Missouri, 1999

Flooding in Missouri, April 22 to 30, 1999

April 22 to 30, 1999 · NWS EAX · 12 events in 12 counties and zones

Thunderstorms brought very heavy rain to parts of west-central Missouri on April 22, causing flash flooding in the Kansas City metro area, and minor to moderate river flooding in several locations in northwest and west central Missouri. Estimated rain totals of 1-2 inches were common throughout the metro area and into Ray County.

Where it happened

Every event with a place to put it; 12 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
$2.5 million
Events
12

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 EAX wrote it up.

Thunderstorms brought very heavy rain to parts of west-central Missouri on April 22, causing flash flooding in the Kansas City metro area, and minor to moderate river flooding in several locations in northwest and west central Missouri. Estimated rain totals of 1-2 inches were common throughout the metro area and into Ray County. River flooding occurred along the Missouri near St. Joseph, Sibley, Napoleon, Waverly, Miami, Glasgow, and Boonville, the South Grand at Urich, the Crooked River at Richmond, Wakenda Creek at Carrollton, the Little Platte near Smithville, the Fishing River at Mosby, and the Grand River at Chillicothe, Sumner, and Brunswick. Continued rainfall over the following several days kept some of the flooded streams above flood stage into the month of May.

The radar

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

Open the radar archive at this moment

Event by event

12 flood. Local standard time, as filed.

Flood, Buchanan

When
April 22, 12:00 AM CST to April 24, 11:59 PM CST
Where
Buchanan forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
39.660, -94.806 (the zone’s center; the record gives no point)

Flood, Lafayette

When
April 22, 12:00 AM CST to April 26, 11:59 PM CST
Where
Lafayette forecast zone
Crop damage
$1.0 million
Reported by
OFFICIAL NWS OBS.
Coordinates
39.066, -93.785 (the zone’s center; the record gives no point)

Flood, Saline

When
April 22, 12:00 AM CST to April 30, 11:59 PM CST
Where
Saline forecast zone
Crop damage
$500,000
Reported by
OFFICIAL NWS OBS.
Coordinates
39.137, -93.202 (the zone’s center; the record gives no point)

Flood, Ray

When
April 22, 12:00 AM CST to April 24, 11:59 PM CST
Where
Ray forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
39.352, -93.990 (the zone’s center; the record gives no point)

Flood, Clay

When
April 22, 12:00 AM CST to April 23, 11:59 PM CST
Where
Clay forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
39.311, -94.421 (the zone’s center; the record gives no point)

Flood, Jackson

When
April 23, 12:00 AM CST to April 25, 11:59 PM CST
Where
Jackson forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
39.009, -94.346 (the zone’s center; the record gives no point)

Flood, Howard

When
April 23, 12:00 AM CST to April 26, 11:59 PM CST
Where
Howard forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
39.143, -92.696 (the zone’s center; the record gives no point)

Flood, Cooper

When
April 23, 12:00 AM CST to April 30, 11:59 PM CST
Where
Cooper forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
38.844, -92.810 (the zone’s center; the record gives no point)

Flood, Henry

When
April 23, 12:00 AM CST to April 30, 11:59 PM CST
Where
Henry forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
38.385, -93.793 (the zone’s center; the record gives no point)

Flood, Carroll

When
April 23, 12:00 AM CST to 11:59 PM CST
Where
Carroll forecast zone
Crop damage
$1.0 million
Reported by
OFFICIAL NWS OBS.
Coordinates
39.427, -93.505 (the zone’s center; the record gives no point)

Flood, Livingston

When
April 23, 12:00 AM CST to 11:59 PM CST
Where
Livingston forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
39.782, -93.548 (the zone’s center; the record gives no point)

Flood, Chariton

When
April 23, 12:00 AM CST to April 26, 11:59 PM CST
Where
Chariton forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
39.515, -92.963 (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 Missouri in 1999Every state in 1999This day in weather historyWarnings in Missouri, April 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: 5692059, 5692061, 5692062, 5692066, 5692068, 5692060, 5692063, 5692064, 5692065, 5692067, 5692069, 5692070.