County Hazards

States › Iowa › 2025

Iowa, 2025

The year's recorded storm events, federal disaster declarations and flood insurance claims.

1,642events recorded2,532 in 2024
2deaths recorded9 injuries
$1.4Mproperty damage (estimates)$471K crop damage
1disaster declarations35 NFIP claims, $818K paid
← 20242026 →

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.

Events by hazard

Wind771
Hail256
Winter255
Cold113
Flood86
Heat74
Other39
Tornado36
Drought9
Lightning2
Fog1

Includes events recorded by forecast zone. The state's yearly total for 2025 was 1,642 against 2,532 in 2024.

Counties with the most recorded events

CountyEvents in 2025
Sioux County62
Plymouth County47
Lyon County46
Woodbury County46
Cherokee County40
O'Brien County40
Linn County38
Polk County38
Dickinson County36
Black Hawk County35
Osceola County35
Pottawattamie County34
Scott County34
Clay County32
Buena Vista County31
Ida County30
Story County30
Buchanan County27
Mills County27
Benton County25
Dubuque County25
Hancock County24
Clinton County21
Carroll County20
Floyd County20

Notable events

DateCountyEvent typeMagnitudeProperty damageDeathsInjuries
10 Aug 2025PageThunderstorm Wind96 mph—1—
24 Dec 2025MononaDense Fog——1—
18 Dec 2025SiouxBlizzard———3
20 Jul 2025WapelloThunderstorm Wind64 mph$15,000—2
18 Dec 2025O'BrienBlizzard———2
18 Dec 2025OsceolaBlizzard———1
18 Dec 2025DickinsonBlizzard———1
18 Apr 2025FloydHail2.00 in$100,000——
20 Jul 2025MadisonFlash Flood—$200,000——
10 Aug 2025MillsFlash Flood—$97,000——
14 Mar 2025CarrollThunderstorm Wind70 mph$75,000——
28 Jul 2025Cerro GordoThunderstorm Wind70 mph$50,000——
29 Jul 2025Black HawkThunderstorm Wind81 mph$50,000——
30 Jul 2025PolkThunderstorm Wind64 mph$50,000——
28 Jul 2025Palo AltoThunderstorm Wind62 mph$50,000——
28 Jul 2025WebsterThunderstorm Wind64 mph$50,000——
17 Apr 2025UnionTornadoEF1$46,000——
25 Jun 2025AllamakeeTornadoEF0———
26 Jun 2025HumboldtTornadoEF0$5,000——
11 Jul 2025JonesTornadoEF1———
28 Jul 2025LyonTornadoEF unrated———
14 Mar 2025CedarTornadoEF0———
17 Apr 2025FremontTornadoEF0———
17 Apr 2025FremontTornadoEF1———
17 Apr 2025PageTornadoEF1———
10 Aug 2025LeeTornadoEF unrated———
10 Aug 2025LeeTornadoEF unrated———
11 Aug 2025Van BurenTornadoEF unrated———
11 Jul 2025PageTornadoEF unrated———
11 Jul 2025BentonTornadoEF1———
11 Jul 2025DelawareTornadoEF0———
11 Jul 2025DubuqueTornadoEF0———
11 Jul 2025LinnTornadoEF1———
11 Jul 2025JacksonTornadoEF2———
10 Jul 2025JacksonTornadoEF unrated———
11 Jul 2025LinnTornadoEF1———
11 Jul 2025LinnTornadoEF2———
3 Jun 2025LeeTornadoEF0———
11 Jul 2025ScottTornadoEF0———
11 Jul 2025ScottTornadoEF2———

Up to 40 events with deaths, injuries, damage of $50,000 or more, or a tornado rating, ranked by deaths, injuries and damage.

Federal disaster declarations in 2025

DeclaredNumberTypeIncidentTitleCounties
21 May 2025DR-4870Major disasterWinter StormSevere Winter Storm4

Flood insurance claims with a 2025 date of loss

35 NFIP claims, 26 of them paid, for $818,064.

Sources: NOAA NCEI Storm Events through 30 Jun 2026; OpenFEMA DisasterDeclarationsSummaries v2 (1 Oct 2026); OpenFEMA NfipClaims v3 (8 Sep 2026). Built 1 Oct 2026.