With lightning, there’s always thunder. Thunder is the sound produced by the rapid expansion and contraction of the air heated by lightning. When the air around the lightning bolt heats up so ...

and distant thunder, but ultimately ended on the fact that determining the true source of the noise is often challenging, due to the various places the sound could have originated from.

The rumbling sound of thunder is a sign that danger ... Thunderclouds can span across tens of kilometers. If you can hear thunder, lightning can strike at any time. Refrain from outdoor activities ...

The weather event is so rare that meteorologist Jim Cantore can barely contain his excitement when he's recorded in viral videos witnessing it.

We usually see lightning before we hear thunder. That’s because light and sound travel at different speeds. The lightning flash travels very fast, but the sound of thunder travels much more slowly.

you'll hear booms of thunder mixed with the sound of tiny taps. Hearing thunder/flashes of lightning? It's real! Heavy snow/sleet is occurring at this time. SE sections of MO of stressed tree ...