Lightning near the North Pole reveals dramatic climate changes as Arctic temperatures rise and storms intensify.

Storms over the Sierra Pass on Tuesday afternoon delivered more than 100 lightning strikes in just a few hours. The storms, ...

An updated report from the National Weather Service was issued on Saturday at 6:12 p.m. for strong thunderstorms until 6:45 p ...

A cold front moves through the state on Thursday, with a developing low-pressure system. This will bring periods of widespread showers and maybe a few rumbles of thunder to the Beehive state on ...

An updated report was issued from the National Weather Service on Wednesday at 2:45 p.m. for strong thunderstorms until 3:30 ...

Lighting strikes over South Mountain Park in Phoenix ... urgency about the need to seek safe shelter during a storm before threats of lightning intensify.