Michigan, 1999

Hail and Damaging Winds in Michigan, July 28, 1999

July 28, 1999 · NWS GRR · 6 events in 5 counties and zones

Scattered strong to severe thunderstorms developed along a trough of low pressure extending from northern lower Michigan to southern Wisconsin late in the afternoon, and progressed slowly southeast through the evening. 75" in diameter.

Where it happened

Every event with a place to put it. 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
$180,000
Crop damage
None recorded
Events
6

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.

Scattered strong to severe thunderstorms developed along a trough of low pressure extending from northern lower Michigan to southern Wisconsin late in the afternoon, and progressed slowly southeast through the evening. The thunderstorms intensified and produced numerous reports of large hail up to 1.75" in diameter. There were also several reports of 60 to 70 mph, which downed trees, tree limbs and power lines, and caused minor damage to homes in Ottawa and Kent counties.

The radar

The NCL Michigan radar (KAPX), 99 km away, was scanning. The volume nearest the first event began at 21:29 UTC.

Open the radar archive at this moment

Event by event

4 hail, 2 thunderstorm wind. Local standard time, as filed.

Hail, Clare

When
July 28, 4:30 PM EST to 4:40 PM EST
Where
Clare County, Harrison to Leota
Measured
1 in hail
Reported by
AMATEUR RADIO
Coordinates
44.020, -84.800

3/4" to 1" diameter hail was observed in Harrison and Leota.

Hail, Ottawa

When
July 28, 6:50 PM EST
Where
Ottawa County, Grand Haven
Measured
1.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
43.070, -86.230

7/8" to 1.75" diameter hail was observed 4 miles south of Grand Haven.

Hail, Ottawa

When
July 28, 7:07 PM EST to 7:09 PM EST
Where
Ottawa County, Allendale
Measured
2 in hail
Property damage
$50,000
Reported by
TRAINED SPOTTER
Coordinates
42.970, -85.970

1.5" to 2" diameter hail was observed in Allendale. Wind damage included large limbs that were downed, and screens that were ripped off some homes.

Hail, Kent

When
July 28, 7:20 PM EST to 7:35 PM EST
Where
Kent County, Byron Center to Kentwood
Measured
1.25 in hail
Property damage
$100,000
Reported by
TRAINED SPOTTER
Coordinates
42.820, -85.730

Numerous reports of severe weather included the following: 7/8" diameter hail observed in Byron Center; Storm gutters that were blown off of a few homes in Kentwood; large limbs and a few trees were blown down across southern Kent county; several reports of 3/4" to 1.25" hail in Wyoming and Kentwood; and several windows that were blown out of cars in Wyoming.

Thunderstorm Wind, Barry

When
July 28, 7:50 PM EST
Where
Barry County, Woodland
Measured
53 kt (61 mph)
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
42.730, -85.130

Several 1 to 3 foot diameter trees were blown down on Woodland Road in Barry county.

Thunderstorm Wind, Ionia

When
July 28, 7:55 PM EST to 8:00 PM EST
Where
Ionia County, Clarksville to Lake Odessa
Measured
53 kt (61 mph)
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
42.830, -85.250

Several trees were downed across Ionia county, including one that fell on a car with passengers, but no injuries were reported.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Michigan in 1999Every state in 1999This day in weather historyWarnings in Michigan, July 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: 5708813, 5708814, 5708815, 5708816, 5708817, 5708818.