A rainstorm gathers over the Los Alamos National Laboratory campus. Photo Courtesy LANL BY XUAN-MIN SHAOLos Alamos National ...

The system sounds a horn for 15 seconds when lightning is detected, which would prompt those outside to seek shelter and suspend all activities for at least 30 minutes, the school said.

In Pell City, it's out with the old and in with the new. An enhanced lightning detection system has been installed at the Pell City Sports Complex.

The system will announce: “Caution! Lightning has been detected in the area. Prepare to seek shelter” when lightning is detected within twenty (20) miles of the park.

NBC6 looks at lightning warning systems days after 19-year-old is fatally struck in Davie The system usually sits on the roof of a building, like at Vista View Park in Davie, where 19-year-old ...