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NOAA/NWS STORM PREDICTION CENTER REPORTS + U.S. CENSUS DATA

Hail, Wind & Tornado Reports in and near Arnolds Park, IA

Public hail, wind, and tornado reports in and near Arnolds Park, IA from July 17, 1960 through August 9, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 51331 — search hail, wind and tornado public reports for any U.S. ZIP code 
Hail Reports
14
Wind Reports
17
Tornado Reports
1
Max Hail Size
1.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  Arnolds Park, IA · 1960–present Updated  Daily · last Aug 9, 2026

Latest NWS Hail Reports in and near Arnolds Park, IA

14 reports
Free hail report for your home →
1.75″ hail
Aug 9, 2026
9:20 AM UTC
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: Photo sent in of hail around the size of golf balls. Time estimated by radar.
NWS Hail Report Location: 1 S Arnolds Park, IA
1.00″ hail
May 24, 2024
9:03 AM UTC
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: Time estimated from radar.
NWS Hail Report Location: 4 ESE Arnolds Park, IA
1.00″ hail
May 24, 2024
8:14 AM UTC
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: Corrects previous hail report from 3 ESE Lakefield. Spotter reported a few quarter sized hail stones.
NWS Hail Report Location: 1 ENE Arnolds Park, IA
1.00″ hail
Apr 12, 2022
10:48 PM UTC
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 5 E Arnolds Park, IA
1.00″ hail
Jun 9, 2018
12:02 AM UTC
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Arnolds Park, IA
0.88″ hail
Jul 14, 2009
6:46 PM CST-6
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 S Arnolds Park, IA
1.00″ hail
May 19, 2004
4:24 PM CST
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Arnolds Park, IA
1.00″ hail
Apr 30, 2001
4:52 PM CST
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Arnolds Park, IA
1.00″ hail
Jun 14, 1985
6:30 PM CST
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Not provided, IA
1.00″ hail
Apr 20, 1985
10:00 PM CST
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Not provided, IA
1.00″ hail
Jun 22, 1984
2:35 PM CST
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Not provided, IA
1.75″ hail
Jun 27, 1967
4:15 PM CST
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Not provided, IA
1.00″ hail
Jun 8, 1967
3:30 PM CST
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Not provided, IA
1.00″ hail
Jul 17, 1960
6:00 PM CST
Hail report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Not provided, IA
Showing 14 of 14
Hail Damage Risk for Your Home +

Hail reports describe hail by diameter, often comparing stone size to familiar objects like peas, quarters, golf balls, and softballs. Use this guide as a starting point for possible hail damage to your roof, siding, gutters, vents, windows, and exterior. Actual hail damage depends on hail hardness, density, wind speed, impact angle, roof age, shingle condition, roof pitch, roofing material, installation quality, and prior storm damage.

Pea
0.25″
Low

Usually too small to cause hail damage to most sound asphalt roofs, siding, or gutters.

Mothball
0.50″
Sub-Severe Watch

Below the NWS severe-hail threshold, but not always harmless. Repeated small hail can scuff surfaces, wear aging shingles, and loosen protective granules over time.

Penny
0.75″
Minor / Watch

Below the NWS severe-hail threshold, but roof hail damage is still possible on older, brittle, poorly installed, or previously damaged shingles. May also mark screens, vents, gutters, and soft metal.

Nickel
0.88″
Minor / Watch

Still below the severe-hail threshold, but large enough to leave visible marks on soft metal and add wear to older or hail-weakened roof shingles.

Quarter
1.00″
Watch

The NWS severe-hail threshold. Quarter-size hail can bruise shingles, dent soft metal, and create roof hail damage worth checking.

Half Dollar
1.25″
Watch

More likely to dent gutters, vents, flashing, and siding. Hail damage risk rises quickly on older roofs or hail-weakened shingles.

Ping Pong / Walnut
1.50″
Likely

Hail damage becomes more likely, including bruised shingles, granule loss, dented siding, and damaged roof vents.

Golf Ball
1.75″
Likely

Often causes roof hail damage, cracked shingles, dented gutters, damaged flashing, and siding impacts. A roof inspection is recommended.

Hen Egg
2.00″
Serious

Can crack or puncture shingles, expose mat, dent siding, and cause widespread hail damage across the roof and exterior.

Tennis Ball
2.50″
Serious

Can cause heavy roof hail damage, punctured siding, broken skylights, damaged vents, and widespread exterior damage.

Baseball
2.75″
Major

Major hail damage is likely, including severe roof impacts, damaged siding, broken windows, and possible major roof repairs.

Tea Cup / Large Apple
3.00″
Major

Can cause heavy hail damage across the roof, siding, gutters, windows, and exterior. Significant repairs are often needed.

Softball
4.00″
Extreme

Destructive hail damage. Can severely damage roofing materials, siding, windows, gutters, vents, vehicles, and exterior surfaces.

Grapefruit
4.50″
Extreme

Catastrophic hail damage risk for roofs, windows, vehicles, siding, gutters, and exterior surfaces.

Source: NOAA / National Weather Service hail size references are used for hail-size comparisons and the 1.00″ severe-hail threshold. Damage descriptions are general homeowner guidance, not official NOAA/NWS damage ratings. Sub-severe hail under 1.00″ is below the severe threshold, but that does not mean “no roof damage.” Penny- to nickel-size hail can still contribute to granule loss, cosmetic surface marks, and added wear, especially on older, brittle, poorly installed, or previously damaged roofs.

Latest NWS Wind Reports in and near Arnolds Park, IA

17 reports
Free hail report + wind check →
59 mph
Jun 30, 2026
7:36 AM UTC
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: Ambient Personal Weather Station.
NWS Wind Report Location: 1 S Arnolds Park, IA
58 mph
May 18, 2026
2:12 AM UTC
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: Via personal weather station.
NWS Wind Report Location: 1 S Arnolds Park, IA
60 mph
May 15, 2026
10:24 PM UTC
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: Brief 60 mph wind gust... pea hail... and 0.05 inch rain before storm took off to the east.
NWS Wind Report Location: 4 ESE Arnolds Park, IA
UNK mph
Aug 27, 2022
11:11 PM UTC
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: LARGE 100 YEAR OLD TREE BLOWN DOWN. GUTTER TAKEN OFF HOUSE.
NWS Wind Report Location: 4 ESE Arnolds Park, IA
UNK mph
Jun 6, 2020
4:57 AM UTC
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: CROP DAMAGE 3-4 MILES EAST OF MILFORD.
NWS Wind Report Location: 4 SE Arnolds Park, IA
UNK mph
Jul 20, 2019
2:35 PM UTC
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: LARGE TENTS DESTROYED BY ARNOLDS PARK AMUSEMENT PARK. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: Arnolds Park, IA
UNK mph
Jun 24, 2018
10:38 PM UTC
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: LAW ENFORCEMENT REPORT RELAYED BY EMERGENCY MANAGEMENT. TREE BLOCKING ROAD IN FRONT OF TACO HOUSE RESTAURANT. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: 1 SW Arnolds Park, IA
UNK mph
Jun 14, 2016
7:36 PM UTC
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: SEVERAL TREES DOWN .
NWS Wind Report Location: Arnolds Park, IA
60 mph
Jun 10, 2016
11:30 PM UTC
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 4 ESE Arnolds Park, IA
81 mph
Jul 17, 2010
9:40 PM CST-6
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: Thunderstorm winds caused widespread tree and power line damage, with resulting power outages. The tree damage included several large trees blown down. Power poles and light poles were also blown down. Some vehicles and homes sustained damage from falling trees and tree debris. Several rides were damaged at Arnolds Park Amusement Park. Docks, boat hoists, and several boats were damaged along the shore of Lake Okoboji.
NWS Wind Report Location: .69 S Arnolds Park, IA
70 mph
Jun 13, 2001
8:05 PM CST
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: Thunderstorm winds blew down trees and power lines.
NWS Wind Report Location: Arnolds Park, IA
60 mph
Jun 10, 2001
1:12 AM CST
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Arnolds Park, IA
UNK mph
May 19, 1985
9:15 PM CST
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, IA
UNK mph
Apr 21, 1985
7:50 PM CST
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, IA
UNK mph
Jul 5, 1978
6:17 PM CST
Wind report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, IA
Showing 15 of 17
Wind Damage Risk for Your Home +

Storm reports list thunderstorm wind gusts in mph. The NWS marks storms as severe at 58+ mph, but wind damage to your home depends on roof age, shingle condition, installation, exposure, nearby trees, and prior hail or wind damage.

Below Severe
Under 58 mph
Minor

Usually little damage to a sound roof, but loose shingles, flashing, or debris may shift.

Severe
58–74 mph
Watch

Can loosen shingles, lift flashing, break limbs, and damage gutters, siding, fences, or trim.

Damaging
75–90 mph
Serious

Can peel shingles, damage vents, tear siding, rip gutters, and expose weak roof areas.

Extreme
90+ mph
Major

Can cause major roof covering loss, tree damage, broken windows, and structural damage.

Source: NOAA / National Weather Service storm reports. Gusts may be measured or estimated; actual wind damage varies by roof condition, exposure, and prior hail or wind damage.

Latest NWS Tornado Reports in and near Arnolds Park, IA

1 reports
F2 category
Jun 13, 1968
6:30 PM CST
Tornado report for Arnolds Park, IA
Dickinson County · 10,338 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, IA
Showing 1 of 1
Tornado Damage Risk for Your Home +

After a tornado, the National Weather Service assigns an EF rating from EF0 to EF5 based on surveyed damage. The rating estimates wind speed from what the tornado damaged, so actual damage can vary by construction quality, roof age, garage doors, windows, trees, debris, and how close the home was to the tornado path.

EF0
65–85 mph
Light

Can peel shingles, damage gutters or siding, break tree limbs, and toss loose outdoor items.

EF1
86–110 mph
Moderate

Can strip roof covering, damage exterior doors, break windows, snap trees, and cause heavier siding or gutter damage.

EF2
111–135 mph
Serious

Can tear off large sections of roofing, break or uproot trees, destroy weaker structures, and cause major exterior damage.

EF3–EF5
136+ mph
Severe

Can remove roofs and walls, destroy large portions of homes, toss vehicles, and cause severe to total destruction near the path.

Source: NOAA / National Weather Service. EF ratings are assigned after a post-storm damage survey and are based on observed damage, not a direct measurement at every home.

NWS Hail, Wind and Tornado Reports in and near Arnolds Park, IA on the Interactive Map

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Browse ZIP Codes with NWS Storm Reports in Arnolds Park

51331 11
Arnolds Park, IA Hail, wind & tornado reports
51355 11
Okoboji, IA Hail, wind & tornado reports
51351 70
Milford, IA Hail, wind & tornado reports
51360 127
Spirit Lake, IA Hail, wind & tornado reports

NWS Storm Reports & Census Data

U.S. Census Data · City

Arnolds Park, IA area census snapshot

People & households
Population911
Households507
Housing units1,634
Income
Median household income$84,659
$100k+ households48.9%
$150k+ households17.0%
Housing stock
Single-family detached909
Attached single-family103
Small multifamily136
Large multifamily217
Mobile homes269
Housing mix
Single-family share55.6%
Attached-home share6.3%
Multifamily share21.6%
Mobile-home share16.5%
Ownership & occupancy
Owner-occupied455
Renter-occupied52
Vacant units1,127
Home value & age
Median home value$407,600
Owner homes $300k+56.9%
Owner homes $500k+38.0%
Owner homes $750k+15.6%
Median year built1994
Older-home share39.4%
Vehicle context
Households with cars504
Free hail maps

This snapshot is for local area context only and describes the selected state, county, city, or ZIP area — not a specific home or property. For ZIP-level estimated hail impact, use Free Hail Maps to generate a hail report with key impact details for that ZIP.

Frequently asked questions

for homeowners, buyers & sellers
How many hail, wind, and tornado reports does Arnolds Park have on record?

Our records show 14 hail, 17 wind, and 1 tornado reports in and near Arnolds Park, IA, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on August 9, 2026.

What is the largest hail ever reported in Arnolds Park?

The largest hail size in these storm-report records in and near Arnolds Park, IA is 1.75″. It was reported near Arnolds Park, IA on August 9, 2026.

A storm report showed up near my home in Arnolds Park — does that mean my roof is damaged?

Not necessarily. A storm report only means hail, wind, or a tornado was observed nearby; it does not confirm damage at any specific address, and conditions change from block to block. Check an address-level hail report first, and if it looks significant, find a local pro that serves Arnolds Park and ask about a Remote Hail Inspection before anyone climbs on the roof.

I am buying a home in Arnolds Park — why should I look at its storm history?

Recent hail or wind can leave a roof or exterior with damage that is easy to miss during a walkthrough, and a recent roof replacement is sometimes an insurance job after a storm. Reviewing the storm history for a Arnolds Park address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.

I am selling a home in Arnolds Park — how does this help me?

Knowing the storm history for your address lets you answer buyer questions with confidence, document repairs you have already made, and decide whether a pre-listing roof check is worthwhile. A clear hail history removes a common sticking point during negotiations.

How do I check hail history for a specific Arnolds Park address?

Use the address search to pull a free address-level hail report for any property in Arnolds Park — no phone number or email required. It shows recent hail activity for that address so you know whether a closer roof or exterior review makes sense.

Where does this storm report data come from, and what are its limits?

Storm reports on this page are public reports from storm events across Arnolds Park, IA, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in Arnolds Park, but they do not confirm damage at any specific property. Report locations, sizes, and times may be approximate and can vary from what an individual home experienced. For property-specific hail history, use an address-level hail report or contact a participating local professional for a remote hail inspection. Pros inclusion is not an endorsement, and contacting a professional does not confirm damage at any property.

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