Edwardsville, IL

Local storm history & FEMA National Risk Index data

Population: 26,715 · Part of Madison County

Edwardsville 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 Madison County, IL. The county's highest-rated hazards are heat wave, tornado, and hail.

Storm events near Edwardsville

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

Tornado 41 events
Hail 212 events
Inland Flooding 48 events

County-wide hazard risk

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

Hazard NRI score Rating
Wildfire 14.8 Very Low
Inland Flooding 92.3 Relatively Moderate
Coastal Flooding Not Applicable
Earthquake 97.1 Relatively Moderate
Heat Wave 98 Relatively High
Tornado 97.6 Relatively High
Avalanche Not Applicable
Cold Wave 95.8 Relatively High
Drought 63.2 Relatively Low
Hail 97.2 Relatively High
Hurricane 32.7 Very Low
Ice Storm 75.1 Relatively Moderate
Landslide 85.6 Relatively Low
Lightning 93.2 Relatively High
Strong Wind 60.8 Relatively Moderate
Tsunami Not Applicable
Volcanic Activity Not Applicable
Winter Weather 90.8 Relatively High

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

Other cities in Madison County:

More on Madison County:

Frequently asked questions

What natural hazards is Edwardsville, IL at risk of?

Edwardsville 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 Madison County, where Edwardsville is located, are heat wave, tornado, and hail.

What is Edwardsville's biggest natural hazard risk?

Heat Wave is the highest-rated hazard for Madison County, where Edwardsville is located, scoring 98 out of 100 on FEMA's National Risk Index (rated "Relatively High").

Is Edwardsville a high-risk area for natural disasters?

Somewhat — Edwardsville 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 Madison County.

Has Edwardsville had tornadoes, hail, or flooding?

NOAA has recorded 41 tornado, 212 hail, 48 inland flooding events within 25 miles of Edwardsville since 2016.