Lightning can be seen from up to 100 miles away if the horizon is clear and the clouds are high.
The Mystery of Silent Light: What Causes Lightning Without Thunder?
If you'd like to dive deeper into the science of summer weather: (the "Flash-to-Bang" method)
If you see flashes, a storm is likely within 100 miles.
If the flashes get brighter or the intervals shorten, the storm may be heading your way.
Thunder is a physical shockwave. As it travels, it interacts with different layers of air temperature. Sometimes, the sound waves are refracted (bent) upward into the higher atmosphere. This creates a "shadow zone" on the ground where the lightning is visible, but the sound literally passes over your head. Why Do We Call It "Heat Lightning"?
What Causes Lightning Without Thunder Apr 2026
Lightning can be seen from up to 100 miles away if the horizon is clear and the clouds are high.
The Mystery of Silent Light: What Causes Lightning Without Thunder? What Causes Lightning Without Thunder
If you'd like to dive deeper into the science of summer weather: (the "Flash-to-Bang" method) Lightning can be seen from up to 100
If you see flashes, a storm is likely within 100 miles. If the flashes get brighter or the intervals
If the flashes get brighter or the intervals shorten, the storm may be heading your way.
Thunder is a physical shockwave. As it travels, it interacts with different layers of air temperature. Sometimes, the sound waves are refracted (bent) upward into the higher atmosphere. This creates a "shadow zone" on the ground where the lightning is visible, but the sound literally passes over your head. Why Do We Call It "Heat Lightning"?