County Hazards

States › Arkansas › Washington County

Washington County, Arkansas

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

FIPS 05143 · 250,057 residents (2021) · 941 sq mi · dominant hazard Hail

Hail · 433Tornado · 53Flood · 143Wind · 418Winter · 54
2026-03-15: Hail2026-03-15: Hail2025-09-23: Hail2025-09-20: Hail2025-05-18: Hail2025-05-18: Hail2025-05-18: Hail2025-05-18: Hail2025-05-18: Hail2025-05-18: Hail2025-05-18: Hail2025-05-18: Hail2025-05-18: Hail2025-05-18: Hail2025-04-27: Hail2025-04-04: Hail2024-08-18: Hail2024-08-18: Hail2024-08-18: Hail2024-08-18: Hail2024-08-18: Hail2024-05-26: Hail2024-05-24: Hail2024-05-08: Hail2024-05-08: Hail2024-05-08: Hail2024-05-08: Hail2024-05-08: Hail2024-05-08: Hail2024-05-08: Hail2024-05-08: Hail2024-05-08: Hail2024-03-14: Hail2024-01-11: Hail2023-09-08: Hail2023-06-14: Hail2023-06-14: Hail2023-06-14: Hail2023-06-14: Hail2023-06-14: Hail2023-06-14: Hail2023-06-09: Hail2023-06-09: Hail2023-04-15: Hail2023-04-15: Hail2023-04-15: Hail2023-04-05: Hail2023-02-16: Hail2023-02-15: Hail2023-02-15: Hail2023-02-15: Hail2023-01-11: Hail2022-10-12: Hail2022-10-12: Hail2022-05-15: Hail2022-05-15: Hail2022-05-15: Hail2022-05-15: Hail2022-05-15: Hail2022-05-14: Hail2022-04-16: Hail2022-04-16: Hail2022-04-16: Hail2022-04-13: Hail2022-04-05: Hail2021-05-27: Hail2021-05-07: Hail2021-03-27: Hail2021-03-17: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-04-12: Hail2019-08-26: Hail2019-06-02: Hail2019-06-02: Hail2019-03-24: Hail2019-03-24: Hail2019-03-24: Hail2018-07-20: Hail2018-07-20: Hail2018-07-20: Hail2018-07-20: Hail2018-07-20: Hail2018-07-20: Hail2018-07-20: Hail2018-07-20: Hail2017-08-18: Hail2017-08-18: Hail2017-08-18: Hail2017-08-18: Hail2017-08-18: Hail2017-06-01: Hail2017-06-01: Hail2017-04-28: Hail2017-04-28: Hail2017-04-26: Hail2017-04-04: Hail2017-03-09: Hail2017-03-09: Hail2017-03-09: Hail2017-03-09: Hail2017-03-09: Hail2017-03-09: Hail2017-03-09: Hail2017-03-09: Hail2017-03-06: Hail2016-07-01: Hail2016-05-29: Hail2016-03-23: Hail2016-03-23: Hail2016-03-23: Hail2016-03-23: Hail2015-12-26: Hail2015-04-09: Hail2015-04-09: Hail1954-04-30: Tornado1954-04-30: Tornado1954-04-30: Tornado1955-11-15: Tornado1960-05-05: Tornado1970-06-11: Tornado1970-11-19: Tornado1975-01-10: Tornado1976-04-20: Tornado1976-04-20: Tornado1976-03-26: Tornado1979-05-02: Tornado1979-04-11: Tornado1984-10-16: Tornado1984-10-16: Tornado1995-06-08: Tornado1995-04-17: Tornado1999-05-04: Tornado1999-05-17: Tornado2004-04-22: Tornado2008-05-10: Tornado2008-04-10: Tornado2008-04-10: Tornado2010-12-31: Tornado2010-12-31: Tornado2010-12-31: Tornado2010-05-13: Tornado2011-05-20: Tornado2012-03-19: Tornado2013-05-20: Tornado2013-01-29: Tornado2016-03-23: Tornado2017-03-06: Tornado2019-05-18: Tornado2019-05-26: Tornado2021-10-15: Tornado2022-03-30: Tornado2022-11-04: Tornado2024-05-07: Tornado2024-05-07: Tornado2024-05-07: Tornado2024-10-30: Tornado2024-11-04: Tornado2025-05-19: Tornado2025-05-19: Tornado2025-05-19: Tornado2025-05-19: Tornado2025-05-19: Tornado2025-04-20: Tornado2025-06-07: Tornado2025-06-18: Tornado2026-04-14: Tornado2026-04-14: Tornado2001-05-17: Flood2007-07-05: Flood2007-07-20: Flood2008-03-31: Flood2008-04-22: Flood2008-03-18: Flood2008-03-03: Flood2008-04-10: Flood2008-09-14: Flood2008-09-03: Flood2009-10-29: Flood2009-06-09: Flood2009-10-08: Flood2009-08-05: Flood2010-09-09: Flood2010-07-08: Flood2010-07-13: Flood2010-07-13: Flood2010-07-15: Flood2010-07-15: Flood2010-07-13: Flood2010-07-13: Flood2010-07-13: Flood2010-07-08: Flood2010-07-15: Flood2010-07-15: Flood2010-07-15: Flood2010-07-12: Flood2011-04-25: Flood2011-04-25: Flood2011-04-25: Flood2011-04-25: Flood2011-04-25: Flood2011-04-25: Flood2011-04-24: Flood2011-04-25: Flood2011-04-25: Flood2011-04-23: Flood2011-05-23: Flood2011-05-23: Flood2012-03-19: Flood2012-03-19: Flood2012-03-19: Flood2012-03-20: Flood2013-07-31: Flood2013-05-10: Flood2013-04-18: Flood2013-08-08: Flood2013-08-08: Flood2014-10-10: Flood2015-12-13: Flood2015-12-27: Flood2015-12-27: Flood2015-12-27: Flood2015-12-28: Flood2015-12-29: Flood2015-12-29: Flood2015-12-30: Flood2015-06-18: Flood2015-06-26: Flood2015-06-26: Flood2015-07-07: Flood2015-07-07: Flood2015-05-17: Flood2015-05-24: Flood2015-07-07: Flood2015-07-09: Flood2015-05-11: Flood2015-05-17: Flood2017-04-21: Flood2017-04-26: Flood2017-04-29: Flood2017-04-29: Flood2017-04-29: Flood2017-04-29: Flood2017-04-29: Flood2019-10-06: Flood2019-10-06: Flood2019-10-06: Flood2019-10-06: Flood2019-02-07: Flood2019-10-06: Flood2019-10-06: Flood2019-06-23: Flood2019-06-23: Flood2019-06-23: Flood2019-06-23: Flood2019-06-23: Flood2019-06-06: Flood2019-06-06: Flood2019-06-06: Flood2019-06-06: Flood2019-06-06: Flood2019-06-06: Flood2019-06-06: Flood2019-06-06: Flood2019-06-06: Flood2019-06-06: Flood2026-06-27: Wind2026-06-27: Wind2026-04-24: Wind2026-04-14: Wind2026-04-14: Wind2026-04-14: Wind2025-09-23: Wind2025-08-19: Wind2025-08-19: Wind2025-06-18: Wind2025-05-18: Wind2025-05-18: Wind2025-04-20: Wind2025-04-19: Wind2025-04-18: Wind2024-08-18: Wind2024-08-18: Wind2024-08-18: Wind2024-08-18: Wind2024-08-18: Wind2024-08-18: Wind2024-04-02: Wind2024-04-02: Wind2024-03-14: Wind2023-09-24: Wind2023-08-13: Wind2023-08-11: Wind2023-08-05: Wind2023-07-17: Wind2023-07-14: Wind2023-07-13: Wind2023-06-18: Wind2023-06-14: Wind2023-06-14: Wind2023-06-14: Wind2023-06-14: Wind2023-06-07: Wind2023-06-03: Wind2023-02-26: Wind2022-11-04: Wind2022-11-04: Wind2022-11-04: Wind2022-08-29: Wind2022-08-29: Wind2022-08-21: Wind2022-07-20: Wind2022-07-17: Wind2022-07-17: Wind2022-05-05: Wind2022-05-02: Wind2022-05-02: Wind2021-08-26: Wind2021-08-13: Wind2021-05-03: Wind2021-04-28: Wind2021-04-09: Wind2021-04-09: Wind2021-04-09: Wind2020-11-14: Wind2020-07-11: Wind2020-07-11: Wind2020-07-09: Wind2020-07-09: Wind2020-05-22: Wind2020-04-28: Wind2020-04-28: Wind2019-10-20: Wind2019-10-20: Wind2019-08-26: Wind2019-07-10: Wind2019-06-23: Wind2019-06-23: Wind2019-06-23: Wind2019-06-19: Wind2019-06-02: Wind2019-05-18: Wind2019-02-07: Wind2018-11-30: Wind2018-11-30: Wind2018-11-30: Wind2018-11-30: Wind2018-08-16: Wind2018-08-07: Wind2018-07-20: Wind2018-07-20: Wind2018-07-17: Wind2018-07-16: Wind2017-10-21: Wind2017-08-18: Wind2017-08-18: Wind2017-08-18: Wind2017-08-18: Wind2017-08-18: Wind2017-08-18: Wind2017-06-15: Wind2017-05-18: Wind2017-05-18: Wind2017-04-26: Wind2017-03-07: Wind2017-03-06: Wind2016-08-09: Wind2016-07-30: Wind2016-07-30: Wind2016-07-01: Wind2016-05-25: Wind2016-04-27: Wind2015-12-26: Wind2015-08-05: Wind2015-07-09: Wind2015-07-09: Wind2015-07-02: Wind2015-04-09: Wind2015-03-25: Wind2014-07-23: Wind2014-07-23: Wind2014-07-23: Wind2014-07-23: Wind2014-04-27: Wind
Washington County within Arkansas. 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.

Between 1950 and 2026, NCEI recorded 1,163 storm events in Washington County, Arkansas, led by hail.

That is 123.5 events per 100 square miles, above the Arkansas figure of 94.2, and 46.5 per 10,000 residents against 161.8 statewide.

36 events fall in the 12 months to 30 Jun 2026. NCEI attributes 19 deaths and 862 injuries to events in the county, with property damage estimated at $153M.

FEMA has designated the county in 20 federal disaster declarations since 1953; the most recent is Severe Winter Storm (emergency, 24 Jan 2026).

National Flood Insurance Program policyholders in the county filed 435 claims since 1978, of which 341 were paid, totalling $14M (about $40K per paid claim). FEMA counts 525 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Relatively Moderate" and its expected annual loss as "Relatively Moderate" ($130M a year across 18 hazards).

3 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.

36events, last 12 monthsto 30 Jun 2026
1,163events since 195019 deaths, 862 injuries recorded
20disaster declarationslast 24 Jan 2026
435NFIP flood claims$14M paid

Compared with Arkansas and the United States

MeasureWashington CountyArkansasUS
Recorded events since 19501,16348,9661,977,440
Events per 100 square miles123.594.256.0
Events per 10,000 residents46.5161.859.6
Events in the last 12 months361,15162,008
Deaths recorded by NCEI1966826,435
Property damage (NCEI estimates)$153M$6.4B$575B
NFIP claims per 1,000 residents1.73.48.1
Average paid NFIP claim$40K$27K$43K
Claims per 100 policies in force, last 10 years35.023.016.1

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: 2Tornado: 4Wind: 5
Hail: 6Tornado: 1Wind: 4
Hail: 9Tornado: 8Wind: 18
Hail: 34Tornado: 2Wind: 38
Hail: 92Tornado: 4Flood: 13Wind: 99Winter: 7Heat: 2Lightning: 3
Hail: 102Tornado: 4Flood: 23Wind: 87Winter: 16Heat: 2Cold: 1Drought: 7Lightning: 1
Hail: 99Tornado: 12Flood: 85Wind: 99Winter: 15Heat: 7Drought: 22Wildfire: 1Lightning: 4
Hail: 89Tornado: 18Flood: 22Wind: 68Winter: 16Heat: 1Drought: 10Wildfire: 1
111950s111960s351970s741980s2201990s2432000s3442010s2252020s
Recorded events in Washington County by decade and hazard group. HailTornadoFloodWindWinterHeatColdDroughtWildfireLightning NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 660 events in the 20 years to 2025 against 386 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

Hail433
Wind418
Flood143
Winter54
Tornado53
Drought39
Heat12
Lightning8
Wildfire2
Cold1
HazardEventsDeathsShare of state's events
■ Hail433—3.5%detail
■ Wind41822.5%detail
■ Flood14352.5%detail
■ Winter5421.2%detail
■ Tornado5352.1%detail
■ Drought39—2.1%
■ Heat1230.5%
■ Lightning812.1%
■ Wildfire211.1%
■ Cold1—0.2%

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
31 Aug 2013HeatHeat————450Forecast zone
31 Dec 2010TornadoTornadoEF3$1.5M—47County
5 Sep 2015HeatHeat————325Forecast zone
8 Feb 2011Winter StormWinter———2—Forecast zone
11 Jun 1970TornadoTornadoF3$2.5M—144County
7 Mar 2020WildfireWildfire———12Forecast zone
22 Sep 2006LightningLightning———11County
20 May 2013Thunderstorm WindWind64 mph$2K—1—County
14 May 1986Thunderstorm WindWind0 mph——1—County
18 Mar 2008Flash FloodFlood———1—County
22 Jun 2010HeatHeat———1—Forecast zone
25 Apr 2011Flash FloodFlood———1—County
24 Jun 2012HeatHeat———1—Forecast zone
1 Aug 2012Excessive HeatHeat———1—Forecast zone
29 Apr 2017Flash FloodFlood———1—County
29 Apr 2017Flash FloodFlood———1—County
5 May 2022Flash FloodFlood———1—County
30 Mar 2022TornadoTornadoEF3$20M——7County
26 Jan 2009Ice StormWinter—$45M——1Forecast zone
10 Jan 1975TornadoTornadoF1$25K——5County

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
24 Jan 2026EM-3636EmergencyWinter StormSevere Winter StormPublic assistance
5 Apr 2025EM-3627EmergencySevere StormSevere Storms, Tornadoes, And FloodingPublic assistance
27 Aug 2020EM-3541EmergencyHurricaneHurricane LauraPublic assistance
3 Apr 2020DR-4518Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3461EmergencyBiologicalCovid-19Public assistance
13 Sep 2019DR-4460Major disasterFloodSevere Storms, Straight-Line Winds, Tornadoes, And FloodingPublic assistance
15 Jun 2017DR-4318Major disasterSevere StormSevere Storms, Tornadoes, Straight-Line Winds, And FloodingIndividual assistance, Public assistance
5 Feb 2016DR-4254Major disasterSevere StormSevere Storms, Tornadoes, Straight-Line Winds, And FloodingPublic assistance
2 May 2011DR-1975Major disasterSevere StormSevere Storms, Tornadoes, And Associated FloodingIndividual assistance, Public assistance
6 Feb 2009DR-1819Major disasterSevere StormSevere Winter StormPublic assistance
28 Jan 2009EM-3301EmergencySevere Ice StormSevere Winter StormPublic assistance
26 Mar 2008DR-1751Major disasterSevere StormSevere Storms, Tornadoes, And FloodingIndividual assistance, Public assistance
2 Sep 2005EM-3215EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
7 May 2004DR-1516Major disasterSevere StormSever Storms, Flooding And LandslidesPublic assistance
29 Dec 2000DR-1354Major disasterSevere Ice StormSevere Winter Ice StormIndividual assistance, Public assistance
28 Dec 2000EM-3159EmergencySevere Ice StormSevere Winter Ice StormPublic assistance
23 Apr 1996DR-1111Major disasterSevere StormSevere Storms And TornadoesIndividual assistance
27 Apr 1973DR-375Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
27 Jan 1972DR-321Major disasterFloodSevere Storms & FloodingPublic assistance
15 Feb 1969DR-254Major disasterFloodSevere Storms & FloodingIndividual 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 Washington County, 1978 to 2026 (hover for the amount paid).
Claims since 1978435
Paid claims341
Total paid$14M
Average paid claim$40K
Repetitive-loss properties643 severe
Residential policies in force5250.7% of 74,755 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202611$3,109$3,109
20251313$465,142$35,780
202410$0—
20226450$2,829,746$56,595
202111$12,358$12,358
202021$3,834$3,834
2019118$275,498$34,437
201810$0—
20179075$4,515,859$60,211
201642$34,653$17,326
20151711$288,411$26,219
201410$0—
20132220$1,012,558$50,628
201110583$2,576,693$31,044
2010118$100,575$12,572
200955$137,943$27,589
20082620$686,648$34,332
200711$11,969$11,969
200644$80,096$20,024
20042318$487,297$27,072
200021$45,294$45,294
199953$16,800$5,600
199822$5,375$2,688
199631$25,000$25,000
198722$4,283$2,142

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 Moderatescore 92.3 of 100
Expected annual loss$130MRelatively Moderate
Social vulnerabilityRelatively Low
Community resilienceRelatively Low
Hazard (NRI)Risk ratingExpected annual loss
Heat waveRelatively High$47,221,876
Inland floodingRelatively Moderate$42,196,882
TornadoRelatively High$13,614,626
Ice stormVery High$9,359,944
Cold waveRelatively Moderate$4,856,217
WildfireRelatively Moderate$3,018,081
HailRelatively High$2,757,269
EarthquakeRelatively Low$2,706,834
LightningRelatively High$1,581,731
Strong windRelatively Moderate$1,131,249
Winter weatherVery High$1,017,590
HurricaneVery Low$123,676
LandslideRelatively Low$27,335

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 miles3
Tracks within 50 miles2
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Ike200844 mi40 mph
Carla196154 mi40 mph
Unnamed Atlantic storm190220 mi40 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 Washington County, AR?

NCEI records 433 hail events in Washington County since 1950, in 56 different years; that is about 5.6 recorded events a year. 83 reports were golf-ball size (1.75 in) or larger.

Has Washington County had a tornado?

Yes. NCEI records 53 tornadoes in Washington County since 1950, 19 of them rated (E)F2 or stronger. Tornado deaths recorded: 5.

When was the last federal disaster declaration for Washington County?

24 Jan 2026: Severe Winter Storm, a emergency declaration for winter storm. The county appears in 20 declarations since 1953.

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

435 NFIP claims since 1978, 341 of them paid, for $14M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Washington County in the National Risk Index's high-risk band?

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

How does Washington County compare with the rest of Arkansas?

123.5 recorded events per 100 square miles against 94.2 statewide, and 1.7 NFIP claims per 1,000 residents against 3.4. 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.