[2] Heavy, localized rainfall from six to eight inches (150–200 mm) flooded the Little Missouri and Caddo rivers, sweeping through campsites in the Ouachita National Forest.

[11] Many of the casualties were caused by a flood sweeping through a heavily populated campsite at the Albert Pike Recreational Area, at about 5:30 am on June 11.

[17] Rescue efforts were also hampered by roads rendered inaccessible by the flooding; some searchers used canoes or kayaks.

[18] A call center set up by the Arkansas Department of Emergency Management received inquiries in respect of 73 people who may have been missing.

[19] In a statement, President Obama said: "Michelle and I would like to extend heartfelt condolences to the families and friends of those who lost their lives during this horrible flash flood, and we offer our prayers for those who anxiously await news of loved ones still missing.