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When you’re outside, there’s an easy way for anyone to tell if a thundercloud is approaching. There are three signs that thunderclouds are approaching. “A black cloud is approaching,” “a rumbling sound of thunder is heard,” and “a sudden cold wind blows.” If you feel such a change, it may rain heavily or thunder soon, so evacuate to a safe place immediately.
When thunderclouds approach, the best place to evacuate is in a solid building nearby or in a car. Rain shelter under a tree is dangerous because lightning that falls on the tree can fly to people. If there is no place to evacuate around you, keep your feet together, bow your head, crouch down, and cover your ears with both hands.
The violent phenomenon caused by a single thunderstorm often weakens in regarding 30 minutes to an hour.With a smartphone etc.Rain cloud radarWait for the thunderclouds to pass in a safe place while checking the latest information such as checking.
