Natural Disasters in Rockvale, TN

Hazard risk, disaster history, and FEMA data

Natural Hazard Risk

Source: FEMA National Risk Index

Risk Score

91.7

Relatively Moderate

Expected Annual Loss

93.4

Score (0-100)

Social Vulnerability

15.5

Score (0-100)

Community Resilience

56.3

Score (0-100)

Top Hazard Risks

Cold Wave97.8Winter Weather96.6Tornado95.0
HazardRisk Score
Cold Wave97.8
Winter Weather96.6
Tornado95.0
Earthquake94.8
Lightning90.5
Strong Wind84.8
Heat Wave83.6
Ice Storm75.4
Hail59.4
Hurricane52.7
Drought45.9
Wildfire43.4
Landslide15.9

Scores range from 0 (lowest risk) to 100 (highest risk) relative to all U.S. communities. Data from FEMA National Risk Index.

Disaster Declarations

Source: FEMA OpenFEMA

Total Declarations

17

Most Recent

Winter Storm

Feb 2026

Most Common Type

Severe Storm

8 declarations

DateTypeDeclaration
Feb 6, 2026Winter StormSEVERE WINTER STORM
Jan 24, 2026Winter StormSEVERE WINTER STORM
Apr 2, 2025Severe StormSEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING
Apr 7, 2023Severe StormSEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOES
Apr 2, 2020BiologicalCOVID-19 PANDEMIC
Mar 13, 2020BiologicalCOVID-19
May 4, 2010Severe StormSEVERE STORMS, FLOODING, STRAIGHT-LINE WINDS, AND TORNADOES
May 15, 2009Severe StormSEVERE STORMS, TORNADOES, AND FLOODING
Sep 5, 2005HurricaneHURRICANE KATRINA EVACUATION
May 8, 2003Severe StormSEVERE STORMS, TORNADOES, AND FLOODING
Nov 13, 2002Severe StormSEVERE STORMS AND TORNADOS
Feb 28, 1994Severe StormSEVERE WINTER ICE STORM,FLASH FLOODING
Mar 14, 1993SnowstormSEVERE SNOWFALL, WINTER STORM
May 7, 1979Severe StormSEVERE STORMS, TORNADOES & FLOODING
Mar 22, 1975FloodSEVERE STORMS & FLOODING
Apr 4, 1974TornadoTORNADOES
Mar 21, 1973FloodHEAVY RAINS & FLOODING

Individual Assistance

Source: FEMA Housing Assistance

Total IA Registrations

247

Total IA Distributed

$751,532

Repair/Replace

$505,765

Rental Assistance

$79,745

DisasterRegistrationsTotal IA $Avg Damage
DR-1909164$576,645$2,965
DR-451428$151,837
DR-146439$17,366$1,137
DR-470116$5,684$1,516

Individual and household assistance for homeowners and renters affected by federally declared disasters.

Flood Insurance (NFIP)

Source: FEMA NFIP

Total Claims

452

Total Claims Paid

$7,052,638

Avg Claim Payout

$15,603

County-level NFIP data from FEMA National Flood Insurance Program.

Disaster Recovery Spending

Source: FEMA Public Assistance

Total Federal Spending

$26,476,951

Disasters with PA

12

Total Projects

218

DisasterTypeProjectsFederal $
DR-4514Biological11$12,144,693
DR-4476Tornado5$5,568,095
DR-1839Severe Storm(s)33$3,986,863
DR-1909Severe Storm(s)122$1,509,285
DR-1464Severe Storm(s)27$1,363,406
DR-4594Winter Storm3$750,199
DR-4701Severe Storm(s)6$439,395
DR-1745Severe Storm(s)3$438,882
DR-1275Severe Storm(s)4$120,548
DR-4601Severe Storm(s)2$81,165
DR-4792Severe Storm(s)1$61,983
DR-1634Severe Storm(s)1$12,437

Hazard Mitigation

Source: FEMA Hazard Mitigation Assistance

Mitigation Projects

12

Federal Funding

$2,457,432

Properties Protected

24

Avg Benefit-Cost Ratio

1.25

BCR

Top Mitigation Project Types

Project TypeProjectsFederal $
200.1: Acquisition of Private Real Property (Structures and Land) - Riverine7$2,202,414
91.1: Local Multihazard Mitigation Plan2$82,790
206.2: Safe Room (Tornado and Severe Wind Shelter) - Public Structures1$172,228
601.2: Generators - Regular1$0
601.1: Generators1$0

Federally funded projects to reduce future disaster risk. Only includes completed or obligated projects.

Rockvale has a relatively moderate overall natural hazard risk rating according to FEMA's National Risk Index. The top hazard risks are cold wave, winter weather, tornado. The area has had 17 federal disaster declarations. The most common disaster type is severe storm (8 declarations). 452 flood insurance claims have been filed in the area. FEMA has obligated $26,476,951 in public assistance recovery funding. $751,532 has been distributed in individual assistance to disaster-affected residents. 12 hazard mitigation projects have been funded to reduce future risk.