Rahway, NJ

Local storm history & FEMA National Risk Index data

Population: 30,763 · Part of Union County

Rahway is rated Relatively High for overall natural hazard risk — higher risk than most US counties — based on FEMA's National Risk Index for Union County, NJ. The county's highest-rated hazards are strong wind, winter weather, and inland flooding.

Storm events near Rahway

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

Tornado 8 events
Hail 109 events
Inland Flooding 672 events

County-wide hazard risk

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

Hazard NRI score Rating
Wildfire 16.3 Very Low
Inland Flooding 97.5 Relatively High
Coastal Flooding 72.4 Relatively Moderate
Earthquake 95.1 Relatively Moderate
Heat Wave 96.2 Relatively Moderate
Tornado 87.2 Relatively Moderate
Avalanche Not Applicable
Cold Wave 85.3 Relatively Moderate
Drought 29.9 Very Low
Hail 26.6 Very Low
Hurricane 89 Relatively Moderate
Ice Storm 95.1 Very High
Landslide 27.5 Very Low
Lightning 96.7 Very High
Strong Wind 98.6 Very High
Tsunami Not Applicable
Volcanic Activity Not Applicable
Winter Weather 98.5 Very High

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

Other cities in Union County:

More on Union County:

Frequently asked questions

What natural hazards is Rahway, NJ at risk of?

Rahway is rated Relatively High for overall natural hazard risk by FEMA's National Risk Index — higher risk than most US counties. The highest-rated hazards for Union County, where Rahway is located, are strong wind, winter weather, and inland flooding.

What is Rahway's biggest natural hazard risk?

Strong Wind is the highest-rated hazard for Union County, where Rahway is located, scoring 98.6 out of 100 on FEMA's National Risk Index (rated "Very High").

Is Rahway a high-risk area for natural disasters?

Yes — Rahway carries higher risk than most US counties for overall natural hazard risk, per FEMA's National Risk Index rating of "Relatively High" for Union County.

Has Rahway had tornadoes, hail, or flooding?

NOAA has recorded 8 tornado, 109 hail, 672 inland flooding events within 25 miles of Rahway since 2016.