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HailGeeks
NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on August 7, 2021

Public hail, wind, and tornado reports across the United States on August 7, 2021 from August 7, 2021 through August 7, 2021, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Pick any date to see hail, wind and tornado public reports for that day — e.g. September 18, 2026.
Hail Reports
43
Wind Reports
68
Tornado Reports
4
Max Hail Size
3.00″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · August 7, 2021 · 2021–present Updated  Daily · last Aug 7, 2021

NWS Hail Reports on August 7, 2021

43 reports
Free hail report for your home →
1.00″ hail
Aug 7, 2021
11:55 PM UTC
Hail report for August 7, 2021
Butler County · 3,348 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 3 SSW Rising City, NE
1.00″ hail
Aug 7, 2021
11:53 PM UTC
Hail report for August 7, 2021
Sheridan County · 1,053 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 S Selden, KS
1.00″ hail
Aug 7, 2021
11:40 PM UTC
Hail report for August 7, 2021
Polk County · 2,235 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 W Osceola, NE
1.00″ hail
Aug 7, 2021
11:39 PM UTC
Hail report for August 7, 2021
Polk County · 2,235 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 N Osceola, NE
2.00″ hail
Aug 7, 2021
11:30 PM UTC
Hail report for August 7, 2021
Wichita County · 787 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 8 WNW Lydia, KS
1.00″ hail
Aug 7, 2021
11:25 PM UTC
Hail report for August 7, 2021
Smith County · 1,829 Homes in County
Hail Report Description: FROM TWITTER.
NWS Hail Report Location: 2 S Smith Center, KS
1.50″ hail
Aug 7, 2021
11:15 PM UTC
Hail report for August 7, 2021
Sheridan County · 1,053 Homes in County
Hail Report Description: CALLER REPORTED HAIL UP TO PING PONG BALL SIZE THAT HAS FELL FOR A DURATION OF 30 MINUTES AS OF 545 PM MT.
NWS Hail Report Location: 3 NNE Menlo, KS
1.00″ hail
Aug 7, 2021
11:06 PM UTC
Hail report for August 7, 2021
Monroe County · 14,465 Homes in County
Hail Report Description: KENDALL FIRE DEPARTMENT REPORTS QUARTER SIZED HAIL.
NWS Hail Report Location: Kendall, WI
1.25″ hail
Aug 7, 2021
11:00 PM UTC
Hail report for August 7, 2021
Logan County · 1,181 Homes in County
Hail Report Description: TWITTER PICTURE OF 1.25 INCH HAIL WITH STORM THAT PASSED OVER TOWN.
NWS Hail Report Location: 1 ENE Oakley, KS
1.50″ hail
Aug 7, 2021
10:46 PM UTC
Hail report for August 7, 2021
Logan County · 1,181 Homes in County
Hail Report Description: LOGAN COUNTY EM REPORTED HAIL RANGING FROM HALF INCH TO PING PONG BALL SIZED.
NWS Hail Report Location: 1 NNW Oakley, KS
1.50″ hail
Aug 7, 2021
10:39 PM UTC
Hail report for August 7, 2021
Wichita County · 787 Homes in County
Hail Report Description: REPORT FROM MPING: PING PONG BALL (1.50 IN.).
NWS Hail Report Location: Leoti, KS
1.25″ hail
Aug 7, 2021
10:32 PM UTC
Hail report for August 7, 2021
Randolph County · 9,107 Homes in County
Hail Report Description: REPORT FROM MPING: HALF DOLLAR (1.25 IN.).
NWS Hail Report Location: 2 S Modoc, IN
1.75″ hail
Aug 7, 2021
10:20 PM UTC
Hail report for August 7, 2021
Wichita County · 787 Homes in County
Hail Report Description: CALLER REPORTED MARBLE TO GOLF BALL SIZED HAIL THAT FELL FOR A DURATION OF 5 MINUTES.
NWS Hail Report Location: Selkirk, KS
2.00″ hail
Aug 7, 2021
10:19 PM UTC
Hail report for August 7, 2021
Scott County · 1,962 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 WNW Friend, KS
3.00″ hail
Aug 7, 2021
10:18 PM UTC
Hail report for August 7, 2021
Greeley County · 537 Homes in County
Hail Report Description: DELAYED SOCIAL MEDIA PHOTO OF 3.5 INCH HAILSTONE REPORTED BY THE PUBLIC.
NWS Hail Report Location: Horace, KS
Showing 15 of 43
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.

NWS Wind Reports on August 7, 2021

68 reports
Free hail report + wind check →
UNK mph
Aug 7, 2021
11:54 PM UTC
Wind report for August 7, 2021
Ellis County · 9,347 Homes in County
Wind Report Description: REPORT FROM MPING: 1-INCH TREE LIMBS BROKEN; SHINGLES BLOWN OFF.
NWS Wind Report Location: Victoria, KS
UNK mph
Aug 7, 2021
11:51 PM UTC
Wind report for August 7, 2021
Fayette County · 8,695 Homes in County
Wind Report Description: TREES DOWN ON 300 N. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: 4 NNE Glenwood, IN
59 mph
Aug 7, 2021
11:50 PM UTC
Wind report for August 7, 2021
Hodgeman County · 734 Homes in County
Wind Report Description: MESONET STATION K5NES US-283 @ PAWNEE R. NESS.
NWS Wind Report Location: 12 N Jetmore, KS
UNK mph
Aug 7, 2021
11:50 PM UTC
Wind report for August 7, 2021
Mahoning County · 83,931 Homes in County
Wind Report Description: TWO TREES DOWN ON BRIARWOOD CT.
NWS Wind Report Location: 3 SW Canfield, OH
UNK mph
Aug 7, 2021
11:40 PM UTC
Wind report for August 7, 2021
Fayette County · 8,695 Homes in County
Wind Report Description: TREES DOWN ON 600 N. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: 1 S Bentonville, IN
UNK mph
Aug 7, 2021
11:35 PM UTC
Wind report for August 7, 2021
Grafton County · 31,413 Homes in County
Wind Report Description: MULTIPLE TREES DOWN. DELAYED REPORT... TIME ESTIMATED BY RADAR.
NWS Wind Report Location: Lisbon, NH
60 mph
Aug 7, 2021
11:34 PM UTC
Wind report for August 7, 2021
Ness County · 1,341 Homes in County
Wind Report Description: TREE BLOWN DOWN.
NWS Wind Report Location: 7 NW Ness City, KS
64 mph
Aug 7, 2021
11:23 PM UTC
Wind report for August 7, 2021
Morton County · 1,108 Homes in County
Wind Report Description: MESONET STATION CGLK1 CIMARRON.
NWS Wind Report Location: 9 NW Wilburton, KS
67 mph
Aug 7, 2021
11:17 PM UTC
Wind report for August 7, 2021
Morton County · 1,108 Homes in County
Wind Report Description: MESONET STATION CW8810 ELKHART.
NWS Wind Report Location: 5 WNW Elkhart, KS
UNK mph
Aug 7, 2021
11:08 PM UTC
Wind report for August 7, 2021
Wayne County · 24,339 Homes in County
Wind Report Description: ONE TREE DOWNED NEAR EAST AVE AND US ROUTE 40. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: 1 W Cambridge City, IN
UNK mph
Aug 7, 2021
11:07 PM UTC
Wind report for August 7, 2021
Surry County · 22,314 Homes in County
Wind Report Description: TREE DOWN NEAR INTERSECTION OF HAMBURG STREET AND LOVERS LANE.
NWS Wind Report Location: Flat Rock, NC
UNK mph
Aug 7, 2021
11:05 PM UTC
Wind report for August 7, 2021
Surry County · 22,314 Homes in County
Wind Report Description: ONE TREE DOWN ALONG WORTH STREET.
NWS Wind Report Location: 1 NE Westfield, NC
UNK mph
Aug 7, 2021
10:58 PM UTC
Wind report for August 7, 2021
Surry County · 22,314 Homes in County
Wind Report Description: ONE TREE DOWN OFF HAMBURG STREET.
NWS Wind Report Location: 1 ESE Mount Airy, NC
UNK mph
Aug 7, 2021
10:57 PM UTC
Wind report for August 7, 2021
Surry County · 22,314 Homes in County
Wind Report Description: TREE DOWN OFF LEBANON STREET.
NWS Wind Report Location: 2 NNW Mount Airy, NC
60 mph
Aug 7, 2021
10:50 PM UTC
Wind report for August 7, 2021
Green Lake County · 8,653 Homes in County
Wind Report Description: DALTON.
NWS Wind Report Location: 4 SW Kingston, WI
Showing 15 of 68
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.

NWS Tornado Reports on August 7, 2021

4 reports
UNK category
Aug 7, 2021
10:09 PM UTC
Tornado report for August 7, 2021
Iowa County · 8,936 Homes in County
Tornado Report Description: NWS DAMAGE SURVEY IN NW IOWA COUNTY FOUND LOW END EF-1 TORNADO DAMAGE. MAIN STRUCTURAL DAMAGE TO TWO BARNS ON A PROPERTY NORTH OF HIGHLAND ON CAMP RD. OTHERWISE... MAINLY SPORADIC TREE DAMAGE EAST OF THERE.
NWS Tornado Report Location: 2 NNW Highland, WI
UNK category
Aug 7, 2021
9:50 PM UTC
Tornado report for August 7, 2021
Grant County · 16,686 Homes in County
Tornado Report Description: BLUE RIVER FIRE DEPT REPORTED A TORNADO ON THE GROUND SOUTH OF BLUE RIVER NEAR COUNTY HIGHWAY T.
NWS Tornado Report Location: 3 S Blue River, WI
UNK category
Aug 7, 2021
7:35 PM UTC
Tornado report for August 7, 2021
Palm Beach County · 326,284 Homes in County
Tornado Report Description: LANDSPOUT. VIDEO AND PICTURE EVIDENCE OF A LANDSPOUT TORNADO NEAR THE INTERSECTION OF US 441 AND W ATLANTIC AVENUE BY TRAINED SPOTTERS AS WELL AS MULTIPLE PHOTOS AND VIDEOS ON SOCIAL MEDIA. TIME ESTIMATION OF 3:35PM BASED ON SOCIAL MEDIA IMAGES.
NWS Tornado Report Location: 1 NW Boca Raton Equestr, FL
UNK category
Aug 7, 2021
5:47 PM UTC
Tornado report for August 7, 2021
Southampton County · 6,098 Homes in County
Tornado Report Description: A WEAK EF0 TORNADO TOUCHED DOWN JUST NORTHEAST OF BRANCHVILLE KNOCKING DOWN SEVERAL SMALL PINES... BREAKING LIMBS AND SNAPPING ONE TREE.
NWS Tornado Report Location: 2 WSW Shiloh, VA
Showing 4 of 4
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 on August 7, 2021 on the Interactive Map

Report type
Hail
Wind
Tornado

Get a Remote Hail Inspection

Not sure if hail may have affected your home on August 7, 2021? 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 storm reports were recorded on August 7, 2021?

Our records show 43 hail, 68 wind, and 4 tornado reports on August 7, 2021, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on August 7, 2021.

What was the largest hail reported on August 7, 2021?

The largest hail size in these storm-report records on August 7, 2021 is 3.00″, reported near Horace, KS.

Some reports show UNK instead of a wind speed or tornado rating — what does that mean?

Wind reports come three ways: measured from an instrument, estimated from the damage observed, or UNK when no speed was recorded. Tornadoes show UNK until the National Weather Service finishes a damage survey and assigns an EF rating. UNK simply means that value was not available when the report was filed.

A report appeared near my home on August 7, 2021 — is my roof damaged?

Not necessarily. A storm report shows that hail, wind, or a tornado was observed nearby, not that any specific home was hit. To find out whether your property was affected, check an address-level hail report, and if it looks significant, ask a local pro about a Remote Hail Inspection before scheduling roof work.

I am buying or selling a home — how do these on August 7, 2021 reports help?

If a storm passed through, a roof or exterior may have damage that is hard to see, or a recent repair may trace back to it. Buyers can ask better questions before closing, and sellers can document the home condition up front — both starting from the property address rather than a whole region.

How do I check what happened at a specific address on August 7, 2021?

Use the address search to pull a free address-level hail report for any property — 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 on August 7, 2021 across the United States, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported, 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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