Thunderstorm Wind, McHenry
- When
- July 7, 3:05 PM CST
- Where
- McHenry County
- Coordinates
- 42.320, -88.450
Hail and Damaging Wind in Illinois, July 7, 1991
8 hail, 1 thunderstorm wind, 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
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 9
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
8 hail, 1 thunderstorm wind. Local standard time, as filed.
Hail, Grundy
- When
- July 7, 3:55 PM CST
- Where
- Grundy County
- Measured
- 1.75 in hail
- Coordinates
- 41.380, -88.420
Hail, Will
- When
- July 7, 4:15 PM CST
- Where
- Will County
- Measured
- 2.75 in hail
- Coordinates
- 41.350, -87.970
Hail, Grundy
- When
- July 7, 4:55 PM CST
- Where
- Grundy County
- Measured
- 0.75 in hail
- Coordinates
- 41.230, -88.430
Hail, Livingston
- When
- July 7, 6:10 PM CST
- Where
- Livingston County
- Measured
- 1 in hail
- Coordinates
- 41.070, -88.430
Hail, Kankakee
- When
- July 7, 6:19 PM CST
- Where
- Kankakee County
- Measured
- 1 in hail
- Coordinates
- 41.120, -88.070
Hail, Kankakee
- When
- July 7, 6:35 PM CST
- Where
- Kankakee County
- Measured
- 1 in hail
- Coordinates
- 41.050, -88.100
Hail, Kankakee
- When
- July 7, 8:25 PM CST
- Where
- Kankakee County
- Measured
- 1.75 in hail
- Coordinates
- 41.250, -87.830
Hail, Cook
- When
- July 7, 9:40 PM CST
- Where
- Cook County
- Measured
- 1.5 in hail
- Coordinates
- 41.620, -87.650
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.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornadoes and Hail in Michigan, July 7, 1991
- Hail and Damaging Winds in Iowa, July 7, 1991
- Hail and Damaging Winds in Pennsylvania, July 7, 1991
- Tornado and Hail in Wisconsin, July 7, 1991
- Hail and Damaging Winds in Indiana, July 7, 1991
- Hail and Damaging Winds in Maryland, July 7, 1991
- Hail and Damaging Winds in Ohio, July 7, 1991
- Tornadoes and Hail in Minnesota, July 7, 1991
- Hail and Damaging Winds in New Jersey, July 7, 1991
- Damaging Wind in Delaware, July 7, 1991
- Hail and Damaging Winds in New York, July 7, 1991
- Hail and Damaging Winds in West Virginia, July 7, 1991
More
Every storm in Illinois in 1991Every state in 1991This day in weather historyWarnings in Illinois, July 1991
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: 10002834, 10002835, 10002836, 10002837, 10002838, 10002839, 10002840, 10002841, 10002842.