The Powerball jackpot rose to $643 million for the Wednesday, Aug. 20, drawing after no one won the top prize on Monday, Aug. 18.

The Powerball lottery jackpot — the biggest of the year — is swelling after nobody won in Monday night's drawing. The jackpot is now $643 million, with the next drawing set for Wednesday night. Although no one took home the full prize,

The Powerball jackpot climbed to $643 million after no one matched all the winning numbers in Monday's drawing. Here's how to play ahead of Wednesday's drawing.