You'll want to bundle up if you go out this weekend.
Another extreme cold weather warning has been issued for much of northwestern Ontario.
Bill Laidlaw from Signal Weather Services says an Arctic Air mass has descended on us.
"The Arctic air has just come right back in spades. It feels like -40 and it will for the next 48 hours and it doesn't take much wind to do that."
Laidlaw says the Polar Vortex should push out of our region by the middle of next week, when temperatures start to rebound.