Michigan, 1998

Tornadoes and Flood in Michigan, August 25, 1998

August 25, 1998 · NWS IWX · 15 events in 5 counties and zones

8 thunderstorm wind, 3 hail, 3 tornado, 1 flood, as filed by the National Weather Service.

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
  • 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
$2.2 million
Crop damage
None recorded
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.

The radar

The Northern Indiana radar (KIWX), 101 km away, was scanning. The volume nearest the first event began at 05:36 UTC.

Open the radar archive at this moment

Event by event

8 thunderstorm wind, 3 hail, 3 tornado, 1 flood. Local standard time, as filed.

Hail, Berrien

When
August 25, 12:38 AM EST
Where
Berrien County, Benton Center
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
42.120, -86.370

Hail, Cass

When
August 25, 12:40 AM EST
Where
Cass County, Marcellus
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
42.030, -85.820

Flood, Berrien

When
August 25, 12:48 AM EST
Where
Berrien County, Coloma
Reported by
TRAINED SPOTTER
Coordinates
41.919, -86.428 (the zone’s center; the record gives no point)

WATER UP TO THE BOTTOM OF CAR DOORS ON STREETS.

Hail, Berrien

When
August 25, 12:52 AM EST
Where
Berrien County, St Joseph
Measured
1.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
42.100, -86.480

Tornado, Berrien

When
August 25, 1:00 AM EST
Where
Berrien County, Niles
Rating
F1
Path length
2 mi
Path width
400 yd
Property damage
$1.1 million
Reported by
METEOROLOGIST(NON NWS)
Coordinates
41.830, -86.250

EXTENSIVE DAMAGE TO TREES ACROSS THE CITY WHICH BLOCKED 15 SEPARATE STREETS AT ONE TIME. 60 HOMES DAMAGED SUSTAINED MINOR TO SEVERE STRUCTURAL DAMAGE. MANY VEHICLES WERE DAMAGED OR DESTROYED BY FALLEN TREES AND LIMBS. SEVERAL POWER POLES AND LINES TAKEN OUT. THE FRENCH PAPER COMPANY LOST ROOFS ON THREE DIFFERENT BUILDINGS AS DID THE D&D TIRE COMPANY WHICH HAD ITS WAREHOUSE ROOF RIPPED OFF. DEMOND GROCERY STORE LOST 20K DOLLARS WORTH OF PERISHABLE FOOD ITEMS DUE TO THE EXTENDED EXTENSIVE POWER OUTAGE THAT AFFECTED 41,500 PEOPLE AT ONE POINT. ONE MAN LOST 21 LARGE TREES IN HIS YARD ALONE. THE MICHIGAN STATE GOVERNOR DECLARED THE CITY OF NILES A DISASTER AREA. AN OFF DUTY MICHIGAN STATE POLICE OFFICER TRAGICALLY LOST HIS LIFE WHEN HE WAS ELECTROCUTED BY A DOWNED POWER LINE.

Tornado, Cass

When
August 25, 1:10 AM EST
Where
Cass County, Edwardsburg to 8 mi E of Adamsville
Rating
F2
Path length
9 mi
Path width
800 yd
Property damage
$500,000
Reported by
NWS STORM SURVEY
Coordinates
41.850, -86.230

ONE MOBILE HOME WAS COMPLETELY DEMOLISHED ON SOUTH SIDE OF JUNO LAKE AND SEVERAL OTHER HOMES AROUND JUNO, PAINTER, EAGLE AND CHRISTAN LAKE SUFFERED MINOR TO MODERATE STRUCTURAL DAMAGE. AN RV WAS TOSSED ABOUT AND ROTATED 180 DEGREES WHICH CAUSED MAJOR DAMAGE. NUMEROUS TREES WERE COMPLETELY FLATTENED WHICH ALSO CAUSED DAMAGE TO HOMES. MANY ROADS WERE BLOCKED BY FALLEN TREES...SNAPPED POWER POLES AND DOWNED POWER LINES.THIS TORNADO BEGAN IN NILES AND PEAKED IN INTENSITY AND WIDTH 3 MILES NORTHWEST OF EDWARDSBURG WHERE IT WIDENED OUT TO ONE HALF MILE. IT CONTINUED ON TOWARD THE TOWN OF BRISTOL IN NORTHEAST ELKHART COUNTY BEFORE LIFTING.

Tornado, Cass

When
August 25, 1:15 AM EST to 1:20 AM EST
Where
Cass County, Adamsville to 1 mi ESE of Adamsville
Rating
F1
Path length
6 mi
Path width
300 yd
Property damage
$300,000
Reported by
NWS STORM SURVEY
Coordinates
41.780, -85.980

THE TORNADO HAD WEAKENED AS IT PASSED JUST EAST OF ADAMSVILLE. IT STILL CAUSED EXTENSIVE DAMAGE TO SEVERAL FARMS ALONG AND PRIMARILY SOUTH OF HIGHWAY 12.SEVERAL HOMES AND VEHICLES SUSTAINED MAJOR DAMAGE DUE TO FALLEN TREES.

Thunderstorm Wind, Branch

When
August 25, 1:20 AM EST
Where
Branch County, Bronson
Measured
52 kt (60 mph)
Reported by
TRAINED SPOTTER
Coordinates
41.880, -85.200

Thunderstorm Wind, Branch

When
August 25, 1:30 AM EST
Where
Branch County, Kinderhook
Property damage
$25,000
Reported by
LAW ENFORCEMENT
Coordinates
41.800, -85.000

LOTS OF TREES AND POWER LINES DOWN.

Thunderstorm Wind, Branch

When
August 25, 1:30 AM EST
Where
Branch County, Batavia
Property damage
$25,000
Reported by
LAW ENFORCEMENT
Coordinates
41.920, -85.100

SEVERAL TREES AND POWER LINES DOWN IN TOWN.

Thunderstorm Wind, St. Joseph

When
August 25, 1:30 AM EST to 1:32 AM EST
Where
St. Joseph County, Constantine to Sturgis
Property damage
$100,000
Reported by
LAW ENFORCEMENT
Coordinates
41.830, -85.670

EXTENSIVE TREES AND POWER LINES DOWN ACROSS THE COUNTY.

Thunderstorm Wind, Cass

When
August 25, 1:32 AM EST
Where
Cass County, Cassopolis
Measured
52 kt (60 mph)
Reported by
TRAINED SPOTTER
Coordinates
41.920, -86.000

Thunderstorm Wind, St. Joseph

When
August 25, 1:36 AM EST
Where
St. Joseph County, Sturgis
Measured
52 kt (60 mph)
Reported by
TRAINED SPOTTER
Coordinates
41.800, -85.420

Thunderstorm Wind, Hillsdale

When
August 25, 2:00 AM EST
Where
Hillsdale County, Reading
Property damage
$10,000
Reported by
EMERGENCY MANAGER
Coordinates
41.830, -84.750

TREE FELL ON A HOME WHICH SUSTAINED JUST MINOR DAMAGE.

Thunderstorm Wind, Hillsdale

When
August 25, 2:00 AM EST
Where
Hillsdale County, Hillsdale
Property damage
$100,000
Reported by
EMERGENCY MANAGER
Coordinates
41.920, -84.620

SEVERAL TREES DOWN ACROSS THE SOUTHERN THIRD OF THE COUNTY INCLUDING ONE WHOLE LINE OF POWER POLES WHICH WERE FLATTENED TO THE GROUND.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.
Tornado
A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
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 1998Every state in 1998This day in weather historyThe tornado archive for Michigan, 1998Warnings in Michigan, August 1998

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: 5662061, 5662062, 5662063, 5662064, 5662065, 5660507, 5660508, 5660509, 5660510, 5660511, 5660512, 5660513, 5660514, 5660515, 5660516.