Oklahoma, 1997

Flash Flooding and Hail in Oklahoma, May 23, 1997

May 23, 1997 · NWS OUN · 4 events in 1 county or zone

Summary of events of May 23, 1997:Several slow-moving thunderstorms moved across Ellis County during the afternoon of the 23rd. One report of 3/4 inch hail was received; however, flash flooding was of greater impact after extended periods of heavy rain.

Where it happened

Every event with a place to put it; 3 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
4

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.

Summary of events of May 23, 1997:Several slow-moving thunderstorms moved across Ellis County during the afternoon of the 23rd. One report of 3/4 inch hail was received; however, flash flooding was of greater impact after extended periods of heavy rain. Highway 46 was covered by as much as 3 feet of water and crops were completely flooded in some areas.

The radar

The Vance AFB radar (KVNX), 150 km away, was scanning. The volume nearest the first event began at 21:05 UTC.

Open the radar archive at this moment

Event by event

3 flash flood, 1 hail. Local standard time, as filed.

Hail, Ellis

When
May 23, 3:05 PM CST
Where
Ellis County, 6 mi N of Gage
Measured
0.75 in hail
Coordinates
36.400, -99.750

Flash Flood, Ellis

When
May 23, 3:06 PM CST
Where
Ellis County, 8 mi N of Gage
Coordinates
36.218, -99.755 (the zone’s center; the record gives no point)

State Highway 46 was under water due to flash flooding.

Flash Flood, Ellis

When
May 23, 3:20 PM CST
Where
Ellis County, 8 mi NE of Shattuck
Coordinates
36.218, -99.755 (the zone’s center; the record gives no point)

Crops were under water after 3.3 inches of rain during the afternoon.

Flash Flood, Ellis

When
May 23, 4:05 PM CST
Where
Ellis County, 7 mi N of Gage
Coordinates
36.218, -99.755 (the zone’s center; the record gives no point)

Three feet of water covered State Highway 46.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

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

The same day elsewhere

More

Every storm in Oklahoma in 1997Every state in 1997This day in weather historyWarnings in Oklahoma, May 1997

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: 5613695, 5613693, 5613692, 5613694.