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NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on July 21, 2012

Public hail, wind, and tornado reports across the United States on July 21, 2012 from July 21, 2012 through July 21, 2012, 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
28
Wind Reports
93
Tornado Reports
1
Max Hail Size
2.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · July 21, 2012 · 2012–present Updated  Daily · last Jul 21, 2012

NWS Hail Reports on July 21, 2012

28 reports
Free hail report for your home →
1.00″ hail
Jul 21, 2012
7:55 PM CST-6
Hail report for July 21, 2012
Rusk County · 15,894 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 N Henderson, TX
1.00″ hail
Jul 21, 2012
7:47 PM CST-6
Hail report for July 21, 2012
Henderson County · 26,540 Homes in County
Hail Report Description: One inch hail fell near Poynor.
NWS Hail Report Location: N Poynor, TX
1.00″ hail
Jul 21, 2012
7:30 PM CST-6
Hail report for July 21, 2012
Williams County · 9,282 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Alamo, ND
1.75″ hail
Jul 21, 2012
7:00 PM CST-6
Hail report for July 21, 2012
Williams County · 9,282 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 7.05 NNW (Isn)Sloulin Fld Wil, ND
1.00″ hail
Jul 21, 2012
7:54 PM EST-5
Hail report for July 21, 2012
Randolph County · 42,073 Homes in County
Hail Report Description: Quarter size hail was reported at the Volunteer Fire Department.
NWS Hail Report Location: 2.36 NNW Jacksons Creek, NC
2.00″ hail
Jul 21, 2012
6:42 PM CST-6
Hail report for July 21, 2012
Williams County · 9,282 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 8.15 NW (Isn)Sloulin Fld Wil, ND
1.00″ hail
Jul 21, 2012
5:39 PM MST-7
Hail report for July 21, 2012
Petroleum County · 228 Homes in County
Hail Report Description: Spotter estimated quarter-sized hail stones.
NWS Hail Report Location: 5.86 NE Flatwillow, MT
2.75″ hail
Jul 21, 2012
6:30 PM CST-6
Hail report for July 21, 2012
Williams County · 9,282 Homes in County
Hail Report Description: There were no reports of damage with this large hail report.
NWS Hail Report Location: 8.49 NNW Trenton, ND
0.88″ hail
Jul 21, 2012
5:20 PM MST-7
Hail report for July 21, 2012
Richland County · 3,505 Homes in County
Hail Report Description: Public estimated nickel-sized hail stones.
NWS Hail Report Location: 1.16 SE Crane, MT
1.00″ hail
Jul 21, 2012
5:18 PM MST-7
Hail report for July 21, 2012
Richland County · 3,505 Homes in County
Hail Report Description: Spotter estimated quarter-sized hail stones.
NWS Hail Report Location: .83 NE Crane, MT
1.00″ hail
Jul 21, 2012
5:15 PM MST-7
Hail report for July 21, 2012
Richland County · 3,505 Homes in County
Hail Report Description: Spotter estimated quarter-sized hail stones.
NWS Hail Report Location: 3.12 ESE Crane, MT
1.25″ hail
Jul 21, 2012
5:15 PM MST-7
Hail report for July 21, 2012
Richland County · 3,505 Homes in County
Hail Report Description: Spotter estimated half dollar-sized hail stones.
NWS Hail Report Location: 2.8 S Crane, MT
1.00″ hail
Jul 21, 2012
6:10 PM CST-6
Hail report for July 21, 2012
Colbert County · 21,398 Homes in County
Hail Report Description: Quarter sized hail was reported in Leighton.
NWS Hail Report Location: N Leighton, AL
1.00″ hail
Jul 21, 2012
6:01 PM CST-6
Hail report for July 21, 2012
Shelby County · 6,995 Homes in County
Hail Report Description: Quarter sized hail was reported in the community of Grisby, Texas.
NWS Hail Report Location: 1.38 S Aiken, TX
1.00″ hail
Jul 21, 2012
5:00 PM MST-7
Hail report for July 21, 2012
Weston County · 2,513 Homes in County
Hail Report Description: Hail six inches deep covered the highway. Wind gusts to 50 mph were also reported.
NWS Hail Report Location: 5.93 NNE Four Corners, WY
Showing 15 of 28
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 July 21, 2012

93 reports
Free hail report + wind check →
63 mph
Jul 21, 2012
10:34 PM MST-7
Wind report for July 21, 2012
Sheridan County · 2,316 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 4.27 SSW White Clay, NE
70 mph
Jul 21, 2012
11:00 PM CST-6
Wind report for July 21, 2012
Burke County · 1,094 Homes in County
Wind Report Description: Penny size hail and very heavy rain accompanied the strong winds.
NWS Wind Report Location: 5.52 SW Coteau, ND
58 mph
Jul 21, 2012
10:30 PM CST-6
Wind report for July 21, 2012
Todd County · 1,918 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 6 W Parmelee, SD
60 mph
Jul 21, 2012
9:53 PM CST-6
Wind report for July 21, 2012
Walker County · 14,987 Homes in County
Wind Report Description: A tree was blown down on Ranch Acres Road near the intersection with FM 1375.
NWS Wind Report Location: 4.07 N Hawthorne, TX
60 mph
Jul 21, 2012
9:45 PM CST-6
Wind report for July 21, 2012
San Jacinto County · 10,263 Homes in County
Wind Report Description: Trees were blown down on Stringtown Road.
NWS Wind Report Location: 3.4 SSE Napier, TX
60 mph
Jul 21, 2012
9:42 PM CST-6
Wind report for July 21, 2012
San Jacinto County · 10,263 Homes in County
Wind Report Description: Trees were blown down near 150 and FM 2693 and a vehicle was struck by a fallen tree. The driver only sustained minor injuries.
NWS Wind Report Location: 2 W Evergreen, TX
60 mph
Jul 21, 2012
9:33 PM CST-6
Wind report for July 21, 2012
San Jacinto County · 10,263 Homes in County
Wind Report Description: Trees were blown on FM 2666.
NWS Wind Report Location: 1.38 WSW Shepherd, TX
60 mph
Jul 21, 2012
9:27 PM CST-6
Wind report for July 21, 2012
San Jacinto County · 10,263 Homes in County
Wind Report Description: Trees down in the Huffman Creek and FM 222 area.
NWS Wind Report Location: 3.16 SSE Camilla, TX
60 mph
Jul 21, 2012
9:25 PM CST-6
Wind report for July 21, 2012
Polk County · 17,506 Homes in County
Wind Report Description: Trees were blown down in Blanchard along FM 2457.
NWS Wind Report Location: 1 ENE Blanchard, TX
60 mph
Jul 21, 2012
9:25 PM CST-6
Wind report for July 21, 2012
Polk County · 17,506 Homes in County
Wind Report Description: Trees were blown down in Onalaska.
NWS Wind Report Location: 1.37 ESE Onalaska, TX
58 mph
Jul 21, 2012
9:25 PM CST-6
Wind report for July 21, 2012
Polk County · 17,506 Homes in County
Wind Report Description: Lots of trees were reported down in Corrigan.
NWS Wind Report Location: N Corrigan, TX
60 mph
Jul 21, 2012
9:20 PM CST-6
Wind report for July 21, 2012
San Jacinto County · 10,263 Homes in County
Wind Report Description: Powerlines and transformers were blown down in Point Blank.
NWS Wind Report Location: 1.1 E Pointblank, TX
60 mph
Jul 21, 2012
8:18 PM MST-7
Wind report for July 21, 2012
Oglala Lakota County · 2,252 Homes in County
Wind Report Description: Wind gusts were estimated at 60 mph.
NWS Wind Report Location: 5 E Porcupine, SD
60 mph
Jul 21, 2012
9:15 PM CST-6
Wind report for July 21, 2012
San Jacinto County · 10,263 Homes in County
Wind Report Description: Trees were blown down near FM 980.
NWS Wind Report Location: 2.64 NE Pointblank, TX
63 mph
Jul 21, 2012
8:04 PM MST-7
Wind report for July 21, 2012
Sheridan County · 2,316 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 4.27 SSW White Clay, NE
Showing 15 of 93
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 July 21, 2012

1 reports
EF0 category
Jul 21, 2012
9:10 PM CST-6
Tornado report for July 21, 2012
Divide County · 1,118 Homes in County
Tornado Report Description: This tornado briefly touched down in the open country of Divide County. There were no reports of damage associated with this tornado and it was rated EF0.
NWS Tornado Report Location: 4.17 S Noonan, ND
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 July 21, 2012 on the Interactive Map

Report type
Hail
Wind
Tornado

Get a Remote Hail Inspection

Not sure if hail may have affected your home on July 21, 2012? 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 July 21, 2012?

Our records show 28 hail, 93 wind, and 1 tornado reports on July 21, 2012, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on July 21, 2012.

What was the largest hail reported on July 21, 2012?

The largest hail size in these storm-report records on July 21, 2012 is 2.75″, reported near .49 S South Republic, MI.

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 July 21, 2012 — 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 July 21, 2012 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 July 21, 2012?

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 July 21, 2012 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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