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

Hail, Wind & Tornado Reports in and near Thorndale, PA

Public hail, wind, and tornado reports in and near Thorndale, PA from August 9, 1987 through September 1, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 19372 — search hail, wind and tornado public reports for any U.S. ZIP code 
Hail Reports
1
Wind Reports
32
Tornado Reports
0
Max Hail Size
1.25″
Source  NOAA SPC · NWS Local Storm Reports Coverage  Thorndale, PA · 1987–present Updated  Daily · last Sep 1, 2026

Latest NWS Hail Reports in and near Thorndale, PA

1 reports
Free hail report for your home →
1.25″ hail
Jun 30, 2015
1:55 PM EST-5
Hail report for Thorndale, PA
Chester County · 127,346 Homes in County
Hail Report Description: Half dollar size hail fell over Thorndale during a severe thunderstorm.
NWS Hail Report Location: N Thorndale, PA
Showing 1 of 1
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 Thorndale, PA

30 reports
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UNK mph
Sep 1, 2026
11:58 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: EM reports trees and wires down in West Bradford. Time estimated.
NWS Wind Report Location: West Bradford Twp, PA
UNK mph
Aug 20, 2026
9:33 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: Report of power lines down in Guthriesville_ East Brandywine Township. Time estimated from radar.
NWS Wind Report Location: East Brandywine Twp, PA
UNK mph
Jul 28, 2026
10:35 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: Two trees down in roadway near 4200 Hazelwood Avenue. Time estimated from radar.
NWS Wind Report Location: 1 Nne Thorndale, PA
UNK mph
Jul 31, 2025
5:12 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: Wires down at the intersection of Longview Drive and Barley Sheaf Road. Wires also down at the intersection of Kings Highway and N Longview Drive. Time estimated from radar.
NWS Wind Report Location: Caln Twp, PA
UNK mph
Aug 3, 2024
9:55 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: Multiple calls for trees and wires down in Caln. Time estimated from radar.
NWS Wind Report Location: Caln Twp, PA
UNK mph
Jul 17, 2024
6:42 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: Photos of large limbs and a few trees down near Corner Ketch Rd and Rolling Glenn Lane. Time estimated.
NWS Wind Report Location: 1 ENE East Brandywine T, PA
UNK mph
Jul 17, 2024
12:08 AM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: Large tree limb in excess of 6 inches in diameter down. Also video of what looks to be estimated 60 mph winds. Time estimated.
NWS Wind Report Location: 1 E East Brandywine Twp, PA
UNK mph
Jun 27, 2023
1:02 AM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: Tree Down Blocking Roadway near Kerwood Lane. Time estimated via radar.
NWS Wind Report Location: West Bradford Twp, PA
UNK mph
Jul 28, 2022
11:55 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: REPORT OF WIRES DOWN RELAYED BY COUNTY 911 CENTER. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: West Bradford Twp, PA
UNK mph
Aug 27, 2021
6:20 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: TREE AND POLE DOWN IN THE 900 BLOCK OF HORSESHOE PIKE. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: 2 SE East Brandywine Tw, PA
UNK mph
Aug 27, 2021
6:10 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: SEVERAL LARGE BRANCHES DOWN BLOCKING TRAFFIC. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: 1 NW Caln Twp, PA
UNK mph
Aug 27, 2021
6:05 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: SEVERAL TREES REPORTED DOWN AROUND CALN TOWNSHIP. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: 1 NNW Caln Twp, PA
UNK mph
Aug 27, 2021
6:04 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: MULTIPLE TREES DOWN ON OSBORNE ROAD. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: 1 NNE Caln Twp, PA
UNK mph
Aug 10, 2021
11:55 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: A DOWNED TREE BLOCKED THE ROADWAY NEAR THE INTERSECTION OF HARVEST DR AND INGLESIDE DR. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: Caln Twp, PA
UNK mph
Jul 1, 2021
7:27 PM UTC
Wind report for Thorndale, PA
Chester County · 127,346 Homes in County
Wind Report Description: DOWNED TREE ON BEAVER RUN ROAD. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: 1 NE Thorndale, PA
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 and near Thorndale, PA

0 reports

No tornado reports were found for this selection.

Showing 0 of 0
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 Thorndale, PA on the Interactive Map

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Browse ZIP Codes with NWS Storm Reports in Thorndale

19372 6
Thorndale, PA Hail, wind & tornado reports
19335 77
Downingtown, PA Hail, wind & tornado reports
19320 112
Coatesville, PA Hail, wind & tornado reports

NWS Storm Reports & Census Data

U.S. Census Data · City

Thorndale, PA area census snapshot

People & households
Population4,139
Households1,533
Housing units1,533
Income
Median household income$107,995
$100k+ households54.7%
$150k+ households33.3%
Housing stock
Single-family detached943
Attached single-family90
Small multifamily328
Large multifamily172
Mobile homes0
Housing mix
Single-family share61.5%
Attached-home share5.9%
Multifamily share32.6%
Mobile-home share--
Ownership & occupancy
Owner-occupied1,025
Renter-occupied508
Vacant units0
Home value & age
Median home value$317,600
Owner homes $300k+55.9%
Owner homes $500k+15.2%
Owner homes $750k+4.7%
Median year built1976
Older-home share60.9%
Vehicle context
Households with cars1,474
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 Thorndale have on record?

Our records show 1 hail, 32 wind, and 0 tornado reports in and near Thorndale, PA, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on September 1, 2026.

What is the largest hail ever reported in Thorndale?

The largest hail size in these storm-report records in and near Thorndale, PA is 1.25″. It was reported near N Thorndale, PA on June 30, 2015.

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

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

I am selling a home in Thorndale — 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 Thorndale address?

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