Michigan: The Storm-Ready Checklist

Shelter & mitigation money

No dedicated state-run storm-shelter rebate or grant program is listed for Michigan 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 Michigan; 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).

Who to call, before and after

The hazards Michigan actually faces

• Hail and derecho

  Peak season: Jul–Sep

  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.

• Extreme cold

  Peak season: Jan

  Extreme cold turns ordinary failures — a stalled car, a lost power connection, a wet coat — into emergencies far faster than people expect, and hypothermia risk starts well above freezing once wind and moisture are factored in. Frozen and burst pipes are the most common property-damage claim tied to cold snaps, and they are largely preventable with basic insulation and a known shutoff valve.

• Tornado

  Peak season: May–Aug

  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.

Rules worth knowing

• Winter utility shutoff protection: Winter Protection Plan, Nov 1 - Mar 31: shields seniors (65+) from shutoff outright, and low-income customers who pay 7% of estimated annual usage monthly and apply for heating assistance (Michigan PSC).

Frequently asked