Illinois, 1997

Tornadoes in Illinois, April 30, 1997

April 30, 1997 · NWS ILX · 4 events in 4 counties and zones

Two storms merged over Northern Fulton County and within a few minutes a tornado developed a quarter of a mile southwest of Fairview (Fulton County). In Fairview, 6 homes sustained extensive damage and 2 had only minor damage.

Where it happened

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The toll

Deaths
0
Injuries
2
Property damage
$475,000
Crop damage
None recorded
Events
4

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 ILX wrote it up.

Two storms merged over Northern Fulton County and within a few minutes a tornado developed a quarter of a mile southwest of Fairview (Fulton County). In Fairview, 6 homes sustained extensive damage and 2 had only minor damage. Two people in Fairview sustained minor cuts and bruises, though no one needed to be taken to the hospital. At this time the tornado was F0 in intensity. After leaving Fairview, it travelled to the northeast. When the tornado reached Middle Grove (Fulton County) it was F1 in intensity and damaged 25 homes. The tornado picked up a 27 foot camper trailer and dropped it upside down 50 feet away on the north side of Route 116. Two mobile homes were destroyed, as well as, a garage and six homes sustained extensive damage. Also, numerous trees had their tops taken off and numerous power poles were blown down along Route 116 and just east of Middle Grove. No one in Middle Grove was injured despite half of the homes in the town sustaining some kind of damage. From there the tornado hopped and skipped along a northeast path. It touched down 1.5 miles southwest of Yates City (Knox County), destroying a grain bin and damaging several other buildings, then it touched down 1 mile east of Yates City and 3 miles west northwest of Brimfield (Peoria County), knocking down several power poles in both locations. Four miles northwest of Brimfield, the tornado touched down again, ripping the top floor of a split level home off and destroyed a nearby shed and garage. Two people inside the home escaped uninjured. Then before lifting for the final time, the tornado touched down 2 miles east of Wyoming (Stark County), damaging 3 homes, destroying a machine shed, and blew the roofs off of several barns and grain silos. The damage estimate for Fulton County is around $450,000 and for Peoria County is around $25,000. No estimates were available for Knox or Stark Counties.

The radar

The Lincoln radar (KILX), 88 km away, was scanning. The volume nearest the first event began at 19:55 UTC.

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Event by event

4 tornado. Local standard time, as filed.

Tornado, Fulton

When
April 30, 1:55 PM CST to 2:00 PM CST
Where
Fulton County, Fairview to Middlegrove
Rating
F1
Path length
7 mi
Path width
100 yd
Injuries
2 direct, 0 indirect
Property damage
$450,000
Coordinates
40.630, -90.170

Tornado, Knox

When
April 30, 2:00 PM CST to 2:12 PM CST
Where
Knox County, Uniontown to 3 mi E of Yates City
Rating
F0
Path length
7 mi
Path width
50 yd
Coordinates
40.720, -90.100

Tornado, Peoria

When
April 30, 2:12 PM CST to 2:30 PM CST
Where
Peoria County, Elmwood to 1 mi N of Monica
Rating
F0
Path length
16 mi
Path width
50 yd
Property damage
$25,000
Coordinates
40.780, -89.980

Tornado, Stark

When
April 30, 2:30 PM CST to 2:35 PM CST
Where
Stark County, Duncan to 2 mi E of Wyoming
Rating
F0
Path length
8 mi
Path width
50 yd
Coordinates
40.970, -89.820

What these are

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.

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 historyThe tornado archive for Illinois, 1997Warnings in Illinois, April 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: 5600341, 5600342, 5600343, 5600344.