Nathaniel Jones A cold front blowing across cities in the western United States is expected to arrive in Dallas-Fort Worth shortly after midnight and drop temperatures below freezing, a meteorologist with the National Weather Service in Fort Worth said Tuesday.With no precipitation in the forecast, the front is not expected to bring snow or any type of wintery mix.But it will be really cold, said Matt Mosier a weather service meteorologist in Fort Worth."The cold weather will be getting colder," Mosier said.