North Carolina, 1998

Flash Flooding in North Carolina, March 9, 1998

March 9, 1998 · NWS RAH · 2 events in 2 counties and zones

Thunderstorms produced very heavy rain across most of eastern and central Wake county and most of Johnston county. County Emergency Management personnel reported numerous streams and creeks came out of their banks in both counties.

Where it happened

Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

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  • Tropical storms and surge
  • Floods
  • Wind
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  • Winter weather
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  • Cold
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  • Marine and coastal
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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

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 RAH wrote it up.

Thunderstorms produced very heavy rain across most of eastern and central Wake county and most of Johnston county. County Emergency Management personnel reported numerous streams and creeks came out of their banks in both counties. The most flooding in Wake county was around the south side of Raleigh where several roads had to be closed. In Johnston county, flooding was reported from many locations including Selma and Clayton. Several rural roads were closed. Rainfall amounts of 1 to 1.5 inches occurred in less than an hour.

The radar

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

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Event by event

2 flash flood. Local standard time, as filed.

Flash Flood, Johnston

When
March 9, 1:50 AM EST to 3:30 AM EST
Where
Johnston County, Selma
Coordinates
35.518, -78.366 (the zone’s center; the record gives no point)

Flash Flood, Wake

When
March 9, 1:50 AM EST to 3:30 AM EST
Where
Wake County, Raleigh
Coordinates
35.790, -78.650 (the zone’s center; the record gives no point)

What these are

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 North Carolina in 1998Every state in 1998This day in weather historyWarnings in North Carolina, 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: 5642733, 5642734.