Illinois, 2000Flash Flooding in Illinois, July 10 to 11, 2000
July 10 to 11, 2000 · NWS DVN · 2 events in 2 counties and zones
2 flash flood, as filed by the National Weather Service.
Every event with a place to put it; 2 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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- 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.
Flash Flood, McDonough
- When
- July 10, 11:25 PM CST to July 11, 11:25 PM CST
- Where
- McDonough County, Macomb
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 40.456, -90.678 (the zone’s center; the record gives no point)
Thunderstorms redeveloped over the area and produced torrential rains which resulted in flash flooding. Law enforcement reported standing water in some intersections in Macomb.
Flash Flood, Hancock
- When
- July 11, 3:40 AM CST
- Where
- Hancock County, 1 mi S of Warsaw
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 40.404, -91.165 (the zone’s center; the record gives no point)
Thunderstorms produced heavy rains, which resulted in a mud slide across a county road.
- 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.
- Flash Flooding and Flood in Ohio, July 10 to 11, 20001 death · $175,000 · 1 in hail · 8 events
- Heat in South Carolina, July 10, 20001 death · 1 event
- Lightning Strike in Ohio, July 10, 20001 death · 1 event
- Flash Flooding and Flood in Wisconsin, July 10, 2000$3.9 million · 14 events
- Flooding in Iowa, July 10 to 15, 2000$750,000 · 10 events
- Flood in Minnesota, July 10 to 11, 2000$600,000 · 1 event
- Tornadoes and Damaging Winds in Maryland, July 10, 2000$141,000 · F1 · 7 events
- Flooding in Minnesota, July 10 to 13, 2000$480,000 · 2 events
- Flash Flood and Damaging Winds in West Virginia, July 10, 2000$184,000 · 19 events
- Tornado and Flash Flooding in Montana, July 10, 2000$110,000 · F0 · 29 events
- Hail in Kansas, July 10, 2000$310,000 · 1.75 in hail · 2 events
- Flash Flooding in Illinois, July 10, 2000$250,000 · 6 events
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: 5155425, 5155426.