5 Lightning Safety Rules for Spring Storms

Get inside as soon as you hear thunder Spring storms form fast when warm and cold air collide, so don’t wait for rain. The safest place is indoors.

Use the 30-30 rule If the time between a lightning flash and thunder is 30 seconds or less, you are in the danger zone. Head inside immediately.

Stay indoors for 30 minutes after the last thunderclap Lightning can strike even after a storm seems to have passed. Wait a full half hour before going back outside.

Avoid open areas and tall objects If you are caught outside, do not stand under trees or in fields. Lightning tends to strike the highest point.

Do not rely on electronics or plumbing during a storm Lightning can travel through wires and pipes. Stay away from corded phones, computers, sinks, and showers until the storm is over.