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NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on August 8, 2011

Public hail, wind, and tornado reports across the United States on August 8, 2011 from August 8, 2011 through August 8, 2011, 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 19, 2026.

Hail Reports

69

Wind Reports

239

Tornado Reports

1

Max Hail Size

2.75″

Source NOAA SPC · NWS Local Storm Reports Coverage United States · August 8, 2011 · 2011–present Updated Daily · last Aug 8, 2011

NWS Hail Reports on August 8, 2011

69 reports

Free hail report for your home →

1.00″ hail

Aug 8, 2011
7:30 PM MST-7

Hail report for August 8, 2011

Weston County · 2,513 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 5 S Clareton, WY

1.00″ hail

Aug 8, 2011
7:15 PM MST-7

Hail report for August 8, 2011

Weston County · 2,513 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 6 NNE Rochelle, WY

0.75″ hail

Aug 8, 2011
8:13 PM CST-6

Hail report for August 8, 2011

Hodgeman County · 734 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 6.24 N Jetmore, KS

1.25″ hail

Aug 8, 2011
8:07 PM CST-6

Hail report for August 8, 2011

Norton County · 2,213 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: .69 N Edmond, KS

0.75″ hail

Aug 8, 2011
7:50 PM CST-6

Hail report for August 8, 2011

Franklin County · 1,404 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 8 S Hildreth, NE

0.75″ hail

Aug 8, 2011
7:20 PM CST-6

Hail report for August 8, 2011

Monroe County · 2,745 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: W Brinkley, AR

0.75″ hail

Aug 8, 2011
8:15 PM EST-5

Hail report for August 8, 2011

Clermont County · 62,095 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: N Williamsburg, OH

1.00″ hail

Aug 8, 2011
7:15 PM CST-6

Hail report for August 8, 2011

Phelps County · 3,282 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 7 SE Holdrege, NE

0.75″ hail

Aug 8, 2011
7:04 PM CST-6

Hail report for August 8, 2011

Phelps County · 3,282 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 1 NE Holdrege, NE

0.75″ hail

Aug 8, 2011
7:00 PM CST-6

Hail report for August 8, 2011

Phelps County · 3,282 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: N Funk, NE

1.00″ hail

Aug 8, 2011
6:50 PM CST-6

Hail report for August 8, 2011

Gosper County · 1,059 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 7 S Elwood, NE

0.75″ hail

Aug 8, 2011
7:50 PM EST-5

Hail report for August 8, 2011

Clermont County · 62,095 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: N Batavia, OH

2.75″ hail

Aug 8, 2011
6:35 PM CST-6

Hail report for August 8, 2011

Hitchcock County · 1,312 Homes in County

Hail Report Description: House siding was torn up by hail, and several windows were broken.

NWS Hail Report Location: 3.49 S Palisade Rich Arpt, NE

2.00″ hail

Aug 8, 2011
6:30 PM CST-6

Hail report for August 8, 2011

Hitchcock County · 1,312 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 4.61 SW Palisade Rich Arpt, NE

0.88″ hail

Aug 8, 2011
7:25 PM EST-5

Hail report for August 8, 2011

Hamilton County · 221,173 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: N Forestville, OH

Showing 15 of 69

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 8, 2011

239 reports

Free hail report + wind check →

58 mph

Aug 8, 2011
8:50 PM CST-6

Wind report for August 8, 2011

Coahoma County · 7,140 Homes in County

Wind Report Description: Straight line winds blew trees down onto power lines on Spruce Street in Downtown Clarksdale.

NWS Wind Report Location: N Clarksdale, MS

64 mph

Aug 8, 2011
8:35 PM CST-6

Wind report for August 8, 2011

Cleveland County · 87,116 Homes in County

Wind Report Description: The tops of two trees were snapped and a couple of medium sized trees were blown over across the road. Monetary damages were estimated.

NWS Wind Report Location: N Lake Thunderbird Dam, OK

70 mph

Aug 8, 2011
8:06 PM CST-6

Wind report for August 8, 2011

Hodgeman County · 734 Homes in County

Wind Report Description: Damage was done to a metal outbuilding.

NWS Wind Report Location: 11.44 W Jetmore, KS

81 mph

Aug 8, 2011
7:58 PM CST-6

Wind report for August 8, 2011

Muskogee County · 21,901 Homes in County

Wind Report Description: A barn was damaged by strong thunderstorm winds.

NWS Wind Report Location: 3 SW Haskell, OK

64 mph

Aug 8, 2011
7:55 PM CST-6

Wind report for August 8, 2011

Oklahoma County · 247,374 Homes in County

Wind Report Description: No National Weather Service description provided.

NWS Wind Report Location: N (Tik)Tinker Afb, OK

60 mph

Aug 8, 2011
7:55 PM CST-6

Wind report for August 8, 2011

Ness County · 1,341 Homes in County

Wind Report Description: Winds were estimated to be 60 MPH.

NWS Wind Report Location: 4.87 S Ness City, KS

60 mph

Aug 8, 2011
7:50 PM CST-6

Wind report for August 8, 2011

Cherokee County · 7,508 Homes in County

Wind Report Description: Several trees were blown down.

NWS Wind Report Location: .69 S Riverton, KS

64 mph

Aug 8, 2011
7:45 PM CST-6

Wind report for August 8, 2011

Tulsa County · 203,076 Homes in County

Wind Report Description: Power lines were blown down by strong thunderstorm wind along 145th East Avenue and the Broken Arrow Expressway.

NWS Wind Report Location: 3.08 S Tulsa Young Arpt, OK

63 mph

Aug 8, 2011
7:44 PM CST-6

Wind report for August 8, 2011

Oklahoma County · 247,374 Homes in County

Wind Report Description: No National Weather Service description provided.

NWS Wind Report Location: N (Tik)Tinker Afb, OK

60 mph

Aug 8, 2011
7:43 PM CST-6

Wind report for August 8, 2011

Monroe County · 2,745 Homes in County

Wind Report Description: A tree was blown down.

NWS Wind Report Location: 2.75 W Smale, AR

58 mph

Aug 8, 2011
7:41 PM CST-6

Wind report for August 8, 2011

Oklahoma County · 247,374 Homes in County

Wind Report Description: No National Weather Service description provided.

NWS Wind Report Location: N (Tik)Tinker Afb, OK

66 mph

Aug 8, 2011
7:40 PM CST-6

Wind report for August 8, 2011

Okmulgee County · 12,441 Homes in County

Wind Report Description: The Oklahoma Mesonet station west of Hectorville measured 66 mph thunderstorm wind gusts.

NWS Wind Report Location: 4.53 W Hector, OK

70 mph

Aug 8, 2011
7:40 PM CST-6

Wind report for August 8, 2011

Ness County · 1,341 Homes in County

Wind Report Description: Winds were estimated at 70 MPH.

NWS Wind Report Location: 3.85 W Laird, KS

60 mph

Aug 8, 2011
6:35 PM MST-7

Wind report for August 8, 2011

Campbell County · 11,526 Homes in County

Wind Report Description: Wind gusts were estimated at 60 mph.

NWS Wind Report Location: 13 NNE Wright, WY

70 mph

Aug 8, 2011
7:32 PM CST-6

Wind report for August 8, 2011

Okmulgee County · 12,441 Homes in County

Wind Report Description: Strong thunderstorm wind blew down eight to ten power poles along 221st Street West of Hectorville. A woman was trapped in her vehicle by downed power lines.

NWS Wind Report Location: 4.53 W Hector, OK

Showing 15 of 239

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 8, 2011

1 reports

EF0 category

Aug 8, 2011
6:13 PM CST-6

Tornado report for August 8, 2011

Dane County · 129,925 Homes in County

Tornado Report Description: Law enforcement officials, as well as many members of the general public, reported a tornado that formed and stayed over Lake Monona, about 1 mile east of Law Park in the City of Madison. The tornado tracked south, then southeast, over the lake before dissipating west of Squaw Bay, about 1/4 mile north of Waunona Park. No damage was reported. The tornado kicked up water spray, estimated about 20 feet wide at the surface of the water expanding to 40 feet wide about 40 feet above the water. Many public reports of the tornado/waterspout came into local law enforcement, along with photos and video clips of the vortex from a variety of locations around the lake. The associated condensation funnel never developed more than half-way down to the water surface. Though actually a waterspout, it is being termed a tornado in the official Storm Data report due to National Weather Service rules that limit waterspout reports to bodies of water with a designated marine zone. Lake Monona does not have an assigned marine zone number. The exact starting point was Lat 43.06722 and Lon -89.36588, the mid-point was Lat 43.05864 and Lon -89.36147, and the end point was Lat 43.05263 and Lon -89.35266. The average path width was 15 yards. This tornado-waterspout had estimated wind speeds of 30 to 40 mph based on eyewitness reports. This value is below the minimum wind speed of an EF-0 tornado which is 65 mph in the current EF-Scale.

NWS Tornado Report Location: 1.21 N Blooming Grove, 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 on August 8, 2011 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 8, 2011? 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.

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Frequently asked questions

for homeowners, buyers & sellers

How many storm reports were recorded on August 8, 2011?

Our records show 69 hail, 239 wind, and 1 tornado reports on August 8, 2011, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on August 8, 2011.

What was the largest hail reported on August 8, 2011?

The largest hail size in these storm-report records on August 8, 2011 is 2.75″, reported near Palisade Rich Arpt, NE.

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 8, 2011 — 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 8, 2011 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 8, 2011?

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 8, 2011 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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