Illinois, 2000

Flash Flooding in Illinois, June 24, 2000

June 24, 2000 · NWS LSX · 4 events in 4 counties and zones

Rainfall of 3 to 5 inches caused widespread flash flooding. Most creeks in the area flooded closing numerous roads.

Where it happened

Every event with a place to put it; 4 filed by county or forecast zone are drawn at its center, in a lighter ring. 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

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
4

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 LSX wrote it up.

Rainfall of 3 to 5 inches caused widespread flash flooding. Most creeks in the area flooded closing numerous roads. Highway 50 and 161 in Clinton County had to be closed for a while. Non-paved rural roads were damaged by water runoff.

The radar

The St Louis radar (KLSX), 110 km away, was scanning. The volume nearest the first event began at 07:30 UTC.

Open the radar archive at this moment

Event by event

4 flash flood. Local standard time, as filed.

Flash Flood, Clinton

When
June 24, 1:30 AM CST to 11:00 AM CST
Where
Clinton County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
38.607, -89.422 (the zone’s center; the record gives no point)

Flash Flood, Marion

When
June 24, 1:30 AM CST to 11:00 AM CST
Where
Marion County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
38.650, -88.919 (the zone’s center; the record gives no point)

Flash Flood, St. Clair

When
June 24, 1:30 AM CST to 11:00 AM CST
Where
St. Clair County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
38.470, -89.928 (the zone’s center; the record gives no point)

Flash Flood, Washington

When
June 24, 1:30 AM CST to 11:00 AM CST
Where
Washington County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
38.352, -89.410 (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 Illinois in 2000Every state in 2000This day in weather historyWarnings in Illinois, June 2000

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: 5151054, 5151055, 5151056, 5151057.