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NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on August 1, 2018

Public hail, wind, and tornado reports across the United States on August 1, 2018 from August 1, 2018 through August 1, 2018, 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
23
Wind Reports
35
Tornado Reports
2
Max Hail Size
1.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · August 1, 2018 · 2018–present Updated  Daily · last Aug 1, 2018

NWS Hail Reports on August 1, 2018

23 reports
Free hail report for your home →
1.00″ hail
Aug 1, 2018
11:51 PM UTC
Hail report for August 1, 2018
Greene County · 3,563 Homes in County
Hail Report Description: REPORT VIA SOCIAL MEDIA.
NWS Hail Report Location: Scranton, IA
1.00″ hail
Aug 1, 2018
11:48 PM UTC
Hail report for August 1, 2018
Valencia County · 18,994 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Belen, NM
1.75″ hail
Aug 1, 2018
11:46 PM UTC
Hail report for August 1, 2018
Carroll County · 7,670 Homes in County
Hail Report Description: DAMAGED TOP OF HIS TRUCK TOO.
NWS Hail Report Location: 5 SSW Ralston, IA
1.00″ hail
Aug 1, 2018
11:45 PM UTC
Hail report for August 1, 2018
Hamilton County · 5,648 Homes in County
Hail Report Description: DELAYED REPORT. REPORT VIA SOCIAL MEDIA.
NWS Hail Report Location: 5 N Stratford, IA
1.00″ hail
Aug 1, 2018
11:41 PM UTC
Hail report for August 1, 2018
Carroll County · 7,670 Homes in County
Hail Report Description: REPORT VIA SOCIAL MEDIA.
NWS Hail Report Location: 5 SSE Glidden, IA
1.00″ hail
Aug 1, 2018
11:21 PM UTC
Hail report for August 1, 2018
Webster County · 13,143 Homes in County
Hail Report Description: DELAYED REPORT. REPORT VIA SOCIAL MEDIA.
NWS Hail Report Location: 2 SSE Duncombe, IA
1.00″ hail
Aug 1, 2018
11:15 PM UTC
Hail report for August 1, 2018
Webster County · 13,143 Homes in County
Hail Report Description: DELAYED REPORT. REPORT VIA SOCIAL MEDIA.
NWS Hail Report Location: 2 E Otho, IA
1.00″ hail
Aug 1, 2018
10:15 PM UTC
Hail report for August 1, 2018
Kane County · 130,950 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 NW Aurora, IL
1.00″ hail
Aug 1, 2018
10:15 PM UTC
Hail report for August 1, 2018
Kane County · 130,950 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: North Aurora, IL
1.25″ hail
Aug 1, 2018
10:11 PM UTC
Hail report for August 1, 2018
Kane County · 130,950 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 NNW Aurora, IL
1.25″ hail
Aug 1, 2018
8:55 PM UTC
Hail report for August 1, 2018
Mora County · 2,020 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Rainsville, NM
1.00″ hail
Aug 1, 2018
8:36 PM UTC
Hail report for August 1, 2018
Grant County · 9,087 Homes in County
Hail Report Description: ALSO HALF INCH OF RAIN IN 20 MINUTES
NWS Hail Report Location: 1 WNW Silver City, NM
1.00″ hail
Aug 1, 2018
7:52 PM UTC
Hail report for August 1, 2018
DuPage County · 213,940 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Bartlett, IL
1.00″ hail
Aug 1, 2018
7:24 PM UTC
Hail report for August 1, 2018
San Miguel County · 8,403 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: El Porvenir, NM
1.00″ hail
Aug 1, 2018
5:40 PM UTC
Hail report for August 1, 2018
Dickinson County · 11,466 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 S Sagola, MI
Showing 15 of 23
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 1, 2018

35 reports
Free hail report + wind check →
61 mph
Aug 1, 2018
11:44 PM UTC
Wind report for August 1, 2018
Potter County · 33,304 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 9 N Amarillo, TX
UNK mph
Aug 1, 2018
11:30 PM UTC
Wind report for August 1, 2018
Pittsylvania County · 23,117 Homes in County
Wind Report Description: TREE DOWN ON HALIFAX ROAD IN JAVA NEAR THE HALIFAX COUNTY BORDER. TIME RADAR ESTIMATED.
NWS Wind Report Location: 1 S Java, VA
UNK mph
Aug 1, 2018
11:18 PM UTC
Wind report for August 1, 2018
Newton County · 37,328 Homes in County
Wind Report Description: A TREE WAS REPORTED DOWN IN POWER LINES ALONG ALCOVY TRESTLE ROAD.
NWS Wind Report Location: 3 NNW Brick Store, GA
UNK mph
Aug 1, 2018
11:16 PM UTC
Wind report for August 1, 2018
Warren County · 14,294 Homes in County
Wind Report Description: TREE DOWN ON POWER LINES ALONG FORT VALLEY ROAD
NWS Wind Report Location: 2 W Buckton, VA
UNK mph
Aug 1, 2018
11:15 PM UTC
Wind report for August 1, 2018
Iredell County · 58,207 Homes in County
Wind Report Description: TREES DOWN ON WEST FRONT STREET IN STATESVILLE... NC.
NWS Wind Report Location: Statesville, NC
UNK mph
Aug 1, 2018
11:05 PM UTC
Wind report for August 1, 2018
Shenandoah County · 16,173 Homes in County
Wind Report Description: TREE DOWN ON WIRES ALONG DEER RAPIDS ROAD
NWS Wind Report Location: 3 SSW Strasburg, VA
UNK mph
Aug 1, 2018
11:00 PM UTC
Wind report for August 1, 2018
Forsyth County · 115,118 Homes in County
Wind Report Description: TREE DOWN ON LASATER RD AND BULLARD RD IN LEWISVILLE.
NWS Wind Report Location: 3 NW Clemmons, NC
UNK mph
Aug 1, 2018
10:53 PM UTC
Wind report for August 1, 2018
Pittsylvania County · 23,117 Homes in County
Wind Report Description: ONE TREE BLOWN DOWN AT THE INTERSECTION OF MOUNT CROSS ROAD AND HUNTERS TRAIL
NWS Wind Report Location: 6 SSE Swansonville, VA
UNK mph
Aug 1, 2018
10:35 PM UTC
Wind report for August 1, 2018
Forsyth County · 115,118 Homes in County
Wind Report Description: TREE DOWN ON PINEY GROVE RD IN KERNERSVILLE.
NWS Wind Report Location: 3 NW Colfax, NC
63 mph
Aug 1, 2018
10:30 PM UTC
Wind report for August 1, 2018
Butte County · 909 Homes in County
Wind Report Description: MESONET STATION ARLTRA.
NWS Wind Report Location: 12 NW Atomic City, ID
63 mph
Aug 1, 2018
10:30 PM UTC
Wind report for August 1, 2018
Porter County · 53,961 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 3 NNW Burns Harbor, IN
UNK mph
Aug 1, 2018
10:25 PM UTC
Wind report for August 1, 2018
Henry County · 18,588 Homes in County
Wind Report Description: HENRY COUNTY 911 REPORTED ONE TREE DOWN IN AXTON. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: Axton, VA
UNK mph
Aug 1, 2018
10:12 PM UTC
Wind report for August 1, 2018
Orange County · 312,974 Homes in County
Wind Report Description: REPORT VIA ORANGE COUNTY FIRE RESCUE OF DOWNED TREES AT - THE 3400 BLOCK OF SOUTH HIAWASSEE ROAD... AND ANOTHER NEAR THE INTERSECTION OF NORTH PINE HILLS ROAD AND NORTH LANE IN PINE HILLS. THERE WAS ALSO ADDITIONAL MINOR TREE DAMAGE IN THE METRO WEST AND PINE HILLS AREAS. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: 4 WNW Oak Ridge, FL
UNK mph
Aug 1, 2018
10:12 PM UTC
Wind report for August 1, 2018
Henry County · 18,588 Homes in County
Wind Report Description: HENRY COUNTY 911 DISPATCHER REPORTED MULTIPLE TREES WERE DOWNED IN RIDGEWAY. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: Ridgeway, VA
UNK mph
Aug 1, 2018
10:11 PM UTC
Wind report for August 1, 2018
Henry County · 18,588 Homes in County
Wind Report Description: SPOTTER REPORTED A TREE DOWNED ON A POWER SUBSTATION NEAR THE THE INDIAN TRAIL IN MARTINSVILLE. TIME ESTIMATED FROM RADAR.
NWS Wind Report Location: 1 SE Martinsville City, VA
Showing 15 of 35
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 1, 2018

2 reports
UNK category
Aug 1, 2018
11:32 PM UTC
Tornado report for August 1, 2018
Walton County · 31,438 Homes in County
Tornado Report Description: A SMALL SUPERCELL THUNDERSTORM PRODUCED A BRIEF EF1 TORNADO IN THE NORTHERN PARTS OF SOCIAL CIRCLE. THE TORNADO BEGAN NEAR THE 1400 BLOCK OF SOCIAL CIRCLE FAIRPLAY RD AND TRAVELED EAST ALONG THE ROAD FOR 1/3 OF A MILE... SNAPPING TRUNKS OR VERY LARGE BRANCHES OFF 20 TO 30 LARGE PINE AND OAK TREES. SIX HOMES WERE DAMAGED... TWO OF WHICH SUSTAINED SEVERE DAMAGE.
NWS Tornado Report Location: 2 NE Social Circle, GA
UNK category
Aug 1, 2018
2:50 AM UTC
Tornado report for August 1, 2018
Lucas County · 137,381 Homes in County
Tornado Report Description: NWS STORM SURVEY INDICATED A WEAK EF-0 TORNADO TOUCHED DOWN NEAR OREGON OHIO ON THE EVENING OF JULY 31ST AND TRACKED NORTH TO NEAR POINT PLACE BEFORE ISSIPATING. THE 5 MILE INTERMITTENT TRACK PRODUCED MAINLY TREE DAMAGE. A FEW BUILDINGS AND HOMES WERE HIT IN THE PATH. THE DAMAGE TO HOMES CONSISTED OF MAINLY SHINGLES AND MINOR ROOF DAMAGE. A BARN DID SUSTAIN SIGNIFICANT ROOF DAMAGE. REPORTS WERE ALSO RECEIVED OF CARS BEING DISPLACED. THE ESTIMATED MAXIMUM WINDS WERE UP TO 85 MPH WITH A PATH WIDTH OF 25 YARDS AND AN INTERMITTENT PATH LENGTH OF 5 MILES.
NWS Tornado Report Location: 3 S Oregon, OH
Showing 2 of 2
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 1, 2018 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 1, 2018? 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 1, 2018?

Our records show 23 hail, 35 wind, and 2 tornado reports on August 1, 2018, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on August 1, 2018.

What was the largest hail reported on August 1, 2018?

The largest hail size in these storm-report records on August 1, 2018 is 1.75″, reported near Ralston, IA.

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 1, 2018 — 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 1, 2018 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 1, 2018?

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 1, 2018 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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