The Pen Centre will remain open.
Officials posted the latest update hours after Premier Doug Ford announced the province was officially in a state of emergency.
They say the mall will be open during regular hours, but some stores have chosen to close their doors.
However, the Food Court will be shifting to take-out only - customer seating will not be available.
Officials caution, 'this situation is fluid and we will continue to provide updates as details are available.'
Some stores that have decided to close include American Eagle, Bath and Body Works, MAC, and Sephora.