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

Hail, Wind & Tornado Reports in St. Clair County, MI

Public hail, wind, and tornado reports across St. Clair County, MI from June 20, 1956 through September 2, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 55401 — search hail, wind and tornado public reports for any U.S. ZIP code 
Hail Reports
93
Wind Reports
293
Tornado Reports
22
Max Hail Size
2.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  St. Clair County, MI · 1956–present Updated  Daily · last Sep 2, 2026

Latest NWS Hail Reports in St. Clair County

30 reports
Free hail report for your home →
1.50″ hail
Sep 2, 2026
11:17 PM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Kimball, MI
2.00″ hail
Sep 2, 2026
10:49 PM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 Nw Capac, MI
1.75″ hail
Jun 25, 2026
9:45 PM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: Many ping pong sized hail stones with some golf balls.
NWS Hail Report Location: Emmett, MI
1.75″ hail
Jun 25, 2026
9:28 PM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: Many ping pong sized hail stones reported with the largest up to golf ball sized.
NWS Hail Report Location: Capac, MI
1.00″ hail
Jun 25, 2026
9:24 PM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 3 W Capac, MI
1.25″ hail
Feb 19, 2026
12:26 AM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: Social media report with images of half dollar sized hail in China Twp.
NWS Hail Report Location: 3 SW Gw0162 Saint Clair, MI
1.50″ hail
Aug 30, 2024
11:56 PM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: Hail diameter verified via social media image.
NWS Hail Report Location: Casco, MI
1.75″ hail
Jul 20, 2023
7:42 PM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: Hail fell in the city of St Clair
NWS Hail Report Location: St. Clair, MI
1.00″ hail
Jul 14, 2023
8:40 PM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 S Wadhams, MI
1.00″ hail
Aug 16, 2020
12:01 AM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: SPOTTED NEAR INDIAN TRAIL AND BELLE RIVER RD.
NWS Hail Report Location: 5 SW St. Clair, MI
1.00″ hail
Apr 8, 2020
1:14 AM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: REPORT ALONG ATKINS ROAD.
NWS Hail Report Location: 6 WNW Port Huron, MI
1.00″ hail
Apr 8, 2020
1:08 AM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Avoca, MI
1.00″ hail
Apr 8, 2020
12:52 AM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Yale, MI
1.25″ hail
Sep 11, 2019
7:31 PM UTC
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 SW Port Huron, MI
1.00″ hail
May 20, 2013
7:35 PM EST-5
Hail report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1.22 SE Port Huron Arpt, MI
Showing 15 of 30
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 St. Clair County

30 reports
Free hail report + wind check →
UNK mph
Sep 2, 2026
11:19 PM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: Trees and wires downed along Peavey St.
NWS Wind Report Location: 1 S South Park, MI
UNK mph
Jul 18, 2026
6:27 PM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: *** 1 Inj *** Thunderstorm winds damaged a window at a restaurant and caused one person to be taken to the hospital. A few others had very minor injuries.
NWS Wind Report Location: Saint Clair, MI
UNK mph
Jul 18, 2026
6:27 PM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: Large trees and branches down across the area.
NWS Wind Report Location: 1 N St. Clair, MI
UNK mph
Jul 3, 2026
11:25 PM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: Report of several large healthy tree branches down around Algonac State Park
NWS Wind Report Location: 1 W Roberts Landing, MI
UNK mph
Jun 25, 2026
10:20 PM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: Numerous trees and powerlines down across the city.
NWS Wind Report Location: Marysville, MI
UNK mph
Jun 12, 2026
5:36 AM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: Numerous large tree limbs down some on houses along Taft Rd near Muskrat Run
NWS Wind Report Location: 1 NW Pointe Aux Tremble, MI
UNK mph
May 19, 2026
7:39 PM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: Tree reported down... along with large tree limbs.
NWS Wind Report Location: 1 NE Adair, MI
UNK mph
May 5, 2026
12:32 AM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: Report of minor roof damage to mobile homes.
NWS Wind Report Location: Marine City, MI
UNK mph
Aug 13, 2025
12:45 AM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: Wires down near Fred W Moore Hwy and Wadhams Rd.
NWS Wind Report Location: 4 W Saint Clair, MI
UNK mph
May 17, 2025
5:16 AM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: Numerous large trees down near Mayer Rd and Rattle Run Rd.
NWS Wind Report Location: 1 NW Rattle Run, MI
UNK mph
Apr 29, 2025
7:34 PM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: 911 Dispatch reported powerline down on Meisner Rd in East China Township.
NWS Wind Report Location: 2 N Marine City, MI
UNK mph
Apr 29, 2025
7:34 PM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: 911 Dispatch reported powerline down
NWS Wind Report Location: Marine City, MI
UNK mph
Apr 29, 2025
7:20 PM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: Large pine tree uprooted and tree limbs up to 6 inches in diameter down. Estimated 60 mph winds.
NWS Wind Report Location: 1 S Casco, MI
UNK mph
Mar 31, 2025
12:15 AM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: 2 foot diameter tree down on Griswold and Oak roads.
NWS Wind Report Location: 2 NE South Park, MI
UNK mph
Aug 31, 2024
12:43 AM UTC
Wind report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Wind Report Description: Power lines reported down in Cottrellville Township between Broadbridge Rd and Shea Rd.
NWS Wind Report Location: Starville, MI
Showing 15 of 30
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 St. Clair County

22 reports
UNK category
Sep 2, 2026
11:19 PM UTC
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: A brief EF-0 tornado tracked across portions of Marysville_ Michigan in St. Clair County on the evening of September 2_ 2026. Tree damage was sporadic along a narrow path between Gratiot Boulevard an
NWS Tornado Report Location: 1 Ne Marysville, MI
UNK category
Oct 14, 2021
10:12 PM UTC
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: A BRIEF EF0 TORNADO TOUCHED DOWN IN NORTHEASTERN ST CLAIR COUNTY. THERE WAS DAMAGE TO A CARPORT... PINE TREES WERE SNAPPED... A CORNFIELD WAS FLATTENDED AND THERE WAS SOME ROOF AND SIDING DAMAGE TO A HOME. THE TORNADO WAS ON THE GROUND FOR A HALF MILE.
NWS Tornado Report Location: 4 SSW Jeddo, MI
EF0 category
Nov 6, 2015
7:20 AM EST-5
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: An NWS damage survey confirmed a brief tornado east of Yale in St. Clair county. This tornado touched down around 0.25 miles east of the intersection of Kilgore and Jeddo Roads and traveled eastward along Jeddo Road before lifting just east of the intersection with Duce Road. Three outbuildings or barns were destroyed and another had its roof partially peeled off. There were also 5 to 10 snapped or uprooted trees and two snapped power poles. Peak winds were estimated to be 85 mph.
NWS Tornado Report Location: 4.05 NW Fargo, MI
EF0 category
Jun 22, 2015
10:55 PM EST-5
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: A brief tornado of EF-0 rating occurred along Hill Road between Eagling and Braidwood in Saint Clair County. This tornado was on the ground for about a minute and had maximum wind speeds estimated around 75 mph, blowing trees over and damaging a roof on a shed. A deck was also blown over.
NWS Tornado Report Location: .48 NNW Riley Center, MI
EF1 category
Jun 27, 2010
6:06 PM EST-5
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: A tornado occurred at 706 pm in Clyde Township in St. Clair County. |One fatality and 4 injuries resulted from this tornado as it hit a campground just north of I-69 and west of Wadhams. The tornado touched down north of Lapeer Rd along Rabidue Rd and continued eastward for 2.9 miles before lifting between Lapeer Rd and the Black River just east of Abbottsford Rd. This tornado was rated EF1 with maximum winds around 95 mph, which occurred at and just east of the Fort Trodd Campground.|About 10 campers were damaged or destroyed.
NWS Tornado Report Location: 1.78 NNW Thornton, MI
F1 category
May 31, 2004
4:20 PM EST
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: A tornado touched down and damaged a strip mall on Krafft Road and 24th Avenue in Fort Gratiot. Damage was reported across a 1.5 mile area stretching from Sapphire Lane and Krafft Road to the Lowe's home improvement store on 24th Avenue. Six to 10 homes had shingles or siding torn off or other minor damage. About 24 cars were damaged at the shopping center. A construction trailer in the parking lot of the Mercy Village retirement community was blown over, and the vinyl-siding ripped from the west side of the building. Trees were also uprooted along the path of the tornado. No injuries were reported.
NWS Tornado Report Location: 1 SW Gardendale, MI
F1 category
May 23, 2004
7:30 PM EST
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: A tornado touched down in the area of Bricker and Yale Road. One roof was damaged, along with numerous trees blown down.
NWS Tornado Report Location: 3 E Yale, MI
F0 category
May 14, 2004
5:11 PM EST
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: A tornado tracked along Logana road. Several mature pine trees were uprooted. There was also damage to a barn, vehicle, and porch.
NWS Tornado Report Location: 5 W Jeddo, MI
F1 category
Jul 28, 1999
7:05 PM EST
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 1 WSW Jeddo, MI
F2 category
Jun 22, 1996
12:00 AM EST
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Yale, MI
F1 category
Jun 21, 1996
11:50 PM EST
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 10 NE Imlay City, MI
F1 category
Mar 27, 1991
8:53 PM EST
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, MI
F1 category
Sep 14, 1990
12:55 PM EST
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, MI
F1 category
Sep 6, 1990
3:20 PM EST
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, MI
F3 category
Sep 2, 1984
3:54 PM CST
Tornado report for St. Clair County, MI
St. Clair County · 57,326 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, MI
Showing 15 of 22
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 St. Clair County on the Interactive Map

Report type
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Wind
Tornado

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Browse Cities with NWS Storm Reports in St. Clair County

NWS Storm Reports & Census Data

U.S. Census Data · County

St. Clair County, MI area census snapshot

People & households
Population160,089
Households66,618
Housing units72,467
Income
Median household income$69,349
$100k+ households39.8%
$150k+ households14.3%
Housing stock
Single-family detached57,326
Attached single-family2,046
Small multifamily5,346
Large multifamily3,112
Mobile homes4,608
Housing mix
Single-family share79.1%
Attached-home share2.8%
Multifamily share11.7%
Mobile-home share6.4%
Ownership & occupancy
Owner-occupied53,655
Renter-occupied12,963
Vacant units5,849
Home value & age
Median home value$213,900
Owner homes $300k+27.7%
Owner homes $500k+5.9%
Owner homes $750k+1.8%
Median year built1975
Older-home share57.5%
Vehicle context
Households with cars62,709
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.

Top ZIP Codes with NWS Storm Reports in St. Clair County

Get a Remote Hail Inspection

Not sure if hail may have affected your home in St. Clair County? Ask a local pro for a Remote Hail Inspection. They can review hail activity for your property and help you decide whether an in-person roof or exterior inspection makes sense.

Frequently asked questions

for homeowners, buyers & sellers
How many hail, wind, and tornado reports does St. Clair County have on record?

Our records show 93 hail, 293 wind, and 22 tornado reports in St. Clair County, 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 St. Clair County?

The largest hail size in these storm-report records in St. Clair County is 2.75″. It was reported near Algonac, MI on July 14, 2000.

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

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

I am selling a home in St. Clair County — 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 St. Clair County address?

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