England's base camp in Kansas City has been warned of a tornado, just hours after the team arrived in the country.
So the English players and the population living in that country have been told to take shelter due to the storm.
The tornado could have winds of up to 129 km/h, while tornado warnings were issued on Saturday evening.
There have been storms in several parts of the US in recent days.
"Take shelter in a sturdy building, away from windows. The consequences could be deadly without shelter," the warning to residents of that area reads.
British media have reported that England players have been instructed to stay indoors, while the city's fan festival has been closed early for security reasons.
also
England's props are stolen
England was also hit by the theft of props before arriving in Kansas City, shortly before the tornado warning was issued.
England play Croatia in their first Group L match on Wednesday in Arlington.