County Hazards

States › Virginia › Shenandoah County

Shenandoah County, Virginia

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

FIPS 51171 · 44,752 residents (2021) · 508 sq mi · dominant hazard Wind

Hail · 48Tornado · 5Flood · 185Wind · 276Winter · 193
1967-08-05: Hail1975-07-10: Hail1984-09-03: Hail1988-05-16: Hail1990-06-08: Hail1998-06-16: Hail1998-06-15: Hail2000-05-13: Hail2000-05-13: Hail2002-08-03: Hail2008-06-10: Hail2008-08-10: Hail2008-06-23: Hail2009-06-09: Hail2009-06-09: Hail2009-05-16: Hail2009-06-03: Hail2009-06-03: Hail2010-05-27: Hail2010-05-31: Hail2010-04-25: Hail2011-06-09: Hail2012-10-18: Hail2012-09-27: Hail2012-09-27: Hail2012-09-27: Hail2013-05-23: Hail2014-07-03: Hail2014-07-03: Hail2014-07-23: Hail2014-07-27: Hail2014-07-27: Hail2014-05-10: Hail2015-06-01: Hail2015-06-01: Hail2015-06-01: Hail2015-09-02: Hail2017-05-18: Hail2019-08-15: Hail2021-05-04: Hail2022-07-12: Hail2022-07-12: Hail2023-09-08: Hail2023-09-08: Hail2024-05-23: Hail1997-06-18: Tornado2000-08-09: Tornado2002-04-28: Tornado2011-04-28: Tornado2011-04-28: Tornado2001-05-26: Flood2006-11-16: Flood2007-04-15: Flood2008-12-10: Flood2009-12-09: Flood2009-08-17: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-01-25: Flood2010-03-13: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-05-17: Flood2011-05-17: Flood2011-05-17: Flood2011-05-17: Flood2011-05-18: Flood2011-04-16: Flood2011-05-17: Flood2011-09-14: Flood2011-04-14: Flood2012-09-27: Flood2012-09-18: Flood2012-09-18: Flood2012-09-18: Flood2012-10-29: Flood2014-05-16: Flood2014-05-16: Flood2014-05-16: Flood2014-05-16: Flood2014-05-16: Flood2015-07-13: Flood2015-07-13: Flood2015-07-13: Flood2015-07-13: Flood2015-07-13: Flood2015-07-13: Flood2016-05-27: Flood2016-06-23: Flood2016-06-05: Flood2017-05-05: Flood2018-07-04: Flood2018-07-04: Flood2018-07-04: Flood2018-07-04: Flood2018-07-04: Flood2018-08-03: Flood2018-08-03: Flood2018-08-03: Flood2018-08-03: Flood2018-08-03: Flood2018-08-18: Flood2018-08-18: Flood2018-08-18: Flood2018-06-03: Flood2018-06-22: Flood2018-06-22: Flood2018-06-22: Flood2018-06-22: Flood2018-06-22: Flood2018-06-22: Flood2026-06-12: Wind2026-06-12: Wind2026-06-11: Wind2026-05-20: Wind2026-05-19: Wind2026-03-11: Wind2026-03-11: Wind2025-07-31: Wind2025-07-31: Wind2025-07-31: Wind2025-07-16: Wind2025-07-16: Wind2025-07-08: Wind2025-06-25: Wind2025-06-19: Wind2025-06-19: Wind2025-06-19: Wind2025-06-19: Wind2025-06-19: Wind2025-06-19: Wind2025-06-08: Wind2025-05-16: Wind2025-05-16: Wind2025-03-16: Wind2025-03-16: Wind2024-07-30: Wind2024-07-25: Wind2024-07-17: Wind2024-06-26: Wind2024-05-26: Wind2023-09-08: Wind2023-09-06: Wind2023-09-06: Wind2023-09-06: Wind2023-09-06: Wind2023-08-07: Wind2023-07-28: Wind2023-07-01: Wind2023-07-01: Wind2022-08-30: Wind2022-08-30: Wind2022-07-23: Wind2022-07-18: Wind2022-07-18: Wind2022-07-17: Wind2022-07-12: Wind2022-07-12: Wind2022-07-12: Wind2022-07-12: Wind2022-06-26: Wind2022-06-22: Wind2022-06-22: Wind2022-06-22: Wind2021-10-04: Wind2021-07-26: Wind2021-06-30: Wind2021-06-21: Wind2021-06-21: Wind2021-06-13: Wind2021-05-04: Wind2021-05-04: Wind2021-05-04: Wind2019-09-11: Wind2019-08-20: Wind2019-08-20: Wind2019-08-18: Wind2019-08-15: Wind2019-08-15: Wind2019-08-07: Wind2019-08-07: Wind2019-07-21: Wind2019-07-21: Wind2019-07-11: Wind2019-06-27: Wind2019-05-25: Wind2019-05-25: Wind2018-08-21: Wind2018-08-17: Wind2018-08-17: Wind2018-08-17: Wind2018-08-17: Wind2018-08-17: Wind2018-08-01: Wind2018-07-04: Wind2018-07-04: Wind2018-05-14: Wind2017-08-11: Wind2017-07-21: Wind2017-07-14: Wind2017-03-01: Wind2017-03-01: Wind2016-09-29: Wind2016-07-18: Wind2016-06-16: Wind2016-06-16: Wind2016-06-16: Wind2016-06-16: Wind2016-06-16: Wind2016-06-16: Wind2016-06-16: Wind2016-06-16: Wind2015-09-02: Wind2015-07-26: Wind2015-06-30: Wind2015-06-30: Wind2015-06-30: Wind2015-06-30: Wind2015-06-08: Wind2015-06-08: Wind2015-06-08: Wind2015-06-08: Wind2015-06-08: Wind2015-06-08: Wind2015-06-01: Wind2015-06-01: Wind2015-06-01: Wind
Shenandoah County 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 1 Oct 2026; NFIP claims as of 8 Sep 2026.

Shenandoah County, Virginia, has 917 weather events in the NCEI Storm Events record since 1950, most of them damaging wind.

That is 180.5 events per 100 square miles, in line with the Virginia figure of 146.4, and 204.9 per 10,000 residents against 66.9 statewide.

24 events fall in the 12 months to 30 Jun 2026. NCEI attributes 1 death and 8 injuries to events in the county, with property damage estimated at $59M and crop damage at $27M.

FEMA has designated the county in 24 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 205 claims since 1978, of which 182 were paid, totalling $5.7M (about $31K per paid claim). FEMA counts 98 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" ($19M a year across 18 hazards).

24 tropical storm or hurricane tracks in the HURDAT2 record passed within 100 miles of the county's centre at tropical-storm strength or more, 1 of them within 50 miles at hurricane strength.

24events, last 12 monthsto 30 Jun 2026
917events since 19501 death, 8 injuries recorded
24disaster declarationslast 23 Jan 2026
205NFIP flood claims$5.7M paid

Compared with Virginia and the United States

MeasureShenandoah CountyVirginiaUS
Recorded events since 195091757,7891,977,440
Events per 100 square miles180.5146.456.0
Events per 10,000 residents204.966.959.6
Events in the last 12 months241,94162,008
Deaths recorded by NCEI123926,435
Property damage (NCEI estimates)$59M$2.7B$575B
NFIP claims per 1,000 residents4.65.98.1
Average paid NFIP claim$31K$19K$43K
Claims per 100 policies in force, last 10 years7.14.316.1

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

Hail: 1Wind: 1
Hail: 1Wind: 3
Hail: 2Wind: 7
Hail: 6Tornado: 1Flood: 18Wind: 23Winter: 19Heat: 7Cold: 2Drought: 9Wildfire: 1Other: 1
Hail: 11Tornado: 2Flood: 26Wind: 70Winter: 50Heat: 14Cold: 17Wildfire: 2Lightning: 4Fog: 9Other: 12
Hail: 21Tornado: 2Flood: 111Wind: 108Winter: 79Heat: 8Cold: 34Fog: 55
Hail: 6Flood: 30Wind: 64Winter: 45Heat: 6Cold: 14Wildfire: 1Fog: 14
01950s21960s41970s91980s871990s2172000s4182010s1802020s
Recorded events in Shenandoah County by decade and hazard group. HailTornadoFloodWindWinterHeatColdDroughtWildfireLightningFogOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 668 events in the 20 years to 2025 against 225 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

Wind276
Winter193
Flood185
Fog78
Cold67
Hail48
Heat35
Other13
Drought9
Tornado5
Wildfire4
Lightning4
HazardEventsDeathsShare of state's events
■ Wind27611.2%detail
■ Winter193—1.9%detail
■ Flood185—2.3%detail
■ Fog78—4.6%
■ Cold67—3.7%
■ Hail48—0.8%detail
■ Heat35—2.6%
■ Other13—0.5%
■ Drought9—1.1%
■ Tornado5—0.5%
■ Wildfire4—9.3%
■ Lightning4—0.7%

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
29 Sep 2016Thunderstorm WindWind35 mph——1—County
17 Jun 2000Flash FloodFlood—$10K——6County
6 Sep 1996FloodFlood—$21M$6.0M——Forecast zone
19 Jan 1996Flash FloodFlood—$27M———County
28 Apr 2002TornadoTornadoF2$1.6M——2County
1 Jul 1999DroughtDrought——$13M——Forecast zone
6 Sep 1996Flash FloodFlood—$1.0M$1.2M——County
13 Jul 2015Flash FloodFlood—$1.9M$250K——County
1 Jul 1997DroughtDrought——$2.0M——Forecast zone
29 Oct 2012High WindWind58 mph—$1.8M——Forecast zone
6 Sep 1996High WindWind—$15K$1.5M——Forecast zone
14 Feb 2003Winter StormWinter—$1.5M———Forecast zone
18 Sep 2003High WindWind58 mph$300K$1.1M——Forecast zone
20 Mar 2024WildfireWildfire—$983K———Forecast zone
22 Jun 2001Flash FloodFlood—$600K———County
18 Sep 2003FloodFlood—$500K———Forecast zone
28 Jul 2023Thunderstorm WindWind75 mph$500K———County
18 Sep 2003Flash FloodFlood—$300K———County
10 Apr 1997Frost/FreezeCold——$250K——Forecast zone
28 Apr 2011TornadoTornadoEF2$250K———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
2 Apr 2020DR-4512Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3448EmergencyBiologicalCovid-19Public assistance
11 Sep 2018EM-3403EmergencyHurricaneHurricane FlorencePublic assistance
7 Mar 2016DR-4262Major disasterSnowstormSevere Winter Storm And SnowstormPublic assistance
26 Nov 2012DR-4092Major disasterHurricaneHurricane SandyPublic assistance
29 Oct 2012EM-3359EmergencyHurricaneHurricane SandyPublic assistance
27 Jul 2012DR-4072Major disasterSevere StormSevere Storms And Straight-Line WindsPublic assistance
27 Apr 2010DR-1905Major disasterSnowstormSevere Winter Storms And SnowstormsPublic assistance
12 Sep 2005EM-3240EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
18 Sep 2003DR-1491Major disasterHurricaneHurricane IsabelIndividual assistance, Public assistance
27 Mar 2003DR-1458Major disasterSevere StormSevere Winter Storm, Record/Near Record Snowfall, Heavy Rain,Floodind, And MudslidePublic assistance
5 May 2002DR-1411Major disasterSevere StormSevere Storms, Tornadoes, And FloodingIndividual assistance
20 Nov 2001FM-2393Fire management assistanceFireVa - Shenandoah Gap Fire Complex - 11/20/01Public assistance
28 Feb 2000DR-1318Major disasterSevere StormSevere Winter StormsPublic assistance
6 Sep 1996DR-1135Major disasterHurricaneHurricane Fran And Associated Severe Storm CondIndividual assistance, Public assistance
27 Jan 1996DR-1098Major disasterFloodFlooding, High Winds, And Wind Driven RainIndividual assistance, Public assistance
13 Jan 1996DR-1086Major disasterSnowstormBlizzard Of 96 (Severe Snow Storm)Public assistance
25 Mar 1993EM-3112EmergencySnowstormSevere Winter StormPublic assistance
9 Nov 1985DR-755Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
23 Jul 1977EM-3046EmergencyDroughtDroughtPublic assistance
15 Oct 1976EM-3018EmergencyDroughtDroughtPublic assistance
10 Oct 1972DR-359Major 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 Shenandoah County, 1978 to 2026 (hover for the amount paid).
Claims since 1978205
Paid claims182
Total paid$5.7M
Average paid claim$31K
Repetitive-loss properties494 severe
Residential policies in force980.5% of 18,554 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
201911$10,810$10,810
201854$50,176$12,544
201711$12,915$12,915
201611$4,940$4,940
201554$239,445$59,861
201242$15,721$7,861
201122$25,206$12,603
200910$0—
200511$1,256$1,256
200372$8,576$4,288
200144$147,972$36,993
199710$0—
1996139128$4,660,099$36,407
199411$4,311$4,311
199311$6,977$6,977
199211$2,272$2,272
19853029$485,587$16,744

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 59.8 of 100
Expected annual loss$19MRelatively Low
Social vulnerabilityRelatively Moderate
Community resilienceRelatively Moderate
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Moderate$13,701,258
HurricaneRelatively Low$1,743,237
Strong windRelatively Moderate$1,059,237
TornadoRelatively Low$376,053
Cold waveRelatively Low$349,617
EarthquakeVery Low$344,975
HailRelatively Low$286,472
Heat waveRelatively Low$275,982
DroughtRelatively Low$239,953
LightningRelatively Low$176,646
WildfireVery Low$94,758
Winter weatherRelatively Low$58,749
LandslideRelatively Low$27,728
Ice stormVery Low$13,245
AvalancheVery Low$651

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 miles24
Tracks within 50 miles10
Hurricane strength within 50 miles1
StormYearClosest approachMax wind while within 100 mi
Zeta202076 mi52 mph
Sandy201295 mi58 mph
Isabel200325 mi58 mph
David197924 mi46 mph
Diane195526 mi52 mph
Able195252 mi58 mph
Unnamed Atlantic storm194927 mi58 mph
Unnamed Atlantic storm194593 mi40 mph
Unnamed Atlantic storm194497 mi40 mph
Unnamed Atlantic storm193460 mi46 mph
Unnamed Atlantic storm193375 mi63 mph
Unnamed Atlantic storm192993 mi58 mph
Unnamed Atlantic storm192866 mi58 mph
Unnamed Atlantic storm191548 mi46 mph
Unnamed Atlantic storm190292 mi40 mph
Unnamed Atlantic storm189995 mi58 mph
Unnamed Atlantic storm189645 mi69 mph
Unnamed Atlantic storm189337 mi63 mph
Unnamed Atlantic storm189328 mi75 mph
Unnamed Atlantic storm189385 mi40 mph
Unnamed Atlantic storm188532 mi46 mph
Unnamed Atlantic storm187845 mi58 mph
Unnamed Atlantic storm187875 mi92 mph
Unnamed Atlantic storm187682 mi69 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 Shenandoah County, VA?

NCEI records 48 hail events in Shenandoah County since 1950, in 24 different years; that is about 0.6 recorded events a year. 11 reports were golf-ball size (1.75 in) or larger.

Has Shenandoah County had a tornado?

Yes. NCEI records 5 tornadoes in Shenandoah County since 1950, 2 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Shenandoah County?

23 Jan 2026: Severe Winter Storm, a emergency declaration for winter storm. The county appears in 24 declarations since 1953.

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

205 NFIP claims since 1978, 182 of them paid, for $5.7M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Shenandoah County 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 Moderate" for social vulnerability and "Relatively Moderate" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does Shenandoah County compare with the rest of Virginia?

180.5 recorded events per 100 square miles against 146.4 statewide, and 4.6 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 1 Oct 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 1 Oct 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.