Heads up! Small hail spotted in these regions: Sebring, FL • North Port, FL • Champaign, IL • Knoxville, TN • Fort Myers, FL • Mattoon, IL • Corpus Christi, TX      ATTENTION! Damaging hail detected. Hail tracking is now active for these regions: Farmington, NM • Louisville, KY • Winston, NC • Greensboro, NC • Rock Springs, WY • Provo, UT • Ogden, UT • Salt Lake City, UT      
HailGeeks
NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on May 21, 2016

Public hail, wind, and tornado reports across the United States on May 21, 2016 from May 21, 2016 through May 21, 2016, 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
59
Wind Reports
50
Tornado Reports
2
Max Hail Size
2.00″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · May 21, 2016 · 2016–present Updated  Daily · last May 21, 2016

NWS Hail Reports on May 21, 2016

59 reports
Free hail report for your home →
1.00″ hail
May 21, 2016
11:55 PM UTC
Hail report for May 21, 2016
Wichita County · 787 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 11 NNW Leoti, KS
2.00″ hail
May 21, 2016
11:54 PM UTC
Hail report for May 21, 2016
Wichita County · 787 Homes in County
Hail Report Description: DELAYED SOCIAL MEDIA REPORT. TIME ESTIMATED FROM RADAR... SIZE ESTIMATED FROM PICTURE.
NWS Hail Report Location: 15 NW Leoti, KS
1.00″ hail
May 21, 2016
11:37 PM UTC
Hail report for May 21, 2016
Hartley County · 1,331 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 SW Hartley, TX
1.75″ hail
May 21, 2016
11:24 PM UTC
Hail report for May 21, 2016
Winkler County · 2,644 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Kermit, TX
1.00″ hail
May 21, 2016
11:19 PM UTC
Hail report for May 21, 2016
Roosevelt County · 5,944 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Portales, NM
1.00″ hail
May 21, 2016
11:17 PM UTC
Hail report for May 21, 2016
Hartley County · 1,331 Homes in County
Hail Report Description: QUARTER SIZE HAIL REPORTED 9.2 MILES WEST OF HARTLEY ON FM 998...20 TO 30 MPH WIND...AND FAIR AMOUNT OF HAIL BUT NOT ENOUGH TO COVER THE ROAD.
NWS Hail Report Location: 9 W Hartley, TX
1.00″ hail
May 21, 2016
11:15 PM UTC
Hail report for May 21, 2016
Roosevelt County · 5,944 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 W Portales, NM
1.00″ hail
May 21, 2016
11:14 PM UTC
Hail report for May 21, 2016
Roosevelt County · 5,944 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 W Portales, NM
1.00″ hail
May 21, 2016
11:13 PM UTC
Hail report for May 21, 2016
Winkler County · 2,644 Homes in County
Hail Report Description: DIME TO QUARTER HAIL
NWS Hail Report Location: 1 N Kermit, TX
1.50″ hail
May 21, 2016
11:10 PM UTC
Hail report for May 21, 2016
Wichita County · 787 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 7 N Selkirk, KS
1.00″ hail
May 21, 2016
11:05 PM UTC
Hail report for May 21, 2016
Sheridan County · 11,188 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Wyarno, WY
1.00″ hail
May 21, 2016
11:00 PM UTC
Hail report for May 21, 2016
Wichita County · 787 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 7 N Selkirk, KS
1.00″ hail
May 21, 2016
10:45 PM UTC
Hail report for May 21, 2016
Deaf Smith County · 5,616 Homes in County
Hail Report Description: MOSTLY DIME TO NICKEL SIZE HAIL WAS FALLING WITH A FEW HAILSTONES UP TO QUARTER SIZE.
NWS Hail Report Location: 3 W Simms, TX
1.00″ hail
May 21, 2016
10:45 PM UTC
Hail report for May 21, 2016
Harris County · 1,069,971 Homes in County
Hail Report Description: DIME TO QUARTER SIZED HAIL AT BELTWAY 8 AND INTERSTATE 10.
NWS Hail Report Location: 1 N Cloverleaf, TX
1.00″ hail
May 21, 2016
10:30 PM UTC
Hail report for May 21, 2016
Musselshell County · 2,082 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Melstone, MT
Showing 15 of 59
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 21, 2016

50 reports
Free hail report + wind check →
UNK mph
May 21, 2016
11:53 PM UTC
Wind report for May 21, 2016
Liberty County · 20,511 Homes in County
Wind Report Description: THUNDERSTORM WIND DAMAGE REPORTED AT FM 1008 AND FM 2331 JUST WEST OF DAYTON LAKES ESTATES.
NWS Wind Report Location: 2 NW Kenefick, TX
64 mph
May 21, 2016
11:49 PM UTC
Wind report for May 21, 2016
Garfield County · 568 Homes in County
Wind Report Description: 64 MPH WIND GUSTS RECORD AT THE JORDAN AIRPORT ASOS
NWS Wind Report Location: Jordan, MT
UNK mph
May 21, 2016
11:45 PM UTC
Wind report for May 21, 2016
Benton County · 51,896 Homes in County
Wind Report Description: LARGE TREE UPROOTED ON 7TH AVE AND OLYMPIA IN KENNEWICK.
NWS Wind Report Location: Kennewick, WA
UNK mph
May 21, 2016
11:36 PM UTC
Wind report for May 21, 2016
Brazoria County · 106,699 Homes in County
Wind Report Description: BARN TORN UP ON CR 521 AND CR 729 JUST SOUTHEAST OF SWEENEY. POSSIBLE TORNADO.
NWS Wind Report Location: 4 SSE Sweeny, TX
80 mph
May 21, 2016
11:30 PM UTC
Wind report for May 21, 2016
Garfield County · 568 Homes in County
Wind Report Description: 70-80 MPH WIND GUST
NWS Wind Report Location: Jordan, MT
UNK mph
May 21, 2016
11:15 PM UTC
Wind report for May 21, 2016
Brazoria County · 106,699 Homes in County
Wind Report Description: METAL CARPORT BLOWN OVER IN MANVEL.
NWS Wind Report Location: Manvel, TX
UNK mph
May 21, 2016
11:10 PM UTC
Wind report for May 21, 2016
Mecklenburg County · 273,448 Homes in County
Wind Report Description: A LARGE TREE REPORTED DOWN ON THE EXIT RAMP OF I-77N AND WEST TRADE ST.
NWS Wind Report Location: 1 NW Charlotte, NC
UNK mph
May 21, 2016
11:05 PM UTC
Wind report for May 21, 2016
Mecklenburg County · 273,448 Homes in County
Wind Report Description: 2 TREES DOWN NEAR THE INTERSECTION OF HOVIS RD AND SOUTH HOSKINS RD.
NWS Wind Report Location: 3 NW Charlotte, NC
UNK mph
May 21, 2016
11:00 PM UTC
Wind report for May 21, 2016
Chatham County · 26,756 Homes in County
Wind Report Description: MULTIPLE TREES DOWN ON JOHNNY SHAW ROAD
NWS Wind Report Location: 6 S Pittsboro, NC
UNK mph
May 21, 2016
11:00 PM UTC
Wind report for May 21, 2016
Harris County · 1,069,971 Homes in County
Wind Report Description: TREES DOWN IN CROSBY...ALSO MARBLE SIZED HAIL.
NWS Wind Report Location: Crosby, TX
66 mph
May 21, 2016
10:57 PM UTC
Wind report for May 21, 2016
Winkler County · 2,644 Homes in County
Wind Report Description: REPORTED BY THE WINK ASOS
NWS Wind Report Location: 3 NW Wink, TX
UNK mph
May 21, 2016
10:27 PM UTC
Wind report for May 21, 2016
Treasure County · 395 Homes in County
Wind Report Description: TREES DOWN... INCLUDING LARGE OLD TREES BROKEN OFF BY THE WIND. TRAILER HOUSE OFF ITS FOUNDATION AND OWNER LOST HIS GARAGE. LARGE IRRIGATION SPRINKLERS WERE BLOWN OVER WEST AND SOUTH OF HYSHAM.
NWS Wind Report Location: Hysham, MT
60 mph
May 21, 2016
10:10 PM UTC
Wind report for May 21, 2016
Musselshell County · 2,082 Homes in County
Wind Report Description: STRONG WINDS WITH THE LARGEST HAIL UP TO THE SIZE OF QUARTERS.
NWS Wind Report Location: 9 SE Musselshell, MT
UNK mph
May 21, 2016
9:21 PM UTC
Wind report for May 21, 2016
Brazoria County · 106,699 Homes in County
Wind Report Description: TREES DOWN ON ROAD AT IOWA LANE JUST SOUTH OF HIGHWAY 6.
NWS Wind Report Location: 2 WSW Manvel, TX
58 mph
May 21, 2016
9:19 PM UTC
Wind report for May 21, 2016
Sheridan County · 11,188 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 15 NW Burgess Jct, WY
Showing 15 of 50
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 21, 2016

2 reports
UNK category
May 21, 2016
11:50 PM UTC
Tornado report for May 21, 2016
Benton County · 51,896 Homes in County
Tornado Report Description: EARLIER REPORTS OF A FUNNEL CLOUD AND WIND DAMAGE ON SATURDAY 5/21 WERE THE RESULT OF AN APPARENT SMALL TORNADO ALONG 10TH AVE IN KENNEWICK. VIDEO FROM THE PUBLIC SHOWS SWIRLING DEBRIS AT GROUND LEVEL. THERE WAS TREE DAMAGE AND DAMAGE TO A ROOF. TIME IS ESTIMATED.
NWS Tornado Report Location: Kennewick, WA
UNK category
May 21, 2016
4:00 AM UTC
Tornado report for May 21, 2016
Plaquemines Parish · 5,112 Homes in County
Tornado Report Description: BASED ON EYEWITNESS RESIDENT REPORT...A LARGE OAK TREE WAS TWISTED AT THE TRUNK. A 14 INCH DIAMETER PECAN TREE WAS TWISTED AND TOPPED OFF. DAMAGE AREA CONFINED TO ABOUT ONE CITY BLOCK NEAR THE MISSISSIPPI RIVER ON E ST PETERS STREET. TIME ESTIMATED BY RADAR. DAMAGE CONSISTENT WITH EF-0 GUSTNADO ALONG LEADING EDGE OF SQUALL LINE WITH WINDS ESTIMATED 75 MPH.
NWS Tornado Report Location: 5 SSW Belle Chasse, LA
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 May 21, 2016 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 21, 2016? 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 21, 2016?

Our records show 59 hail, 50 wind, and 2 tornado reports on May 21, 2016, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on May 21, 2016.

What was the largest hail reported on May 21, 2016?

The largest hail size in these storm-report records on May 21, 2016 is 2.00″, reported near Leoti, KS.

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 21, 2016 — 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 21, 2016 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 21, 2016?

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 21, 2016 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.

Free Hail Report By Address

Check Your Address in Seconds

Free hail report for any address in the contiguous U.S.

Get a Free Hail Report

100% free. No phone or email required.