The Powerball winning numbers are in for the Wednesday, Aug. 20 drawing with a jackpot that reached an estimated $643 million ($290.6 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 Powerball jackpot reached $605 million for Monday night's drawing after no winner emerged from Saturday's drawing, making it the biggest prize of the year.

Past winners, including winning Powerball numbers Aug. 18, 2025, can help you narrow the numbers you choose for Wednesday's drawing.