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

Hail, Wind & Tornado Reports in and near ZIP 37774

Public hail, wind, and tornado reports in and near ZIP 37774 from June 8, 1963 through March 16, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 37774 — search hail, wind and tornado public reports for any U.S. ZIP code

Hail Reports

Wind Reports

106

Tornado Reports

Max Hail Size

1.75″

Source NOAA SPC · NWS Local Storm Reports Coverage ZIP 37774 · 1963–present Updated Daily · last Mar 16, 2026

Latest NWS Hail Reports in and near ZIP 37774

32 reports

Free hail report for your home →

1.00″ hail

Jun 25, 2018
5:15 PM UTC

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: Loudon, TN

1.00″ hail

Mar 21, 2017
11:00 PM UTC

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: QUARTER SIZE HAIL

NWS Hail Report Location: Loudon, TN

1.00″ hail

Mar 21, 2017
9:00 PM UTC

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: QUARTER SIZE HAIL

NWS Hail Report Location: Loudon, TN

1.00″ hail

Jul 8, 2016
10:50 PM UTC

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: Loudon, TN

1.00″ hail

Jun 18, 2015
6:15 PM EST-5

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: Quarter sized hail was reported along Interstate 75 at mile marker 75.

NWS Hail Report Location: 2.15 NNW Robertson, TN

1.75″ hail

Mar 31, 2012
2:35 PM EST-5

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: Golf ball sized hail was reported at Loudon.

NWS Hail Report Location: .89 NW Loudon, TN

1.75″ hail

Apr 27, 2011
7:00 PM EST-5

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: A trained spotter reported thunderstorms produced golfball-size hail in Lenoir City.

NWS Hail Report Location: N Lenoir City, TN

1.75″ hail

Apr 27, 2011
6:43 PM EST-5

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: A trained spotter reported thunderstorms produced golfball-size hail in Loudon.

NWS Hail Report Location: NW Loudon, TN

1.00″ hail

Apr 21, 2006
6:35 PM EST

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: Quarter-size hail in Loudon.

NWS Hail Report Location: Loudon, TN

0.75″ hail

Apr 19, 2006
8:20 AM EST

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: Penny-size hail in Loudon.

NWS Hail Report Location: Loudon, TN

0.75″ hail

Apr 12, 2005
8:01 PM EST

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: Penny-size hail reported near Roane County border.

NWS Hail Report Location: 6 W Loudon, TN

1.00″ hail

Dec 10, 2004
2:35 PM EST

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: Loudon, TN

1.00″ hail

Dec 10, 2004
2:10 PM EST

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: Loudon, TN

0.88″ hail

Jul 7, 2004
4:15 PM EST

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 5 W Lenoir City, TN

0.88″ hail

May 15, 2003
6:30 PM EST

Hail report for ZIP 37774

Loudon County · 20,850 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: Loudon, TN

Showing 15 of 32

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 ZIP 37774

106 reports

Free hail report + wind check →

UNK mph

Mar 16, 2026
7:49 AM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: Trees and power lines down.

NWS Wind Report Location: 2 NNE Loudon, TN

UNK mph

May 17, 2025
7:15 AM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: Trees down.

NWS Wind Report Location: 2 SSE Lenoir City, TN

UNK mph

Mar 16, 2025
12:00 AM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: A couple of trees down.

NWS Wind Report Location: 3 E Loudon, TN

UNK mph

Jul 30, 2024
8:15 PM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: Multiple trees down in and around Loudon.

NWS Wind Report Location: Loudon, TN

UNK mph

Aug 7, 2023
6:05 PM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: Loudon County High sustained significant roof damage to the gymnasium. The roof decking was ripped off the building. The only other structural damage on site was to the ticket booth... which also had the roof lifted off and destroyed. Wind speeds are estimated to be 75 mph.

NWS Wind Report Location: 1 SE Loudon, TN

UNK mph

Jul 29, 2023
7:40 PM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: Dispatch reported multiple trees down across the county. Time estimated from Radar.

NWS Wind Report Location: 2 SW Loudon, TN

UNK mph

Aug 5, 2022
8:56 PM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: TREES DOWN IN LOUDON AND OTHER PARTS OF LOUDON COUNTY. TIME ESTIMATED FROM RADAR.

NWS Wind Report Location: Loudon, TN

UNK mph

Jun 28, 2019
8:58 PM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: TREES AND POWER LINES DOWN ACROSS THE COUNTY.

NWS Wind Report Location: 3 W Loudon, TN

UNK mph

Jun 24, 2019
9:30 PM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: TREE DOWN ON MARBLE BLUFF AND HWY 72.

NWS Wind Report Location: 4 E Paint Rock, TN

UNK mph

Jun 22, 2019
3:30 AM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: WIDESPREAD DOWNED TREES AND POWER OUTAGES ACROSS THE COUNTY.

NWS Wind Report Location: 1 ENE Loudon, TN

UNK mph

Jun 17, 2019
7:45 PM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: 1 TREE DOWN AT THE INTERSECTION OF TOQUA RD AND OOSTANALI WAY.

NWS Wind Report Location: 5 WNW Greenback, TN

UNK mph

Nov 6, 2018
9:11 AM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: SEVERAL TREES DOWN NEAR VONORE ROAD.

NWS Wind Report Location: 2 SE Loudon, TN

UNK mph

Jun 26, 2018
9:50 PM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: A FEW TREES DOWN.

NWS Wind Report Location: Loudon, TN

UNK mph

Jun 25, 2018
5:25 PM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: TWO TREES WERE REPORTED DOWN FIVE MILES NORTHEAST OF PHILADELPHIA.

NWS Wind Report Location: 5 NE Philadelphia, TN

UNK mph

May 28, 2017
2:43 AM UTC

Wind report for ZIP 37774

Loudon County · 20,850 Homes in County

Wind Report Description: WIDESPREAD TREES AND POWER LINES DOWN ACROSS THE COUNTY.

NWS Wind Report Location: Loudon, TN

Showing 15 of 106

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 ZIP 37774

2 reports

EF0 category

Jun 22, 2011
5:40 PM EST-5

Tornado report for ZIP 37774

Roane County · 19,334 Homes in County

Tornado Report Description: Amateur radio personnel reported an EF-0 tornado touched downed briefly 7 miles northwest of Loudon. It had path length of 100 yards and path width of 20 yards. The max wind of 70 mph downed a few trees.

NWS Tornado Report Location: 2.89 WSW Dogwood, TN

F2 category

May 7, 1984
5:20 PM CST

Tornado report for ZIP 37774

Loudon County · 20,850 Homes in County

Tornado Report Description: No National Weather Service description provided.

NWS Tornado Report Location: Not provided, TN

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 ZIP 37774 on the Interactive Map

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Tornado

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NWS Storm Reports & Census Data

U.S. Census Data · ZIP Code

ZIP 37774 area census snapshot

People & households

Population20,989

Households9,263

Housing units10,020

Income

Median household income$83,724

$100k+ households46.2%

$150k+ households14.5%

Housing stock

Single-family detached8,330

Attached single-family318

Small multifamily317

Large multifamily261

Mobile homes794

Housing mix

Single-family share83.1%

Attached-home share3.2%

Multifamily share5.8%

Mobile-home share7.9%

Ownership & occupancy

Owner-occupied7,983

Renter-occupied1,280

Vacant units757

Home value & age

Median home value$329,600

Owner homes $300k+54%

Owner homes $500k+24.4%

Owner homes $750k+14.2%

Median year built1994

Older-home share30.3%

Vehicle context

Households with cars8,805

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 ZIP 37774 have on record?

Our records show 32 hail, 106 wind, and 2 tornado reports in and near ZIP 37774, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on March 16, 2026.

What is the largest hail ever reported in ZIP 37774?

The largest hail size in these storm-report records in and near ZIP 37774 is 1.75″. It was reported near .89 NW Loudon, TN on March 31, 2012.

A storm report showed up near my home in ZIP 37774 — 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 ZIP 37774 and ask about a Remote Hail Inspection before anyone climbs on the roof.

I am buying a home in ZIP 37774 — 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 ZIP 37774 address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.

I am selling a home in ZIP 37774 — 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 ZIP 37774 address?

Use the address search to pull a free address-level hail report for any property in ZIP 37774 — 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 in and around ZIP 37774, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in ZIP 37774, 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.

Hail, Wind & Tornado Reports in and near ZIP 37774

Latest NWS Hail Reports in and near ZIP 37774

Latest NWS Wind Reports in and near ZIP 37774

Latest NWS Tornado Reports in and near ZIP 37774

NWS Hail, Wind and Tornado Reports in and near ZIP 37774 on the Interactive Map

Get a free hail report for your address

NWS Storm Reports & Census Data

ZIP 37774 area census snapshot

Frequently asked questions

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