National Weather Service United States Department of Commerce


Our area experiences the full range of severe thunderstorm hazards - from tornadoes to flash flooding to severe thunderstorm wind gusts. Here are some safety ideas for thunderstorm hazards.

In addition, Severe Weather Awareness Week is held each spring to review these hazards and promote safety ideas.

Severe Weather Awareness Weeks:
STATE DATE Tornado Drill Day
Iowa March 23-27, 2020 CANCELLED 
Minnesota April 13-17, 2020 April 16 (virtual drill)
Wisconsin April 13-17, 2020 CANCELLED