County Hazards

States › Michigan › Osceola County

Osceola County, Michigan

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

FIPS 26133 · 23,105 residents (2021) · 566 sq mi · dominant hazard Winter

Hail · 27Tornado · 13Flood · 12Wind · 60Winter · 73
1966-08-30: Hail1975-05-20: Hail1976-08-31: Hail1976-03-30: Hail1978-08-18: Hail1983-07-21: Hail1985-06-08: Hail1996-05-18: Hail1996-05-19: Hail1996-06-21: Hail1997-05-08: Hail1997-05-08: Hail1997-09-19: Hail2001-04-11: Hail2001-04-11: Hail2002-07-29: Hail2003-07-13: Hail2003-06-08: Hail2004-07-13: Hail2008-06-12: Hail2012-03-15: Hail2015-08-14: Hail2021-09-07: Hail2026-03-31: Hail2026-04-13: Hail1959-10-23: Tornado1963-10-02: Tornado1968-04-23: Tornado1977-08-08: Tornado1991-03-27: Tornado1991-03-27: Tornado1991-03-27: Tornado1994-07-04: Tornado1996-07-28: Tornado1999-07-23: Tornado2002-08-01: Tornado2008-06-08: Tornado2008-06-13: Flood2012-05-03: Flood2013-04-17: Flood2014-04-12: Flood1980-07-07: Wind1983-07-21: Wind1988-08-03: Wind1991-03-27: Wind1992-06-17: Wind1992-06-17: Wind1992-06-17: Wind1992-06-17: Wind1997-06-24: Wind1997-04-06: Wind1998-05-31: Wind1998-05-29: Wind1998-05-31: Wind1998-05-29: Wind1998-09-26: Wind1999-02-11: Wind2001-11-24: Wind2001-06-16: Wind2001-07-29: Wind2001-08-09: Wind2002-04-18: Wind2003-07-17: Wind2004-07-13: Wind2004-08-02: Wind2005-06-28: Wind2005-07-26: Wind2006-10-04: Wind2007-06-20: Wind2007-10-18: Wind2008-07-16: Wind2008-06-06: Wind2008-06-08: Wind2012-07-25: Wind2013-08-07: Wind2015-05-26: Wind2015-08-02: Wind2016-06-06: Wind2016-07-27: Wind2017-07-13: Wind2018-07-01: Wind2018-08-28: Wind2021-09-07: Wind2021-08-24: Wind2023-06-29: Wind2023-07-20: Wind2024-08-27: Wind
Osceola County within Michigan. 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.

Osceola County, Michigan, has 185 weather events in the NCEI Storm Events record since 1950, most of them winter storms and snow.

That is 32.7 events per 100 square miles, below the Michigan figure of 64.2, and 80.1 per 10,000 residents against 36.1 statewide.

4 events fall in the 12 months to 30 Jun 2026. NCEI attributes 0 deaths and 5 injuries to events in the county, with property damage estimated at $19M and crop damage at $785K.

FEMA has designated the county in 14 federal disaster declarations since 1953; the most recent is Severe Storms, Tornadoes, And Flooding (major disaster, 30 Jun 2026).

National Flood Insurance Program policyholders in the county filed 66 claims since 1978, of which 57 were paid, totalling $1.7M (about $29K per paid claim). FEMA counts 39 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" ($6.4M a year across 18 hazards).

2 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.

4events, last 12 monthsto 30 Jun 2026
185events since 19500 deaths, 5 injuries recorded
14disaster declarationslast 30 Jun 2026
66NFIP flood claims$1.7M paid

Compared with Michigan and the United States

MeasureOsceola CountyMichiganUS
Recorded events since 195018536,3221,977,440
Events per 100 square miles32.764.256.0
Events per 10,000 residents80.136.159.6
Events in the last 12 months41,07862,008
Deaths recorded by NCEI045126,435
Property damage (NCEI estimates)$19M$6.7B$575B
NFIP claims per 1,000 residents2.91.58.1
Average paid NFIP claim$29K$15K$43K
Claims per 100 policies in force, last 10 years46.221.216.1

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: 1
Hail: 1Tornado: 2
Hail: 5Tornado: 1
Hail: 2Wind: 3
Hail: 7Tornado: 6Flood: 3Wind: 20Winter: 19
Hail: 7Tornado: 3Flood: 6Wind: 20Winter: 32
Hail: 2Flood: 3Wind: 12Winter: 16
Hail: 3Wind: 5Winter: 6
11950s31960s61970s51980s551990s682000s332010s142020s
Recorded events in Osceola County by decade and hazard group. HailTornadoFloodWindWinter NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 71 events in the 20 years to 2025 against 98 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

Winter73
Wind60
Hail27
Tornado13
Flood12
HazardEventsDeathsShare of state's events
■ Winter73—0.7%detail
■ Wind60—0.4%detail
■ Hail27—0.4%detail
■ Tornado13—1.0%detail
■ Flood12—0.9%detail

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
23 Apr 1968TornadoTornadoF3$2.5M——3County
1 Aug 2002TornadoTornadoF1$500K$100K—1County
31 May 1998Thunderstorm WindWind—$100K——1County
8 Mar 2017High WindWind58 mph$5.0M———Forecast zone
17 Apr 2013FloodFlood—$3.0M———County
12 Apr 2014FloodFlood—$3.0M———County
13 Jun 2008Flash FloodFlood—$1.0M$250K——County
23 May 2004FloodFlood—$1.0M$200K——Forecast zone
4 Jul 1994TornadoTornadoF0$500K———County
11 Dec 2010Winter StormWinter—$500K———Forecast zone
17 Dec 2002Ice StormWinter—$200K———Forecast zone
3 Apr 2003Ice StormWinter—$200K———Forecast zone
29 Jul 2001Thunderstorm WindWind61 mph$150K$25K——County
9 Feb 2001Flash FloodFlood—$100K———County
14 Apr 2018Winter StormWinter—$100K———Forecast zone
28 Aug 2018Thunderstorm WindWind81 mph$100K———County
7 Sep 2021Thunderstorm WindWind60 mph$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
30 Jun 2026DR-4925Major disasterFloodSevere Storms, Tornadoes, And FloodingIndividual assistance, Public assistance
27 Mar 2020DR-4494Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3455EmergencyBiologicalCovid-19Public assistance
18 Jun 2013DR-4121Major disasterFloodFloodingPublic assistance
14 Jul 2008DR-1777Major disasterSevere StormSevere Storms, Tornadoes, And FloodingPublic assistance
7 Sep 2005EM-3225EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
10 Jan 2001EM-3160EmergencySnowstormSnowPublic assistance
27 Jan 1999EM-3137EmergencySnowstormMi - Severe Weather 1/2 /99Public assistance
18 Sep 1986DR-774Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
18 Sep 1985DR-744Major disasterFloodSevere Storms And FloodingIndividual assistance, Public assistance
27 Jan 1978EM-3057EmergencySnowstormBlizzards & SnowstormsPublic assistance
2 Mar 1977EM-3035EmergencyDroughtDroughtPublic assistance
19 Mar 1976DR-495Major disasterSevere StormSevere Storms, Tornadoes, Icing & FloodingIndividual assistance, Public assistance
30 Sep 1975DR-486Major disasterFloodSevere Storms, High Winds & 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 Osceola County, 1978 to 2026 (hover for the amount paid).
Claims since 197866
Paid claims57
Total paid$1.7M
Average paid claim$29K
Repetitive-loss properties50 severe
Residential policies in force390.4% of 9,757 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
20261414$488,623$34,902
202410$0—
202022$6,809$3,404
201811$3,228$3,228
20143228$1,084,092$38,718
201321$10,593$10,593
201122$4,476$2,238
200611$408$408
200511$6,588$6,588
200411$3,721$3,721
200310$0—
200110$0—
199210$0—
199111$1,979$1,979
199011$8,730$8,730
198944$51,879$12,970

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 23.9 of 100
Expected annual loss$6.4MVery Low
Social vulnerabilityRelatively High
Community resilienceRelatively High
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Low$3,365,683
Strong windRelatively Moderate$867,249
Cold waveRelatively Low$851,953
TornadoRelatively Low$575,716
Winter weatherRelatively High$244,257
HailRelatively Low$177,805
LightningRelatively Low$172,896
Heat waveVery Low$48,649
Ice stormRelatively Low$25,864
EarthquakeVery Low$16,442
WildfireVery Low$7,503
LandslideRelatively Low$7,173
HurricaneVery Low$4,483

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 miles2
Tracks within 50 miles0
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Unnamed Atlantic storm192374 mi40 mph
Unnamed Atlantic storm190070 mi63 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 Osceola County, MI?

NCEI records 27 hail events in Osceola County since 1950, in 18 different years; that is about 0.4 recorded events a year. 4 reports were golf-ball size (1.75 in) or larger.

Has Osceola County had a tornado?

Yes. NCEI records 13 tornadoes in Osceola County since 1950, 2 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Osceola County?

30 Jun 2026: Severe Storms, Tornadoes, And Flooding, a major disaster declaration for flood. The county appears in 14 declarations since 1953.

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

66 NFIP claims since 1978, 57 of them paid, for $1.7M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

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

How does Osceola County compare with the rest of Michigan?

32.7 recorded events per 100 square miles against 64.2 statewide, and 2.9 NFIP claims per 1,000 residents against 1.5. 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.