Baltimore City officials are warning residents to expect flooding in all the parts of the city that tend to get it as Tropical Storm Isaias draws near.

Mayor Bernard C. "Jack" Young said crews are working to clean storm drains and residents are being asked to pitch in if they see blocked storm drains around their property.

"We're expecting downed trees and power outages and we're working with BGE (Baltimore Gas & Electric) and all agencies to get roads cleared and power restored during the storm," Young said. "I ask that all residents do their best to stay informed during the storm event."

Residents are asked to use the hours before the storm hits to prepare. That includes obtaining a battery-powered radio, fully charging cell phones and making sure flashlights and battery-powered lanterns are available. Candles pose a fire risk. Generators should be an adequate distance from the home to prevent carbon monoxide poisoning.

Matthew Garbark, acting director of the city Department of Public Works, warned residents that the rain could seep into the sanitary sewer. Residents who experience a sewage backup or blockage should call 311.