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NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on August 10, 2011

Public hail, wind, and tornado reports across the United States on August 10, 2011 from August 10, 2011 through August 10, 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
61
Wind Reports
92
Tornado Reports
4
Max Hail Size
3.00″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · August 10, 2011 · 2011–present Updated  Daily · last Aug 10, 2011

NWS Hail Reports on August 10, 2011

61 reports
Free hail report for your home →
1.00″ hail
Aug 10, 2011
9:07 PM CST-6
Hail report for August 10, 2011
Muskogee County · 21,901 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Haskell, OK
1.75″ hail
Aug 10, 2011
7:13 PM MST-7
Hail report for August 10, 2011
Hooker County · 371 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4.98 SW Mullen, NE
1.25″ hail
Aug 10, 2011
8:00 PM CST-6
Hail report for August 10, 2011
McIntosh County · 7,379 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 W Onapa, OK
0.88″ hail
Aug 10, 2011
7:41 PM CST-6
Hail report for August 10, 2011
McIntosh County · 7,379 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Hitchita, OK
1.75″ hail
Aug 10, 2011
6:40 PM MST-7
Hail report for August 10, 2011
Logan County · 6,601 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .52 E Ackerman, CO
1.00″ hail
Aug 10, 2011
7:24 PM CST-6
Hail report for August 10, 2011
Cherry County · 2,397 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 33.48 SSW Merritt Res, NE
1.00″ hail
Aug 10, 2011
6:09 PM MST-7
Hail report for August 10, 2011
Washington County · 1,871 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 8.82 ENE Akron Gebauer Arpt, CO
1.00″ hail
Aug 10, 2011
5:51 PM MST-7
Hail report for August 10, 2011
Washington County · 1,871 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 13.29 NNE Akron Gebauer Arpt, CO
1.50″ hail
Aug 10, 2011
5:48 PM MST-7
Hail report for August 10, 2011
Sedgwick County · 972 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 8.35 SE Julesburg, CO
2.00″ hail
Aug 10, 2011
5:42 PM MST-7
Hail report for August 10, 2011
Logan County · 6,601 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 16.26 SSW Fleming, CO
1.75″ hail
Aug 10, 2011
6:40 PM CST-6
Hail report for August 10, 2011
Cherry County · 2,397 Homes in County
Hail Report Description: A rotating wall cloud was also observed just to the north of the observation location.
NWS Hail Report Location: 17.19 WSW Merritt Res, NE
1.75″ hail
Aug 10, 2011
6:38 PM CST-6
Hail report for August 10, 2011
Creek County · 22,466 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Kellyville, OK
1.00″ hail
Aug 10, 2011
6:30 PM CST-6
Hail report for August 10, 2011
Cherry County · 2,397 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 16.28 W Merritt Res, NE
1.50″ hail
Aug 10, 2011
5:20 PM MST-7
Hail report for August 10, 2011
Sedgwick County · 972 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .87 NE Julesburg, CO
1.50″ hail
Aug 10, 2011
5:15 PM MST-7
Hail report for August 10, 2011
Sedgwick County · 972 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .87 NE Julesburg, CO
Showing 15 of 61
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 10, 2011

92 reports
Free hail report + wind check →
70 mph
Aug 10, 2011
8:18 PM CST-6
Wind report for August 10, 2011
McIntosh County · 7,379 Homes in County
Wind Report Description: Strong thunderstorm wind blew the roofs off of two buildings and blew down power lines.
NWS Wind Report Location: .57 NNW Eufaula, OK
81 mph
Aug 10, 2011
8:17 PM CST-6
Wind report for August 10, 2011
McIntosh County · 7,379 Homes in County
Wind Report Description: A 20' x 60' metal building was blown off its foundation by strong thunderstorm wind. The wind also blew the top portion off a radio tower and damaged cars.
NWS Wind Report Location: .89 E Eufaula, OK
64 mph
Aug 10, 2011
8:00 PM CST-6
Wind report for August 10, 2011
McIntosh County · 7,379 Homes in County
Wind Report Description: At Lake Eufaula State Park, strong thunderstorm wind blew off the roofs of two boat slips. Many tree limbs were blown down and a storage building two miles east of the park was blown over.
NWS Wind Report Location: 4 W Onapa, OK
60 mph
Aug 10, 2011
7:41 PM CST-6
Wind report for August 10, 2011
McIntosh County · 7,379 Homes in County
Wind Report Description: Strong thunderstorm wind blew down large tree limbs.
NWS Wind Report Location: N Hitchita, OK
60 mph
Aug 10, 2011
7:24 PM CST-6
Wind report for August 10, 2011
Cherry County · 2,397 Homes in County
Wind Report Description: Thunderstorm wind gusts were estimated at 60 m.p.h.
NWS Wind Report Location: 33.48 SSW Merritt Res, NE
60 mph
Aug 10, 2011
7:23 PM CST-6
Wind report for August 10, 2011
Okmulgee County · 12,441 Homes in County
Wind Report Description: Strong thunderstorm wind blew down large tree limbs.
NWS Wind Report Location: 1.17 W Morris Arpt, OK
60 mph
Aug 10, 2011
7:23 PM CST-6
Wind report for August 10, 2011
Okmulgee County · 12,441 Homes in County
Wind Report Description: Strong thunderstorm wind blew down large tree limbs.
NWS Wind Report Location: .84 WNW Morris, OK
60 mph
Aug 10, 2011
5:22 PM MST-7
Wind report for August 10, 2011
Logan County · 6,601 Homes in County
Wind Report Description: Thunderstorm winds blew over a row of trailers and recreational vehicles at the Logan County Fairgrounds.
NWS Wind Report Location: 2.09 NW Sterling, CO
92 mph
Aug 10, 2011
5:10 PM MST-7
Wind report for August 10, 2011
Logan County · 6,601 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 1.73 NE Sterling Arpt, CO
60 mph
Aug 10, 2011
5:08 PM MST-7
Wind report for August 10, 2011
Logan County · 6,601 Homes in County
Wind Report Description: Damaging winds were reported at the Logan County Fairgrounds.
NWS Wind Report Location: 1.48 NNW Sterling, CO
58 mph
Aug 10, 2011
6:17 PM EST-5
Wind report for August 10, 2011
Providence County · 124,193 Homes in County
Wind Report Description: Trees and wires on Wrentham Road were downed by thunderstorm winds.
NWS Wind Report Location: .51 E Cumberland Hill, RI
58 mph
Aug 10, 2011
4:25 PM CST-6
Wind report for August 10, 2011
Pickens County · 5,534 Homes in County
Wind Report Description: Numerous trees were knocked down across a significant portion of Pickens county, including in and around the cities of Carrollton and Aliceville, resulting in power and telephone line outages.
NWS Wind Report Location: .69 S Carrollton, AL
63 mph
Aug 10, 2011
4:08 PM CST-6
Wind report for August 10, 2011
Jones County · 19,181 Homes in County
Wind Report Description: Seven trees were blown down around the Pecan Grove Community.
NWS Wind Report Location: 2.72 SE Ellisville Jct, MS
58 mph
Aug 10, 2011
4:05 PM CST-6
Wind report for August 10, 2011
Noxubee County · 3,143 Homes in County
Wind Report Description: A couple of trees were blown down in Bigbee Valley.
NWS Wind Report Location: N Bigbee Vly, MS
58 mph
Aug 10, 2011
3:00 PM MST-7
Wind report for August 10, 2011
De Baca County · 846 Homes in County
Wind Report Description: Tree limbs approximately four feet long and 3 inches in diameter were blown down.
NWS Wind Report Location: 17 S Ft Sumner, NM
Showing 15 of 92
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 10, 2011

4 reports
EF0 category
Aug 10, 2011
3:00 PM MST-7
Tornado report for August 10, 2011
Kimball County · 1,508 Homes in County
Tornado Report Description: An EF0 tornado touched down a few miles southeast of Bushnell between County Roads 20 and 30. No damage was reported.
NWS Tornado Report Location: 2 SE Bushnell, NE
EF2 category
Aug 10, 2011
2:35 AM CST-6
Tornado report for August 10, 2011
Mayes County · 13,560 Homes in County
Tornado Report Description: This is the third of three segments of this tornado. As the tornado crossed back into Mayes County, it destroyed a double wide mobile home and damaged a single wide mobile home just north of the E590 Road. A woman was killed in the double wide mobile home and two people were injured in the other mobile home. Trees were uprooted and snapped and debris from the double wide mobile home was transported several hundred yards downstream. The tornado damaged another mobile home south of the E580 Road where it destroyed a greenhouse. Numerous trees were uprooted and snapped along the path until the tornado dissipated just south of the E570 Road. Based on this damage, maximum estimated wind in this segment of the tornado was about 125 mph. ||August is one of the least active months for tornadoes in this part of the country so the intensity of this tornado was even more unusual. In fact, this is only the 4th strong tornado (EF-2 or EF-3) that has been confirmed in eastern Oklahoma since 1950.
NWS Tornado Report Location: 4.35 SE Locust Grove, OK
EF1 category
Aug 10, 2011
2:34 AM CST-6
Tornado report for August 10, 2011
Cherokee County · 14,516 Homes in County
Tornado Report Description: This is the second of three segments of this tornado. The tornado tracked northeast across the extreme northwestern corner of Cherokee County, uprooting and snapping numerous trees. Based on the tree damage, maximum estimated wind in this segment of the tornado was about 105 mph. The tornado continued northeastward into Mayes County.
NWS Tornado Report Location: 5.22 NNW Peggs, OK
EF1 category
Aug 10, 2011
2:32 AM CST-6
Tornado report for August 10, 2011
Mayes County · 13,560 Homes in County
Tornado Report Description: This is the first of three segments of this tornado. The tornado developed on the leading edge of a short convective line of thunderstorms that wasn't undercut by cold outflow. It moved northeast uprooting and snapping a number of large trees within this segment in Mayes County and then moved into the extreme northwestern corner of Cherokee County. Based on the tree damage, maximum estimated wind in this segment of the tornado was about 105 mph.
NWS Tornado Report Location: 4.56 SSE Locust Grove, OK
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 10, 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 10, 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.

Frequently asked questions

for homeowners, buyers & sellers
How many storm reports were recorded on August 10, 2011?

Our records show 61 hail, 92 wind, and 4 tornado reports on August 10, 2011, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on August 10, 2011.

What was the largest hail reported on August 10, 2011?

The largest hail size in these storm-report records on August 10, 2011 is 3.00″, reported near Sterling Arpt, CO.

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 10, 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 10, 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 10, 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 10, 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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