Powerball jackpot hits estimated $580 million for Saturday's drawing

The Powerball jackpot for Saturday's drawing is estimated to be $580 million, lottery officials announced Friday. It marks the tenth largest Powerball jackpot ever.

There have been 33 drawings without a jackpot winner, the lottery said. The last winning ticket, for a then-$206.9 million jackpot, was sold on Aug. 3 in Pennsylvania. 

In Wednesday's drawing, a New Jersey ticket won $2 million, while a second New Jersey ticket and a Michigan ticket each won $1 million.