World Cup Heat Watch: Atlanta Hits 87% Heat Risk Today — And the USA's Biggest Match of the Year Is on Deck

Today's World Cup slate features three high-stakes knockout matches and at least one venue with a serious heat risk. New Climate Central data shows that all three July 1, 2026 games carry a chance of "performance-impairing heat," as a heat dome continues to bear down on the southern U.S.

Climate Central defines performance-impairing heat as temperatures above 82.4°F. At that threshold, elite players have been shown to run slower, cover less ground, and complete fewer high-intensity efforts. For fans spending extended time outdoors before, during, or after a match, the risks are just as real.

Highest Heat Risk: England vs. DR Congo in Atlanta

England topped Group L with seven points, including a 4-2 win over Croatia and a 2-0 victory over Panama. They enter today's match as heavy favorites. DR Congo, meanwhile, are making their first-ever World Cup knockout appearance, having drawn 1-1 with Portugal, lost 1-0 to Colombia, then won 3-1 over Uzbekistan to secure their historic place in the round of 32. Yoane Wissa has scored 75% of DR Congo's goals at this tournament, averaging a goal every 90 minutes.