Michigan, 2000

Flash Flooding in Michigan, May 18 to 20, 2000

May 18 to 20, 2000 · NWS GRR · 15 events in 15 counties and zones

m. m.

Where it happened

Every event with a place to put it; 15 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
$2.1 million
Crop damage
$900,000
Events
15

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 GRR wrote it up.

Flash flooding occurred during the morning hours of the 18th across Ottawa and Kent Counties as a result of as much as 5 inches of rain between 9 p.m. EST on the 17th and 2 a.m. EST on the 18th. The heaviest band of rain fell in a band from Grand Haven east to Rockford... Greenville and Belding. Another band of heavy rain fell from Holland to Caledonia to Lake Odessa. Law enforcement in Rockford (Kent County) reported that 10 to 15 homes were completely flooded at 5:15 a.m. EST. They also reported that Peach Ridge Road between M-37 and 16 mile road was completely flooded and that an automobile was stranded there. In Ottawa County, law enforcement reported that the intersection of 96th and Winans streets was completely washed out, and that numerous homes were flooded and area schools were closed. In Belding (Ionia County), law enforcement reported that Ashley and Montcalm Avenues were washed out with many other roads in and around the Belding area impassable. The Rogue River and Buck Creeks were forced out of their banks through the day, and numerous roads between Grand Haven and Belding were reported as being under water. Soy bean fields near the west side of Wabasis Lake in northeast Kent County were completely flooded. There were numerous reports through the period of street flooding across the remainder of southwestern and south central lower Michigan as well, where two to as much as five inches of rain fell. Flooding of roads was reported as widespread by law enforcement in Allegan County, and flooded roads were reported in Comstock (Kalamazoo County).

The radar

The Grand Rapids radar (KGRR), 53 km away, was scanning. The volume nearest the first event began at 09:57 UTC.

Open the radar archive at this moment

Event by event

15 flash flood. Local standard time, as filed.

Flash Flood, Ottawa

When
May 18, 5:00 AM EST to May 20, 10:00 AM EST
Where
Ottawa County, Countywide
Property damage
$300,000
Crop damage
$100,000
Reported by
LAW ENFORCEMENT
Coordinates
43.003, -86.179 (the zone’s center; the record gives no point)

Flash Flood, Kent

When
May 18, 5:15 AM EST to May 20, 10:00 AM EST
Where
Kent County, Countywide
Property damage
$300,000
Crop damage
$100,000
Reported by
LAW ENFORCEMENT
Coordinates
43.032, -85.549 (the zone’s center; the record gives no point)

Flash Flood, Muskegon

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Muskegon County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
43.219, -86.212 (the zone’s center; the record gives no point)

Flash Flood, Clinton

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Clinton County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
42.944, -84.601 (the zone’s center; the record gives no point)

Flash Flood, Ionia

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Ionia County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
42.945, -85.075 (the zone’s center; the record gives no point)

Flash Flood, Ingham

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Ingham County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
42.597, -84.373 (the zone’s center; the record gives no point)

Flash Flood, Eaton

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Eaton County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
42.596, -84.838 (the zone’s center; the record gives no point)

Flash Flood, Calhoun

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Calhoun County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
42.247, -85.006 (the zone’s center; the record gives no point)

Flash Flood, Jackson

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Jackson County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
42.249, -84.423 (the zone’s center; the record gives no point)

Flash Flood, Barry

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Barry County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
42.595, -85.309 (the zone’s center; the record gives no point)

Flash Flood, Van Buren

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Van Buren County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
42.285, -86.306 (the zone’s center; the record gives no point)

Flash Flood, Kalamazoo

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Kalamazoo County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
42.245, -85.531 (the zone’s center; the record gives no point)

Flash Flood, Gratiot

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Gratiot County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
43.293, -84.605 (the zone’s center; the record gives no point)

Flash Flood, Montcalm

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Montcalm County, Countywide
Property damage
$100,000
Crop damage
$50,000
Reported by
NWS STORM SURVEY
Coordinates
43.311, -85.152 (the zone’s center; the record gives no point)

Flash Flood, Allegan

When
May 18, 7:00 AM EST to May 20, 10:00 AM EST
Where
Allegan County, Countywide
Property damage
$300,000
Crop damage
$100,000
Reported by
LAW ENFORCEMENT
Coordinates
42.518, -85.910 (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 Michigan in 2000Every state in 2000This day in weather historyWarnings in Michigan, May 2000

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: 5144345, 5144344, 5144346, 5144347, 5144348, 5144349, 5144350, 5144351, 5144352, 5144353, 5144354, 5144924, 5144925, 5144926, 5144927.