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NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on May 1, 2007

Public hail, wind, and tornado reports across the United States on May 1, 2007 from May 1, 2007 through May 1, 2007, 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
140
Wind Reports
22
Tornado Reports
10
Max Hail Size
4.25″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · May 1, 2007 · 2007–present Updated  Daily · last May 1, 2007

NWS Hail Reports on May 1, 2007

140 reports
Free hail report for your home →
1.75″ hail
May 1, 2007
9:13 PM CST-6
Hail report for May 1, 2007
Bandera County · 7,739 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 5 N Bandera, TX
0.75″ hail
May 1, 2007
8:06 PM EST-5
Hail report for May 1, 2007
Knox County · 21,624 Homes in County
Hail Report Description: Penny size hail was observed.
NWS Hail Report Location: N Millwood, OH
0.75″ hail
May 1, 2007
8:05 PM EST-5
Hail report for May 1, 2007
Putnam County · 12,240 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .52 W Columbus Grove, OH
0.75″ hail
May 1, 2007
7:25 PM EST-5
Hail report for May 1, 2007
Trumbull County · 72,618 Homes in County
Hail Report Description: Penny size hail was observed.
NWS Hail Report Location: N Hubbard, OH
0.75″ hail
May 1, 2007
7:15 PM EST-5
Hail report for May 1, 2007
Mahoning County · 83,931 Homes in County
Hail Report Description: Penny size hail was observed.
NWS Hail Report Location: 2 N Austintown, OH
1.75″ hail
May 1, 2007
7:12 PM EST-5
Hail report for May 1, 2007
Venango County · 20,568 Homes in County
Hail Report Description: Emergency Manager reported golf ball sized hail in Utica.
NWS Hail Report Location: N Utica, PA
0.75″ hail
May 1, 2007
7:10 PM EST-5
Hail report for May 1, 2007
Putnam County · 12,240 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1.25 WNW Ft Jennings, OH
1.00″ hail
May 1, 2007
7:00 PM EST-5
Hail report for May 1, 2007
Ashland County · 18,341 Homes in County
Hail Report Description: Quarter size hail was observed.
NWS Hail Report Location: 2 N Polk, OH
1.00″ hail
May 1, 2007
6:47 PM EST-5
Hail report for May 1, 2007
Trumbull County · 72,618 Homes in County
Hail Report Description: Penny to quarter size hail was observed.
NWS Hail Report Location: N Newton Falls, OH
0.88″ hail
May 1, 2007
6:45 PM EST-5
Hail report for May 1, 2007
Ashland County · 18,341 Homes in County
Hail Report Description: Nickel size hail was observed.
NWS Hail Report Location: N Polk, OH
0.75″ hail
May 1, 2007
6:42 PM EST-5
Hail report for May 1, 2007
Geauga County · 32,844 Homes in County
Hail Report Description: Penny size hail was observed.
NWS Hail Report Location: N Middlefield, OH
1.00″ hail
May 1, 2007
6:32 PM EST-5
Hail report for May 1, 2007
Portage County · 46,036 Homes in County
Hail Report Description: Quarter size hail was observed.
NWS Hail Report Location: 2 N Mantua, OH
0.75″ hail
May 1, 2007
6:16 PM EST-5
Hail report for May 1, 2007
Portage County · 46,036 Homes in County
Hail Report Description: Penny size hail was observed.
NWS Hail Report Location: N Aurora, OH
0.88″ hail
May 1, 2007
6:15 PM EST-5
Hail report for May 1, 2007
Lake County · 76,737 Homes in County
Hail Report Description: Nickel size hail was observed.
NWS Hail Report Location: 5 SE Painesville, OH
1.00″ hail
May 1, 2007
6:10 PM EST-5
Hail report for May 1, 2007
Lake County · 76,737 Homes in County
Hail Report Description: Nickel to quarter size hail was observed.
NWS Hail Report Location: N Concord, OH
Showing 15 of 140
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 1, 2007

22 reports
Free hail report + wind check →
58 mph
May 1, 2007
9:33 PM CST-6
Wind report for May 1, 2007
Freestone County · 6,262 Homes in County
Wind Report Description: Damage to several small structures in Dew and Teague.
NWS Wind Report Location: N Teague, TX
58 mph
May 1, 2007
7:05 PM EST-5
Wind report for May 1, 2007
Crawford County · 30,860 Homes in County
Wind Report Description: Thunderstorm winds downed a couple large tree limbs.
NWS Wind Report Location: N Cochranton, PA
58 mph
May 1, 2007
6:45 PM EST-5
Wind report for May 1, 2007
Carroll County · 10,839 Homes in County
Wind Report Description: Emergency management reported trees and power lines down in Malvern.
NWS Wind Report Location: N Malvern, OH
58 mph
May 1, 2007
6:30 PM EST-5
Wind report for May 1, 2007
Crawford County · 15,895 Homes in County
Wind Report Description: A few large limbs were reported down.
NWS Wind Report Location: N Oceola, OH
58 mph
May 1, 2007
6:30 PM EST-5
Wind report for May 1, 2007
Tuscarawas County · 30,520 Homes in County
Wind Report Description: Emergency management reported trees and power lines down in New Cumberland.
NWS Wind Report Location: N New Cumberland, OH
58 mph
May 1, 2007
6:20 PM EST-5
Wind report for May 1, 2007
Clarion County · 14,273 Homes in County
Wind Report Description: Emergency Manager reported that a house was damaged near Limestone and Redbank Township line.
NWS Wind Report Location: 8 SE Clarion, PA
58 mph
May 1, 2007
6:10 PM EST-5
Wind report for May 1, 2007
Clarion County · 14,273 Homes in County
Wind Report Description: Emergency Manager reported that there were numerous trees and power lines down in Monroe, Redbank, and Limestone Townships.
NWS Wind Report Location: 5 S Clarion, PA
58 mph
May 1, 2007
6:00 PM EST-5
Wind report for May 1, 2007
Huron County · 18,449 Homes in County
Wind Report Description: Thunderstorm winds blew a small barn down. Debris from the barn landed on a road.
NWS Wind Report Location: 2 E Willard, OH
58 mph
May 1, 2007
5:53 PM EST-5
Wind report for May 1, 2007
Crawford County · 30,860 Homes in County
Wind Report Description: Thunderstorm winds downed several large tree limbs in the Erie National Wildlife Refuge.
NWS Wind Report Location: 1 SE Guys Mills, PA
58 mph
May 1, 2007
4:45 PM CST-6
Wind report for May 1, 2007
Madison County · 3,317 Homes in County
Wind Report Description: Trees blown down around town.
NWS Wind Report Location: N Madisonville, TX
58 mph
May 1, 2007
5:33 PM EST-5
Wind report for May 1, 2007
Wood County · 36,302 Homes in County
Wind Report Description: Thunderstorm downburst winds caused a lot of damage in Rudulph. Many trees, power poles and limbs were downed. A garage was heavily damaged on Mermill Road just east of Rudulph. A few other structures in the area sustained minor damage.
NWS Wind Report Location: N Rudolph, OH
58 mph
May 1, 2007
5:20 PM EST-5
Wind report for May 1, 2007
Mercer County · 37,927 Homes in County
Wind Report Description: An amateur radio operator reported trees down near state routes 19 and 58.
NWS Wind Report Location: N Mercer, PA
58 mph
May 1, 2007
5:20 PM EST-5
Wind report for May 1, 2007
Mercer County · 37,927 Homes in County
Wind Report Description: Emergency Manager reported a downburst in Mercer. Two trailers were damaged, and several trees and wires were down. Damage was confined to just north and west of the city of Mercer.
NWS Wind Report Location: N Mercer, PA
58 mph
May 1, 2007
5:10 PM EST-5
Wind report for May 1, 2007
Crawford County · 30,860 Homes in County
Wind Report Description: Thunderstorm winds downed a few trees.
NWS Wind Report Location: N Linesville, PA
58 mph
May 1, 2007
4:55 PM EST-5
Wind report for May 1, 2007
Crawford County · 30,860 Homes in County
Wind Report Description: A thunderstorm downburst caused damage from near Conneaut Lake to the south end of Tamarack Lake. Hundreds of trees were downed along this damage path. Several structures were damaged by the strong winds or downed trees. One house along State Route 19 southwest of Meadville lost a large section of roof. A hanger at Port Meadville Airport was also damaged by the strong winds. The thunderstorm responsible for this downburst later produced a tornado near Tamarack Lake.
NWS Wind Report Location: 1 N Conneaut Lake, PA
Showing 15 of 22
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 1, 2007

10 reports
EF0 category
May 1, 2007
6:40 PM CST-6
Tornado report for May 1, 2007
Gillespie County · 10,675 Homes in County
Tornado Report Description: A small tornado reported by a trained Skywarn spotter and chaser. The tornado touched down in an open area for about two minutes, then lifted and dissipated. No damage occurred.
NWS Tornado Report Location: 1 N Harper, TX
EF0 category
May 1, 2007
5:15 PM EST-5
Tornado report for May 1, 2007
Mercer County · 37,927 Homes in County
Tornado Report Description: An EF0 tornado touched down about 1.5 miles north of Mercer, traveling southeast with a sporadic path of damage extending about 4 miles. Estimated maximum winds were 75 MPH with a maximum path width of 100 yards. Most of the damage consisted of uprooted and snapped trees. One barn was destroyed and two trees fell onto mobile homes, causing significant damage.
NWS Tornado Report Location: 1 N Mercer, PA
EF1 category
May 1, 2007
5:05 PM EST-5
Tornado report for May 1, 2007
Crawford County · 30,860 Homes in County
Tornado Report Description: An EF1 tornado touched down southeast of Meadville during the evening hours of May 1st. The track of the tornado began on the west side of Tamarack Lake near the intersection of Tamarack Drive and Phelps Road. The tornado continued southeast for around two miles and lifted near the intersection of Tamarack Drive and Freyermuth Road. The damage path was intermittent and 25 to 30 yards wide. Ten structures were damaged by this tornado and several hundred trees were knocked down. The parent thunderstorm responsible for this tornado also produced a downburst that caused damage from near Conneaut Lake to the south end of Tamarack Lake.
NWS Tornado Report Location: 3 SE Meadville, PA
EF0 category
May 1, 2007
2:35 PM CST-6
Tornado report for May 1, 2007
McCulloch County · 3,323 Homes in County
Tornado Report Description: The land spout tornado touched ground once again. It remained over open fields with no damage reported.
NWS Tornado Report Location: 2.83 SSW Brady Curtis Rnch Ar, TX
EF0 category
May 1, 2007
2:17 PM CST-6
Tornado report for May 1, 2007
Wabaunsee County · 2,698 Homes in County
Tornado Report Description: Brief touchdown from a mini-supercell.
NWS Tornado Report Location: 4 SE Maple Hill, KS
EF0 category
May 1, 2007
2:07 PM CST-6
Tornado report for May 1, 2007
Wabaunsee County · 2,698 Homes in County
Tornado Report Description: Brief touchdown from a mini-supercell.
NWS Tornado Report Location: N Maple Hill, KS
EF0 category
May 1, 2007
2:05 PM CST-6
Tornado report for May 1, 2007
McCulloch County · 3,323 Homes in County
Tornado Report Description: Skywarn storm spotters watched a landspout tornado develop and skip along the ground for several miles before lifting. The tornado moved across a rather remote area with only minor damage to wheat crops noted.
NWS Tornado Report Location: 4.73 W Brady Curtis Rnch Ar, TX
EF0 category
May 1, 2007
2:50 PM EST-5
Tornado report for May 1, 2007
Wood County · 36,302 Homes in County
Tornado Report Description: A weak tornado touched down in a field about a mile north of Portage. The tornado remained on the ground for about a quarter mile and had a path 20 to 30 yards wide. No damage occurred.
NWS Tornado Report Location: 1 N Portage, OH
EF0 category
May 1, 2007
1:20 PM CST-6
Tornado report for May 1, 2007
Meade County · 1,625 Homes in County
Tornado Report Description: A weak vortex existed for about a minute as it traveled west. The tornado was typical of what one would see in a tropical environment.
NWS Tornado Report Location: .5 W Fowler, KS
EF0 category
May 1, 2007
12:50 PM CST-6
Tornado report for May 1, 2007
Wabaunsee County · 2,698 Homes in County
Tornado Report Description: Brief touchdown from a mini-supercell, 2 miles southeast of Interstate 70 near Alma.
NWS Tornado Report Location: 1 N Alma, KS
Showing 10 of 10
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 1, 2007 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 1, 2007? 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 May 1, 2007?

Our records show 140 hail, 22 wind, and 10 tornado reports on May 1, 2007, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on May 1, 2007.

What was the largest hail reported on May 1, 2007?

The largest hail size in these storm-report records on May 1, 2007 is 4.25″, reported near Llano, TX.

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 1, 2007 — 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 1, 2007 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 1, 2007?

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 1, 2007 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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