Here is the latest Iowa news from The Associated Press at 3:50 a.m. CDT

OMAHA, Neb. (AP) — Rain storms expected later this week could lead to another crest along the Missouri River and its tributaries just as residents are cleaning up from this spring’s flooding. National Weather Service hydrologist Kevin Low said that more than an inch of rain is expected to fall in Nebraska and Iowa later this week.

DES MOINES, Iowa (AP) — Lottery officials say the Powerball jackpot has ballooned to $750 million after no ticket matched all six numbers in the most recent drawing. The numbers drawn Saturday night are 24, 25, 52, 60 and 66, with a Powerball of 5. The next drawing for what would be the fourth-largest jackpot in U.S. history is Wednesday. The odds of winning are roughly 1 in 292.2 million.

FAIRMONT, Iowa (AP) — An Iowa man is charged with first-degree murder in the shooting death of his adult son. The Des Moines Register reports that 59-year-old Daniel Niebuhr of Fairbank was charged Friday in the death of 36-year-old Brock Niebuhr of Dike. The sheriff’s office says Daniel Neibuhr told investigators that he walked up behind his son and shot him in the head as he was on a couch watching television. Authorities have not disclosed a motive.