Oak Lawn United Methodist Church in Dallas is one of the warming shelters opening its doors to provide warmth and safety to those in need.

A major cold front is expected to hit the Metroplex starting Sunday, bringing the coldest air of the season. Temperatures will drop to the 20s with wind chills in the teens by Monday morning. Highs next week will only reach the upper 30s to low 40s.

With nightly temperatures expected to be below freezing starting Sunday evening with slight chances for precipitation, many will be seeking a shelter to stay warm. Here is where to find shelters that will be open during the upcoming week: Dallas All Dallas public libraries and recreation centers will be open during posted business hours.

First Alert Weather Days are in effect from Sunday through Friday, with extreme cold expected throughout the week.