How can you tell if a really bad thunderstorm is coming?

Question

How can you tell if a really bad thunderstorm is coming?

Answer 1

It will get very dark and extremely windy. sometimes if a tornado is by The sky will turn greenish. You will also hear LOUD thunder

Answer 2

I can tell when the sky goes this weird colour and it kind of goes really still and eerie

Answer 3

some times you will notice the leaves start folding under to protect themself and if you look in a field with cows, they will all be huddled together, and like other people said

Answer 4

well first you will hear thunder far in the distance. then the clouds will start getting darker and the temp will start to drop quickly. sometimes the wind will get a lil ruff, and right before the bottom drops out it will be perfectly calm. no wind just cool. still and quiet,  then booom rain thunder and if the clouds are really big puffy and black and sometimes green you might even get hail and in suffolk, a EF3 tornado. That was a giant cloud that manage to cost $18million

Answer 5

Very fast drop in temperature, the wind starts blowing strongly very suddenly.