— The deluge of rain that flooded streets eased dramatically Tuesday, a day after high water disrupted businesses, closed schools and swamped areas still recovering from Hurricane Katrina. Only a few more showers were forecast Tuesday. After more than 8 inches of rain drenched the city Monday, Mayor Ray Nagin shut City Hall early and schools were closed across the city. Waist-high water in parts of eastern New Orleans soaked businesses, some of which had only recently reopened after being damaged by Katrina in 2005.