Temperatures have plummeted and the wind is making it feel even worse outside.

Many school canceled or delayed classes because of the cold, but many people don't have a choice but to go outside in these frigid temperatures.

Also, many homeless shelters have opened their doors and are hoping people come in to get out of the cold.

WFMZ's Melanie Falcon ventured out in the cold Tuesday morning to talk to some folks who were trying to stay warm.