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NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on May 4, 2020

Public hail, wind, and tornado reports across the United States on May 4, 2020 from May 4, 2020 through May 4, 2020, 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

233

Wind Reports

149

Tornado Reports

Max Hail Size

4.00″

Source NOAA SPC · NWS Local Storm Reports Coverage United States · May 4, 2020 · 2020–present Updated Daily · last May 4, 2020

NWS Hail Reports on May 4, 2020

233 reports

Free hail report for your home →

1.75″ hail

May 4, 2020
11:57 PM UTC

Hail report for May 4, 2020

Mayes County · 13,560 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 2 SW Chouteau, OK

1.75″ hail

May 4, 2020
11:57 PM UTC

Hail report for May 4, 2020

Mayes County · 13,560 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 5 WSW Chouteau, OK

1.00″ hail

May 4, 2020
11:56 PM UTC

Hail report for May 4, 2020

Spartanburg County · 102,154 Homes in County

Hail Report Description: 1 INCH HAIL REPORTED AT THE INTERSECTION OF HWY 290 AND REIDVILLE RD.

NWS Hail Report Location: Reidville, SC

1.25″ hail

May 4, 2020
11:55 PM UTC

Hail report for May 4, 2020

Garvin County · 9,833 Homes in County

Hail Report Description: .

NWS Hail Report Location: 1 SE Pauls Valley, OK

1.50″ hail

May 4, 2020
11:54 PM UTC

Hail report for May 4, 2020

Spartanburg County · 102,154 Homes in County

Hail Report Description: REPORT OF QUARTER SIZED TO PING PONG SIZED HAIL. TIME ESTIMATED BY RADAR.

NWS Hail Report Location: 2 SSE Duncan, SC

1.75″ hail

May 4, 2020
11:53 PM UTC

Hail report for May 4, 2020

Garvin County · 9,833 Homes in County

Hail Report Description: .

NWS Hail Report Location: 5 NE Pauls Valley, OK

1.75″ hail

May 4, 2020
11:53 PM UTC

Hail report for May 4, 2020

Okfuskee County · 3,604 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 6 N Okemah, OK

1.00″ hail

May 4, 2020
11:52 PM UTC

Hail report for May 4, 2020

Mayes County · 13,560 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 5 W Chouteau, OK

1.75″ hail

May 4, 2020
11:52 PM UTC

Hail report for May 4, 2020

McDonald County · 6,314 Homes in County

Hail Report Description: No National Weather Service description provided.

NWS Hail Report Location: 6 NE Pineville, MO

1.50″ hail

May 4, 2020
11:50 PM UTC

Hail report for May 4, 2020

Garvin County · 9,833 Homes in County

Hail Report Description: TWITTER PIC... TIME ESTIMATED FROM RADAR.

NWS Hail Report Location: 1 W Pauls Valley, OK

1.25″ hail

May 4, 2020
11:50 PM UTC

Hail report for May 4, 2020

Garvin County · 9,833 Homes in County

Hail Report Description: .

NWS Hail Report Location: 6 NE Pauls Valley, OK

1.75″ hail

May 4, 2020
11:50 PM UTC

Hail report for May 4, 2020

Spartanburg County · 102,154 Homes in County

Hail Report Description: UP TO GOLF BALL SIZED HAIL REPORTED OVER NORTH LAKEVIEW DRIVE.

NWS Hail Report Location: 2 SSW Duncan, SC

1.75″ hail

May 4, 2020
11:48 PM UTC

Hail report for May 4, 2020

Spartanburg County · 102,154 Homes in County

Hail Report Description: UP TO GOLF BALL SIZED HAIL REPORTED IN THE ROGERS MILL NEIGHBORHOOD OF DUNCAN.

NWS Hail Report Location: 1 S Duncan, SC

1.75″ hail

May 4, 2020
11:41 PM UTC

Hail report for May 4, 2020

Garvin County · 9,833 Homes in County

Hail Report Description: .

NWS Hail Report Location: 1 N Whitebead, OK

1.50″ hail

May 4, 2020
11:40 PM UTC

Hail report for May 4, 2020

Spartanburg County · 102,154 Homes in County

Hail Report Description: PING PONG BALL SIZED HAIL REPORTED NEAR LAMIRA AVE.

NWS Hail Report Location: 2 SE Greer, SC

Showing 15 of 233

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 May 4, 2020

149 reports

Free hail report + wind check →

UNK mph

May 4, 2020
11:59 PM UTC

Wind report for May 4, 2020

Spartanburg County · 102,154 Homes in County

Wind Report Description: REPORTS OF A FEW TREES DOWN NEAR REIDVILLE. TIME ESTIMATED BY RADAR.

NWS Wind Report Location: Reidville, SC

UNK mph

May 4, 2020
11:20 PM UTC

Wind report for May 4, 2020

Henderson County · 9,249 Homes in County

Wind Report Description: TREE ON A HOUSE ON SAND RIDGE BARGETON ROAD NEAR HWY412

NWS Wind Report Location: Lexington, TN

UNK mph

May 4, 2020
11:15 PM UTC

Wind report for May 4, 2020

Mississippi County · 13,155 Homes in County

Wind Report Description: LARGE TREE DOWN ON HOME.

NWS Wind Report Location: Blytheville, AR

UNK mph

May 4, 2020
11:15 PM UTC

Wind report for May 4, 2020

Dyer County · 12,713 Homes in County

Wind Report Description: LARGE TREE LIMBS SNAPPED... CHURCH STEEPLE BLOWN OFF

NWS Wind Report Location: Newbern, TN

UNK mph

May 4, 2020
11:15 PM UTC

Wind report for May 4, 2020

Dyer County · 12,713 Homes in County

Wind Report Description: MPING REPORT OF TREES UPROOTED SOUTH OF DYERSBURG.

NWS Wind Report Location: 8 S Dyersburg, TN

UNK mph

May 4, 2020
11:15 PM UTC

Wind report for May 4, 2020

Mayes County · 13,560 Homes in County

Wind Report Description: ROOF DAMAGE AT PRYOR MOVIE THEATRE

NWS Wind Report Location: Pryor, OK

70 mph

May 4, 2020
11:10 PM UTC

Wind report for May 4, 2020

Dyer County · 12,713 Homes in County

Wind Report Description: No National Weather Service description provided.

NWS Wind Report Location: Dyersburg, TN

60 mph

May 4, 2020
11:10 PM UTC

Wind report for May 4, 2020

Mayes County · 13,560 Homes in County

Wind Report Description: No National Weather Service description provided.

NWS Wind Report Location: 6 SW Pryor, OK

UNK mph

May 4, 2020
11:10 PM UTC

Wind report for May 4, 2020

Ottawa County · 10,541 Homes in County

Wind Report Description: MULTIPLE TREES DOWN ON HIGHWAY 10 AND S 652 ROAD

NWS Wind Report Location: 4 SSE Wyandotte, OK

UNK mph

May 4, 2020
11:00 PM UTC

Wind report for May 4, 2020

Lake County · 1,719 Homes in County

Wind Report Description: *** 1 INJ *** MOBILE HOME DESTROYED

NWS Wind Report Location: Ridgely, TN

UNK mph

May 4, 2020
11:00 PM UTC

Wind report for May 4, 2020

Dyer County · 12,713 Homes in County

Wind Report Description: TREES DOWN IN BOGATA.

NWS Wind Report Location: 3 E Miston, TN

UNK mph

May 4, 2020
11:00 PM UTC

Wind report for May 4, 2020

Weakley County · 10,402 Homes in County

Wind Report Description: LARGE TREES DOWN.

NWS Wind Report Location: Gleason, TN

UNK mph

May 4, 2020
11:00 PM UTC

Wind report for May 4, 2020

Dunklin County · 10,580 Homes in County

Wind Report Description: WIDE SPREAD DAMAGE ACROSSS THE COUNTY. AWNINGS...CARPORTS AND SHEDS BLOWN DOWN. TREES DOWN AND POWER LINES DOWN.

NWS Wind Report Location: Kennett, MO

UNK mph

May 4, 2020
10:49 PM UTC

Wind report for May 4, 2020

Dunklin County · 10,580 Homes in County

Wind Report Description: POWERLINES DOWN AND TREE DAMAGE.

NWS Wind Report Location: Clarkton, MO

UNK mph

May 4, 2020
10:45 PM UTC

Wind report for May 4, 2020

Pemiscot County · 5,619 Homes in County

Wind Report Description: WIDESPREAD DAMAGE ACROSS THE AREA. SIGNIFICANT HAIL DAMAGE TO STRUCTURES AND ROOFS. TREES AND POWER POLES SNAPPED WITH HIGH WINDS.

NWS Wind Report Location: Caruthersville, MO

Showing 15 of 149

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 May 4, 2020

1 reports

UNK category

May 4, 2020
9:23 PM UTC

Tornado report for May 4, 2020

Carter County · 1,876 Homes in County

Tornado Report Description: THE EF-0 TORNADO WITH ESTIMATED PEAK WINDS OF 85 MPH UPROOTED OR DAMAGED DOZENS OF TREES ALONG ITS PATH. ON HIGHWAY 21 BETWEEN GRANDIN AND THE RIPLEY COUNTY LINE... THE TORNADO PUSHED OVER SEVERAL WOODEN ELECTRICAL POLES. THE TORNADO ALSO REMOVED A SMALL SECTION OF THE ROOF OF A MANUFACTURED HOME.

NWS Tornado Report Location: 3 W Grandin, MO

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 May 4, 2020 on the Interactive Map

Report type

Hail

Wind

Tornado

Get a Remote Hail Inspection

Not sure if hail may have affected your home on May 4, 2020? 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 May 4, 2020?

Our records show 233 hail, 149 wind, and 1 tornado reports on May 4, 2020, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on May 4, 2020.

What was the largest hail reported on May 4, 2020?

The largest hail size in these storm-report records on May 4, 2020 is 4.00″, reported near Shady Grove, AR.

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 May 4, 2020 — 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 May 4, 2020 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 May 4, 2020?

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 May 4, 2020 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.

Hail, Wind & Tornado Reports on May 4, 2020

NWS Hail Reports on May 4, 2020

NWS Wind Reports on May 4, 2020

NWS Tornado Reports on May 4, 2020

NWS Hail, Wind and Tornado Reports on May 4, 2020 on the Interactive Map

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Frequently asked questions

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