Severe Storms Across the Midwest: Flood Risks and Lightning Fatality

Thu Apr 16 2026 21:58:38 GMT+0000 (Coordinated Universal Time)

A series of intense storms sweeping through the central United States have resulted in severe weather conditions, including heavy rainfall, tornadoes, and one lightning-related fatality in Wisconsin.

Severe storms have ravaged parts of the Midwest, leading to significant flooding risks, damaging winds, and at least one reported death due to lightning. The National Weather Service received numerous weather alerts and reports of tornadoes, with ongoing assessments of the damage across various states. Residents in affected areas are being urged to prepare for potential evacuations and monitor ongoing weather developments.

Storms barreling across the heart of the United States continued to threaten rain and pose flooding risks Thursday after causing at least one death when a man apparently was struck by lightning in Wisconsin.

Police in Waukesha, just west of Milwaukee, reported witnessing a man on the ground during a storm characterized by heavy rainfall, significant thunder, and lightning on Wednesday evening. Preliminary information suggests he was struck by lightning while walking through a parking lot during the storm.

A weather pattern involving very moist air combined with a strong jet stream has stretched from central Texas into the Midwest and across the Great Lakes. Reports from the National Weather Service confirmed over 1,100 instances of large hail, winds above 60 mph, and tornado activity since Monday.

As storm teams survey tornado damage, the system is expected to persist into the weekend, affecting more areas across the Midwest.

Mark Gehring, a meteorologist in Milwaukee, noted there’s been an unprecedented amount of lightning accompanying the storms over the past few days. We’ve had the temperature and humidity of summer lasting an entire week in mid-April, He explained, noting that nearly every day has produced heavy rain, large hail, and tornadoes.

Officials confirmed five tornadoes have occurred in southern and central Wisconsin, with more yet to be assessed. The NWS has issued numerous flood warnings across multiple states, with residents being advised to prepare evacuation plans should flooding occur.

In Michigan, significant flooding prompted crews to pump water from a dam in Cheboygan, leading to community warnings to prepare emergency supplies. Areas along the Muskegon River are facing severe flooding, with residents being urged to stay alert and seek assistance if needed.

Wisconsin's flooding has reached alarming levels, with forecasts indicating that the Wisconsin River could reach record levels soon. Governor Tony Evers declared a state of emergency earlier in the week as conditions worsened.

Despite the dire circumstances, some areas may see a break from severe weather after an anticipated final heavy rainfall event on Friday evening. The ongoing storm system is expected to move north and east over the next several days, affecting regions into the U.S. east coast.