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Hail, Wind & Tornado Reports in and near Harrison, WI

Public hail, wind, and tornado reports in and near Harrison, WI from May 8, 1964 through September 2, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 54129 — search hail, wind and tornado public reports for any U.S. ZIP code 
Hail Reports
28
Wind Reports
16
Tornado Reports
1
Max Hail Size
2.00″
Source  NOAA SPC · NWS Local Storm Reports Coverage  Harrison, WI · 1964–present Updated  Daily · last Sep 2, 2026

Latest NWS Hail Reports in and near Harrison, WI

28 reports
Free hail report for your home →
1.00″ hail
Jul 27, 2026
5:05 PM UTC
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Report from former NWS meteorologist.
NWS Hail Report Location: 1 Ne Darboy, WI
1.00″ hail
May 2, 2021
10:11 PM UTC
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: REPORT FROM MPING: QUARTER (1.00 IN.).
NWS Hail Report Location: 1 SW Combined Locks, WI
0.75″ hail
Jul 17, 2012
2:56 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Penny size hail fell near Darboy.
NWS Hail Report Location: .99 W Darboy, WI
0.88″ hail
Jul 17, 2012
2:56 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Nickel size hail fell in Darboy.
NWS Hail Report Location: N Darboy, WI
1.50″ hail
Jul 17, 2012
2:51 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Walnut size hail fell at the intersection of U.S. Highway 10 and CTH N. The hail fell for 5 to 10 minutes.
NWS Hail Report Location: 2.79 WNW High Cliff Jct, WI
0.88″ hail
Jul 17, 2012
2:50 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Nickel size hail fell southeast of Appleton, near Darboy.
NWS Hail Report Location: .85 NE Darboy, WI
1.00″ hail
Jul 17, 2012
2:45 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Quarter size hail fell in Darboy.
NWS Hail Report Location: N Darboy, WI
0.88″ hail
Jul 2, 2012
5:43 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Nickel size hail fell at Darboy.
NWS Hail Report Location: N Darboy, WI
1.00″ hail
Jun 18, 2012
4:26 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Quarter size hail fell about 2 miles southwest of Darboy in extreme northwest Calumet County.
NWS Hail Report Location: 1.65 SW Darboy, WI
1.00″ hail
Jun 18, 2012
4:20 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Quarter size hail fell near Darboy in extreme northwest Calumet County.
NWS Hail Report Location: .99 W Darboy, WI
1.00″ hail
May 22, 2011
4:15 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Quarter size hail fell southeast of Darboy.
NWS Hail Report Location: 2.57 WNW High Cliff Jct, WI
0.88″ hail
Aug 20, 2010
3:00 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Nickel size hail fell at Darboy in Calumet County.
NWS Hail Report Location: N Darboy, WI
1.25″ hail
Jul 20, 2010
6:29 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Half dollar size hail and strong winds caused damage to 150 homes near Darboy. The homes sustained at least minor damage to roofs and siding.
NWS Hail Report Location: 1 S Darboy, WI
1.25″ hail
Jul 16, 2008
1:10 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: Half dollar size hail fell at the intersection of State Highway 114 and State Park Road.
NWS Hail Report Location: 1.68 W High Cliff Jct, WI
2.00″ hail
Jul 16, 2008
1:08 PM CST-6
Hail report for Harrison, WI
Calumet County · 17,226 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N High Cliff Jct, WI
Showing 15 of 28
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 Harrison, WI

16 reports
Free hail report + wind check →
UNK mph
Sep 2, 2026
10:02 AM UTC
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: Multiple trees and powerlines down about a half mile east of Highway 10 and 114.
NWS Wind Report Location: 3 Se Darboy, WI
UNK mph
Jun 10, 2026
8:40 PM UTC
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: Trees and power lines down at 10/114.
NWS Wind Report Location: 3 SE Darboy, WI
UNK mph
Aug 9, 2025
7:37 PM UTC
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: Thunderstorm winds collapsed a standing barn. The time of this report is an estimate based on radar data.
NWS Wind Report Location: 2 SSE Combined Locks, WI
UNK mph
Aug 3, 2022
12:31 PM UTC
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: NEAR HIGHWAY 10 AND HIGHWAY 55. 3 SEMI TRUCKS TIPPED OVER. A ROOF WAS BLOWN OFF A BARN. SEVERAL TREES AND POWER LINES DAMAGED.
NWS Wind Report Location: 3 SE Darboy, WI
UNK mph
Jun 14, 2021
3:09 AM UTC
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: 2 TREES DOWN IN HARRISON. TIME ESTIMATED BY RADAR
NWS Wind Report Location: Harrison, WI
UNK mph
Aug 28, 2018
3:27 AM UTC
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: TREE DOWN. TIME ESTIMATED BY RADAR. DELAYED REPORT.
NWS Wind Report Location: Harrison, WI
65 mph
Jun 14, 2017
8:32 PM UTC
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 2 S Appleton, WI
UNK mph
Jun 5, 2016
10:49 PM UTC
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: TRAMPOLINE ON ROOF. VIA SOCIAL MEDIA.
NWS Wind Report Location: Darboy, WI
87 mph
Aug 6, 2013
11:44 PM CST-6
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: A trained spotter reported a measured wind gust of 86 mph at the intersection of County Highway N and County Highway KK, about 3 miles east-northeast of the town of Darboy.
NWS Wind Report Location: 3.05 ENE Darboy, WI
70 mph
Jul 17, 2012
2:45 PM CST-6
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: Thunderstorms produced an estimated wind gust of 70 mph around Darboy and the southeast side of Appleton.
NWS Wind Report Location: .99 W Darboy, WI
60 mph
Jun 18, 2012
4:47 PM CST-6
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: Thunderstorm winds knocked a tree onto a home on Fire Lane 8, on the shore of Lake Winnebago. The tree caused damage to the roof of the house and broke a window.
NWS Wind Report Location: 1.96 SSE Darboy, WI
60 mph
Aug 20, 2010
5:15 PM CST-6
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: Large limbs broke off trees and landed on three vehicles at a local business causing damage to all three.
NWS Wind Report Location: 1.42 SSW Darboy, WI
60 mph
Jul 20, 2010
7:30 PM CST-6
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: Thunderstorm winds to 60 mph downed trees and power lines south of U.S. Highway 10 near Darboy.
NWS Wind Report Location: .69 S Darboy, WI
60 mph
Aug 1, 2008
1:29 PM CST-6
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: Damaging winds knocked down trees and power lines at the intersection of State Highway 55 and County Road EE.
NWS Wind Report Location: 1.21 SW Harrison, WI
76 mph
Sep 13, 2005
4:54 PM CST
Wind report for Harrison, WI
Calumet County · 17,226 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Darboy, WI
Showing 15 of 16
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 Harrison, WI

1 reports
F2 category
May 8, 1964
7:06 PM CST
Tornado report for Harrison, WI
Calumet County · 17,226 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WI
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 Harrison, WI on the Interactive Map

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Browse ZIP Codes with NWS Storm Reports in Harrison

54129 36
Harrison, WI Hail, wind & tornado reports
54952 53
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54130 63
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NWS Storm Reports & Census Data

U.S. Census Data · City

Harrison, WI area census snapshot

People & households
Population13,345
Households4,670
Housing units4,924
Income
Median household income$118,047
$100k+ households53.8%
$150k+ households29.6%
Housing stock
Single-family detached4,438
Attached single-family107
Small multifamily157
Large multifamily212
Mobile homes0
Housing mix
Single-family share90.1%
Attached-home share2.2%
Multifamily share7.5%
Mobile-home share--
Ownership & occupancy
Owner-occupied4,235
Renter-occupied435
Vacant units254
Home value & age
Median home value$314,200
Owner homes $300k+53.9%
Owner homes $500k+7.0%
Owner homes $750k+1.9%
Median year built2001
Older-home share20.3%
Vehicle context
Households with cars4,576
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 Harrison have on record?

Our records show 28 hail, 16 wind, and 1 tornado reports in and near Harrison, WI, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on September 2, 2026.

What is the largest hail ever reported in Harrison?

The largest hail size in these storm-report records in and near Harrison, WI is 2.00″. It was reported near N High Cliff Jct, WI on July 16, 2008.

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

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

I am selling a home in Harrison — 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 Harrison address?

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