County Hazards

States › Indiana › St. Joseph County

St. Joseph County, Indiana

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

FIPS 18141 · 272,212 residents (2021) · 458 sq mi · dominant hazard Wind

Hail · 182Tornado · 34Flood · 23Wind · 471Winter · 116
1961-05-06: Hail1963-04-17: Hail1963-04-22: Hail1964-06-21: Hail1964-06-21: Hail1965-04-11: Hail1971-06-02: Hail1971-06-06: Hail1971-06-28: Hail1973-03-31: Hail1974-06-14: Hail1976-03-20: Hail1978-07-26: Hail1979-04-05: Hail1979-08-05: Hail1980-09-22: Hail1980-05-13: Hail1980-06-02: Hail1980-06-02: Hail1980-06-02: Hail1983-07-29: Hail1983-07-31: Hail1983-07-31: Hail1985-08-24: Hail1985-03-28: Hail1986-04-25: Hail1986-09-26: Hail1986-09-26: Hail1987-06-12: Hail1988-10-16: Hail1988-10-16: Hail1988-04-03: Hail1989-03-14: Hail1989-07-09: Hail1989-07-11: Hail1989-03-17: Hail1990-07-16: Hail1990-07-16: Hail1990-07-16: Hail1991-03-27: Hail1992-06-14: Hail1992-06-14: Hail1996-05-09: Hail1996-05-16: Hail1996-05-16: Hail1996-05-09: Hail1996-04-12: Hail1996-04-12: Hail1996-07-15: Hail1996-07-15: Hail1996-07-15: Hail1996-07-15: Hail1997-07-18: Hail1997-08-16: Hail1997-05-05: Hail1998-07-21: Hail1998-06-12: Hail1998-06-29: Hail1998-08-24: Hail1999-10-13: Hail1999-04-10: Hail1999-04-10: Hail1999-04-10: Hail1999-04-10: Hail1999-04-10: Hail1999-04-10: Hail1999-04-10: Hail1999-04-10: Hail2000-04-20: Hail2000-04-20: Hail2000-04-20: Hail2000-04-20: Hail2000-04-20: Hail2001-07-04: Hail2001-08-22: Hail2003-05-09: Hail2003-07-06: Hail2003-07-06: Hail2003-07-06: Hail2003-07-06: Hail2003-07-06: Hail2003-07-06: Hail2003-07-06: Hail2003-07-06: Hail2004-05-30: Hail2004-07-13: Hail2004-08-09: Hail2004-08-09: Hail2004-08-09: Hail2006-02-16: Hail2006-04-16: Hail2006-05-25: Hail2006-07-18: Hail2008-06-15: Hail2008-06-15: Hail2008-06-15: Hail2008-06-15: Hail2008-06-15: Hail2008-06-15: Hail2008-06-15: Hail2008-06-15: Hail2008-07-02: Hail2008-07-02: Hail2009-06-19: Hail2010-04-06: Hail2011-09-03: Hail2013-06-27: Hail2013-08-07: Hail1950-07-03: Tornado1954-06-12: Tornado1956-07-22: Tornado1958-06-24: Tornado1962-04-30: Tornado1965-11-26: Tornado1965-04-11: Tornado1965-04-11: Tornado1967-10-24: Tornado1968-06-23: Tornado1969-06-30: Tornado1974-04-12: Tornado1980-06-28: Tornado1985-09-09: Tornado1989-06-03: Tornado1991-05-31: Tornado1997-08-16: Tornado1998-07-03: Tornado2001-10-24: Tornado2001-10-24: Tornado2001-10-24: Tornado2001-10-24: Tornado2004-07-03: Tornado2007-05-15: Tornado2016-10-12: Tornado2016-10-12: Tornado2019-06-23: Tornado2019-06-23: Tornado2020-08-10: Tornado2021-06-21: Tornado2021-10-03: Tornado2024-09-24: Tornado2026-04-17: Tornado2007-07-18: Flood2008-01-08: Flood2008-09-13: Flood2009-06-11: Flood2012-07-19: Flood2015-07-13: Flood2015-07-13: Flood2016-09-10: Flood2016-08-15: Flood2018-02-20: Flood2021-06-26: Flood2021-06-26: Flood2021-06-26: Flood2021-07-12: Flood2021-08-24: Flood2021-08-06: Flood2023-03-31: Flood2023-03-31: Flood2026-05-18: Wind2026-05-18: Wind2026-05-04: Wind2026-04-17: Wind2026-03-10: Wind2025-06-24: Wind2025-06-18: Wind2025-06-18: Wind2025-03-30: Wind2025-03-30: Wind2025-03-30: Wind2025-03-30: Wind2025-03-30: Wind2025-03-30: Wind2025-03-30: Wind2025-03-30: Wind2025-03-30: Wind2025-03-30: Wind2025-03-30: Wind2025-03-30: Wind2024-09-24: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-07-15: Wind2024-07-15: Wind2024-07-15: Wind2024-07-15: Wind2024-06-25: Wind2024-06-25: Wind2024-06-25: Wind2024-06-25: Wind2024-06-25: Wind2024-06-25: Wind2024-06-17: Wind2024-06-17: Wind2024-06-17: Wind2024-06-16: Wind2024-06-13: Wind2024-06-13: Wind2024-06-13: Wind2024-06-13: Wind2024-06-13: Wind2024-06-13: Wind2024-05-20: Wind2024-05-20: Wind2024-05-20: Wind2024-05-20: Wind2024-05-20: Wind2024-05-20: Wind2024-04-17: Wind2023-07-29: Wind2023-07-29: Wind2023-07-29: Wind2023-07-29: Wind2023-07-29: Wind2023-07-05: Wind2023-07-05: Wind2023-07-05: Wind2023-07-05: Wind2023-07-05: Wind2023-07-05: Wind2023-07-05: Wind2023-07-05: Wind2023-03-31: Wind2023-03-31: Wind2023-03-31: Wind2023-03-31: Wind2023-03-31: Wind2023-03-31: Wind2023-03-31: Wind2022-09-20: Wind2022-08-29: Wind2022-08-29: Wind2022-08-03: Wind2022-08-03: Wind2022-07-23: Wind2022-07-23: Wind2022-07-23: Wind2021-10-11: Wind2021-10-11: Wind2021-10-11: Wind2021-10-11: Wind2021-10-11: Wind2021-10-11: Wind2021-10-11: Wind2021-08-11: Wind2021-08-11: Wind2021-08-11: Wind2021-08-11: Wind2021-08-10: Wind2021-08-10: Wind2021-07-29: Wind2021-07-24: Wind2021-06-26: Wind2021-06-26: Wind2021-06-26: Wind2021-06-26: Wind2021-06-26: Wind2021-06-26: Wind2021-06-26: Wind2021-06-26: Wind2021-06-26: Wind2021-06-21: Wind2021-06-21: Wind2021-06-20: Wind2021-06-20: Wind2021-06-20: Wind2021-06-20: Wind2021-06-20: Wind2021-06-20: Wind2020-08-27: Wind2020-08-27: Wind2020-08-27: Wind2020-08-10: Wind2020-08-10: Wind
St. Joseph County within Indiana. 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.

St. Joseph County, Indiana, has 850 weather events in the NCEI Storm Events record since 1950, most of them damaging wind.

That is 185.7 events per 100 square miles, above the Indiana figure of 120.7, and 31.2 per 10,000 residents against 63.5 statewide.

6 events fall in the 12 months to 30 Jun 2026. NCEI attributes 17 deaths and 140 injuries to events in the county, with property damage estimated at $48M and crop damage at $255K.

FEMA has designated the county in 17 federal disaster declarations since 1953; the most recent is Severe Storms, Straight-Line Winds, Tornadoes, And Flooding (emergency, 15 Aug 2026).

National Flood Insurance Program policyholders in the county filed 180 claims since 1978, of which 123 were paid, totalling $1.3M (about $11K per paid claim). FEMA counts 232 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" ($60M a year across 18 hazards).

4 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.

6events, last 12 monthsto 30 Jun 2026
850events since 195017 deaths, 140 injuries recorded
17disaster declarationslast 15 Aug 2026
180NFIP flood claims$1.3M paid

Compared with Indiana and the United States

MeasureSt. Joseph CountyIndianaUS
Recorded events since 195085043,2291,977,440
Events per 100 square miles185.7120.756.0
Events per 10,000 residents31.263.559.6
Events in the last 12 months61,59762,008
Deaths recorded by NCEI1755026,435
Property damage (NCEI estimates)$48M$4.5B$575B
NFIP claims per 1,000 residents0.72.98.1
Average paid NFIP claim$11K$20K$43K
Claims per 100 policies in force, last 10 years13.417.316.1

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

Tornado: 4Wind: 4
Hail: 6Tornado: 7Wind: 10
Hail: 9Tornado: 1Wind: 20
Hail: 22Tornado: 3Wind: 49
Hail: 41Tornado: 3Flood: 5Wind: 59Winter: 5Cold: 1
Hail: 38Tornado: 7Flood: 4Wind: 64Winter: 37Heat: 1Lightning: 8Fog: 1Other: 1
Hail: 42Tornado: 4Flood: 6Wind: 139Winter: 64Heat: 1Cold: 3Lightning: 1Fog: 1
Hail: 24Tornado: 5Flood: 8Wind: 126Winter: 10Lightning: 3Other: 3
81950s231960s301970s741980s1141990s1612000s2612010s1792020s
Recorded events in St. Joseph County by decade and hazard group. HailTornadoFloodWindWinterHeatColdLightningFogOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 496 events in the 20 years to 2025 against 246 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

Wind471
Hail182
Winter116
Tornado34
Flood23
Lightning12
Cold4
Other4
Heat2
Fog2
HazardEventsDeathsShare of state's events
■ Wind47122.6%detail
■ Hail182—2.4%detail
■ Winter11682.0%detail
■ Tornado3441.6%detail
■ Flood2310.4%detail
■ Lightning12—3.0%
■ Cold4—0.4%
■ Other4—1.1%
■ Heat210.3%
■ Fog210.4%

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
21 Dec 2008Winter WeatherWinter———4—Forecast zone
11 Apr 1965TornadoTornadoF3$25M—327County
16 Dec 2008Winter WeatherWinter———22Forecast zone
24 Oct 2001TornadoTornadoF3$3.0M—12County
28 Aug 1990Thunderstorm WindWind0 mph——11County
27 Oct 2010Strong WindWind49 mph——1—Forecast zone
21 Jul 2011Excessive HeatHeat———1—Forecast zone
4 Feb 2016Winter WeatherWinter———1—Forecast zone
10 Sep 2016FloodFlood———1—County
18 Dec 2016Winter WeatherWinter———1—Forecast zone
1 Jun 2019Dense FogFog———1—Forecast zone
30 Apr 1962TornadoTornadoF3$250K——49County
11 Apr 1965TornadoTornadoF4———27County
1 Jul 1991Thunderstorm WindWind0 mph———15County
2 Sep 1984Thunderstorm WindWind0 mph———4County
8 Sep 2001LightningLightning————2County
23 Jun 2010Thunderstorm WindWind69 mph———2County
21 Jul 1998Thunderstorm WindWind69 mph$500K——1County
25 May 2006LightningLightning—$30K——1County
5 Aug 1989Thunderstorm WindWind0 mph———1County

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 2026EM-3651EmergencyFloodSevere Storms, Straight-Line Winds, Tornadoes, And FloodingPublic assistance
24 Jan 2026EM-3641EmergencyWinter StormSevere Winter StormPublic assistance
3 Apr 2020DR-4515Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3456EmergencyBiologicalCovid-19Public assistance
4 May 2018DR-4363Major disasterFloodSevere Storms And FloodingIndividual assistance, Public assistance
22 Apr 2009DR-1832Major disasterSevere StormSevere Storms, Tornadoes, And FloodingIndividual assistance
23 Sep 2008DR-1795Major disasterSevere StormSevere Storms And FloodingIndividual assistance
30 Jan 2008DR-1740Major disasterSevere StormSevere Storms And FloodingIndividual assistance
12 Mar 2007EM-3274EmergencySnowstormSnowPublic assistance
10 Sep 2005EM-3238EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
21 Jan 2005DR-1573Major disasterSevere StormSevere Winter Storms And FloodingIndividual assistance
24 Jan 2001EM-3162EmergencySnowstormSnowPublic assistance
15 Jan 1999EM-3135EmergencySnowstormIn-Winter Storm 12/23/98Public assistance
8 May 1998DR-1217Major disasterSevere StormSevere Winter StormPublic assistance
5 Jan 1991DR-891Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
2 Feb 1977EM-3028EmergencySnowstormSnowstormsPublic assistance
14 Apr 1965DR-189Major disasterTornadoTornadoes & Severe StormsIndividual 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 St. Joseph County, 1978 to 2026 (hover for the amount paid).
Claims since 1978180
Paid claims123
Total paid$1.3M
Average paid claim$11K
Repetitive-loss properties132 severe
Residential policies in force2320.2% of 97,233 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202110$0—
202011$2,409$2,409
201911$953$953
20182822$555,252$25,239
20162318$316,172$17,565
201511$3,756$3,756
201110$0—
201010$0—
200933$12,849$4,283
20082314$90,336$6,453
200511$12,000$12,000
200210$0—
200120$0—
200020$0—
199811$2,668$2,668
199710$0—
19961411$136,957$12,451
199531$2,140$2,140
199353$9,979$3,326
199021$3,626$3,626
198610$0—
1985157$22,464$3,209
198310$0—
19823733$132,925$4,028
198195$36,370$7,274

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 85.8 of 100
Expected annual loss$60MRelatively Moderate
Social vulnerabilityRelatively Low
Community resilienceVery High
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Moderate$27,541,734
Cold waveRelatively High$15,894,400
TornadoRelatively High$7,700,217
HailRelatively High$2,706,023
Strong windRelatively High$2,173,539
Heat waveRelatively Moderate$1,507,296
EarthquakeRelatively Low$1,443,992
LightningRelatively Moderate$750,142
Winter weatherRelatively Moderate$253,576
Ice stormRelatively Moderate$175,908
HurricaneVery Low$41,808
WildfireVery Low$9,088
LandslideVery Low$1,391
DroughtVery Low$18

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 miles4
Tracks within 50 miles1
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Unnamed Atlantic storm194158 mi46 mph
Unnamed Atlantic storm193277 mi46 mph
Unnamed Atlantic storm192322 mi40 mph
Unnamed Atlantic storm190284 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 St. Joseph County, IN?

NCEI records 182 hail events in St. Joseph County since 1950, in 43 different years; that is about 2.4 recorded events a year. 36 reports were golf-ball size (1.75 in) or larger.

Has St. Joseph County had a tornado?

Yes. NCEI records 34 tornadoes in St. Joseph County since 1950, 9 of them rated (E)F2 or stronger. Tornado deaths recorded: 4.

When was the last federal disaster declaration for St. Joseph County?

15 Aug 2026: Severe Storms, Straight-Line Winds, Tornadoes, And Flooding, a emergency declaration for flood. The county appears in 17 declarations since 1953.

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

180 NFIP claims since 1978, 123 of them paid, for $1.3M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is St. Joseph 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 "Very High" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does St. Joseph County compare with the rest of Indiana?

185.7 recorded events per 100 square miles against 120.7 statewide, and 0.7 NFIP claims per 1,000 residents against 2.9. 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.