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HailGeeks
NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on April 20, 2010

Public hail, wind, and tornado reports across the United States on April 20, 2010 from April 20, 2010 through April 20, 2010, 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
13
Wind Reports
10
Tornado Reports
2
Max Hail Size
1.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · April 20, 2010 · 2010–present Updated  Daily · last Apr 20, 2010

NWS Hail Reports on April 20, 2010

13 reports
Free hail report for your home →
1.75″ hail
Apr 20, 2010
6:46 PM CST-6
Hail report for April 20, 2010
Randall County · 42,834 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 7.62 N Umbarger, TX
1.75″ hail
Apr 20, 2010
6:10 PM CST-6
Hail report for April 20, 2010
Potter County · 33,304 Homes in County
Hail Report Description: The trained spotter also confirmed the tornado reported near Bushland.
NWS Hail Report Location: 1.49 NNE Bushland, TX
1.75″ hail
Apr 20, 2010
5:03 PM MST-7
Hail report for April 20, 2010
Baca County · 1,534 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 11.3 NW Springfield, CO
0.75″ hail
Apr 20, 2010
4:45 PM MST-7
Hail report for April 20, 2010
Baca County · 1,534 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 7.31 NNW Springfield, CO
1.00″ hail
Apr 20, 2010
6:09 PM EST-5
Hail report for April 20, 2010
Henry County · 73,007 Homes in County
Hail Report Description: The public observed quarter-sized hail on the east side of McDonough.
NWS Hail Report Location: 3 E Mc Donough, GA
1.00″ hail
Apr 20, 2010
3:45 PM MST-7
Hail report for April 20, 2010
Pueblo County · 55,679 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4.06 ESE Colorado City, CO
1.00″ hail
Apr 20, 2010
3:40 PM MST-7
Hail report for April 20, 2010
Pueblo County · 55,679 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4.06 ESE Colorado City, CO
0.75″ hail
Apr 20, 2010
4:38 PM CST-6
Hail report for April 20, 2010
Oldham County · 611 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1.38 S Boys Ranch, TX
1.00″ hail
Apr 20, 2010
5:23 PM EST-5
Hail report for April 20, 2010
Clayton County · 75,021 Homes in County
Hail Report Description: The public observed quarter-sized hail between Riverdale and Jonesboro.
NWS Hail Report Location: 2 S Riverdale, GA
0.88″ hail
Apr 20, 2010
3:22 PM MST-7
Hail report for April 20, 2010
Pueblo County · 55,679 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 N Colorado City, CO
0.88″ hail
Apr 20, 2010
3:18 PM MST-7
Hail report for April 20, 2010
Pueblo County · 55,679 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1.49 NNW Colorado City, CO
0.75″ hail
Apr 20, 2010
2:31 PM MST-7
Hail report for April 20, 2010
Pueblo County · 55,679 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2.57 WSW Pueblo, CO
0.75″ hail
Apr 20, 2010
1:55 PM MST-7
Hail report for April 20, 2010
Pueblo County · 55,679 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2.97 NNE Pueblo, CO
Showing 13 of 13
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 April 20, 2010

10 reports
Free hail report + wind check →
68 mph
Apr 20, 2010
6:48 PM CST-6
Wind report for April 20, 2010
Randall County · 42,834 Homes in County
Wind Report Description: National Weather Service damage survey indicated that wind blown hail damaged residences and several other nearby residences. North facing windows blown out and north facing siding were damaged along with hundreds of acres of crops destroyed. The wind damage was likely due to the rear flank downdraft.
NWS Wind Report Location: 3.24 NNE Umbarger, TX
70 mph
Apr 20, 2010
6:45 PM CST-6
Wind report for April 20, 2010
Randall County · 42,834 Homes in County
Wind Report Description: North facing windows blown out and siding damaged at several residences just northeast of Umbarger.
NWS Wind Report Location: .57 W Umbarger, TX
52 mph
Apr 20, 2010
2:40 PM PST-8
Wind report for April 20, 2010
Esmeralda County · 308 Homes in County
Wind Report Description: Thunderstorm winds blew down a large pine tree onto Highway 266.
NWS Wind Report Location: .35 NW Lida, NV
62 mph
Apr 20, 2010
3:35 PM MST-7
Wind report for April 20, 2010
Malheur County · 7,583 Homes in County
Wind Report Description: The Rome ASOS measured a wind gust of 62 MPH from the southwest.
NWS Wind Report Location: N Rome State Arpt, OR
75 mph
Apr 20, 2010
2:30 PM PST-8
Wind report for April 20, 2010
Harney County · 2,385 Homes in County
Wind Report Description: Harney County Sheriff Department reported 52 broken or downed power poles along state highway 78, damaged roofs, several outbuildings partially destroyed, and a mobile home blown 3 feet off the foundation.
NWS Wind Report Location: 5 NW Crane, OR
60 mph
Apr 20, 2010
1:30 PM PST-8
Wind report for April 20, 2010
Humboldt County · 4,102 Homes in County
Wind Report Description: A thunderstorm wind gust of 60 mph was reported by the Texas Springs RAWS.
NWS Wind Report Location: 12.09 W Orovada Rio King Arp, NV
67 mph
Apr 20, 2010
1:30 PM PST-8
Wind report for April 20, 2010
Humboldt County · 4,102 Homes in County
Wind Report Description: A 67 mph thunderstorm wind gust was reported at the Morey Creek RAWS.
NWS Wind Report Location: 12.23 SE Orovada, NV
61 mph
Apr 20, 2010
1:00 PM PST-8
Wind report for April 20, 2010
Humboldt County · 4,102 Homes in County
Wind Report Description: A 61 mph thunderstorm wind gust was reported by the Winnemucca Airport ASOS.
NWS Wind Report Location: N (Wmc)Winnemuca Muni, NV
74 mph
Apr 20, 2010
12:45 PM PST-8
Wind report for April 20, 2010
Humboldt County · 4,102 Homes in County
Wind Report Description: A thunderstorm wind gust of 74 mph was reported at the Rose Creek Mesonet site.
NWS Wind Report Location: 2.66 SW Rose Creek, NV
40 mph
Apr 20, 2010
2:45 PM EST-5
Wind report for April 20, 2010
Macon County · 3,328 Homes in County
Wind Report Description: The Macon County Sheriff's office reported that four trees were blown down near Georgia Highway 224 between Shiloh Church Road and Mennonite School Road, just east-northeast of Montezuma. A funnel cloud was also observed by the public in this area at the time.
NWS Wind Report Location: 2 ENE Montezuma, GA
Showing 10 of 10
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 April 20, 2010

2 reports
EF0 category
Apr 20, 2010
6:47 PM CST-6
Tornado report for April 20, 2010
Randall County · 42,834 Homes in County
Tornado Report Description: A tornado survey was conducted on this tornado. The tornado touched down at 1847 CST approximately three miles northeast of Umbarger. The tornado was on the ground for approximately one mile or less with a path width of fifty yards. The tornado dissipated at approximately 1849 CST approximately four miles northeast of Umbarger. The tornado remained over open country and no damage or injuries were reported directly from the tornado. However...several homes received damage from wind blown hail associated with the rear flank downdraft. Several north facing windows were blown out and hundreds of acres of crops were destroyed.
NWS Tornado Report Location: 3 NE Umbarger, TX
EF0 category
Apr 20, 2010
6:04 PM CST-6
Tornado report for April 20, 2010
Potter County · 33,304 Homes in County
Tornado Report Description: A tornado survey was conducted on this tornado which occurred at 1804 CST three miles west of Bushland and just south of Interstate 40. The tornado remained over open country and no damage or injuries were reported directly from the tornado. The tornado was on the ground for approximately one mile with a maximum width of fifty yards. The tornado dissipated at approximately 1809 CST about two miles west northwest of Bushland.
NWS Tornado Report Location: 3 W Bushland, TX
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 April 20, 2010 on the Interactive Map

Report type
Hail
Wind
Tornado

Get a Remote Hail Inspection

Not sure if hail may have affected your home on April 20, 2010? 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 April 20, 2010?

Our records show 13 hail, 10 wind, and 2 tornado reports on April 20, 2010, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on April 20, 2010.

What was the largest hail reported on April 20, 2010?

The largest hail size in these storm-report records on April 20, 2010 is 1.75″, reported near Springfield, CO.

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 April 20, 2010 — 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 April 20, 2010 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 April 20, 2010?

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 April 20, 2010 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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