MUNSTER, Ind. (AP) — Thousands of people faced long cleanups of their homes after flooding and high winds from the remnants of Hurricane Ike caused seven deaths and damage across the state.

Eight inches or more of rain fell over the weekend, swamping hundreds of homes in northwestern Indiana and keeping a busy stretch of Interstate 80/94 closed Monday. Downed power lines left more than 100,000 homes and businesses without electricity in central and southern Indiana, and utility officials said it could be Saturday before all power was restored.

Five people died Sunday in southern Indiana when they were struck by trees or limbs. A teacher and his 74-year-old father died in Chesterton, about 35 miles southeast of Chicago, while trying to rescue a 10-year-old boy from a flooded ditch, state conservation officers said.

Flooding from the Little Calumet River forced hundreds of people from their homes in the Lake County town of Munster. Some of the 60 people who spent the night at a shelter set up in Munster High School said Monday that the water rose quickly.

“The water was nothing but a trickle in the middle of the street and by the time we decided what to do it was too late,” said George Polvich, one of the Munster residents rescued by boat. “There was, like, three feet of water.”

The sun came out Monday in Munster, but the floodwaters were slow to recede.

Tommy and Nancy Reffkin walked waist deep in water to see how their home was doing.

“We have six inches before it’s going to hit the main floor,” she said. “I’m going to be positive. You have to be positive. The weather is on our side now.”

Crews were working Monday to pump the water from I-80/94 — a major route into the Chicago area — but did not know when the highway would reopen, said Joshua Bingham, a spokesman for the Indiana Department of Transportation.

Scattered flooding also was reported in communities including East Chicago, Gary and Schererville. Many schools were closed, as were the campuses of Indiana University Northwest in Gary and Purdue University Calumet in Hammond.

In other parts of the state, the problems stemmed from winds of 60 mph or more that knocked down trees and power lines.

Duke Energy, the state’s largest electric utility, reported more than 300,000 homes and businesses lost power in central and southern Indiana during the storm, one of its largest outages ever, spokeswoman Angeline Protogere said.

Widespread outages continued Monday in the areas of Clarksville, Bloomington, Seymour and Madison, where officials at nearby Hanover College canceled classes and activities for the week.

Protogere said restoring power could take days because of the large number of individual cases of trouble.

The deaths in southern Indiana included a woman killed when a tree fell on her and two children in Crawford County. In neighboring Perry County, a man died when he was struck by a tree branch he was trying to remove so it would not hit his grandmother’s home, authorities said. Two people in Clark County near Louisville, Ky., and one person in Ohio County also died when hit by falling trees or limbs.