98% Heat Risk Returns to Dallas Today as the World Cup's Biggest Stars Take the Field

Today's World Cup slate is the hottest of the knockout round so far. Climate Central data shows that all three July 3, 2026 matches carry serious heat risks, with two venues logging near-certain chances of performance-impairing heat — including a 98% risk in Dallas and a 95% risk in Miami, where Lionel Messi and Argentina take the field against World Cup debutants Cape Verde.

Climate Central defines performance-impairing heat as temperatures above 82.4°F. At that threshold, elite players run slower, cover less distance, and attempt fewer explosive sprints. For the thousands of fans spending hours outside these venues, the stakes are just as high.

98% Heat Risk: Australia vs. Egypt in Dallas

Australia finished second in Group D after a scoreless draw with Paraguay and will face Egypt at Dallas Stadium on July 3. Australia's compact defensive organization and set-piece threat have kept recent results tight, with the Socceroos advancing to the knockout stage for the second consecutive World Cup. Egypt sealed its place in the knockout rounds with a 1-1 draw against Iran, but the fitness of star player Mohamed Salah remains uncertain after he came off in the 57th minute of that match with his left leg bandaged. If Salah is limited or absent, Egypt's attacking threat could look very different than it did in the group stage.