Louisiana, 2025

Hail in Louisiana, May 23, 2025

May 23, 2025 · NWS LIX · 1 event in 1 county or zone

A cold front that moved into the region on May 21st had remained stalled over the Louisiana coast ror a couple days at this point. Strong daytime heating enhanced convective updrafts while temperatures aloft remain quite cool for the time of year.

Where it happened

Every event with a place to put it. 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
None recorded
Crop damage
None recorded
Events
1

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 LIX wrote it up.

A cold front that moved into the region on May 21st had remained stalled over the Louisiana coast ror a couple days at this point. Strong daytime heating enhanced convective updrafts while temperatures aloft remain quite cool for the time of year. This environment was sufficient to support a severe thunderstorm with large hail.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS New Orleans, LA wrote its last area forecast discussion before the first event at May 23, 1:41 PM CST, 2 hours 19 minutes earlier.

Area forecast discussion, May 23, 1:41 PM CST, 2 hours 19 minutes before
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In the hours before

Special weather statement, May 23, 2:52 PM CST, 1 hour 8 minutes before
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Special weather statement, May 23, 3:30 PM CST, 30 minutes before
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Special weather statement, May 23, 3:34 PM CST, 26 minutes before
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Special weather statement, May 23, 3:35 PM CST, 25 minutes before
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Special weather statement, May 23, 3:39 PM CST, 21 minutes before
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Special weather statement, May 23, 3:59 PM CST, 1 minute before
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The radar

The Hammond radar (KHDC), 8 km away, was scanning. The volume nearest the first event began at 21:57 UTC.

Open the radar archive at this moment

Event by event

1 hail. Local standard time, as filed.

Hail, Tangipahoa

When
May 23, 4:00 PM CST
Where
Tangipahoa County, 1.38 mi S of Hammond East Arpt
Measured
1 in hail
Reported by
Public
Coordinates
30.480, -90.480

One inch hail was reported in Hammond near I-55 at I-12.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

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

The same day elsewhere

More

Every storm in Louisiana in 2025Every state in 2025This day in weather historyWarnings in Louisiana, May 2025

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 2026-10-01. Each event’s entry at NCEI: 1260587.