State Guide

Indiana: The Storm-Ready Checklist

Indiana's biggest weather risks are hail and derecho (Jun–Aug), tornado (Mar) and riverine and coastal flooding (Mar–Jul). This page collects the state's emergency contacts, shelter and mitigation money, and the rules worth knowing before the next warning: every fact linked to its source below.

Tornado AlleyIce & Snow North

Money

Shelter & mitigation money

No dedicated state-run storm-shelter rebate or grant program is listed for Indiana in the mitigation data reviewed for this page. Check with the state emergency management agency below for anything new.

NAIC's June 2025 hurricane-deductible list does not name Indiana; NAIC notes other states may still allow insurers to include one, and a separate wind/hail deductible can appear in any state's policy regardless (content.naic.org/insurance-topics/hurricane-deductibles).

Contacts

Who to call, before and after

• Emergency management

  State emergency management agency · (317) 232-3986

• Insurance regulator

  Indiana Department of Insurance · (317) 232-2385

• Energy bill assistance (LIHEAP)

  Energy bill assistance (LIHEAP) · 1-800-872-0371

• Well water testing

  Indiana Department of Health Laboratories

Hazards

The hazards Indiana actually faces

• Hail and derecho

  Peak season: Jun–Aug. Hail and derecho winds arrive inside the same thunderstorm complex, often with less lead time than a tornado warning because the threat is the whole storm line, not a single funnel. Large hail totals more property-damage claims nationally than any other severe-storm hazard, and derecho wind gusts can match hurricane-force winds hundreds of miles from open water. Vehicles under cover and loose yard items secured before the line arrives are the cheap fix.

• Tornado

  Peak season: Mar. Tornadoes form fast, and even a well-run warning system only buys minutes. The National Weather Service's after-action reports on the deadliest US tornadoes trace back to the same pattern: people heard a warning, stepped outside to look for the funnel, and lost the time a sheltered household would have had. A named safe room (the lowest floor, smallest interior room, most walls between you and outside) and a rehearsed trigger point close most of that gap.

• Riverine and coastal flooding

  Peak season: Mar–Jul. Riverine and coastal flooding move on a slower clock than flash flooding (hours to days instead of minutes), which is exactly why households underprepare for it. Flood damage is excluded from standard homeowners' policies almost everywhere, so the financial exposure is separate from the physical one, and it is worth checking before, not after, the water rises.

FAQ

Frequently asked

Does Indiana offer storm shelter rebates?

No dedicated state-run storm-shelter rebate or grant program is listed for Indiana in the mitigation data reviewed here. The state emergency management agency is the best source for anything new.

What natural disasters does Indiana get?

Indiana's primary weather hazards are hail and derecho (Jun–Aug), tornado (Mar) and riverine and coastal flooding (Mar–Jul).

Who regulates insurance in Indiana?

Insurance in Indiana is regulated by Indiana Department of Insurance.

Data verified 2026-08-02, sources linked inline.

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