington - Oakville, Mississauga – Brampton, and Niagara Falls - Welland - Southern Niagara Region.

• Hourly and 7-day forecast on the CP24.com weather hub

“Temperatures may fall to near the freezing mark again tonight into early Friday morning, particularly for areas inland from the Great Lakes,” Environment Canada said.

The agency is advising people to take steps to protect their frost-sensitive fruit trees and vegetable plants, which could be impacted by the weather conditions.