Oklahoma, 1998

Hail and Damaging Winds in Oklahoma, May 14 to 15, 1998

May 14 to 15, 1998 · NWS OUN · 53 events in 21 counties and zones

A cluster of severe thunderstorms developed over portions of western Oklahoma during the evening of May 14th, before a large and intense line of severe thunderstorms accompanied by damaging winds and large hail moved into western Oklahoma and eventually central Oklahoma during the early morning of May 15th. In association with the first cluster of severe thunderstorms, two hangars were damaged,…

Where it happened

Every event with a place to put it. Tap one for its entry below.

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  • Hail
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  • Heat and drought
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The toll

Deaths
0
Injuries
0
Property damage
$313,000
Crop damage
None recorded
Events
53

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS OUN wrote it up.

A cluster of severe thunderstorms developed over portions of western Oklahoma during the evening of May 14th, before a large and intense line of severe thunderstorms accompanied by damaging winds and large hail moved into western Oklahoma and eventually central Oklahoma during the early morning of May 15th. In association with the first cluster of severe thunderstorms, two hangars were damaged, one destroyed at the airport in Erick in Beckham County. At least $50,000 damage occurred to a church roof. A lumberyard building was destroyed; Trees were downed, and windows were smashed in Erick. There were also many reports of roof damage in the city of Erick. Roof damage occurred at a sewer plant 1 mile south of Elk City, while in Elk City ten utility poles were snapped; one trailer was pushed off its foundation; semi trucks were blown off of Interstate 40; and damage occurred to many roofs. In Cheyenne in Roger Mills County severe winds damaged a gymnasium roof allowing rain to pour into a new $52,000 floor causing major water damage. The roof was blown off at the Oklahoma Educational Television Association (OETA) translator station, and windows were blown out at a fire station. Tree limbs and power lines were also downed. Three inch diameter tree limbs were blown down 2 miles north of Dempsey. In Major County 17 miles north of Chester a garage roof was damaged, and a chicken house was destroyed, while a roof was blown off and high line poles were snapped in Waynoka. There were also many reports of large hail, the largest, half dollar size, occurred in Hollis (Harmon County) at 2135 CST.Damaging winds accompanied a line of severe thunderstorms that moved through western and central Oklahoma between 0100 CST and 0515 CST on May 15th. A roof was blown off of a barn 15 miles northwest of Willow; 6 to 8 inch diameter tree limbs were blown down 2 miles southwest of Durham. Six miles southwest of Cheyenne, a wellhouse blew over, and roof damage occurred to a house. In Cheyenne severe winds damaged several homes, while a roof was blown off a trailer house 2 miles west of Cheyenne. Two hangar doors were blown off at Altus Municipal Airport. Numerous trees were downed in Shattuck in Ellis County; seven utility poles were snapped in Martha. Reports of snapped utility poles also came from Tipton. Trees were downed in Woodward; 2 inch diameter tree limbs were broken 5 miles southeast of Vici, and a roof was blown off of a garage 19 miles north of Chester in Major County. An antenna was destroyed 20 miles northwest of Lawton, while trees were uprooted, and damage occurred to a roof. In Helena several 3 inch diameter tree limbs were blown down; a swingset was blown over; a large cedar tree was snapped in half; power lines were downed; and damage occurred to many roofs, while in Okeene a large metal building was destroyed, and utility poles were snapped. In Lacey in Kingfisher County 2 large irrigation systems were destroyed. There were also reports of power outages and damage to many mobile homes and barns. One mile west of Loyal the doors and roof were blown off of a barn, while a shed was destroyed, and power lines were downed 1 mile south of Hennessey. A barn was demolished in Omega. Roof damage was reported southwest of Kingfisher. In Calumet in Canadian County a grain storage bin was damaged, and a barn was destroyed. Limbs and power lines were downed all across Garfield County, while a sheet metal building was destroyed in Enid. A guinea hen and two geese were also killed, and roofs were damaged, while a U-haul trailer was blown off of the highway 1 mile south of Enid. Several barns were damaged in Brahman. Power lines and numerous tree limbs were downed in Brahman and Tonkawa. A semi truck was blown off of Interstate 35 in Blackwell. Large trees were blown over 2 miles southeast of Lamont, and fences were blown down in Norman.

The radar

The national radar mosaic for the moment the first event began.

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Event by event

42 thunderstorm wind, 11 hail. Local standard time, as filed.

Hail, Beckham

When
May 14, 8:00 PM CST
Where
Beckham County, 20 mi SW of Erick
Measured
0.75 in hail
Coordinates
35.020, -100.120

Hail, Beckham

When
May 14, 8:05 PM CST
Where
Beckham County, 12 mi SW of Erick
Measured
0.88 in hail
Coordinates
35.100, -100.020

Hail, Roger Mills

When
May 14, 8:30 PM CST
Where
Roger Mills County, 3 mi N of Sweetwater
Measured
0.75 in hail
Coordinates
35.470, -99.920

Thunderstorm Wind, Beckham

When
May 14, 8:30 PM CST
Where
Beckham County, 2 mi N of Erick
Measured
70 kt (81 mph)
Coordinates
35.250, -99.870

Thunderstorm Wind, Beckham

When
May 14, 8:30 PM CST
Where
Beckham County, Erick
Measured
52 kt (60 mph)
Property damage
$45,000
Coordinates
35.220, -99.870

Hail, Roger Mills

When
May 14, 8:40 PM CST
Where
Roger Mills County, 7 mi N of Sweetwater
Measured
1 in hail
Coordinates
35.520, -99.920

Thunderstorm Wind, Roger Mills

When
May 14, 8:40 PM CST
Where
Roger Mills County, 7 mi N of Sweetwater
Measured
52 kt (60 mph)
Coordinates
35.520, -99.920

Thunderstorm Wind, Beckham

When
May 14, 8:40 PM CST
Where
Beckham County, 1 mi S of Elk City
Property damage
$2,000
Coordinates
35.400, -99.420

Thunderstorm Wind, Roger Mills

When
May 14, 8:50 PM CST
Where
Roger Mills County, Cheyenne
Property damage
$54,000
Coordinates
35.620, -99.670

Hail, Harmon

When
May 14, 9:00 PM CST
Where
Harmon County, 3 mi WNW of Vinson
Measured
0.75 in hail
Coordinates
34.920, -99.920

Hail, Harmon

When
May 14, 9:35 PM CST
Where
Harmon County, Hollis
Measured
1.25 in hail
Coordinates
34.680, -99.920

Hail, Roger Mills

When
May 14, 9:45 PM CST
Where
Roger Mills County, 2 mi N of Dempsey
Measured
0.75 in hail
Coordinates
35.550, -99.820

Thunderstorm Wind, Roger Mills

When
May 14, 9:45 PM CST
Where
Roger Mills County, 2 mi N of Dempsey
Property damage
$10
Coordinates
35.550, -99.820

Thunderstorm Wind, Beckham

When
May 14, 10:00 PM CST
Where
Beckham County, 4 mi ESE of Erick
Measured
60 kt (69 mph)
Coordinates
35.200, -99.800

Thunderstorm Wind, Major

When
May 14, 10:05 PM CST
Where
Major County, 17 mi N of Chester
Property damage
$50,000
Coordinates
36.470, -98.920

Thunderstorm Wind, Roger Mills

When
May 14, 10:15 PM CST
Where
Roger Mills County, Cheyenne
Property damage
$200
Coordinates
35.620, -99.670

Thunderstorm Wind, Beckham

When
May 14, 10:15 PM CST
Where
Beckham County, Elk City
Property damage
$9,000
Coordinates
35.420, -99.420

Thunderstorm Wind, Woods

When
May 14, 10:15 PM CST
Where
Woods County, Waynoka
Property damage
$3,000
Coordinates
36.580, -98.880

Hail, Greer

When
May 15, 1:00 AM CST
Where
Greer County, 15 mi WNW of Willow
Measured
0.75 in hail
Coordinates
35.130, -99.770

Thunderstorm Wind, Greer

When
May 15, 1:00 AM CST
Where
Greer County, 15 mi WNW of Willow
Property damage
$2,000
Coordinates
35.130, -99.770

Thunderstorm Wind, Roger Mills

When
May 15, 1:30 AM CST
Where
Roger Mills County, 2 mi SW of Durham
Property damage
$100
Coordinates
35.820, -99.950

Hail, Roger Mills

When
May 15, 1:30 AM CST
Where
Roger Mills County, 2 mi SW of Durham
Measured
0.75 in hail
Coordinates
35.820, -99.950

Thunderstorm Wind, Roger Mills

When
May 15, 1:40 AM CST
Where
Roger Mills County, 6 mi SW of Cheyenne
Property damage
$3,000
Coordinates
35.550, -99.750

Thunderstorm Wind, Roger Mills

When
May 15, 1:55 AM CST
Where
Roger Mills County, 2 mi N of Dempsey
Measured
70 kt (81 mph)
Coordinates
35.550, -99.820

Thunderstorm Wind, Roger Mills

When
May 15, 2:00 AM CST
Where
Roger Mills County, Cheyenne
Measured
70 kt (81 mph)
Coordinates
35.620, -99.670

Thunderstorm Wind, Roger Mills

When
May 15, 2:00 AM CST
Where
Roger Mills County, 2 mi W of Cheyenne
Property damage
$2,000
Coordinates
35.620, -99.700

Thunderstorm Wind, Jackson

When
May 15, 2:00 AM CST
Where
Jackson County, Altus Muni Arpt
Measured
61 kt (70 mph)
Property damage
$20,000
Coordinates
34.700, -99.330

Thunderstorm Wind, Ellis

When
May 15, 2:04 AM CST
Where
Ellis County, Shattuck
Property damage
$1,000
Coordinates
36.270, -99.880

Thunderstorm Wind, Jackson

When
May 15, 2:09 AM CST
Where
Jackson County, Martha
Property damage
$1,000
Coordinates
34.720, -99.380

Thunderstorm Wind, Tillman

When
May 15, 2:27 AM CST
Where
Tillman County, Tipton
Property damage
$800
Coordinates
34.500, -99.130

Hail, Harper

When
May 15, 2:30 AM CST
Where
Harper County, 8 mi SW of Laverne
Measured
1 in hail
Coordinates
36.630, -100.000

Thunderstorm Wind, Woodward

When
May 15, 2:33 AM CST
Where
Woodward County, Woodward
Property damage
$500
Coordinates
36.430, -99.400

Thunderstorm Wind, Dewey

When
May 15, 2:45 AM CST
Where
Dewey County, 5 mi SE of Vici
Property damage
$10
Coordinates
36.100, -99.230

Thunderstorm Wind, Major

When
May 15, 3:00 AM CST
Where
Major County, 19 mi N of Chester
Property damage
$1,000
Coordinates
36.500, -98.920

Thunderstorm Wind, Comanche

When
May 15, 3:02 AM CST
Where
Comanche County, 20 mi NW of Lawton
Property damage
$2,000
Coordinates
34.820, -98.650

Thunderstorm Wind, Alfalfa

When
May 15, 3:30 AM CST
Where
Alfalfa County, Helena
Property damage
$6,000
Coordinates
36.550, -98.270

Thunderstorm Wind, Blaine

When
May 15, 3:30 AM CST
Where
Blaine County, Okeene
Property damage
$6,000
Coordinates
36.120, -98.380

Thunderstorm Wind, Kingfisher

When
May 15, 3:35 AM CST
Where
Kingfisher County, 1 mi W of Loyal
Property damage
$3,000
Coordinates
35.970, -98.130

Thunderstorm Wind, Kingfisher

When
May 15, 3:35 AM CST
Where
Kingfisher County, Lacey
Property damage
$40,000
Coordinates
36.120, -98.080

Thunderstorm Wind, Kingfisher

When
May 15, 3:38 AM CST
Where
Kingfisher County, 1 mi S of Hennessey
Property damage
$6,000
Coordinates
36.080, -97.900

Thunderstorm Wind, Canadian

When
May 15, 3:40 AM CST
Where
Canadian County, Calumet
Property damage
$6,000
Coordinates
35.600, -98.120

Thunderstorm Wind, Garfield

When
May 15, 3:45 AM CST
Where
Garfield County, Drummond
Measured
52 kt (60 mph)
Coordinates
36.300, -98.030

Thunderstorm Wind, Garfield

When
May 15, 3:57 AM CST to 4:02 AM CST
Where
Garfield County, Vance Afb
Measured
65 kt (75 mph)
Property damage
$8,000
Coordinates
36.330, -97.900

Wind gust to 56 knots at 0357 CST measured at Vance AFB. Wind gust to 65 knots at 0402 CST, also measured at Vance AFB.

Thunderstorm Wind, Garfield

When
May 15, 4:00 AM CST
Where
Garfield County, Countywide
Property damage
$8,000
Coordinates
36.380, -97.800

Thunderstorm Wind, Garfield

When
May 15, 4:05 AM CST
Where
Garfield County, 1 mi S of Enid
Property damage
$10,000
Coordinates
36.380, -97.870

Thunderstorm Wind, Kay

When
May 15, 4:30 AM CST
Where
Kay County, Braman
Property damage
$17,000
Coordinates
36.930, -97.330

Thunderstorm Wind, Kay

When
May 15, 4:35 AM CST
Where
Kay County, Tonkawa
Property damage
$500
Coordinates
36.680, -97.300

Thunderstorm Wind, Kay

When
May 15, 4:45 AM CST
Where
Kay County, Blackwell
Measured
60 kt (69 mph)
Coordinates
36.800, -97.280

Measured by Oklahoma Mesonet.

Thunderstorm Wind, Kay

When
May 15, 4:45 AM CST
Where
Kay County, Blackwell
Property damage
$2,000
Coordinates
36.800, -97.280

Thunderstorm Wind, Grant

When
May 15, 4:45 AM CST
Where
Grant County, 2 mi ESE of Lamont
Property damage
$400
Coordinates
36.680, -97.520

Thunderstorm Wind, Kay

When
May 15, 4:50 AM CST
Where
Kay County, Kildare
Measured
61 kt (70 mph)
Coordinates
36.820, -97.050

Hail, Cleveland

When
May 15, 5:05 AM CST
Where
Cleveland County, Norman
Measured
0.75 in hail
Coordinates
35.220, -97.450

Thunderstorm Wind, Cleveland

When
May 15, 5:15 AM CST
Where
Cleveland County, Norman
Property damage
$6,000
Coordinates
35.220, -97.450

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Oklahoma in 1998Every state in 1998This day in weather historyWarnings in Oklahoma, May 1998

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5668643, 5668644, 5668645, 5668648, 5668649, 5668646, 5668647, 5668969, 5668952, 5668958, 5668968, 5668950, 5668951, 5668957, 5668966, 5668954, 5668965, 5668967, 5668959, 5668960, 5668947, 5668948, 5668949, 5668953, 5668955, 5668956, 5668970, 5668973, 5669294, 5669295, 5668962, 5669292, 5668961, 5668963, 5669297, 5668946, 5669296, 5668945, 5669293, 5668971, and more.