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CT · State guide

Connecticut emergency preparedness

FEMA's National Risk Index puts Connecticut's expected annual loss from natural hazards at about $1.2 billion, rated Relatively Low. The hazards with the largest expected losses are inland flooding, hurricanes and earthquakes.

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National Weather Service data, updated Oct 22, 2026, 8:27 AM ET. Not an official warning: follow your local NWS office. All US alerts →

Connecticut's biggest natural hazards

FEMA's expected annual loss for each hazard, in dollars a year, and FEMA's rating, from the National Risk Index (December 2025).

Inland floodingRelatively Moderate$858 million a yearHow to prepare →
HurricaneRelatively Moderate$184 million a yearHow to prepare →
EarthquakeVery Low$37 million a yearHow to prepare →
Coastal floodingRelatively Moderate$31 million a yearHow to prepare →
TornadoRelatively Low$23 million a yearHow to prepare →
Cold waveRelatively Low$23 million a yearHow to prepare →
Heat waveRelatively Low$18 million a yearHow to prepare →
Strong windRelatively Low$16 million a yearHow to prepare →

Get ready for inland flooding, hurricanes, earthquakes and tornadoes

Official help in Connecticut

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Other states where inland flooding tops the list

Seasonal checklists for Connecticut

One calm email before the season's hazards arrive. No spam.