Illinois, 1998

Damaging Winds in Illinois, June 20, 1998

June 20, 1998 · NWS LSX · 2 events in 2 counties and zones

Thunderstorm wind gusts downed quite a few trees and some power lines along the Clinton/Washington County border, along the Kaskaskia River.

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
None recorded
Crop damage
None recorded
Events
2

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 LSX wrote it up.

Thunderstorm wind gusts downed quite a few trees and some power lines along the Clinton/Washington County border, along the Kaskaskia River.

The radar

The St Louis radar (KLSX), 95 km away, was scanning. The volume nearest the first event began at 06:59 UTC.

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Event by event

2 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Washington

When
June 20, 1:00 AM CST
Where
Washington County, 1 mi NW of Venedy Station
Measured
55 kt (63 mph)
Reported by
UTILITY COMPANY
Coordinates
38.470, -89.630

Thunderstorm Wind, Clinton

When
June 20, 1:00 AM CST
Where
Clinton County, New Memphis to 2 mi SW of New Memphis
Measured
55 kt (63 mph)
Reported by
UTILITY COMPANY
Coordinates
38.470, -89.650

What these are

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 Illinois in 1998Every state in 1998This day in weather historyWarnings in Illinois, June 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: 5648556, 5648557.