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NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports in May 1999

Public hail, wind, and tornado reports across the United States in May 1999 from May 1, 1999 through May 31, 1999, 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
2,921
Wind Reports
1,645
Tornado Reports
363
Max Hail Size
4.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · May 1999 · 1999–present Updated  Daily · last May 31, 1999

NWS Hail Reports in May 1999

30 reports
Free hail report for your home →
0.75″ hail
May 31, 1999
11:46 PM CST
Hail report for May 1999
Phillips County · 2,496 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Phillipsburg, KS
1.75″ hail
May 31, 1999
11:45 PM CST
Hail report for May 1999
Norton County · 2,213 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Lenora, KS
1.00″ hail
May 31, 1999
11:24 PM CST
Hail report for May 1999
Phillips County · 2,496 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Logan, KS
0.75″ hail
May 31, 1999
11:21 PM CST
Hail report for May 1999
Rooks County · 2,365 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 9 N Damar, KS
1.75″ hail
May 31, 1999
11:14 PM CST
Hail report for May 1999
Norton County · 2,213 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 7 NNE Norton, KS
1.00″ hail
May 31, 1999
10:50 PM CST
Hail report for May 1999
Norton County · 2,213 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Norton, KS
1.25″ hail
May 31, 1999
10:46 PM CST
Hail report for May 1999
Norton County · 2,213 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 6 S Clayton, KS
0.75″ hail
May 31, 1999
10:45 PM CST
Hail report for May 1999
Graham County · 1,254 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 3 W Morland, KS
1.25″ hail
May 31, 1999
10:40 PM CST
Hail report for May 1999
Sheridan County · 1,053 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 10 E Hoxie, KS
1.75″ hail
May 31, 1999
10:22 PM CST
Hail report for May 1999
Rawlins County · 1,078 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 W Atwood, KS
0.75″ hail
May 31, 1999
10:16 PM CST
Hail report for May 1999
Wichita County · 40,128 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Wichita Falls, TX
1.75″ hail
May 31, 1999
10:14 PM CST
Hail report for May 1999
Sheridan County · 1,053 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Selden, KS
0.88″ hail
May 31, 1999
10:00 PM CST
Hail report for May 1999
Archer County · 3,345 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 6 S Holliday, TX
1.00″ hail
May 31, 1999
9:56 PM CST
Hail report for May 1999
Rawlins County · 1,078 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 3 E Achilles, KS
2.00″ hail
May 31, 1999
9:50 PM CST
Hail report for May 1999
Rawlins County · 1,078 Homes in County
Hail Report Description: Windows broken in house from large hail.
NWS Hail Report Location: 10 SW Atwood, KS
Showing 15 of 30
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 in May 1999

30 reports
Free hail report + wind check →
UNK mph
May 31, 1999
11:05 PM CST
Wind report for May 1999
Garfield County · 21,942 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 3 E Hunter, OK
69 mph
May 31, 1999
11:05 PM CST
Wind report for May 1999
Decatur County · 1,485 Homes in County
Wind Report Description: Large tree branches broken by strong winds.
NWS Wind Report Location: Leoville, KS
UNK mph
May 31, 1999
10:15 PM CST
Wind report for May 1999
Grady County · 18,356 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Rush Spgs, OK
UNK mph
May 31, 1999
10:15 PM CST
Wind report for May 1999
Hopkins County · 11,754 Homes in County
Wind Report Description: Power lines were blown down by thunderstorm winds.
NWS Wind Report Location: Como, TX
UNK mph
May 31, 1999
10:10 PM CST
Wind report for May 1999
Hopkins County · 11,754 Homes in County
Wind Report Description: Thunderstorm winds blew down trees.
NWS Wind Report Location: 2 SE Pine Forest, TX
UNK mph
May 31, 1999
10:10 PM CST
Wind report for May 1999
Hopkins County · 11,754 Homes in County
Wind Report Description: Trees were blown down by thunderstorm winds.
NWS Wind Report Location: Martin Spgs, TX
UNK mph
May 31, 1999
9:45 PM CST
Wind report for May 1999
Stephens County · 16,678 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Marlow, OK
UNK mph
May 31, 1999
9:45 PM CST
Wind report for May 1999
Stephens County · 16,678 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Duncan, OK
UNK mph
May 31, 1999
9:45 PM CST
Wind report for May 1999
Alfalfa County · 2,152 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 2 N Cherokee, OK
64 mph
May 31, 1999
9:15 PM CST
Wind report for May 1999
Grady County · 18,356 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Ninnekah, OK
69 mph
May 31, 1999
8:10 PM MST
Wind report for May 1999
Sherman County · 2,476 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 12 W Goodland, KS
UNK mph
May 31, 1999
8:58 PM CST
Wind report for May 1999
Kiowa County · 4,003 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Mountain View, OK
93 mph
May 31, 1999
8:55 PM CST
Wind report for May 1999
Comanche County · 38,067 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Ft Sill Aaf, OK
60 mph
May 31, 1999
8:40 PM CST
Wind report for May 1999
Comanche County · 38,067 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 3 W Medicine Park, OK
60 mph
May 31, 1999
8:35 PM CST
Wind report for May 1999
Ellsworth County · 2,568 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 6 N Ellsworth, KS
Showing 15 of 30
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 in May 1999

30 reports
F0 category
May 31, 1999
10:07 PM CST
Tornado report for May 1999
Alfalfa County · 2,152 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: W Jet, OK
F0 category
May 31, 1999
8:40 PM CST
Tornado report for May 1999
Ellsworth County · 2,568 Homes in County
Tornado Report Description: Several steel plates 3 feet X 20 feet were blown more than 100 feet, the Ellsworth Service Center was damaged, and several trees were blown down.
NWS Tornado Report Location: N Ellsworth, KS
F0 category
May 31, 1999
7:51 PM CST
Tornado report for May 1999
Kiowa County · 4,003 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: SW Roosevelt, OK
F1 category
May 31, 1999
6:51 PM MST
Tornado report for May 1999
Lincoln County · 1,866 Homes in County
Tornado Report Description: A small tornado touched down and damaged several trees.
NWS Tornado Report Location: 8 SSE Hugo, CO
F0 category
May 31, 1999
7:37 PM CST
Tornado report for May 1999
Jackson County · 9,675 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 5 NE Altus, OK
F0 category
May 31, 1999
6:30 PM MST
Tornado report for May 1999
Lincoln County · 1,866 Homes in County
Tornado Report Description: Two small tornadoes touched down briefly, but did no damage.
NWS Tornado Report Location: 8 SSW Hugo, CO
F0 category
May 31, 1999
7:29 PM CST
Tornado report for May 1999
Jackson County · 9,675 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: W Martha, OK
F1 category
May 31, 1999
7:24 PM CST
Tornado report for May 1999
Greer County · 2,307 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: SSW Hester, OK
F0 category
May 31, 1999
6:57 PM CST
Tornado report for May 1999
Greer County · 2,307 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: SW Brinkman, OK
F1 category
May 31, 1999
6:50 PM CST
Tornado report for May 1999
Comanche County · 947 Homes in County
Tornado Report Description: Mature cottonwood grove taken out.
NWS Tornado Report Location: SSW Protection, KS
F3 category
May 31, 1999
5:47 PM MST
Tornado report for May 1999
Lincoln County · 1,866 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: NW Genoa, CO
F2 category
May 31, 1999
5:45 PM MST
Tornado report for May 1999
Lincoln County · 1,866 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: NW Genoa, CO
F0 category
May 31, 1999
6:30 PM CST
Tornado report for May 1999
Sterling County · 393 Homes in County
Tornado Report Description: A brief tornado touched down west of Sterling City.
NWS Tornado Report Location: 10 W Sterling City, TX
F1 category
May 31, 1999
6:30 PM CST
Tornado report for May 1999
Clark County · 968 Homes in County
Tornado Report Description: Tree row heavily damaged.
NWS Tornado Report Location: SW Sitka, KS
F0 category
May 31, 1999
6:18 PM CST
Tornado report for May 1999
Beckham County · 6,947 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 8 SE Erick, OK
Showing 15 of 30
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 in May 1999 on the Interactive Map

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Browse NWS Storm Reports by Day in May 1999

May 31, 1999 265
Hail, wind & tornado reports
May 30, 1999 163
Hail, wind & tornado reports
May 29, 1999 39
Hail, wind & tornado reports
May 28, 1999 44
Hail, wind & tornado reports
May 27, 1999 55
Hail, wind & tornado reports
May 26, 1999 89
Hail, wind & tornado reports
May 25, 1999 172
Hail, wind & tornado reports
May 24, 1999 134
Hail, wind & tornado reports
May 23, 1999 87
Hail, wind & tornado reports
May 22, 1999 359
Hail, wind & tornado reports
May 21, 1999 78
Hail, wind & tornado reports
May 20, 1999 121
Hail, wind & tornado reports
May 19, 1999 52
Hail, wind & tornado reports
May 18, 1999 47
Hail, wind & tornado reports
May 17, 1999 561
Hail, wind & tornado reports

Get a Remote Hail Inspection

Not sure if hail may have affected your home in May 1999? 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 in May 1999?

Our records show 2,921 hail, 1,645 wind, and 363 tornado reports in May 1999, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on May 31, 1999.

What was the largest hail reported in May 1999?

The largest hail size in these storm-report records in May 1999 is 4.75″, reported near E Plains, 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 in May 1999 — 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 in May 1999 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 in May 1999?

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 in May 1999 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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