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NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on July 27, 2021

Public hail, wind, and tornado reports across the United States on July 27, 2021 from July 27, 2021 through July 27, 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
44
Wind Reports
219
Tornado Reports
0
Max Hail Size
3.00″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · July 27, 2021 · 2021–present Updated  Daily · last Jul 27, 2021

NWS Hail Reports on July 27, 2021

44 reports
Free hail report for your home →
1.00″ hail
Jul 27, 2021
9:18 PM UTC
Hail report for July 27, 2021
Fulton County · 231,538 Homes in County
Hail Report Description: REPORTED VIA MPING NEAR THE INTERSECTION OF TIVIDALE CT AND HEBDEN BRIDGE LN.
NWS Hail Report Location: 3 ESE Alpharetta, GA
1.25″ hail
Jul 27, 2021
9:15 PM UTC
Hail report for July 27, 2021
Wilkes County · 21,577 Homes in County
Hail Report Description: HAIL FELL FOR 15 MINUTES WITH SOME HAIL STONES UP TO THE SIZE OF HALF DOLLARS.
NWS Hail Report Location: 2 E Wilkesboro, NC
1.50″ hail
Jul 27, 2021
5:18 PM UTC
Hail report for July 27, 2021
La Crosse County · 31,916 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Mindoro, WI
2.75″ hail
Jul 27, 2021
5:05 PM UTC
Hail report for July 27, 2021
Trempealeau County · 9,924 Homes in County
Hail Report Description: RELAYED VIA SOCIAL MEDIA WITH PICTURE OF TENNIS TO BASEBALL SIZE HAIL. LASTED FOR ABOUT 10 MINUTES.
NWS Hail Report Location: 4 W North Bend, WI
1.00″ hail
Jul 27, 2021
1:42 PM UTC
Hail report for July 27, 2021
Vernon County · 11,365 Homes in County
Hail Report Description: REPORT FROM MPING.
NWS Hail Report Location: 5 NNE Stoddard, WI
1.00″ hail
Jul 27, 2021
1:40 PM UTC
Hail report for July 27, 2021
Vernon County · 11,365 Homes in County
Hail Report Description: TIME ESTIMATED FROM RADAR.
NWS Hail Report Location: 1 ENE Stoddard, WI
1.00″ hail
Jul 27, 2021
1:35 PM UTC
Hail report for July 27, 2021
La Crosse County · 31,916 Homes in County
Hail Report Description: TIME ESTIMATED FROM RADAR.
NWS Hail Report Location: 4 SSE La Crosse, WI
1.25″ hail
Jul 27, 2021
1:17 PM UTC
Hail report for July 27, 2021
Houston County · 7,554 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: La Crescent, MN
1.00″ hail
Jul 27, 2021
1:17 PM UTC
Hail report for July 27, 2021
Houston County · 7,554 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 W La Crescent, MN
1.00″ hail
Jul 27, 2021
1:14 PM UTC
Hail report for July 27, 2021
Houston County · 7,554 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: La Crescent, MN
1.00″ hail
Jul 27, 2021
12:12 PM UTC
Hail report for July 27, 2021
Clark County · 12,201 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Granton, WI
1.25″ hail
Jul 27, 2021
6:09 AM UTC
Hail report for July 27, 2021
Sawyer County · 14,023 Homes in County
Hail Report Description: HALF DOLLAR SIZED HAIL REPORTED IN HAYWARD.
NWS Hail Report Location: Hayward, WI
1.00″ hail
Jul 27, 2021
4:55 AM UTC
Hail report for July 27, 2021
Bayfield County · 11,470 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 NW Namekagon, WI
1.00″ hail
Jul 27, 2021
4:38 AM UTC
Hail report for July 27, 2021
Douglas County · 17,186 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Maple, WI
1.00″ hail
Jul 27, 2021
4:30 AM UTC
Hail report for July 27, 2021
Douglas County · 17,186 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Brule, WI
Showing 15 of 44
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 27, 2021

219 reports
Free hail report + wind check →
UNK mph
Jul 27, 2021
11:59 PM UTC
Wind report for July 27, 2021
Plymouth County · 151,688 Homes in County
Wind Report Description: TREE DOWN ON WIRES ON NORTH TRURO RD IN HINGHAM
NWS Wind Report Location: 2 NNE Hingham, MA
UNK mph
Jul 27, 2021
11:45 PM UTC
Wind report for July 27, 2021
Providence County · 124,193 Homes in County
Wind Report Description: TOP THIRD OF LARGE PINE TREE SNAPPED OFF AT THE 30 BLOCK OF RHODE ISLAND AVE. TOP OF TREE CAUSED DAMAGE TO A WORK VAN... BOAT... AND FENCE. SMALLER LIMBS LANDED ON THE POWER LINE AND CAUGHT FIRE. NATIONAL GRID DID CUT POWER FOR AN HOUR TO THE AREA TO REMOVE LIMBS FROM POWER LINE. NWS EMPLOYEE SPOKE WITH THE PROPERTY OWNER.
NWS Wind Report Location: Cumberland, RI
UNK mph
Jul 27, 2021
11:40 PM UTC
Wind report for July 27, 2021
Norfolk County · 166,227 Homes in County
Wind Report Description: TREE DOWN ON CAR ON EVANS AND WEST SQUANTUM STREETS... PERSON TRAPPED AND EXTRICATED... UNINJURED. RELAYED BY AMATEUR RADIO.
NWS Wind Report Location: Quincy, MA
UNK mph
Jul 27, 2021
11:40 PM UTC
Wind report for July 27, 2021
Providence County · 124,193 Homes in County
Wind Report Description: DIAMOND HILL ROAD AND NATE WHIPPLE HIGHWAY... TREE DOWN AND BLOCKING HALF THE ROAD. REPORT RELAYED BY AMATEUR RADIO.
NWS Wind Report Location: 3 ENE Cumberland, RI
UNK mph
Jul 27, 2021
11:40 PM UTC
Wind report for July 27, 2021
Norfolk County · 166,227 Homes in County
Wind Report Description: TREE DOWN BLOCKING ROAD ON FURNACE BROOK PKWY IN QUINCY. RELAYED BY AMATEUR RADIO.
NWS Wind Report Location: Quincy, MA
UNK mph
Jul 27, 2021
11:40 PM UTC
Wind report for July 27, 2021
Norfolk County · 166,227 Homes in County
Wind Report Description: TREE DOWN ON 49 NELSON ST IN QUINCY. RELAYED BY AMATEUR RADIO
NWS Wind Report Location: 1 SSW Quincy, MA
UNK mph
Jul 27, 2021
11:40 PM UTC
Wind report for July 27, 2021
Fairfield County
Wind Report Description: POLICE REPORT TREES DOWN ON ORENECA RD IN RIDGEFIELD.
NWS Wind Report Location: 3 NW Ridgefield, CT
UNK mph
Jul 27, 2021
11:36 PM UTC
Wind report for July 27, 2021
Suffolk County · 47,839 Homes in County
Wind Report Description: TREE DOWN ON ENGLEWOOD AVE IN BRIGHTON. RELAYED BY AMATEUR RADIO.
NWS Wind Report Location: 1 S Brighton, MA
61 mph
Jul 27, 2021
11:35 PM UTC
Wind report for July 27, 2021
Suffolk County · 47,839 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Logan Ap, MA
UNK mph
Jul 27, 2021
11:35 PM UTC
Wind report for July 27, 2021
Tarrant County · 542,416 Homes in County
Wind Report Description: TREE DAMAGE REPORTED IN HALTOM CITY. ALSO REPORTED VERY HEAVY RAIN AND SUDDEN WIND CHANGES AS STORM PASSED.
NWS Wind Report Location: Haltom City, TX
UNK mph
Jul 27, 2021
11:34 PM UTC
Wind report for July 27, 2021
Middlesex County · 310,073 Homes in County
Wind Report Description: TREE DOWN IN THE ROADWAY ON CRUSHING STREET. TREE DOWN ON CAR ON CLINTON STREET. TREE DOWN ON CARBERRY STREET. TREE AND WIRES DOWN AND LEANING ON A HOUSE ON GOVERNORS AVE. RELAYED BY AMATEUR RADIO.
NWS Wind Report Location: Medford, MA
UNK mph
Jul 27, 2021
11:30 PM UTC
Wind report for July 27, 2021
Middlesex County · 310,073 Homes in County
Wind Report Description: TREE DOWN ON HOUSE IN THE AREA OF 101 PEARL STREET. SMALL TREE DOWN ON CAR ON BONAIR STREET. RELAYED BY AMATEUR RADIO.
NWS Wind Report Location: Somerville, MA
UNK mph
Jul 27, 2021
11:27 PM UTC
Wind report for July 27, 2021
Suffolk County · 47,839 Homes in County
Wind Report Description: POWER LINES DOWN ON CUMMINGS ROAD. RELAYED BY AMATEUR RADIO.
NWS Wind Report Location: Brighton, MA
UNK mph
Jul 27, 2021
11:27 PM UTC
Wind report for July 27, 2021
Suffolk County · 47,839 Homes in County
Wind Report Description: LARGE BRANCH DOWN ON LOWER SOUTH STREET NEXT TO ARNOLD STREET. RELAYED BY AMATEUR RADIO.
NWS Wind Report Location: Roslindale, MA
UNK mph
Jul 27, 2021
11:27 PM UTC
Wind report for July 27, 2021
Suffolk County · 47,839 Homes in County
Wind Report Description: TREE DOWN ACROSS CRICUIT DRIVE; POWER LINES DOWN ON NEPONSET VALLEY PARKWAY... TWO TREES DOWN ON 400 BLOCK OF MARLBORO STREET... LARGE BRANCH DOWN ON CAR ON 1300 BLOCK OF COMMONWEALTH AVE... LARGE TREE DOWN ON CARS ON JAMAICA STREET... LARGE BRANCH ON WIRES ON CORMAN ROAD AT HALLOWELL ST... LARGE TREE DOWN ON TWO CARS BLOCKING HALLOWELL STREET... TREE DOWN ON NORTH CRESCENT CIRUIT AT BRECK AVE... TREE DOWN ON FOUR CARS ON LINDSEY ST... TREE AND CABLE WIRES DOWN AT ALEGHANNY ST... TREE DOWN ON HOUSE ON LINDSEY STR
NWS Wind Report Location: Boston, MA
Showing 15 of 219
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 27, 2021

0 reports

No tornado reports were found for this selection.

Showing 0 of 0
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 27, 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 July 27, 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 July 27, 2021?

Our records show 44 hail, 219 wind, and 0 tornado reports on July 27, 2021, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on July 27, 2021.

What was the largest hail reported on July 27, 2021?

The largest hail size in these storm-report records on July 27, 2021 is 3.00″, reported near Poplar, WI.

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 27, 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 July 27, 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 July 27, 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 July 27, 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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