County Hazards

States › South Dakota › Moody County

Moody County, South Dakota

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

FIPS 46101 · 6,315 residents (2021) · 519 sq mi · dominant hazard Winter

Hail · 123Tornado · 10Flood · 95Wind · 143Winter · 186
1959-05-03: Hail1975-07-05: Hail1977-06-15: Hail1982-07-06: Hail1984-06-28: Hail1985-05-30: Hail1986-07-10: Hail1986-07-10: Hail1986-06-21: Hail1989-05-23: Hail1992-06-15: Hail1996-06-19: Hail1996-08-10: Hail1997-07-13: Hail1997-09-08: Hail1997-09-08: Hail1998-10-16: Hail2000-07-25: Hail2000-07-25: Hail2000-07-11: Hail2000-07-11: Hail2000-07-11: Hail2000-07-11: Hail2000-07-11: Hail2001-06-12: Hail2001-06-12: Hail2001-06-13: Hail2001-06-13: Hail2001-06-13: Hail2001-06-15: Hail2001-06-13: Hail2001-08-29: Hail2001-08-29: Hail2002-05-05: Hail2002-05-05: Hail2002-05-05: Hail2002-04-16: Hail2002-04-16: Hail2002-06-02: Hail2002-08-03: Hail2002-08-03: Hail2002-07-28: Hail2003-06-05: Hail2003-06-06: Hail2003-06-27: Hail2003-06-27: Hail2004-04-17: Hail2004-04-17: Hail2004-05-26: Hail2004-05-29: Hail2004-04-17: Hail2004-04-17: Hail2004-07-20: Hail2004-07-03: Hail2004-07-12: Hail2004-07-12: Hail2004-07-03: Hail2004-07-20: Hail2005-04-16: Hail2005-04-16: Hail2005-05-08: Hail2005-06-13: Hail2005-05-08: Hail2005-05-07: Hail2005-07-07: Hail2005-07-11: Hail2005-06-20: Hail2005-08-03: Hail2006-06-24: Hail2006-06-24: Hail2006-09-16: Hail2006-09-16: Hail2006-09-16: Hail2006-09-16: Hail2006-09-16: Hail2007-08-27: Hail2007-06-16: Hail2007-07-16: Hail2007-09-30: Hail2007-09-30: Hail2009-07-14: Hail2009-07-14: Hail2009-07-14: Hail2010-09-14: Hail2010-09-22: Hail2010-07-17: Hail2012-05-05: Hail2012-05-05: Hail2012-03-19: Hail2012-03-19: Hail2012-06-29: Hail2012-06-29: Hail2013-06-22: Hail2014-07-19: Hail2014-07-19: Hail2014-07-24: Hail2015-06-03: Hail2015-06-09: Hail2017-08-13: Hail2017-06-11: Hail2017-06-11: Hail2017-06-11: Hail2019-06-11: Hail2020-07-20: Hail2021-04-05: Hail2021-08-05: Hail2021-08-05: Hail2021-08-05: Hail2022-04-28: Hail2022-04-28: Hail2022-04-28: Hail2022-04-28: Hail2023-07-21: Hail2023-04-19: Hail2023-07-13: Hail1956-06-29: Tornado1969-07-13: Tornado1969-07-13: Tornado1983-05-05: Tornado1983-05-05: Tornado1983-05-05: Tornado1993-05-07: Tornado2003-06-24: Tornado2006-09-16: Tornado2008-06-05: Tornado2005-06-20: Flood2006-04-02: Flood2007-03-13: Flood2010-06-13: Flood2010-03-14: Flood2010-09-23: Flood2010-10-01: Flood2011-04-01: Flood2011-03-17: Flood2011-07-12: Flood2012-05-06: Flood2014-06-16: Flood2018-04-01: Flood2018-04-21: Flood2018-04-23: Flood2018-04-23: Flood2018-04-23: Flood2018-04-23: Flood2018-04-23: Flood2018-06-25: Flood2018-03-24: Flood2018-07-20: Flood2018-03-23: Flood2018-07-01: Flood2018-09-21: Flood2018-09-20: Flood2018-05-01: Flood2019-08-01: Flood2019-06-27: Flood2019-06-01: Flood2019-06-01: Flood2019-06-01: Flood2019-06-01: Flood2019-10-05: Flood2019-03-13: Flood2019-07-12: Flood2019-07-11: Flood2019-09-12: Flood2019-07-02: Flood2019-03-20: Flood2019-03-19: Flood2019-03-17: Flood2019-03-20: Flood2019-03-19: Flood2019-03-20: Flood2019-07-12: Flood2019-08-18: Flood2019-03-18: Flood2019-05-01: Flood2019-05-01: Flood2019-05-01: Flood2019-05-01: Flood2019-05-28: Flood2019-12-13: Flood2019-09-11: Flood2019-09-11: Flood2019-09-12: Flood2019-09-11: Flood2019-09-11: Flood2019-09-11: Flood2019-09-11: Flood2019-04-01: Flood2019-04-01: Flood2019-04-01: Flood2019-04-01: Flood2019-04-16: Flood2019-04-06: Flood2020-03-08: Flood2020-03-09: Flood2020-03-27: Flood2020-03-09: Flood2020-04-01: Flood2022-05-12: Flood2023-04-09: Flood2023-04-09: Flood2023-04-13: Flood2023-04-10: Flood2023-04-10: Flood2023-04-12: Flood2023-04-09: Flood2024-07-01: Flood2024-06-21: Flood2024-06-22: Flood2024-06-21: Flood2024-06-22: Flood2024-06-22: Flood2024-06-22: Flood2025-06-30: Flood2025-07-01: Flood1956-07-11: Wind1963-07-18: Wind1964-07-09: Wind1975-07-05: Wind1979-06-16: Wind1982-07-06: Wind1982-07-06: Wind1983-08-27: Wind1983-07-01: Wind1984-05-12: Wind1984-07-13: Wind1984-07-13: Wind1988-07-06: Wind1988-05-29: Wind1990-06-11: Wind1992-06-16: Wind1996-05-18: Wind1997-10-08: Wind1998-06-24: Wind2000-07-11: Wind2000-09-09: Wind2000-09-09: Wind2001-06-12: Wind2001-06-12: Wind2001-06-09: Wind2002-08-03: Wind2002-08-03: Wind2002-07-28: Wind2003-07-03: Wind2004-05-16: Wind2005-06-20: Wind2005-08-03: Wind2006-09-16: Wind2009-07-14: Wind2009-07-14: Wind2010-06-11: Wind2010-07-23: Wind2010-07-23: Wind2011-07-01: Wind2011-07-01: Wind2011-07-01: Wind2011-07-01: Wind2012-05-05: Wind2012-03-19: Wind2012-05-05: Wind2012-09-04: Wind2012-05-05: Wind2015-08-09: Wind2015-08-06: Wind2015-08-06: Wind2016-06-03: Wind2017-09-19: Wind2017-09-19: Wind2017-05-28: Wind2017-05-28: Wind2017-07-22: Wind2017-07-22: Wind2019-06-15: Wind2019-07-20: Wind2019-08-17: Wind2019-08-17: Wind2019-08-17: Wind2019-07-20: Wind2020-06-06: Wind2020-07-20: Wind2020-08-28: Wind2020-07-20: Wind2020-07-20: Wind2021-09-16: Wind2021-09-16: Wind2021-08-05: Wind2022-05-12: Wind2022-06-20: Wind2022-05-30: Wind2022-05-30: Wind2022-05-30: Wind2022-05-30: Wind2022-05-12: Wind2022-05-12: Wind2022-06-20: Wind2022-05-12: Wind2022-05-12: Wind2022-05-12: Wind2022-05-12: Wind
Moody County within South Dakota. 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.

Moody County, South Dakota, has 657 weather events in the NCEI Storm Events record since 1950, most of them winter storms and snow.

That is 126.5 events per 100 square miles, above the South Dakota figure of 73.7, and 1,040.4 per 10,000 residents against 624.1 statewide.

27 events fall in the 12 months to 30 Jun 2026. NCEI attributes 2 deaths and 4 injuries to events in the county, with property damage estimated at $6.2M and crop damage at $25M.

FEMA has designated the county in 21 federal disaster declarations since 1953; the most recent is Severe Storms, Straight-Line Winds, And Flooding (major disaster, 15 Aug 2024).

National Flood Insurance Program policyholders in the county filed 59 claims since 1978, of which 51 were paid, totalling $760K (about $15K per paid claim). FEMA counts 16 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Very Low" and its expected annual loss as "Very Low" ($8.8M a year across 18 hazards).

27events, last 12 monthsto 30 Jun 2026
657events since 19502 deaths, 4 injuries recorded
21disaster declarationslast 15 Aug 2024
59NFIP flood claims$760K paid

Compared with South Dakota and the United States

MeasureMoody CountySouth DakotaUS
Recorded events since 195065755,8771,977,440
Events per 100 square miles126.573.756.0
Events per 10,000 residents1,040.4624.159.6
Events in the last 12 months272,30362,008
Deaths recorded by NCEI214726,435
Property damage (NCEI estimates)$6.2M$1.1B$575B
NFIP claims per 1,000 residents9.34.58.1
Average paid NFIP claim$15K$21K$43K
Claims per 100 policies in force, last 10 years81.330.716.1

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: 1Tornado: 1Wind: 1
Tornado: 2Wind: 2
Hail: 2Wind: 2
Hail: 7Tornado: 3Wind: 9
Hail: 7Tornado: 1Flood: 3Wind: 15Winter: 18Cold: 2Drought: 2Lightning: 1
Hail: 71Tornado: 3Flood: 6Wind: 25Winter: 48Cold: 3Drought: 3Lightning: 3
Hail: 20Flood: 64Wind: 32Winter: 77Heat: 8Cold: 18Drought: 10Wildfire: 1Lightning: 1
Hail: 15Flood: 22Wind: 57Winter: 43Heat: 9Cold: 17Drought: 22
31950s41960s41970s191980s491990s1622000s2312010s1852020s
Recorded events in Moody County by decade and hazard group. HailTornadoFloodWindWinterHeatColdDroughtWildfireLightning NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 454 events in the 20 years to 2025 against 167 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

Winter186
Wind143
Hail123
Flood95
Cold40
Drought37
Heat17
Tornado10
Lightning5
Wildfire1
HazardEventsDeathsShare of state's events
■ Winter18621.8%detail
■ Wind143—0.8%detail
■ Hail123—0.7%detail
■ Flood95—2.8%detail
■ Cold40—2.0%
■ Drought37—1.8%
■ Heat17—1.9%
■ Tornado10—0.5%detail
■ Lightning5—3.9%
■ Wildfire1—1.2%

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
14 Nov 1996Ice StormWinter—$400K—12Forecast zone
3 Jan 2020Winter WeatherWinter———11Forecast zone
1 Jun 2019FloodFlood——$16M——County
29 Jun 1956TornadoTornadoF2$3K——1County
1 Oct 2023DroughtDrought——$6.5M——Forecast zone
19 Jun 1996HailHail2.00 in$200K$1.0M——County
5 May 2012Thunderstorm WindWind75 mph$1.0M———County
11 Apr 2019BlizzardWinter—$840K———Forecast zone
12 Sep 2019FloodFlood—$604K$62K——County
1 Jul 2021DroughtDrought——$508K——Forecast zone
7 May 1993TornadoTornadoF1$500K———County
11 Sep 2019FloodFlood—$250K$100K——County
24 Jun 1998Thunderstorm WindWind81 mph$300K———County
11 Jul 2000HailHail2.75 in$100K$200K——County
1 Jul 2011Thunderstorm WindWind70 mph$300K———County
13 Mar 2019FloodFlood—$260K———County
1 Apr 2011FloodFlood—$200K———County
6 Oct 2020DroughtDrought——$185K——Forecast zone
13 Jul 1997HailHail1.75 in$50K$100K——County
20 Jul 2020HailHail1.00 in—$137K——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
15 Aug 2024DR-4807Major disasterFloodSevere Storms, Straight-Line Winds, And FloodingPublic assistance
29 Jun 2022DR-4656Major disasterSevere StormSevere Storm, Straight-Line Winds, Tornadoes, And FloodingPublic assistance
5 Apr 2020DR-4527Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3475EmergencyBiologicalCovid-19Public assistance
18 Nov 2019DR-4469Major disasterSevere StormSevere Storms, Tornadoes, And FloodingIndividual assistance, Public assistance
7 Jun 2019DR-4440Major disasterFloodSevere Winter Storm, Snowstorm, And FloodingPublic assistance
13 May 2011DR-1984Major disasterFloodFloodingPublic assistance
2 Nov 2010DR-1947Major disasterSevere StormSevere Storms And FloodingPublic assistance
13 May 2010DR-1915Major disasterFloodFloodingPublic assistance
9 Jul 2008DR-1774Major disasterSevere StormSevere Storms And FloodingPublic assistance
10 Sep 2005EM-3234EmergencyCoastal StormHurricane Katrina EvacuationPublic assistance
17 May 2001DR-1375Major disasterFloodSevere Winter Storms, Flooding, And Ice JamsPublic assistance
7 Apr 1997DR-1173Major disasterFloodSevere Flooding, Sever Winter Storms,Heavy Rains High WindsIndividual assistance, Public assistance
28 Feb 1997DR-1161Major disasterSevere StormSevere Winter StormPublic assistance
10 Jan 1997DR-1156Major disasterSevere StormSevere Winter Storms And Blizzard ConditionsPublic assistance
26 May 1995DR-1052Major disasterFloodFloodingIndividual assistance, Public assistance
19 Jul 1993DR-999Major disasterSevere StormSevere Storms, Tornadoes & FloodingIndividual assistance, Public assistance
2 Jul 1992DR-948Major disasterSevere StormSevere Storms, Tornadoes & FloodingPublic assistance
19 Jul 1984DR-717Major disasterFloodSevere Storms & FloodingPublic assistance
17 Jun 1976EM-3015EmergencyDroughtDroughtPublic assistance
18 Apr 1969DR-257Major disasterFloodFloodingIndividual 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 Moody County, 1978 to 2026 (hover for the amount paid).
Claims since 197859
Paid claims51
Total paid$760K
Average paid claim$15K
Repetitive-loss properties103 severe
Residential policies in force160.4% of 4,351 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
20191313$384,641$29,588
201175$19,612$3,922
20101211$211,261$19,206
200710$0—
200111$2,814$2,814
19971614$92,561$6,612
199375$43,931$8,786
198411$4,459$4,459
198211$584$584

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 riskVery Lowscore 26.9 of 100
Expected annual loss$8.8MVery Low
Social vulnerabilityRelatively Moderate
Community resilienceRelatively Moderate
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingVery Low$3,006,253
TornadoRelatively Low$1,940,043
Ice stormRelatively High$1,236,854
Cold waveRelatively Low$843,835
HailRelatively Low$563,961
Strong windRelatively Low$468,667
DroughtRelatively Low$324,129
Winter weatherRelatively Moderate$179,539
Heat waveVery Low$170,770
WildfireVery Low$58,617
LightningVery Low$14,956
EarthquakeVery Low$12,487
LandslideVery Low$167

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

No HURDAT2 track at tropical-storm strength passes within 100 miles of the county's centre point (through the 2025 season).

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 Moody County, SD?

NCEI records 123 hail events in Moody County since 1950, in 33 different years; that is about 1.6 recorded events a year. 17 reports were golf-ball size (1.75 in) or larger.

Has Moody County had a tornado?

Yes. NCEI records 10 tornadoes in Moody County since 1950, 1 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Moody County?

15 Aug 2024: Severe Storms, Straight-Line Winds, And Flooding, a major disaster declaration for flood. The county appears in 21 declarations since 1953.

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

59 NFIP claims since 1978, 51 of them paid, for $760K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

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

FEMA's National Risk Index (December 2025) rates the county "Very Low" for overall risk, "Very 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 Moody County compare with the rest of South Dakota?

126.5 recorded events per 100 square miles against 73.7 statewide, and 9.3 NFIP claims per 1,000 residents against 4.5. 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.