Heat indexes are expected to reach the triple digits the last days of June and potentially into the 4th of July weekend across the state. The National Weather Service issued an extreme heat warning for 41 counties including much of central Iowa from Sunday, June 28, through Tuesday evening. If you're looking to beat the heat this week, here are some places in the Des Moines metro offering fun ways to stay cool. Tap the link in our bio for more on this story. #DesMoines #Iowa #DSMUSA #splashpad