Illinois, 1974

Tornadoes and Damaging Wind in Illinois, August 10, 1974

August 10, 1974 · 26 events in 11 counties and zones

25 tornado, 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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$38,000
Crop damage
None recorded
Events
26

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

25 tornado, 1 thunderstorm wind. Local standard time, as filed.

Tornado, Madison

When
August 10, 1:25 PM CST
Where
Madison County
Rating
F0
Path width
33 yd
Coordinates
38.900, -89.780

Tornado, Macon

When
August 10, 1:40 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Property damage
$250
Coordinates
39.850, -89.170

Tornado, Montgomery

When
August 10, 1:50 PM CST
Where
Montgomery County
Rating
F2
Path length
2.7 mi
Path width
20 yd
Property damage
$3,000
Coordinates
39.150, -89.650

Tornado, Effingham

When
August 10, 2:20 PM CST
Where
Effingham County
Rating
F0
Path width
33 yd
Property damage
$30
Coordinates
39.080, -88.500

Tornado, Ogle

When
August 10, 2:29 PM CST
Where
Ogle County
Rating
F0
Path width
33 yd
Coordinates
42.130, -89.600

Tornado, Macon

When
August 10, 2:30 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Coordinates
39.870, -88.980

Tornado, Macon

When
August 10, 2:30 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Coordinates
39.870, -88.980

Tornado, Macon

When
August 10, 2:45 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Coordinates
39.880, -89.020

Tornado, Macon

When
August 10, 2:45 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Coordinates
39.880, -88.970

Tornado, Macon

When
August 10, 3:00 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Coordinates
39.850, -89.030

Tornado, Macon

When
August 10, 3:00 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Coordinates
39.930, -88.900

Tornado, Macon

When
August 10, 3:20 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Coordinates
39.870, -88.800

Tornado, Moultrie

When
August 10, 3:20 PM CST
Where
Moultrie County
Rating
F0
Path width
33 yd
Coordinates
39.720, -88.800

Tornado, Coles

When
August 10, 3:30 PM CST
Where
Coles County
Rating
F0
Path width
33 yd
Coordinates
39.400, -88.270

Tornado, Coles

When
August 10, 3:35 PM CST
Where
Coles County
Rating
F0
Path width
33 yd
Coordinates
39.400, -88.370

Tornado, Jasper

When
August 10, 3:35 PM CST
Where
Jasper County
Rating
F3
Path width
33 yd
Property damage
$25,000
Coordinates
39.100, -88.330

Tornado, Macon

When
August 10, 3:40 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Coordinates
39.770, -89.050

Tornado, Macon

When
August 10, 3:40 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Coordinates
39.630, -89.000

Tornado, Coles

When
August 10, 3:40 PM CST
Where
Coles County
Rating
F2
Path width
33 yd
Property damage
$3,000
Coordinates
39.580, -88.170

Tornado, Macon

When
August 10, 4:00 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Coordinates
39.750, -88.780

Tornado, Macon

When
August 10, 4:00 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Property damage
$3,000
Coordinates
39.770, -88.920

Tornado, Shelby

When
August 10, 4:00 PM CST
Where
Shelby County
Rating
F0
Path width
33 yd
Property damage
$250
Coordinates
39.620, -89.020

Tornado, Coles

When
August 10, 4:30 PM CST
Where
Coles County
Rating
F3
Path width
33 yd
Property damage
$3,000
Coordinates
39.550, -88.180

Tornado, Macon

When
August 10, 4:40 PM CST
Where
Macon County
Rating
F0
Path width
33 yd
Coordinates
39.750, -88.780

Tornado, Douglas

When
August 10, 7:00 PM CST
Where
Douglas County
Rating
F1
Path length
11.5 mi
Path width
30 yd
Property damage
$3,000
Coordinates
39.800, -88.300

Thunderstorm Wind, Champaign

When
August 10, 7:19 PM CST
Where
Champaign County
Coordinates
40.120, -87.950

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.
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 1974Every state in 1974This day in weather historyThe tornado archive for Illinois, 1974

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: 10009160, 10009161, 10009162, 10009163, 10009164, 10009165, 10009166, 10009167, 10009168, 10009169, 10009170, 10009171, 10009172, 10009173, 10009174, 10009175, 10007822, 10007823, 10008040, 10008041, 10008042, 10008043, 10008044, 10008045, 10008046, 10008047.