Watch as South Dakota storm chasers capture 70 mph winds and lightning as severe storms cross northern plains

Sioux Falls photographer Justin Frantzen chased a storm front across South Dakota as it caused 70 mph wind gusts, torrential rainfall and frequent lightning. The temperature dropped from the upper 80's by nearly 30 degrees


By: NewsFlare (98463.00)

Tags: regional news, nature, storm, high speed winds,

Location: Dakota