Winter Storm tops the risk list, and FEMA has declared Indiana a disaster area 54 times since 1953. Here's what to prepare for — and how.
Indiana sits at a climatic crossroads where Arctic air masses collide with Gulf moisture, making the state persistently vulnerable to severe weather year-round. Winter storms rank as the highest ongoing threat: cold-season systems can drop heavy snow, ice, and freezing rain across the entire state with little warning, disrupting travel and knocking out power for days. Tornadoes and severe thunderstorms carry a medium but well-documented risk, particularly in the spring and early summer months, while flooding—driven by the Wabash River basin and smaller tributaries—regularly threatens communities from the Ohio River valley northward. History underscores these risks sharply. The Palm Sunday Outbreak of April 1965 sent multiple tornadoes tearing through northern and central Indiana, killing more than 130 people statewide and destroying hundreds of homes in one of the deadliest tornado events in state history. The Great Flood of 1913 inundated river towns across the Midwest, devastating communities along the Wabash and White Rivers and demonstrating how quickly Indiana's drainage systems can overwhelm. More recently, a 2008 flood disaster prompted a federal major disaster declaration after prolonged rainfall caused widespread property damage across dozens of counties. FEMA has issued 45 major disaster declarations for Indiana, with severe storms accounting for the largest share, a pattern confirmed as recently as 2025. For residents, this record carries a clear message: preparedness must address multiple hazard types simultaneously, with particular attention to winter storm supplies, flood evacuation plans, and reliable ways to receive tornado warnings without delay.
Extended winter storms knock out power for days — prepare to survive without heat.
Tornadoes can form within minutes and level a home — identify your safe room now.
Flooding is the most common US disaster — just 6 inches of moving water can knock a person down.
Lake-effect snow from Lake Michigan significantly intensifies winter storms in this region, making it the state's most snow-prone area and raising the risk of prolonged cold-weather emergencies.
Positioned in the heart of the state, this region faces the full range of hazards—tornadoes, severe thunderstorms, and winter ice storms—with urban density amplifying infrastructure and power-outage impacts.
The Wabash River and its tributaries create recurring flood risk here, particularly during spring rain events or rapid snowmelt that overwhelm levees and low-lying communities.
Proximity to the Ohio River makes flooding the dominant threat in this region, and its position in the lower Midwest also exposes it to strong tornadoes tracking northeast from Arkansas and Kentucky.
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The state's official emergency management agency — alerts, shelter info, and disaster assistance.
Indiana residents can register for location-specific emergency notifications through the statewide Indiana AlertMe system at indianaalertme.com, and should also ensure wireless emergency alerts are enabled on their mobile devices for real-time warnings.
What natural disasters is Indiana most at risk for?
Indiana faces the highest risk from winter storms, which can bring crippling snow and ice statewide. Tornadoes and severe thunderstorms pose a medium but historically deadly risk, especially in spring. Flooding is also a recurring medium-level threat, particularly along the Wabash and Ohio River corridors. FEMA has issued 45 major disaster declarations for Indiana, with severe storms leading all categories.
When is tornado season in Indiana, and how should I prepare?
Indiana's peak tornado risk runs from April through June, though tornadoes can occur in any month. Residents should identify an interior, lowest-level room in their home as a shelter, keep a battery-powered weather radio, sign up for local wireless emergency alerts, and practice a household tornado drill before severe weather season begins each spring.
How do I receive emergency alerts in Indiana?
Indiana uses the statewide Indiana AlertMe system, which allows residents to register for location-based emergency notifications by phone, text, or email. Wireless Emergency Alerts are also automatically pushed to compatible cell phones in affected areas. A NOAA weather radio provides a reliable backup when cellular networks are congested or power is disrupted during major events.
What should a basic emergency kit include for Indiana's hazards?
Given Indiana's winter storm and flooding risks, a kit should include at least 72 hours of water and non-perishable food, warm clothing and blankets, flashlights with extra batteries, a battery or hand-crank weather radio, essential medications, copies of important documents in a waterproof container, and a car emergency kit with an ice scraper and jumper cables.
Knowing your risks is step one. Two minutes with the readiness quiz tells you exactly where your preparation stands — and the free guide walks you through closing the gaps.