The Powerball winning numbers are in for the Monday, Aug. 18 drawing with a jackpot increases to $605 million ($273.4 million cash value). The largest winning Powerball jackpot ticket sold in Michigan was worth $842.4 million and sold in January 2024 at Food Castle in Grand Blanc.

The winning numbers for an estimated $605 million Powerball jackpot -- with a cash option of $273.4 million --were drawn Monday evening, marking what could become the fifth jackpot win of 2025 and the largest prize of the year, according to the Powerball website.