FILE - A Japan soccer fan wipes his brow while standing in the heat in downtown Dallas, June 24, 2026. (AP Photo/LM Otero, File)

Drivers maneuver their vehicles through high water flooding West Parrish Avenue after a heavy rainfall, Saturday, June 27, 2026, in Owensboro, Ky. (Greg Eans/The Messenger-Inquirer via AP)

A sign announces that play is temporarily suspended due to dangerous weather during the final round of the Travelers Championship golf tournament at TPC River Highlands, Sunday, June 28, 2026, in Cromwell, Conn. (AP Photo/Jessica Hill)

A woman walks across the street with a fan in her arms in the center of Brussels, Thursday, June 25, 2026. (AP Photo/Omar Havana)

A man on a train wipes sweat from his face on a hot day in London, Wednesday, June 24, 2026. (AP Photo/Kin Cheung)

People shade from the sun under umbrellas as they walk through St. Peter's Square at the Vatican, Thursday, June 25, 2026. (AP Photo/Andrew Medichini)

Faithful shelter from the hot sun as Pope Leo's XIV arrives for his weekly general audience in St. Peter's Square at The Vatican, Wednesday, June 24, 2026. (AP Photo/Alessandra Tarantino)

A worker drinks water as he sets up a stage for the upcoming Ironman triathlon, Frankfurt, Germany, Thursday, June 25, 2026. (AP Photo/Michael Probst)