What Causes Lightning Without Thunder Now

If you see flashes, a storm is likely within 100 miles.

Sound doesn't travel forever. While light can move through the atmosphere for hundreds of miles, thunder has a much shorter range.

Lightning can be seen from up to 100 miles away if the horizon is clear and the clouds are high. What Causes Lightning Without Thunder

Safety tips for outdoor summer events

💡 If you want to know how far away the lightning is, count the seconds between the flash and the bang. Every five seconds equals roughly one mile. If you can’t hear the bang at all, you’ve got at least a 15-mile head start! If you see flashes, a storm is likely within 100 miles

If a storm is 20 miles away, you will see the flashes clearly, but the sound waves will dissipate before they ever reach your ears. Atmospheric Refraction The air itself can actually "bend" sound away from you.

The Mystery of Silent Light: What Causes Lightning Without Thunder? Lightning can be seen from up to 100

If the flashes get brighter or the intervals shorten, the storm may be heading your way.