County Hazards

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Roanoke city, Virginia

Recorded hazard history: storm events since 1950, federal disaster declarations since 1953, flood insurance claims since 1978, and FEMA's risk index.

FIPS 51770 · 98,865 residents (2021) · 43 sq mi · dominant hazard Flood

Hail · 39Tornado · 1Flood · 69Wind · 51Winter · 0
1998-05-16: Hail1998-03-20: Hail1998-05-04: Hail1998-05-16: Hail1998-05-16: Hail1998-03-20: Hail1999-05-07: Hail1999-07-21: Hail2001-05-19: Hail2002-05-02: Hail2002-06-01: Hail2002-11-11: Hail2003-07-13: Hail2003-08-05: Hail2003-08-05: Hail2003-04-30: Hail2005-06-27: Hail2006-07-19: Hail2006-07-19: Hail2006-07-19: Hail2006-09-28: Hail2006-09-28: Hail2006-09-28: Hail2007-05-31: Hail2007-05-31: Hail2008-06-22: Hail2008-06-22: Hail2008-06-22: Hail2008-06-03: Hail2008-06-22: Hail2008-06-22: Hail2008-06-03: Hail2008-06-03: Hail2008-06-27: Hail2008-06-27: Hail2008-07-07: Hail2009-05-28: Hail2019-08-01: Hail2023-07-23: Hail2008-06-03: Tornado2007-07-10: Flood2009-07-22: Flood2009-07-22: Flood2009-07-23: Flood2009-07-23: Flood2009-07-22: Flood2009-07-20: Flood2009-07-20: Flood2009-07-20: Flood2009-07-20: Flood2009-07-20: Flood2009-07-22: Flood2009-08-21: Flood2009-08-21: Flood2009-08-21: Flood2009-08-21: Flood2009-08-21: Flood2009-08-21: Flood2009-08-21: Flood2009-08-22: Flood2009-08-22: Flood2009-08-22: Flood2009-08-22: Flood2010-01-24: Flood2010-01-24: Flood2011-04-16: Flood2011-06-21: Flood2011-09-06: Flood2013-07-03: Flood2014-04-30: Flood2015-09-29: Flood2016-06-15: Flood2016-07-12: Flood2017-01-23: Flood2018-05-17: Flood2018-05-27: Flood2018-09-11: Flood2018-09-17: Flood2018-10-11: Flood2018-10-11: Flood2020-05-21: Flood2020-04-13: Flood2020-04-13: Flood2020-11-12: Flood2020-06-17: Flood2021-05-04: Flood2021-05-04: Flood2021-08-19: Flood2023-07-23: Flood2023-07-23: Flood2023-07-23: Flood2024-08-08: Flood2024-08-08: Flood2024-08-08: Flood2024-08-08: Flood2024-09-19: Flood2025-02-15: Flood1978-01-26: Wind1978-08-30: Wind1979-08-20: Wind1979-08-11: Wind1980-07-08: Wind1980-07-09: Wind1981-06-25: Wind1983-10-13: Wind1997-06-21: Wind1997-06-26: Wind1998-05-24: Wind1999-07-28: Wind1999-07-18: Wind2000-08-09: Wind2001-05-22: Wind2001-05-22: Wind2001-08-10: Wind2001-08-23: Wind2002-05-13: Wind2003-07-13: Wind2005-06-27: Wind2006-04-03: Wind2006-04-07: Wind2006-05-14: Wind2006-07-19: Wind2006-09-28: Wind2007-05-28: Wind2007-06-28: Wind2007-06-19: Wind2008-07-09: Wind2009-08-22: Wind2010-09-22: Wind2011-07-04: Wind2011-07-30: Wind2012-06-01: Wind2012-06-01: Wind2012-06-01: Wind2012-06-29: Wind2012-07-27: Wind2013-06-26: Wind2013-07-16: Wind2015-08-11: Wind2016-08-15: Wind2022-08-09: Wind2025-07-09: Wind2025-07-01: Wind2025-07-01: Wind2026-06-12: Wind2026-06-12: Wind2026-06-12: Wind
Roanoke city within Virginia. Dots: HailTornadoFloodWind event locations in the kept record. Boundaries: US Census Bureau.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. NCEI storm records through 30 Jun 2026; OpenFEMA declarations refreshed 29 Sep 2026; NFIP claims as of 8 Sep 2026.

Roanoke city, Virginia, has 179 weather events in the NCEI Storm Events record since 1950, most of them floods and flash floods.

That is 421.0 events per 100 square miles, above the Virginia figure of 146.4, and 18.1 per 10,000 residents against 66.9 statewide.

10 events fall in the 12 months to 30 Jun 2026. NCEI attributes 2 deaths and 5 injuries to events in the county, with property damage estimated at $4.2M.

FEMA has designated the county in 19 federal disaster declarations since 1953; the most recent is Severe Winter Storm (emergency, 23 Jan 2026).

National Flood Insurance Program policyholders in the county filed 1,184 claims since 1978, of which 924 were paid, totalling $20M (about $22K per paid claim). FEMA counts 225 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Relatively Low" and its expected annual loss as "Relatively Low" ($25M a year across 18 hazards).

15 tropical storm or hurricane tracks in the HURDAT2 record passed within 100 miles of the county's centre at tropical-storm strength or more, 0 of them within 50 miles at hurricane strength.

10events, last 12 monthsto 30 Jun 2026
179events since 19502 deaths, 5 injuries recorded
19disaster declarationslast 23 Jan 2026
1,184NFIP flood claims$20M paid

Compared with Virginia and the United States

MeasureRoanoke cityVirginiaUS
Recorded events since 195017957,7891,977,440
Events per 100 square miles421.0146.456.0
Events per 10,000 residents18.166.959.6
Events in the last 12 months101,94162,008
Deaths recorded by NCEI223926,435
Property damage (NCEI estimates)$4.2M$2.7B$575B
NFIP claims per 1,000 residents12.05.98.1
Average paid NFIP claim$22K$19K$43K
Claims per 100 policies in force, last 10 years31.14.316.1

County-recorded events plus zone-recorded events whose forecast zone is named for the county. State and US rows include events recorded only by forecast zone. Rates use 2021 Census population and land area.

Events by decade

Wind: 4
Wind: 4
Hail: 8Flood: 5Wind: 5Lightning: 1
Hail: 29Tornado: 1Flood: 30Wind: 19Lightning: 3
Hail: 1Flood: 17Wind: 12Lightning: 1Other: 4
Hail: 1Flood: 17Wind: 7Lightning: 1Other: 9
01950s01960s41970s41980s191990s822000s352010s352020s
Recorded events in Roanoke city by decade and hazard group. HailTornadoFloodWindLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 122 events in the 20 years to 2025 against 46 in the 20 years before. Reporting practice changed in 1996 and again with automated reports in the 2000s, so decade totals measure the record as much as the weather.

Events by type

Flood69
Wind51
Hail39
Other13
Lightning6
Tornado1
HazardEventsDeathsShare of state's events
■ Flood6910.8%detail
■ Wind5110.2%detail
■ Hail39—0.6%detail
■ Other13—0.5%
■ Lightning6—1.1%
■ Tornado1—0.1%

Hazard pages exist for hail, tornado, flood, wind and winter where the county has at least 10 recorded events. "Other" covers heavy rain, debris flow, dust, funnel clouds and similar reports.

Largest recorded events

DateEvent typeGroupMagnitudeProperty damageCrop damageDeathsInjuriesGeography
13 May 2002Thunderstorm WindWind—$500—12County
17 Sep 2018FloodFlood———1—County
12 Jul 2016LightningLightning—$400K——1County
2 May 2002LightningLightning————1County
9 May 2003LightningLightning————1County
23 Jul 2009Flash FloodFlood—$750K———County
29 Jun 2012Thunderstorm WindWind81 mph$750K———County
27 May 2018Flash FloodFlood—$500K———County
3 Jun 2008TornadoTornadoEF0$350K———County
20 Mar 1998Flash FloodFlood—$200K———County
19 Jul 2006Thunderstorm WindWind81 mph$200K———County
11 Aug 2001LightningLightning—$100K———County
15 May 2003Flash FloodFlood—$100K———County
11 Oct 2018Flash FloodFlood—$100K———County

Ranked by deaths, then injuries, then NCEI's damage estimate. Deaths and injuries are NCEI counts (direct plus indirect); no personal details are recorded here.

Federal disaster declarations

DeclaredNumberTypeIncidentTitlePrograms
23 Jan 2026EM-3631EmergencyWinter StormSevere Winter StormPublic assistance
1 Oct 2024DR-4831Major disasterTropical StormTropical Storm HelenePublic assistance
2 Apr 2020DR-4512Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3448EmergencyBiologicalCovid-19Public assistance
15 Oct 2018DR-4401Major disasterHurricaneHurricane FlorencePublic assistance
11 Sep 2018EM-3403EmergencyHurricaneHurricane FlorencePublic assistance
29 Oct 2012EM-3359EmergencyHurricaneHurricane SandyPublic assistance
27 Jul 2012DR-4072Major disasterSevere StormSevere Storms And Straight-Line WindsPublic assistance
16 Feb 2010DR-1874Major disasterSnowstormSevere Winter Storm And SnowstormPublic assistance
12 Sep 2005EM-3240EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
18 Oct 2004DR-1570Major disasterSevere StormSevere Storms And Flooding From The Remanants Of Hurricane JeanneIndividual assistance
27 Mar 2003DR-1458Major disasterSevere StormSevere Winter Storm, Record/Near Record Snowfall, Heavy Rain,Floodind, And MudslideIndividual assistance, Public assistance
13 Jan 1996DR-1086Major disasterSnowstormBlizzard Of 96 (Severe Snow Storm)Public assistance
1 Jul 1995DR-1059Major disasterSevere StormSevere Storms And FloodingIndividual assistance
10 Mar 1994DR-1014Major disasterSnowstormSevere Ice Storms, FloodingPublic assistance
25 Mar 1993EM-3112EmergencySnowstormSevere Winter StormPublic assistance
19 May 1992DR-944Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
9 Nov 1985DR-755Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
23 Jun 1972DR-339Major disasterFloodTropical Storm AgnesIndividual assistance, Public assistance

Declarations in which FEMA designated this county, from the OpenFEMA Disaster Declarations Summaries (v2). DR: major disaster; EM: emergency; FM: fire management assistance. Programs show whether individual or public assistance was made available.

Flood insurance claims

197820022026
NFIP claims by year of loss in Roanoke city, 1978 to 2026 (hover for the amount paid).
Claims since 19781,184
Paid claims924
Total paid$20M
Average paid claim$22K
Repetitive-loss properties816 severe
Residential policies in force2250.7% of 33,522 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202585$578,572$115,714
202410$0—
2020126$25,061$4,177
201932$7,388$3,694
20184432$669,319$20,916
201720$0—
201621$15,080$15,080
201564$43,157$10,789
201410$0—
20138163$1,181,393$18,752
2011128$67,870$8,484
201054$5,203$1,301
200997$88,539$12,648
200831$23,487$23,487
200632$72,406$36,203
200577$265,008$37,858
2004136109$3,687,840$33,833
20036440$1,408,417$35,210
2000108$641,790$80,224
199911$103$103
1998139$105,097$11,677
199733$4,670$1,557
19962214$61,020$4,359
19952018$72,390$4,022
1994139$51,755$5,751

OpenFEMA NFIP claims (v3, as of 8 Sep 2026), aggregated by year of loss; amounts are building, contents and increased-cost-of-compliance payments as recorded. Repetitive-loss counts from the NFIP Multiple Loss Properties file (2 Aug 2026); policies in force from the NFIP Residential Penetration Rates file (3 Aug 2026).

National Risk Index

Overall riskRelatively Lowscore 72.9 of 100
Expected annual loss$25MRelatively Low
Social vulnerabilityRelatively High
Community resilienceRelatively Moderate
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Moderate$18,882,730
Strong windRelatively High$1,495,043
Cold waveRelatively Low$1,039,265
EarthquakeRelatively Low$871,987
HurricaneRelatively Low$726,966
LightningRelatively Moderate$590,777
TornadoRelatively Low$475,247
HailRelatively Low$182,412
Winter weatherRelatively Moderate$120,282
Heat waveVery Low$106,047
Ice stormRelatively Low$34,568
LandslideVery Low$2,408
WildfireVery Low$2,114
AvalancheVery Low$22

FEMA National Risk Index, December 2025 release. Ratings are FEMA's relative comparison of counties; expected annual loss is FEMA's modelled estimate of average yearly building, population and agriculture loss. See how to read the NRI.

Hurricane and tropical storm passes

Tracks within 100 miles15
Tracks within 50 miles4
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Fran199666 mi46 mph
David197934 mi46 mph
Diane195573 mi58 mph
Able195247 mi52 mph
Unnamed Atlantic storm194970 mi58 mph
Unnamed Atlantic storm194587 mi46 mph
Unnamed Atlantic storm193479 mi46 mph
Unnamed Atlantic storm192897 mi40 mph
Unnamed Atlantic storm191532 mi46 mph
Unnamed Atlantic storm190268 mi40 mph
Unnamed Atlantic storm189339 mi69 mph
Unnamed Atlantic storm188677 mi40 mph
Unnamed Atlantic storm188586 mi46 mph
Unnamed Atlantic storm1882100 mi46 mph
Unnamed Atlantic storm187854 mi58 mph

HURDAT2 best-track positions at tropical-storm strength (34 kt) or more, measured from the county's Census centre point; through the 2025 season. Distance from a track is not the same as the extent of the storm's wind, rain or surge.

ZIP codes with flood claims

ZIP codes whose NFIP claims carry this county's code, with the number of claims. Five or more claims are needed for a ZIP page to be indexed.

Questions and answers

How often does it hail in Roanoke city, VA?

NCEI records 39 hail events in Roanoke city since 1950, in 12 different years; that is about 0.5 recorded events a year. 1 reports were golf-ball size (1.75 in) or larger.

Has Roanoke city had a tornado?

Yes. NCEI records 1 tornado in Roanoke city since 1950, 0 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Roanoke city?

23 Jan 2026: Severe Winter Storm, a emergency declaration for winter storm. The county appears in 19 declarations since 1953.

How many flood insurance claims have been filed in Roanoke city, and how much was paid?

1,184 NFIP claims since 1978, 924 of them paid, for $20M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Roanoke city in the National Risk Index's high-risk band?

FEMA's National Risk Index (December 2025) rates the county "Relatively Low" for overall risk, "Relatively Low" for expected annual loss, "Relatively High" for social vulnerability and "Relatively Moderate" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does Roanoke city compare with the rest of Virginia?

421.0 recorded events per 100 square miles against 146.4 statewide, and 12.0 NFIP claims per 1,000 residents against 5.9. The comparison table on this page shows each measure beside the state and national figures.

Provenance

Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026 (public domain). Declarations: OpenFEMA DisasterDeclarationsSummaries v2, refreshed 29 Sep 2026. Flood claims: OpenFEMA NfipClaims v3 as of 8 Sep 2026; NfipMultipleLossProperties v1 (2 Aug 2026); NfipResidentialPenetrationRates v1 (3 Aug 2026). Risk index: FEMA National Risk Index, December 2025. Hurricane tracks: NHC HURDAT2 through 2025. Population and area: US Census Bureau, 2021 vintage. Built 30 Sep 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.