You may want to bundle up and stay indoors again today - the extreme cold warning is still in effect for Niagara.
Winds are gusting up to 60 km/h, making it feel like -30 out there.
The extreme cold will continue into tomorrow morning.
Residents are encouraged to cover up to prevent frostbite and bring pets indoors.
A list of warming centres is available HERE and the Out of the Cold program in St. Catharines will run out of the Knox Presbyterian Church on Church street tonight.