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

Hail, Wind & Tornado Reports in and near East Troy, WI

Public hail, wind, and tornado reports in and near East Troy, WI from July 16, 1969 through April 18, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 53120 — search hail, wind and tornado public reports for any U.S. ZIP code 
Hail Reports
14
Wind Reports
29
Tornado Reports
2
Max Hail Size
2.00″
Source  NOAA SPC · NWS Local Storm Reports Coverage  East Troy, WI · 1969–present Updated  Daily · last Apr 18, 2026

Latest NWS Hail Reports in and near East Troy, WI

14 reports
Free hail report for your home →
2.00″ hail
May 15, 2025
11:08 PM UTC
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: East Troy, WI
1.00″ hail
May 15, 2025
11:06 PM UTC
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: East Troy, WI
1.25″ hail
May 15, 2025
11:03 PM UTC
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: Report from mPING: Half Dollar (1.25 in.).
NWS Hail Report Location: East Troy, WI
1.50″ hail
May 15, 2025
11:00 PM UTC
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 S East Troy, WI
1.00″ hail
May 15, 2025
11:00 PM UTC
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: Shredded leaves off of trees... did not accumulate much.
NWS Hail Report Location: 1 SW East Troy, WI
1.00″ hail
Jun 19, 2017
7:04 PM UTC
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: East Troy, WI
1.00″ hail
Sep 21, 2010
4:09 PM CST-6
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 NNE East Troy, WI
1.00″ hail
Aug 18, 2005
7:39 PM CST
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: East Troy, WI
0.75″ hail
Jul 23, 2005
3:07 PM CST
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: East Troy, WI
0.75″ hail
Mar 30, 2005
7:20 PM CST
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: East Troy, WI
0.88″ hail
May 14, 2001
10:45 AM CST
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: East Troy, WI
0.75″ hail
May 18, 2000
1:07 PM CST
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: East Troy, WI
1.25″ hail
May 8, 2000
3:25 PM CST
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: East Troy, WI
1.00″ hail
Aug 3, 1997
9:10 PM CST
Hail report for East Troy, WI
Walworth County · 37,604 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: East Troy, WI
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 East Troy, WI

29 reports
Free hail report + wind check →
UNK mph
Apr 18, 2026
12:22 AM UTC
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: Social media report of uprooted tree in East Troy... WI. Time estimated on radar.
NWS Wind Report Location: East Troy, WI
UNK mph
Aug 8, 2024
7:13 AM UTC
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: A swath of scattered tree damage along and near Swoboda Road from Townline Road to State Highway 120. Pictures of snapped tree limbs provided.
NWS Wind Report Location: 2 SSW East Troy, WI
UNK mph
Aug 6, 2024
7:09 AM UTC
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: Barn destroyed and trees down.
NWS Wind Report Location: 5 WSW East Troy, WI
UNK mph
Jul 29, 2023
3:38 AM UTC
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: Trees down. Time estimated from Radar.
NWS Wind Report Location: East Troy, WI
UNK mph
Sep 25, 2022
11:35 PM UTC
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: REPORTS OF NUMEROUS TREES AND POWERLINES DOWNED IN THE EAST TROY.
NWS Wind Report Location: East Troy, WI
60 mph
Aug 30, 2013
3:10 PM CST-6
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: Multiple trees were downed by thunderstorm wind gusts.
NWS Wind Report Location: .69 N East Troy, WI
60 mph
Jul 21, 2013
3:30 PM CST-6
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: The Walworth County 911 Call Center received reports of trees and power lines downed by thunderstorm wind gusts estimated at 60 mph (52 knots) in East Troy.
NWS Wind Report Location: N East Troy, WI
60 mph
Jun 21, 2011
7:50 PM CST-6
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: A trained spotter reported large tree branches knocked down by thunderstorm wind gusts estimated to be as high as 60 mph (52 knots).
NWS Wind Report Location: 4 SE East Troy, WI
75 mph
Jun 21, 2010
8:34 PM CST-6
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: Law enforcement officials reported trees and power lines were blown down in multiple locations in East Troy due to strong thunderstorm wind gusts.
NWS Wind Report Location: N East Troy, WI
66 mph
Aug 9, 2009
2:32 PM CST-6
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: Tree damage from near Beulah Station (east of city of East Troy) to Honey Creek was noted by a trained spotter. Based on the size of the limbs and trees blown down they estimated winds in excess of 52 knots (60 mph).
NWS Wind Report Location: 2 E East Troy, WI
64 mph
Jun 8, 2009
2:21 PM CST-6
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: A swath of thunderstorm wind damage was reported in northeast Walworth County. The swath was about 2 miles wide. Many large trees were uprooted or damaged. TA roof on a home in East Troy was damaged by tree debris.
NWS Wind Report Location: 1 NNE Troy Center, WI
90 mph
Jun 12, 2008
1:10 PM CST-6
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: Powerful, hurricane-force thunderstorms winds knocked down many trees, power-lines, and an old silo. Additionally, part of a roof of a barn was ripped off, a concrete wall of a machine shed was blown in, and 2 semi tractor-trailers were blown over on Interstate-43. Peak wind gusts were estimated at 78 knots (90 mph), but this number could be 9 knots (10 mph) too low or too high.
NWS Wind Report Location: 3 NE East Troy, WI
64 mph
Jul 23, 2005
3:21 PM CST
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: East Troy, WI
64 mph
Jul 23, 2005
3:02 PM CST
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: East Troy, WI
64 mph
Jun 3, 2002
6:40 AM CST
Wind report for East Troy, WI
Walworth County · 37,604 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 3 NNE East Troy, WI
Showing 15 of 29
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 East Troy, WI

2 reports
UNK category
Apr 15, 2026
1:29 AM UTC
Tornado report for East Troy, WI
Walworth County · 37,604 Homes in County
Tornado Report Description: NWS Storm Survey found EF1 tornado damage southwest of East Troy. Maximum winds of 100 MPH.
NWS Tornado Report Location: 5 SW East Troy, WI
F2 category
Sep 28, 1972
5:40 PM CST
Tornado report for East Troy, WI
Walworth County · 37,604 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WI
Showing 2 of 2
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 East Troy, WI on the Interactive Map

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Browse ZIP Codes with NWS Storm Reports in East Troy

53120 58
East Troy, WI Hail, wind & tornado reports
53105 132
Rochester, WI Hail, wind & tornado reports

NWS Storm Reports & Census Data

U.S. Census Data · City

East Troy, WI area census snapshot

People & households
Population4,689
Households2,078
Housing units2,266
Income
Median household income$77,698
$100k+ households45.7%
$150k+ households11.7%
Housing stock
Single-family detached1,228
Attached single-family58
Small multifamily448
Large multifamily504
Mobile homes28
Housing mix
Single-family share54.2%
Attached-home share2.6%
Multifamily share42.0%
Mobile-home share1.2%
Ownership & occupancy
Owner-occupied1,308
Renter-occupied770
Vacant units188
Home value & age
Median home value$251,500
Owner homes $300k+32.3%
Owner homes $500k+4.7%
Owner homes $750k+2.2%
Median year built1987
Older-home share42.3%
Vehicle context
Households with cars1,902
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 East Troy have on record?

Our records show 14 hail, 29 wind, and 2 tornado reports in and near East Troy, WI, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on April 18, 2026.

What is the largest hail ever reported in East Troy?

The largest hail size in these storm-report records in and near East Troy, WI is 2.00″. It was reported near East Troy, WI on May 15, 2025.

A storm report showed up near my home in East Troy — 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 East Troy and ask about a Remote Hail Inspection before anyone climbs on the roof.

I am buying a home in East Troy — 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 East Troy address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.

I am selling a home in East Troy — 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 East Troy address?

Use the address search to pull a free address-level hail report for any property in East Troy — 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 East Troy, WI, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in East Troy, 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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