Why Weather Might Be the Biggest Opponent at the 2026 World Cup

Heat, humidity, lightning set to test FIFA protocol  

Summer storms, heat and humidity could delay 2026 World Cup games in the US. FIFA’s lightning protocol requires 30-minute stoppages near stadiums.

Could storms disrupt the 2026 World Cup? Weather may delay games for hours...

The 2026 FIFA World Cup in the USA, Mexico and Canada will face several challenges. One is the weather. The biggest football tournament in the world starts June 11th and runs through the summer months, when high heat, high humidity, and severe thunderstorms with lightning are common, especially in the United States. That could force delays or changes to scheduled kickoff times.

Weather at the 2026 World Cup could impact players’ performance, the match schedule, fan comfort, and overall tournament organization. Most of the focus is on the USA, where strict safety rules apply when lightning is detected near stadiums.

That’s also where thunderstorms hit most often in June and July. For sporting events, lightning is a bigger problem than rain itself.

Interrotta Benfica-Chelsea 🛑
Gara sospesa causa allerta meteo a 4' minuti dalla fine ⛈️⏱️
Si attende per l'eventuale ripresa del match 🏟️#BenficaChelsea #FIFACWC #DAZN pic.twitter.com/B6cj3hjp0G

— DAZN Italia (@DAZN_IT) June 28, 2025

In the US, safety protocol requires sporting events to stop immediately if meteorological sensors detect lightning within an 13-kilometre radius of the stadium.

At that point, all activity stops, spectators may be asked to leave the stands, and there’s a mandatory 30-minute break. If another lightning strike or other signs of activity occur during that window, the countdown resets to zero.

This means matches in the USA could be stopped for a while, even more than an hour, because of the weather. FIFA can’t simply override or change this protocol since it’s a safety rule from the governing sports body. It’s a regulation already used in other major US competitions like the NFL and MLS.

In practice, if a lightning storm hits near the stadium during the tournament, the game must be suspended no matter how important it is. That goes for the biggest matches too. In extreme cases, even the World Cup final could be interrupted.

This possibility is drawing attention ahead of the tournament, as the World Cup final is set for MetLife Stadium near New York, in a region where summer thunderstorms are fairly common.

All the Club World Cup match delays so far! ⚡️

• Ulsan vs Mamelodi Sundowns: 1 hour delay. (thunderstorm)
• Palmeiras vs Al Ahly: short delay (storm)
• Salzburg vs Pachuca: 97 minutes delay (thunderstorm)
• Benfica vs Auckland: 2 hour delay (thunderstorm)
• Auckland vs Boca… pic.twitter.com/21JVKdD82m

— The Touchline | 𝐓 (@TouchlineX) June 28, 2025

Club World Cup Delays Offer a Preview

Last year’s Club World Cup already showed how the weather can affect matches, with several delays. The game between Ulsan and Mamelodi Sundowns in Florida was pushed back more than an hour.

The RB Salzburg vs Pachuca clash in Cincinnati was stopped for an hour and a half. The same protocol kicked in for Chelsea’s match against Benfica, which was delayed almost two hours by a thunderstorm.

According to experts, summertime thunderstorms often form east of the Rocky Mountains, especially in the northern United States. The area from Cincinnati to New York has been identified as problematic.

Storm Watch: The Riskiest World Cup Stadiums in 2026

Experts say summertime thunderstorms often develop east of the Rocky Mountains, especially in the northern United States. The corridor from Cincinnati to New York has been flagged as a trouble spot.

Both Bayern Munich and Borussia Dortmund’s substitutes have had to watch games indoors at the Club World Cup due to the extreme levels of heat 😳

The heat is no joke at the CWC 🥵 pic.twitter.com/dH738Ok1UJ

— Pubity Sport (@pubitysport) June 25, 2025

So what does that mean for the World Cup? Several host cities sit in this zone. New York/New Jersey, Boston, Philadelphia and Miami face a higher risk.

These are the venues where game interruptions or schedule changes are most likely.

 Heat and Altitude Could Impact Play

Storms aren’t the only natural factor that could shape the tournament. High temperatures will also play a major role. While heat doesn’t usually cause long stoppages, it does affect the pace of play, player fatigue, and team preparation.

Miami’s Hard Rock Stadium, Houston’s NRG Stadium, Kansas City’s GEHA Stadium, and Dallas’s AT&T Stadium are expected to see the highest heat and humidity during the World Cup.

FIFA is planning for this too. More frequent cooling and hydration breaks are scheduled to help players cope.