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NOAA/NWS STORM PREDICTION CENTER STORM REPORTS

Hail, Wind & Tornado Reports on May 18, 2017

Public hail, wind, and tornado reports across the United States on May 18, 2017 from May 18, 2017 through May 18, 2017, 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
161
Wind Reports
215
Tornado Reports
22
Max Hail Size
2.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  United States · May 18, 2017 · 2017–present Updated  Daily · last May 18, 2017

NWS Hail Reports on May 18, 2017

161 reports
Free hail report for your home →
1.00″ hail
May 18, 2017
11:58 PM UTC
Hail report for May 18, 2017
Shawnee County · 58,098 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 5 WSW Topeka, KS
1.00″ hail
May 18, 2017
11:58 PM UTC
Hail report for May 18, 2017
Shawnee County · 58,098 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 WNW Pauline, KS
1.00″ hail
May 18, 2017
11:57 PM UTC
Hail report for May 18, 2017
Prince William County · 87,582 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 ENE Haymarket, VA
2.75″ hail
May 18, 2017
11:51 PM UTC
Hail report for May 18, 2017
Wichita County · 40,128 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 W Kamay, TX
1.75″ hail
May 18, 2017
11:45 PM UTC
Hail report for May 18, 2017
Wabaunsee County · 2,698 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Maple Hill, KS
1.00″ hail
May 18, 2017
11:44 PM UTC
Hail report for May 18, 2017
Trego County · 1,492 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 SSE Trego Center, KS
1.00″ hail
May 18, 2017
11:42 PM UTC
Hail report for May 18, 2017
Loudoun County · 74,711 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 SSE Arcola, VA
1.00″ hail
May 18, 2017
11:42 PM UTC
Hail report for May 18, 2017
Loudoun County · 74,711 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 SSW Arcola, VA
1.50″ hail
May 18, 2017
11:39 PM UTC
Hail report for May 18, 2017
Wabaunsee County · 2,698 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 ESE Paxico, KS
1.75″ hail
May 18, 2017
11:33 PM UTC
Hail report for May 18, 2017
Kingfisher County · 4,817 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 SE Hennessey, OK
1.75″ hail
May 18, 2017
11:33 PM UTC
Hail report for May 18, 2017
Garvin County · 9,833 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 NNW Antioch, OK
1.75″ hail
May 18, 2017
11:19 PM UTC
Hail report for May 18, 2017
Kingfisher County · 4,817 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 5 SE Hennessey, OK
1.50″ hail
May 18, 2017
11:18 PM UTC
Hail report for May 18, 2017
Rooks County · 2,365 Homes in County
Hail Report Description: PING PONG SIZE INITIALLY TO QUARTERS TO PEA SIZED HAIL.
NWS Hail Report Location: Palco, KS
1.75″ hail
May 18, 2017
11:17 PM UTC
Hail report for May 18, 2017
Cotton County · 2,249 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Walters, OK
1.25″ hail
May 18, 2017
11:16 PM UTC
Hail report for May 18, 2017
Woodward County · 6,966 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 SE Woodward, OK
Showing 15 of 161
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 18, 2017

215 reports
Free hail report + wind check →
UNK mph
May 18, 2017
11:59 PM UTC
Wind report for May 18, 2017
Fairfax County · 195,366 Homes in County
Wind Report Description: TREE DOWN AT OLD CENTERVILLE RD AND RAVENSCAR CT
NWS Wind Report Location: 2 NNE Manassas Park, VA
UNK mph
May 18, 2017
11:59 PM UTC
Wind report for May 18, 2017
Fairfax County · 195,366 Homes in County
Wind Report Description: TREE DOWN AT BURKE CENTER PARKWAY AND OX RD
NWS Wind Report Location: Fairfax Station, VA
UNK mph
May 18, 2017
11:58 PM UTC
Wind report for May 18, 2017
Fairfax County · 195,366 Homes in County
Wind Report Description: TREE DOWN AT MT. OLIVE RD AND COMPTON RD
NWS Wind Report Location: 2 SSW Centreville, VA
UNK mph
May 18, 2017
11:57 PM UTC
Wind report for May 18, 2017
Rensselaer County · 41,465 Homes in County
Wind Report Description: TREES DOWN
NWS Wind Report Location: Rensselaer, NY
UNK mph
May 18, 2017
11:57 PM UTC
Wind report for May 18, 2017
Rensselaer County · 41,465 Homes in County
Wind Report Description: TREE DOWN
NWS Wind Report Location: 1 SSW Troy, NY
UNK mph
May 18, 2017
11:57 PM UTC
Wind report for May 18, 2017
Miami County · 11,418 Homes in County
Wind Report Description: REPORTS OF SEVERAL TREES DOWN AROUND THE PERU... IN AREA-AND SEVERAL LIGHTNING STRIKES. WINDS ESTIMATED AT ABOUT 50 MPH. APPROXIMATELY 1" OF RAIN WAS MEASURED AS WELL.
NWS Wind Report Location: 1 WSW Peru, IN
UNK mph
May 18, 2017
11:56 PM UTC
Wind report for May 18, 2017
Albany County · 71,579 Homes in County
Wind Report Description: NUMEROUS TREES AND WIRES DOWN. POWER OUTAGES REPORTED.
NWS Wind Report Location: Latham, NY
UNK mph
May 18, 2017
11:56 PM UTC
Wind report for May 18, 2017
Schenectady County · 42,540 Homes in County
Wind Report Description: TREES AND WIRES DOWN JUST WEST OF BALLTOWN ROAD
NWS Wind Report Location: 1 NNE Niskayuna, NY
UNK mph
May 18, 2017
11:52 PM UTC
Wind report for May 18, 2017
Albany County · 71,579 Homes in County
Wind Report Description: TREE DOWN ON HOUSE ON MOHAWK ST
NWS Wind Report Location: Cohoes, NY
UNK mph
May 18, 2017
11:52 PM UTC
Wind report for May 18, 2017
Saratoga County · 69,105 Homes in County
Wind Report Description: TREE LIMBS DOWN ON ROUTE 9
NWS Wind Report Location: 1 ENE Flagler Corners, NY
UNK mph
May 18, 2017
11:52 PM UTC
Wind report for May 18, 2017
Saratoga County · 69,105 Homes in County
Wind Report Description: LARGE TREE LIMBS DOWN
NWS Wind Report Location: Saratoga Springs, NY
60 mph
May 18, 2017
11:51 PM UTC
Wind report for May 18, 2017
Butler County · 21,648 Homes in County
Wind Report Description: 50 TO 60 MPH.
NWS Wind Report Location: Rose Hill, KS
UNK mph
May 18, 2017
11:47 PM UTC
Wind report for May 18, 2017
Saratoga County · 69,105 Homes in County
Wind Report Description: TREES DOWN BETWEEN LAKE LONELY AND SARATOGA LAKE
NWS Wind Report Location: 1 N Saratoga Lake, NY
60 mph
May 18, 2017
11:46 PM UTC
Wind report for May 18, 2017
Sedgwick County · 157,004 Homes in County
Wind Report Description: SOUTHEAST SIDE OF TOWN AT WEBB AND 119TH.
NWS Wind Report Location: Mulvane, KS
UNK mph
May 18, 2017
11:45 PM UTC
Wind report for May 18, 2017
Saratoga County · 69,105 Homes in County
Wind Report Description: TREE DOWN ON UNOCCUPIED VAN
NWS Wind Report Location: Eddy Corners, NY
Showing 15 of 215
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 18, 2017

22 reports
UNK category
May 18, 2017
11:31 PM UTC
Tornado report for May 18, 2017
Saline County · 18,033 Homes in County
Tornado Report Description: RAIN WRAPPED TORNADO REPORTED TO BE HEADING EAST.
NWS Tornado Report Location: 1 W Salina Airport, KS
UNK category
May 18, 2017
10:49 PM UTC
Tornado report for May 18, 2017
Barton County · 9,598 Homes in County
Tornado Report Description: ROPE TORNADO REPORTED NORTHWEST OF GREAT BEND.
NWS Tornado Report Location: 2 NW Great Bend, KS
UNK category
May 18, 2017
10:23 PM UTC
Tornado report for May 18, 2017
Barton County · 9,598 Homes in County
Tornado Report Description: TORNADO SOUTH OF HEIZER ON NORTHWEST 40 ROAD.
NWS Tornado Report Location: 3 N Great Bend Airport, KS
UNK category
May 18, 2017
10:08 PM UTC
Tornado report for May 18, 2017
Barber County · 2,237 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 3 W Kiowa, KS
UNK category
May 18, 2017
9:55 PM UTC
Tornado report for May 18, 2017
Flathead County · 37,000 Homes in County
Tornado Report Description: VERY WEAK LAND SPOUT. PHOTOS WERE TAKEN OF THE LAND SPOUT... BUT NO DAMAGE OCCURRED.
NWS Tornado Report Location: 1 N Evergreen, MT
UNK category
May 18, 2017
9:54 PM UTC
Tornado report for May 18, 2017
Woods County · 3,723 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 5 S Waynoka, OK
UNK category
May 18, 2017
9:45 PM UTC
Tornado report for May 18, 2017
Barber County · 2,237 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 7 SSE Medicine Lodge, KS
UNK category
May 18, 2017
9:38 PM UTC
Tornado report for May 18, 2017
Pawnee County · 2,433 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 4 NW Larned, KS
UNK category
May 18, 2017
9:38 PM UTC
Tornado report for May 18, 2017
Major County · 2,976 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 8 N Chester, OK
UNK category
May 18, 2017
9:33 PM UTC
Tornado report for May 18, 2017
Stafford County · 1,854 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 6 NNE Seward, KS
UNK category
May 18, 2017
9:30 PM UTC
Tornado report for May 18, 2017
Barton County · 9,598 Homes in County
Tornado Report Description: TORNADO BRIEFLY TOUCHED DOWN.
NWS Tornado Report Location: 1 SW Great Bend, KS
UNK category
May 18, 2017
9:27 PM UTC
Tornado report for May 18, 2017
Woodward County · 6,966 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 3 W Chester, OK
UNK category
May 18, 2017
9:03 PM UTC
Tornado report for May 18, 2017
Stafford County · 1,854 Homes in County
Tornado Report Description: SEVERAL REPORTS FROM STORM CHASERS OF A BRIEF TORNADO NEAR SEWARD.
NWS Tornado Report Location: 3 ESE Seward, KS
UNK category
May 18, 2017
9:00 PM UTC
Tornado report for May 18, 2017
Wilbarger County · 4,537 Homes in County
Tornado Report Description: DOWNED POWER LINES... BLEW AN ANEMOMETER OFF OF TRUCK. TIME ESTIMATED.
NWS Tornado Report Location: 5 ESE Lockett, TX
UNK category
May 18, 2017
8:46 PM UTC
Tornado report for May 18, 2017
Washita County · 4,041 Homes in County
Tornado Report Description: CONFIRMED TORNADO BY MEDIA.
NWS Tornado Report Location: 9 SW Corn, OK
Showing 15 of 22
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 18, 2017 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 18, 2017? 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 18, 2017?

Our records show 161 hail, 215 wind, and 22 tornado reports on May 18, 2017, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on May 18, 2017.

What was the largest hail reported on May 18, 2017?

The largest hail size in these storm-report records on May 18, 2017 is 2.75″, reported near Kamay, 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 18, 2017 — 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 18, 2017 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 18, 2017?

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 18, 2017 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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