Indiana, 1999

Hail in Indiana, April 10, 1999

April 10, 1999 · NWS LOT · 2 events in 2 counties and zones

Thunderstorms moved through northwest Indiana dumping hail from marble to golfball size. In some places hail was 2 inches deep covering the ground.

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
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 LOT wrote it up.

Thunderstorms moved through northwest Indiana dumping hail from marble to golfball size. In some places hail was 2 inches deep covering the ground.

The radar

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

Open the radar archive at this moment

Event by event

2 hail. Local standard time, as filed.

Hail, Lake

When
April 10, 5:35 PM EST to 5:51 PM EST
Where
Lake County, Munster to Gary
Measured
1.25 in hail
Reported by
TRAINED SPOTTER
Coordinates
41.570, -87.520

Hail, Porter

When
April 10, 6:15 PM EST to 6:25 PM EST
Where
Porter County, Chesterton to Valparaiso
Measured
1.5 in hail
Reported by
TRAINED SPOTTER
Coordinates
41.600, -87.050

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 Indiana in 1999Every state in 1999This day in weather historyWarnings in Indiana, April 1999

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: 5696356, 5696357.