Illinois, 2019

Flood in Illinois, October 6 to 8, 2019

October 6 to 8, 2019 · NWS LOT · 1 event in 1 county or zone

Periods of heavy rain in early October caused already elevated river levels on the Pecatonica River to rise to major stage near Shirland.

Where it happened

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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 LOT wrote it up.

Periods of heavy rain in early October caused already elevated river levels on the Pecatonica River to rise to major stage near Shirland.

The radar

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

Open the radar archive at this moment

Event by event

1 flood. Local standard time, as filed.

Flood, Winnebago

When
October 6, 4:00 PM CST to October 8, 4:00 AM CST
Where
Winnebago County, 3.87 mi NW of Wempleton to 0.14 mi N of Wempleton
Cause
Heavy Rain
Reported by
River/Stream Gage
Coordinates
42.396, -89.243

Major flooding occurred along portions of the Pecatonica River. The river crested at 15.55 feet near Shirland on October 7th. Flood stage near Shirland is 12 feet and major stage is 15.5 feet.

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 2019Every state in 2019This day in weather historyWarnings in Illinois, October 2019

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 2026-09-30. Each event’s entry at NCEI: 859165.