Flood, St. Tammany
- When
- March 7, 5:00 PM CST to March 8, 1:00 AM CST
- Where
- St. Tammany County, Countywide
- Coordinates
- 30.409, -89.954 (the zone’s center; the record gives no point)
Heavy rainfall of 3 to 5 inches occurred across much of St. Tammany Parish during the day resulting in considerable street flooding in many communities, and caused small streams to go out of their banks.
Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
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.
The episode as NWS LIX wrote it up.
Heavy rainfall of 3 to 5 inches occurred across much of St. Tammany Parish during the day resulting in considerable street flooding in many communities, and caused small streams to go out of their banks. Near the Bogue Falaya River several autos were flooded and the first floor of building near the river was flooded. In Slidell, a few homes had minor flooding. Near Abita Springs, several small streams flooded causing several state highways to close because of flooding.
The national radar mosaic for the moment the first event began.
1 flood. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Louisiana in 1998Every state in 1998This day in weather historyWarnings in Louisiana, March 1998
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 2026-09-30. Each event’s entry at NCEI: 5647892.