Overview
- The city will open the sites at 5 p.m. Friday and keep them operating around the clock through the weekend.
- Each location will offer blankets, snacks and water to residents seeking a warm place.
- The National Weather Service has a freeze watch in effect for much of the area until Sunday morning.
- City leaders urge people to safeguard plants, pets and pipes and to check on neighbors.
- A published map lists the 12 multi-service and community centers designated as warming sites across Houston.