A combined $624 million in jackpot money will be up for grabs over the next few days, according to The California Lottery.
 

The Mega Millions jackpot is estimated to be at roughly $390 million, which ties it for the fourth-largest Mega Millions jackpot of all time. The jackpot amount has rolled 30 times since it reset on March 12. 

If no one wins tonight's Mega Millions draw, it's expected to increase to $415 million for Friday night's draw.

The Powerball is currently sitting at $222 million; that draw will happen on Wednesday night.