Illinois, 1997

Flash Flood in Illinois, March 1, 1997

March 1, 1997 · NWS PAH · 1 event in 1 county or zone

Around 6 inches of rain in 24 hours caused extensive flooding of streams and roads. A state of emergency was declared by the Illinois governor, which was later upgraded to a federal disaster area.

Where it happened

Every event with a place to put it; 1 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
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The toll

Deaths
0
Injuries
0
Property damage
$50,000
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 PAH wrote it up.

Around 6 inches of rain in 24 hours caused extensive flooding of streams and roads. A state of emergency was declared by the Illinois governor, which was later upgraded to a federal disaster area. Two county roads were closed in Massac County. One was closed by a bridge washout, and water rushing across the other road created a 15-foot wide gap. So many roads were damaged that the county highway department ran out of barricades.

The radar

The Paducah radar (KPAH), 18 km away, was scanning. The volume nearest the first event began at 23:30 UTC.

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Massac

When
March 1, 5:30 PM CST to 8:30 PM CST
Where
Massac County, Metropolis
Property damage
$50,000
Coordinates
37.219, -88.708 (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 1997Every state in 1997This day in weather historyWarnings in Illinois, March 1997

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: 5594920.