Illinois, 1999

Flooding in Illinois, June 1 to 3, 1999

June 1 to 3, 1999 · NWS PAH · 3 events in 3 counties and zones

After being over flood stage for much of May, the Mississippi River remained slightly above flood stage through early June. The river was no more than a few inches above flood stage in early June, which caused only minor flooding of some agricultural bottomland.

Where it happened

Every event with a place to put it; 3 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
3

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 PAH wrote it up.

After being over flood stage for much of May, the Mississippi River remained slightly above flood stage through early June. The river was no more than a few inches above flood stage in early June, which caused only minor flooding of some agricultural bottomland.

The radar

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

Open the radar archive at this moment

Event by event

3 flood. Local standard time, as filed.

Flood, Alexander

When
June 1, 12:01 AM CST to June 3, 8:00 AM CST
Where
Alexander forecast zone
Reported by
UNKNOWN
Coordinates
37.192, -89.338 (the zone’s center; the record gives no point)

Flood, Jackson

When
June 1, 12:01 AM CST to June 3, 8:00 AM CST
Where
Jackson forecast zone
Reported by
UNKNOWN
Coordinates
37.785, -89.382 (the zone’s center; the record gives no point)

Flood, Union

When
June 1, 12:01 AM CST to June 3, 8:00 AM CST
Where
Union forecast zone
Reported by
UNKNOWN
Coordinates
37.471, -89.255 (the zone’s center; the record gives no point)

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 1999Every state in 1999This day in weather historyWarnings in Illinois, June 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: 5700306, 5700307, 5700308.