Suffern, NY

Local storm history & FEMA National Risk Index data

Population: 11,537 · Part of Rockland County

Suffern 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 Rockland County, NY. The county's highest-rated hazards are strong wind, winter weather, and inland flooding.

Storm events near Suffern

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

Tornado 3 events
Hail 92 events
Inland Flooding 562 events

County-wide hazard risk

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

Hazard NRI score Rating
Wildfire 14.6 Very Low
Inland Flooding 91.8 Relatively Moderate
Coastal Flooding 64.6 Relatively Moderate
Earthquake 88.7 Relatively Low
Heat Wave 90.4 Relatively Moderate
Tornado 77.5 Relatively Moderate
Avalanche 35.8 Very Low
Cold Wave 86.6 Relatively Moderate
Drought 21.7 Very Low
Hail 15 Very Low
Hurricane 85.6 Relatively Moderate
Ice Storm 78 Relatively Moderate
Landslide 61.5 Very Low
Lightning 91.7 Relatively High
Strong Wind 97 Relatively High
Tsunami Insufficient Data
Volcanic Activity Not Applicable
Winter Weather 94.8 Relatively High

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

Other cities in Rockland County:

More on Rockland County:

Frequently asked questions

What natural hazards is Suffern, NY at risk of?

Suffern 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 Rockland County, where Suffern is located, are strong wind, winter weather, and inland flooding.

What is Suffern's biggest natural hazard risk?

Strong Wind is the highest-rated hazard for Rockland County, where Suffern is located, scoring 97 out of 100 on FEMA's National Risk Index (rated "Relatively High").

Is Suffern a high-risk area for natural disasters?

Somewhat — Suffern 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 Rockland County.

Has Suffern had tornadoes, hail, or flooding?

NOAA has recorded 3 tornado, 92 hail, 562 inland flooding events within 25 miles of Suffern since 2016.