Louisiana

Storm History: Orleans Parish, Louisiana

349 episodes, 561 events since 1951

Every storm the National Weather Service has filed in Orleans Parish, Louisiana: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.

The record

Events
561
Deaths
21
Injuries
74
Damage
$870 million
Episodes
349

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.

Open the live radar over Orleans Parish

Every year

From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.

By kind of event

Counted under the kind that heads each episode.

Kind of eventEventsDeathsInjuriesDamage
Flash Flood19310$5.5 million
Tornado106172$62 million
Thunderstorm Wind10200$249,000
Excessive Heat5100
Hail4701$67,000
Drought1400
Flood1100
Hurricane (Typhoon)9131$802 million
Lightning830$220,000
Heavy Rain400
Extreme Cold/Wind Chill410
Storm Surge/Tide300$10,000
Funnel Cloud200
Tropical Storm200
Winter Weather200
Heavy Snow220
Coastal Flood100

The deadliest

The costliest

Damage within this county, in the dollars of its year.

The largest hail

The largest stone in each episode, which may have fallen in a neighboring county of the same episode.

The strongest tornadoes

Every tornado in Orleans Parish, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Orleans ParishEvery warning in Orleans Parish since 1986Every county in Louisiana

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.