Tornado outbreak and severe weather threaten Midwest and Great Plains in multiday storm system

May 16, 2025

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A powerful multiday storm outbreak is hitting the Midwest and Great Plains, bringing dangerous tornado threats, large hail, and destructive winds through the weekend and early next week.

Tornado outbreak and severe weather threaten Midwest and Great Plains in multiday storm system

A powerful and prolonged severe weather outbreak is unfolding across the central United States, with dangerous storms, tornadoes, and high winds sweeping through the Midwest and threatening the Great Plains region through early next week.

The National Weather Service has issued multiple tornado watches and severe thunderstorm warnings across several states as the atmosphere becomes increasingly unstable during this mid-May system.

Tornadoes and Destructive Winds Begin in Midwest

The outbreak began Friday with multiple reports of tornadoes touching down across Iowa, Illinois, and Missouri. Some tornadoes have already caused structural damage, downed trees, and power outages. Emergency management teams are monitoring the situation closely as storm cells continue to develop across the region.

Meteorologists warn that some tornadoes may reach EF2 or higher intensity, with winds capable of causing widespread destruction. The combination of unstable warm air, high dew points, and a fast-moving jet stream has created ideal conditions for tornadic development.

Weekend Brings Increased Risk to Great Plains

As the system shifts westward, the Great Plains — including Kansas, Nebraska, Oklahoma, and parts of Texas — are expected to see a significant increase in severe weather risk over the weekend. Meteorologists predict:

  • Supercell thunderstorms capable of producing large hail

  • Tornadoes, some potentially long-track and strong

  • Wind gusts exceeding 70 mph

  • Flash flooding in low-lying areas

Communities across the region are urged to review emergency plans, secure outdoor objects, and remain alert to rapidly changing weather conditions.

Emergency Preparedness Urged as Conditions Intensify

Local governments and emergency services have activated severe weather protocols and opened shelters in high-risk areas. Residents are advised to:

  • Monitor local weather alerts and NOAA radio

  • Have multiple ways to receive warnings, including mobile alerts

  • Keep emergency kits ready with essentials like water, flashlights, batteries, and medications

  • Identify the nearest shelter or safe room in case of a tornado warning

Storm spotters and emergency response units are being deployed in high-risk counties to provide real-time updates and assist in rescue operations if needed.

Schools and Events Cancelled Across Impacted States

Numerous school districts across Iowa, Illinois, and Kansas have canceled classes or shifted to virtual learning due to safety concerns. Outdoor public events and sports games have also been postponed or canceled across several counties to avoid placing residents at risk.

Air travel delays have also been reported at major regional airports, including Chicago O’Hare and Kansas City International, due to lightning and severe wind conditions.

Outlook Through Early Next Week

According to the latest forecast models, the severe weather threat is expected to linger into early next week, with renewed storm activity forecast for parts of the Mississippi Valley and the eastern Great Plains. As colder air interacts with the warm, moisture-rich system, additional rounds of thunderstorms and potential tornado activity are possible.

The Storm Prediction Center has issued a Level 3 Enhanced Risk across much of the central US for both Sunday and Monday, indicating a high potential for continued severe weather.

Final Note: Stay Alert and Weather-Aware

This multiday severe weather event highlights the unpredictable and dangerous nature of mid-May storm systems in the central US. Residents are strongly urged to stay informed, heed all official warnings, and avoid unnecessary travel during active storm periods.

As emergency crews respond to ongoing incidents, community cooperation and preparedness remain crucial in minimizing harm and saving lives during this volatile weather outbreak.


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