It is very hot in Austria and Germany. Temperatures rise above 30 degrees. On Friday 40 degrees are possible. This is a new record for June.
The heat brings heavy storms. Experts expect rain, hail and strong wind. Mountains in Austria are hit hard. In Germany the south is at risk.
The sun is dangerous for people and animals. In France 2 children died in a hot car. Drink much water or tea. Eat light food like fruit or salad.
Heat is bad for tools. Phones and computers can break. Do not leave them in the sun. Cars get hot very fast.
The heat hurts the roads too. Old concrete gets big and breaks open. Experts call this 'Blow-ups'. Some roads now have a speed limit.