Illinois, 1986

Hail and Damaging Winds in Illinois, July 10, 1986

July 10, 1986 · NWS SPI · 13 events in 8 counties and zones

7 thunderstorm wind, 6 hail, as filed by the National Weather Service.

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
13

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.

Event by event

7 thunderstorm wind, 6 hail. Local standard time, as filed.

Hail, Macoupin

When
July 10, 2:05 PM CST
Where
Macoupin County
Measured
1.25 in hail
Coordinates
39.020, -89.780

Hail, Montgomery

When
July 10, 2:33 PM CST
Where
Montgomery County
Measured
0.75 in hail
Coordinates
39.180, -89.650

Hail, Randolph

When
July 10, 5:00 PM CST
Where
Randolph County
Measured
0.8 in hail
Coordinates
37.920, -89.830

Hail, Menard

When
July 10, 5:03 PM CST
Where
Menard County
Measured
0.75 in hail
Coordinates
40.080, -89.750

Thunderstorm Wind, Adams

When
July 10, 5:58 PM CST
Where
Adams County
Measured
55 kt (63 mph)
Coordinates
39.950, -91.200

Hail, Macon

When
July 10, 6:25 PM CST
Where
Macon County
Measured
1 in hail
Coordinates
39.880, -89.070

Thunderstorm Wind, Macon

When
July 10, 6:41 PM CST
Where
Macon County
Coordinates
40.030, -88.950

Thunderstorm Wind, McHenry

When
July 10, 6:50 PM CST
Where
McHenry County
Measured
60 kt (69 mph)
Coordinates
42.180, -88.320

Thunderstorm Wind, Macon

When
July 10, 6:51 PM CST
Where
Macon County
Coordinates
39.880, -88.950

Thunderstorm Wind, Macon

When
July 10, 7:10 PM CST
Where
Macon County
Coordinates
39.920, -88.870

Hail, Sangamon

When
July 10, 7:15 PM CST
Where
Sangamon County
Measured
0.75 in hail
Coordinates
39.870, -89.920

Thunderstorm Wind, Macon

When
July 10, 7:25 PM CST
Where
Macon County
Coordinates
39.980, -88.820

Thunderstorm Wind, Macon

When
July 10, 8:15 PM CST
Where
Macon County
Coordinates
39.780, -89.050

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 Illinois in 1986Every state in 1986This day in weather historyWarnings in Illinois, July 1986

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: 10005599, 10005600, 10005601, 10005602, 10005603, 10005604, 10005605, 10005606, 10005607, 10005608, 10005609, 10005610, 10005611.