KOCO 5 Field Meteorologist Michael Armstrong was on Highway 270 south of Calumet in Canadian County, where he captured a lightning show.

Cosmic rays may play a role in triggering lightning, a new study suggests, offering an out-of-this-world answer to a ...

As storm season gets underway in much of the United States, the National Lighting Safety Council is spreading awareness about ...

The worst with the storm is behind, because Thursday is “just looking like a typical spring day for Seattle,” according to ...