Oklahoma, 1998

Flash Flooding and Hail in Oklahoma, March 7, 1998

March 7, 1998 · NWS TSA · 8 events in 6 counties and zones

A powerful early spring storm system moved across Oklahoma during the day of March 7, producing a wide variety of weather across eastern Oklahoma. Heavy rains developed from Tulsa to Pryor during the morning, with widespread rainfall amounts of 2 to 3 inches.

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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$600
Crop damage
None recorded
Events
8

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 TSA wrote it up.

A powerful early spring storm system moved across Oklahoma during the day of March 7, producing a wide variety of weather across eastern Oklahoma. Heavy rains developed from Tulsa to Pryor during the morning, with widespread rainfall amounts of 2 to 3 inches. Flooding of even well-drained streets was common, and many low-water bridges were under water. Further southeast, severe thunderstorms developed over Sequoyah and Leflore Counties during the mid-afternoon before moving east into Arkansas.

The radar

The Tulsa radar (KINX), 38 km away, was scanning. The volume nearest the first event began at 13:29 UTC.

Open the radar archive at this moment

Event by event

3 thunderstorm wind, 3 flash flood, 2 hail. Local standard time, as filed.

Hail, Tulsa

When
March 7, 7:30 AM CST
Where
Tulsa County, Bixby
Measured
0.75 in hail
Coordinates
35.950, -95.880

Thunderstorm Wind, Latimer

When
March 7, 11:40 AM CST
Where
Latimer County, Wilburton
Property damage
$500
Coordinates
34.920, -95.320

Tree limbs down on power lines

Flash Flood, Tulsa

When
March 7, 12:00 PM CST to 4:00 PM CST
Where
Tulsa County, Countywide
Coordinates
36.121, -95.941 (the zone’s center; the record gives no point)

Road closed at Garnett and New Orleans from creek overflow around 3:30 pm.

Flash Flood, Mayes

When
March 7, 12:00 PM CST to 4:00 PM CST
Where
Mayes County, Countywide
Coordinates
36.302, -95.231 (the zone’s center; the record gives no point)

City park, low-water bridges, and streets flooded around 1:45 pm.

Flash Flood, Rogers

When
March 7, 12:00 PM CST to 4:00 PM CST
Where
Rogers County, Countywide
Coordinates
36.372, -95.604 (the zone’s center; the record gives no point)

Low-water bridges flooded in Talala around 3:40 pm.

Thunderstorm Wind, Le Flore

When
March 7, 2:30 PM CST
Where
Le Flore County, Poteau
Property damage
$100
Coordinates
35.050, -94.620

3-inch tree limb downed by wind

Hail, Le Flore

When
March 7, 2:44 PM CST
Where
Le Flore County, 4 mi E of Cameron
Measured
0.75 in hail
Coordinates
35.130, -94.480

Thunderstorm Wind, Sequoyah

When
March 7, 2:48 PM CST
Where
Sequoyah County, Sallisaw
Measured
51 kt (59 mph)
Coordinates
35.470, -94.800

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.
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 1998Every state in 1998This day in weather historyWarnings in Oklahoma, March 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: 5635002, 5634694, 5634690, 5635003, 5635004, 5634693, 5634691, 5634692.