East Ridge, TN

Local storm history & FEMA National Risk Index data

Population: 21,970 · Part of Hamilton County

East Ridge is rated Relatively Moderate for overall natural hazard risk — near the middle compared to other US counties — based on FEMA's National Risk Index for Hamilton County, TN. The county's highest-rated hazards are tornado, strong wind, and earthquake.

Storm events near East Ridge

NOAA-recorded tornado, hail, and flood events within 25 miles of East Ridge's center, 2016–2026 — the only hazards NOAA reports with exact coordinates, so these counts are specific to East Ridge itself, not the whole county.

Tornado 15 events
Hail 68 events
Inland Flooding 81 events

County-wide hazard risk

Every other hazard FEMA and NOAA track — including drought — is only scored at the county level. These are Hamilton County's FEMA National Risk Index scores, covering East Ridge along with the rest of the county, not a East Ridge-specific figure.

Hazard NRI score Rating
Wildfire 70.6 Relatively Low
Inland Flooding 94.9 Relatively High
Coastal Flooding Not Applicable
Earthquake 95.7 Relatively Moderate
Heat Wave 75.6 Relatively Low
Tornado 98.6 Relatively High
Avalanche Not Applicable
Cold Wave 84.5 Relatively Moderate
Drought 36.6 Relatively Low
Hail 82.6 Relatively Moderate
Hurricane 62.5 Relatively Low
Ice Storm 85.8 Relatively High
Landslide 95.2 Relatively Moderate
Lightning 94.8 Relatively High
Strong Wind 97.5 Relatively High
Tsunami Not Applicable
Volcanic Activity Not Applicable
Winter Weather 93.8 Relatively High

Source: FEMA National Risk Index v1.20.0, December 2025. See the methodology page for definitions, or the full Hamilton County risk profile for disaster declarations, social vulnerability, and climate projection data.

Other cities in Hamilton County:

More on Hamilton County:

Frequently asked questions

What natural hazards is East Ridge, TN at risk of?

East Ridge is rated Relatively Moderate for overall natural hazard risk by FEMA's National Risk Index — near the middle compared to other US counties. The highest-rated hazards for Hamilton County, where East Ridge is located, are tornado, strong wind, and earthquake.

What is East Ridge's biggest natural hazard risk?

Tornado is the highest-rated hazard for Hamilton County, where East Ridge is located, scoring 98.6 out of 100 on FEMA's National Risk Index (rated "Relatively High").

Is East Ridge a high-risk area for natural disasters?

Somewhat — East Ridge carries near the middle compared to other US counties for overall natural hazard risk, per FEMA's National Risk Index rating of "Relatively Moderate" for Hamilton County.

Has East Ridge had tornadoes, hail, or flooding?

NOAA has recorded 15 tornado, 68 hail, 81 inland flooding events within 25 miles of East Ridge since 2016.