Thunderstorm Safety

Lightning Safety. Safest, Go indoors and stat inside until 30 minutes after the last clap of thunder. Safe, Take shelter in a hard-topped vehicle. Not safe, Do not take shelter under a tree, on a hilltop, or in an open field. If you cannot get indoors or a vehicle, go to the lowest area nearby and make yourself as small a target as possible.

When thunder roars, go indoors! Stop all activities. Seek shelter in a substantial building or hard-topped vehicle. Wait 30 minutes after the storm to resume activities.

30 30 Rule. If the time between the flash of lightning and the sound of thunder is less than 30 seconds, take shelter for 30 minutes after the last thunder is heard.

Lightning Dangers at the Work Place... work-related fatalities make up 15% of all lightning fatalities. If you work outdoors frequently, you are at higher risk of being struck by lightning. Occupations such as farming and ranching are some of the most dangerous when it comes to lightning.