County Hazards

States › Illinois › Logan County

Logan County, Illinois

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

FIPS 17107 · 27,992 residents (2021) · 618 sq mi · dominant hazard Wind

Hail · 140Tornado · 74Flood · 50Wind · 311Winter · 57
1958-06-09: Hail1958-06-09: Hail1958-04-05: Hail1968-05-15: Hail1972-03-12: Hail1974-04-03: Hail1987-08-16: Hail1991-05-14: Hail1992-04-15: Hail1996-07-28: Hail1997-08-24: Hail1997-03-28: Hail1997-06-25: Hail1998-04-07: Hail1998-04-07: Hail1998-05-02: Hail1998-04-29: Hail1998-06-12: Hail1998-05-12: Hail1999-06-04: Hail1999-04-20: Hail1999-05-05: Hail1999-05-05: Hail2000-04-20: Hail2000-05-18: Hail2000-05-08: Hail2000-05-12: Hail2000-08-26: Hail2000-08-17: Hail2001-04-05: Hail2001-08-22: Hail2001-08-18: Hail2001-08-18: Hail2001-08-18: Hail2003-03-19: Hail2003-04-04: Hail2003-04-04: Hail2003-05-28: Hail2004-07-22: Hail2004-08-09: Hail2004-10-29: Hail2005-03-30: Hail2005-03-30: Hail2005-03-30: Hail2005-03-30: Hail2005-03-30: Hail2005-09-19: Hail2006-03-12: Hail2006-03-12: Hail2006-03-12: Hail2006-04-30: Hail2006-04-30: Hail2006-03-11: Hail2006-04-18: Hail2006-04-16: Hail2006-04-16: Hail2006-04-30: Hail2006-04-14: Hail2006-04-13: Hail2006-06-26: Hail2006-09-22: Hail2006-09-22: Hail2006-09-22: Hail2008-04-25: Hail2008-06-15: Hail2008-06-15: Hail2008-06-03: Hail2008-07-21: Hail2009-05-15: Hail2009-05-15: Hail2009-05-15: Hail2010-05-24: Hail2011-05-22: Hail2011-05-22: Hail2011-08-13: Hail2011-08-13: Hail2011-08-13: Hail2011-02-27: Hail2011-02-27: Hail2011-06-04: Hail2011-06-27: Hail2011-06-15: Hail2011-06-15: Hail2011-06-26: Hail2012-04-25: Hail2012-05-20: Hail2012-09-21: Hail2013-07-10: Hail2013-04-15: Hail2013-06-22: Hail2015-06-07: Hail2015-04-08: Hail2016-03-15: Hail2016-03-30: Hail2016-05-11: Hail2016-05-11: Hail2018-12-01: Hail2019-06-05: Hail2020-07-11: Hail2021-07-15: Hail2022-04-30: Hail2022-04-30: Hail2022-08-02: Hail2023-07-23: Hail2024-03-31: Hail2024-03-31: Hail2024-03-31: Hail2024-03-31: Hail2024-03-31: Hail2024-03-31: Hail2024-03-31: Hail1951-06-27: Tornado1951-06-27: Tornado1953-04-09: Tornado1954-03-12: Tornado1957-03-14: Tornado1960-04-30: Tornado1968-05-15: Tornado1972-06-19: Tornado1973-07-23: Tornado1973-07-23: Tornado1973-06-16: Tornado1974-04-03: Tornado1975-11-29: Tornado1975-06-01: Tornado1977-05-05: Tornado1980-09-16: Tornado1981-04-13: Tornado1982-05-30: Tornado1985-03-28: Tornado1995-05-09: Tornado1996-06-06: Tornado1996-04-19: Tornado1998-04-07: Tornado1998-04-07: Tornado1998-05-19: Tornado1998-05-12: Tornado1999-06-04: Tornado1999-06-04: Tornado1999-06-04: Tornado2000-04-20: Tornado2000-05-18: Tornado2000-05-12: Tornado2000-06-20: Tornado2003-09-26: Tornado2003-05-30: Tornado2003-04-04: Tornado2003-05-28: Tornado2003-06-11: Tornado2003-06-11: Tornado2003-06-11: Tornado2003-05-28: Tornado2003-05-30: Tornado2003-05-30: Tornado2004-07-03: Tornado2004-07-03: Tornado2006-04-13: Tornado2006-04-30: Tornado2006-03-12: Tornado2006-03-12: Tornado2006-03-12: Tornado2006-04-02: Tornado2006-04-02: Tornado2006-04-13: Tornado2007-03-28: Tornado2009-08-19: Tornado2010-06-05: Tornado2019-05-22: Tornado2019-05-22: Tornado2019-09-29: Tornado2021-06-26: Tornado2022-08-01: Tornado2023-01-03: Tornado2023-03-31: Tornado2023-06-29: Tornado2023-06-29: Tornado2024-04-18: Tornado2024-04-18: Tornado2025-05-20: Tornado2025-05-13: Tornado2025-04-02: Tornado2026-06-10: Tornado2008-06-03: Flood2008-06-03: Flood2008-06-04: Flood2008-06-03: Flood2008-06-03: Flood2009-11-01: Flood2009-05-15: Flood2009-10-30: Flood2010-06-22: Flood2010-06-12: Flood2010-05-24: Flood2010-06-15: Flood2013-05-30: Flood2013-07-10: Flood2013-06-01: Flood2013-06-22: Flood2013-05-31: Flood2014-08-28: Flood2014-02-20: Flood2015-06-07: Flood2015-06-28: Flood2015-06-26: Flood2016-08-12: Flood2019-05-01: Flood2021-06-25: Flood2021-07-11: Flood2021-07-11: Flood2021-06-26: Flood2023-02-22: Flood2023-09-22: Flood2023-08-11: Flood2026-06-11: Flood2026-06-17: Flood2026-06-17: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-10: Wind2026-03-15: Wind2025-07-25: Wind2025-07-25: Wind2025-07-25: Wind2025-05-15: Wind2025-05-15: Wind2025-05-15: Wind2025-05-15: Wind2025-05-15: Wind2025-05-15: Wind2025-04-02: Wind2025-04-02: Wind2025-04-02: Wind2025-04-02: Wind2025-04-02: Wind2025-04-02: Wind2025-04-02: Wind2025-04-02: Wind2025-04-02: Wind2025-04-02: Wind2025-04-02: Wind2025-04-02: Wind2025-04-02: Wind2025-03-19: Wind2025-03-14: Wind2024-08-01: Wind2024-07-31: Wind2024-07-30: Wind2024-07-15: Wind2024-07-15: Wind2024-06-25: Wind2024-06-25: Wind2024-04-18: Wind2024-04-18: Wind2024-03-31: Wind2024-03-31: Wind2023-08-11: Wind2023-06-29: Wind2023-06-29: Wind2023-06-29: Wind2023-06-29: Wind2023-06-29: Wind2023-06-29: Wind2023-06-29: Wind2023-06-29: Wind2023-06-29: Wind2023-06-29: Wind2023-06-29: Wind2023-06-29: Wind2023-06-29: Wind2023-05-07: Wind2022-08-02: Wind2022-08-02: Wind2022-08-01: Wind2022-05-25: Wind2021-12-10: Wind2021-06-26: Wind2020-07-11: Wind2020-04-08: Wind2020-04-08: Wind2020-04-08: Wind2020-04-08: Wind2020-04-08: Wind2019-08-20: Wind2019-08-20: Wind2019-08-17: Wind2019-06-30: Wind2019-06-05: Wind2019-06-05: Wind2019-05-28: Wind2019-05-28: Wind2019-05-22: Wind2019-05-22: Wind2019-05-22: Wind2019-05-22: Wind2019-05-22: Wind2019-05-22: Wind2019-05-22: Wind2018-12-01: Wind2018-12-01: Wind2018-08-07: Wind2018-08-07: Wind2018-08-07: Wind2018-06-28: Wind2018-05-09: Wind2017-10-14: Wind2017-07-11: Wind2017-07-10: Wind2017-07-10: Wind2017-07-10: Wind2017-05-30: Wind2017-05-30: Wind2017-04-29: Wind2017-04-29: Wind2017-03-07: Wind2016-07-13: Wind2016-07-13: Wind2016-06-20: Wind2016-06-20: Wind2016-05-11: Wind2015-07-16: Wind2015-06-13: Wind2015-06-13: Wind2015-06-13: Wind2015-06-07: Wind
Logan County within Illinois. 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 684 storm events in Logan County, Illinois, led by damaging wind.

That is 110.7 events per 100 square miles, in line with the Illinois figure of 120.2, and 244.4 per 10,000 residents against 52.7 statewide.

35 events fall in the 12 months to 30 Jun 2026. NCEI attributes 14 deaths and 99 injuries to events in the county, with property damage estimated at $64M and crop damage at $47M.

FEMA has designated the county in 12 federal disaster declarations since 1953; the most recent is Severe Storms And Flooding (major disaster, 15 Aug 2023).

National Flood Insurance Program policyholders in the county filed 58 claims since 1978, of which 38 were paid, totalling $113K (about $3K per paid claim). FEMA counts 41 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" ($20M 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.

35events, last 12 monthsto 30 Jun 2026
684events since 195014 deaths, 99 injuries recorded
12disaster declarationslast 15 Aug 2023
58NFIP flood claims$113K paid

Compared with Illinois and the United States

MeasureLogan CountyIllinoisUS
Recorded events since 195068466,7221,977,440
Events per 100 square miles110.7120.256.0
Events per 10,000 residents244.452.759.6
Events in the last 12 months353,23262,008
Deaths recorded by NCEI141,14826,435
Property damage (NCEI estimates)$64M$6.9B$575B
NFIP claims per 1,000 residents2.14.28.1
Average paid NFIP claim$3K$14K$43K
Claims per 100 policies in force, last 10 years9.821.116.1

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: 3Tornado: 5Wind: 2
Hail: 1Tornado: 2Wind: 5
Hail: 2Tornado: 8Wind: 8
Hail: 1Tornado: 4Wind: 9
Hail: 21Tornado: 10Flood: 2Wind: 46Winter: 12Heat: 4Cold: 2
Hail: 52Tornado: 29Flood: 23Wind: 84Winter: 15Heat: 3Cold: 2Fog: 2
Hail: 27Tornado: 4Flood: 16Wind: 82Winter: 19Heat: 4Cold: 2Drought: 8Lightning: 5
Hail: 33Tornado: 12Flood: 9Wind: 75Winter: 11Heat: 3Cold: 3Drought: 9Lightning: 1Other: 4
101950s81960s181970s141980s971990s2102000s1672010s1602020s
Recorded events in Logan County by decade and hazard group. HailTornadoFloodWindWinterHeatColdDroughtLightningFogOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 408 events in the 20 years to 2025 against 203 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

Wind311
Hail140
Tornado74
Winter57
Flood50
Drought17
Heat14
Cold9
Lightning6
Other4
Fog2
HazardEventsDeathsShare of state's events
■ Wind311—1.2%detail
■ Hail140—1.1%detail
■ Tornado7412.0%detail
■ Winter5750.7%detail
■ Flood5010.8%detail
■ Drought17—1.1%
■ Heat1420.4%
■ Cold9—0.3%
■ Lightning6—1.3%
■ Other440.4%
■ Fog210.1%

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
7 Jul 2021Heavy RainOther———41County
20 Jul 1999HeatHeat———2—Forecast zone
27 Jun 1951TornadoTornadoF3$2.5M—115County
27 Jan 2009Winter WeatherWinter———11Forecast zone
8 Dec 2007Ice StormWinter———1—Forecast zone
1 Dec 2008Winter WeatherWinter———1—Forecast zone
14 Jan 2009Winter WeatherWinter———1—Forecast zone
25 Sep 2009Dense FogFog———1—Forecast zone
30 Oct 2009FloodFlood———1—County
22 Jan 2019Winter WeatherWinter———1—Forecast zone
27 Jun 1951TornadoTornadoF3$2.5M——35County
9 May 1995TornadoTornadoF3$10M——6County
21 May 2024Dust StormOther————6Forecast zone
1 Oct 2012DroughtDrought——$34M——Forecast zone
12 Mar 1954TornadoTornadoF1$250K——3County
30 May 2004TornadoTornadoF0$250K——3County
9 Apr 1953TornadoTornadoF2$25K——3County
8 Mar 1999Heavy SnowWinter————3Forecast zone
12 Dec 2010BlizzardWinter————3Forecast zone
19 Aug 2009TornadoTornadoEF3$7.2M$1.0M—2County

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 2023DR-4728Major disasterSevere StormSevere Storms And FloodingPublic assistance
26 Mar 2020DR-4489Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3435EmergencyBiologicalCovid-19Public assistance
17 Mar 2011DR-1960Major disasterSnowstormSevere Winter Storm And SnowstormPublic assistance
9 Feb 2007DR-1681Major disasterSevere Ice StormSevere Winter StormPublic assistance
28 Mar 2006DR-1633Major disasterSevere StormTornadoes And Severe StormsPublic assistance
7 Sep 2005EM-3230EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
21 May 2002DR-1416Major disasterTornadoSevere Storms, Tornadoes And FloodingIndividual assistance
8 Jan 1999EM-3134EmergencySnowstormIl-Winter Storm 1/1/99Public assistance
10 Jun 1974DR-438Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
26 Apr 1973DR-373Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
5 Jun 1968DR-242Major disasterTornadoTornadoes, Severe 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 Logan County, 1978 to 2026 (hover for the amount paid).
Claims since 197858
Paid claims38
Total paid$113K
Average paid claim$3K
Repetitive-loss properties30 severe
Residential policies in force410.4% of 11,758 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202140$0—
200910$0—
200843$16,394$5,465
200541$4,744$4,744
200210$0—
200010$0—
199832$31,403$15,702
199522$3,377$1,689
199420$0—
198311$194$194
19821412$26,430$2,202
1981117$6,128$875
19791010$24,757$2,476

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 58.1 of 100
Expected annual loss$20MRelatively Low
Social vulnerabilityRelatively Low
Community resilienceVery High
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Low$7,440,762
Cold waveRelatively Moderate$3,153,906
TornadoRelatively Moderate$2,551,983
DroughtRelatively High$2,018,711
Strong windRelatively High$1,816,853
EarthquakeRelatively Low$1,300,149
Heat waveRelatively Low$1,173,185
HailRelatively Low$556,225
LightningRelatively Low$143,201
Ice stormRelatively Low$77,077
Winter weatherRelatively Low$57,112
HurricaneVery Low$9,208
WildfireVery Low$598
LandslideVery Low$399

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 miles0
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Unnamed Atlantic storm194198 mi40 mph
Unnamed Atlantic storm193296 mi40 mph
Unnamed Atlantic storm190259 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 Logan County, IL?

NCEI records 140 hail events in Logan County since 1950, in 35 different years; that is about 1.8 recorded events a year. 25 reports were golf-ball size (1.75 in) or larger.

Has Logan County had a tornado?

Yes. NCEI records 74 tornadoes in Logan County since 1950, 13 of them rated (E)F2 or stronger. Tornado deaths recorded: 1.

When was the last federal disaster declaration for Logan County?

15 Aug 2023: Severe Storms And Flooding, a major disaster declaration for severe storm. The county appears in 12 declarations since 1953.

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

58 NFIP claims since 1978, 38 of them paid, for $113K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

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

How does Logan County compare with the rest of Illinois?

110.7 recorded events per 100 square miles against 120.2 statewide, and 2.1 NFIP claims per 1,000 residents against 4.2. 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.