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NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on August 4, 2023

Public hail, wind, and tornado reports across the United States on August 4, 2023 from August 4, 2023 through August 4, 2023, 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
95
Tornado Reports
3
Max Hail Size
1.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · August 4, 2023 · 2023–present Updated  Daily · last Aug 4, 2023

NWS Hail Reports on August 4, 2023

61 reports
Free hail report for your home →
1.00″ hail
Aug 4, 2023
11:54 PM UTC
Hail report for August 4, 2023
McPherson County · 247 Homes in County
Hail Report Description: Storm chaser reports quarter sized hail and smaller covering ground... quickly melting.
NWS Hail Report Location: Tryon, NE
1.75″ hail
Aug 4, 2023
11:18 PM UTC
Hail report for August 4, 2023
Brown County · 1,356 Homes in County
Hail Report Description: Brown/Rock County EMA reports quarter to golf ball sized hail.
NWS Hail Report Location: 3 S Ainsworth, NE
1.00″ hail
Aug 4, 2023
11:16 PM UTC
Hail report for August 4, 2023
Delaware County · 22,811 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 NNE Masonville, NY
1.25″ hail
Aug 4, 2023
11:04 PM UTC
Hail report for August 4, 2023
Delaware County · 22,811 Homes in County
Hail Report Description: Picture from social media.
NWS Hail Report Location: 3 E Bovina Center, NY
1.75″ hail
Aug 4, 2023
10:56 PM UTC
Hail report for August 4, 2023
Delaware County · 22,811 Homes in County
Hail Report Description: Hail damage to cars and a skylight were also observed.
NWS Hail Report Location: 5 ENE East Delhi, NY
1.00″ hail
Aug 4, 2023
10:50 PM UTC
Hail report for August 4, 2023
Delaware County · 22,811 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 SW Kortright, NY
1.75″ hail
Aug 4, 2023
10:45 PM UTC
Hail report for August 4, 2023
Tripp County · 2,175 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 5 SSE Keyapaha, SD
1.00″ hail
Aug 4, 2023
10:42 PM UTC
Hail report for August 4, 2023
Delaware County · 22,811 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: East Meredith, NY
1.00″ hail
Aug 4, 2023
10:38 PM UTC
Hail report for August 4, 2023
Delaware County · 22,811 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Meridale, NY
1.50″ hail
Aug 4, 2023
10:37 PM UTC
Hail report for August 4, 2023
Tripp County · 2,175 Homes in County
Hail Report Description: Hail size ranging from marbles to ping pong balls.
NWS Hail Report Location: 5 S Keyapaha, SD
1.50″ hail
Aug 4, 2023
10:32 PM UTC
Hail report for August 4, 2023
Huntingdon County · 16,008 Homes in County
Hail Report Description: Report from mPING: Ping Pong Ball (1.50 in.).
NWS Hail Report Location: Mapleton, PA
1.00″ hail
Aug 4, 2023
10:30 PM UTC
Hail report for August 4, 2023
Delaware County · 22,811 Homes in County
Hail Report Description: Observer said quarter or larger... but was unsafe to measure until awhile after it fell and melted.
NWS Hail Report Location: 3 WSW Davenport Center, NY
1.00″ hail
Aug 4, 2023
10:23 PM UTC
Hail report for August 4, 2023
Camas County · 608 Homes in County
Hail Report Description: Corrects previous hail report from 8 E Fairfield. Largest hailstones reported were estimated quarter-sized... half-inch hail preceded. Reported under core of storm.
NWS Hail Report Location: 8 E Fairfield, ID
1.50″ hail
Aug 4, 2023
10:17 PM UTC
Hail report for August 4, 2023
Adams County · 32,441 Homes in County
Hail Report Description: Picture from social media shows ping pong sized hail at Pine Ridge Campground. Time estimated by radar.
NWS Hail Report Location: 7 SSW Walnut Bottom, PA
1.50″ hail
Aug 4, 2023
10:16 PM UTC
Hail report for August 4, 2023
Chenango County · 15,758 Homes in County
Hail Report Description: Corrects time previous hail report from 4 ENE Mc Donough. Corrects time previous hail report from 4 ENE Mc Donough. Corrects time previous hail report from 4 ENE Mc Donough. Ping pong ball-sized hail reported at the Bowman Lake Campground. Pictures via social media.
NWS Hail Report Location: 4 ENE Mc Donough, NY
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 4, 2023

95 reports
Free hail report + wind check →
UNK mph
Aug 4, 2023
11:47 PM UTC
Wind report for August 4, 2023
Taylor County · 5,725 Homes in County
Wind Report Description: Multiple trees reported down across the county. Time for the southern half of the county estimated by radar.
NWS Wind Report Location: Salem, FL
UNK mph
Aug 4, 2023
11:40 PM UTC
Wind report for August 4, 2023
Franklin County · 45,640 Homes in County
Wind Report Description: Multiple trees and powerlines down per Franklin County 911 Center.
NWS Wind Report Location: Shippensburg, PA
UNK mph
Aug 4, 2023
11:38 PM UTC
Wind report for August 4, 2023
Walton County · 33,574 Homes in County
Wind Report Description: EM sent photos of a couple trees down near WCFR Station 2. Time estimated by radar.
NWS Wind Report Location: 1 NNW Rock Hill, FL
60 mph
Aug 4, 2023
11:37 PM UTC
Wind report for August 4, 2023
Carroll County · 3,698 Homes in County
Wind Report Description: Caseys Gas Station in Norborne.
NWS Wind Report Location: Norborne, MO
UNK mph
Aug 4, 2023
11:36 PM UTC
Wind report for August 4, 2023
Wakulla County · 9,276 Homes in County
Wind Report Description: Power outages caused by downed trees and limbs. Time estimated by radar.
NWS Wind Report Location: 1 SSW Newport, FL
UNK mph
Aug 4, 2023
11:35 PM UTC
Wind report for August 4, 2023
Houston County · 35,016 Homes in County
Wind Report Description: Tree down in Webb.
NWS Wind Report Location: Webb, AL
UNK mph
Aug 4, 2023
11:30 PM UTC
Wind report for August 4, 2023
Phillips County · 1,786 Homes in County
Wind Report Description: Irrigation Equipment destroyed.
NWS Wind Report Location: 3 SW Highland Center, CO
UNK mph
Aug 4, 2023
11:30 PM UTC
Wind report for August 4, 2023
Broome County · 56,246 Homes in County
Wind Report Description: Photo of a tree uprooted. Time estimated by radar.
NWS Wind Report Location: 2 N Johnson City, NY
59 mph
Aug 4, 2023
11:26 PM UTC
Wind report for August 4, 2023
Sedgwick County · 972 Homes in County
Wind Report Description: Mesonet station CO034 I-76 Julesburg.
NWS Wind Report Location: 2 SE Julesburg, CO
UNK mph
Aug 4, 2023
11:22 PM UTC
Wind report for August 4, 2023
Carroll County · 51,140 Homes in County
Wind Report Description: One power line reported down due to thunderstorm winds along Sixes Bridge Road.
NWS Wind Report Location: 1 SSW Keysville, MD
UNK mph
Aug 4, 2023
11:20 PM UTC
Wind report for August 4, 2023
Henry County · 6,563 Homes in County
Wind Report Description: Trees reported down. Time estimated by radar.
NWS Wind Report Location: 4 ENE Bertha, AL
UNK mph
Aug 4, 2023
11:18 PM UTC
Wind report for August 4, 2023
Holmes County · 4,996 Homes in County
Wind Report Description: Tree reported down near the Dogwood Lakes area. Time estimated by radar.
NWS Wind Report Location: 5 S Bethlehem, FL
73 mph
Aug 4, 2023
11:16 PM UTC
Wind report for August 4, 2023
Sedgwick County · 972 Homes in County
Wind Report Description: Mesonet station CO034 I-76 Julesburg.
NWS Wind Report Location: 2 SE Julesburg, CO
UNK mph
Aug 4, 2023
11:15 PM UTC
Wind report for August 4, 2023
Lafayette County · 1,905 Homes in County
Wind Report Description: Tree and power line reported down. Time estimated by radar.
NWS Wind Report Location: 4 NE Alton, FL
UNK mph
Aug 4, 2023
11:14 PM UTC
Wind report for August 4, 2023
Geneva County · 8,804 Homes in County
Wind Report Description: Tree reported down. Time estimated by radar.
NWS Wind Report Location: Black, AL
Showing 15 of 95
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 4, 2023

3 reports
UNK category
Aug 4, 2023
11:08 PM UTC
Tornado report for August 4, 2023
Ray County · 8,413 Homes in County
Tornado Report Description: Radar confirmed tornado. Also had reports from a chaser of ongoing tornado.
NWS Tornado Report Location: 3 W Russellville, MO
UNK category
Aug 4, 2023
11:08 PM UTC
Tornado report for August 4, 2023
Ray County · 8,413 Homes in County
Tornado Report Description: Damage to a home and outbuildings along Highway E.
NWS Tornado Report Location: 3 W Russellville, MO
UNK category
Aug 4, 2023
10:57 PM UTC
Tornado report for August 4, 2023
Ray County · 8,413 Homes in County
Tornado Report Description: Chimney toppled and roof damage to a house.
NWS Tornado Report Location: 5 SE Knoxville, MO
Showing 3 of 3
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 4, 2023 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 4, 2023? 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 4, 2023?

Our records show 61 hail, 95 wind, and 3 tornado reports on August 4, 2023, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on August 4, 2023.

What was the largest hail reported on August 4, 2023?

The largest hail size in these storm-report records on August 4, 2023 is 1.75″, reported near Ainsworth, 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 4, 2023 — 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 4, 2023 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 4, 2023?

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 4, 2023 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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