Illinois, 2000

Flooding in Illinois, July 4, 2000

July 4, 2000 · NWS DVN · 4 events in 3 counties and zones

Summary of 7/4/00 heavy rain event:Slow-moving showers and thunderstorms moved across portions of eastern Iowa and west central Illinois. Torrential rains of up to two inches resulted in street, highway, and small creek flooding.

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

Open the live radar over this ground

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 DVN wrote it up.

Summary of 7/4/00 heavy rain event:Slow-moving showers and thunderstorms moved across portions of eastern Iowa and west central Illinois. Torrential rains of up to two inches resulted in street, highway, and small creek flooding. Law enforcement also reported a mud slide in Hancock county. See individual reports above for additional details.

The radar

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

Open the radar archive at this moment

Event by event

4 flood. Local standard time, as filed.

Flood, Hancock

When
July 4, 12:38 PM CST
Where
Hancock County, Niota
Reported by
LAW ENFORCEMENT
Coordinates
40.404, -91.165 (the zone’s center; the record gives no point)

Law enforcement reported street flooding due to heavy rain.

Flood, Hancock

When
July 4, 1:39 PM CST
Where
Hancock County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
40.404, -91.165 (the zone’s center; the record gives no point)

Law enforcement reported mud slides and street flooding in Nauvoo, and street flooding in Carthage.

Flood, McDonough

When
July 4, 2:18 PM CST
Where
McDonough County, Macomb
Reported by
LAW ENFORCEMENT
Coordinates
40.456, -90.678 (the zone’s center; the record gives no point)

Law enforcement reported street flooding due to heavy rain.

Flood, Warren

When
July 4, 2:55 PM CST
Where
Warren County, Monmouth
Reported by
LAW ENFORCEMENT
Coordinates
40.849, -90.615 (the zone’s center; the record gives no point)

Law enforcement reported street flooding due to heavy rain.

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

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, July 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: 5155115, 5155116, 5155117, 5155118.