Illinois, 1983

Tornadoes and Hail in Illinois, May 1, 1983

May 1, 1983 · NWS AT · 31 events in 20 counties and zones

14 thunderstorm wind, 9 tornado, 8 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

Open the live radar over this ground

The toll

Deaths
2
Injuries
40
Property damage
$38 million
Crop damage
None recorded
Events
31

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

14 thunderstorm wind, 9 tornado, 8 hail. Local standard time, as filed.

Hail, Clark

When
May 1, 2:23 PM CST
Where
Clark County
Measured
1 in hail
Coordinates
39.180, -87.770

Hail, Clark

When
May 1, 2:45 PM CST
Where
Clark County
Measured
1 in hail
Coordinates
39.180, -87.770

Hail, Champaign

When
May 1, 3:16 PM CST
Where
Champaign County
Measured
1 in hail
Coordinates
40.120, -88.220

Hail, Douglas

When
May 1, 3:16 PM CST
Where
Douglas County
Measured
1 in hail
Coordinates
39.800, -88.280

Hail, Champaign

When
May 1, 3:25 PM CST
Where
Champaign County
Measured
1 in hail
Coordinates
40.120, -87.950

Thunderstorm Wind, Crawford

When
May 1, 3:30 PM CST
Where
Crawford County
Coordinates
39.000, -87.770

Hail, Clark

When
May 1, 3:41 PM CST
Where
Clark County
Measured
1 in hail
Coordinates
39.180, -87.770

Hail, Vermilion

When
May 1, 4:00 PM CST
Where
Vermilion County
Measured
0.88 in hail
Coordinates
40.430, -87.620

Tornado, Greene

When
May 1, 4:30 PM CST
Where
Greene County
Rating
F3
Path length
4 mi
Path width
77 yd
Injuries
15 direct, 0 indirect
Property damage
$2.5 million
Coordinates
39.300, -90.270

Tornado, Jersey

When
May 1, 5:15 PM CST
Where
Jersey County
Rating
F2
Path length
0.2 mi
Path width
17 yd
Injuries
1 direct, 0 indirect
Property damage
$2.5 million
Coordinates
39.130, -90.330

Tornado, Jersey

When
May 1, 5:23 PM CST
Where
Jersey County
Rating
F2
Path length
0.5 mi
Path width
77 yd
Injuries
1 direct, 0 indirect
Property damage
$2.5 million
Coordinates
39.050, -90.250

Thunderstorm Wind, Sangamon

When
May 1, 7:00 PM CST
Where
Sangamon County
Coordinates
39.620, -89.430

Thunderstorm Wind, Christian

When
May 1, 7:00 PM CST
Where
Christian County
Coordinates
39.650, -89.380

Thunderstorm Wind, Morgan

When
May 1, 7:00 PM CST
Where
Morgan County
Coordinates
39.620, -90.050

Thunderstorm Wind, Macon

When
May 1, 7:15 PM CST
Where
Macon County
Coordinates
39.850, -88.950

Thunderstorm Wind, Champaign

When
May 1, 7:16 PM CST
Where
Champaign County
Measured
58 kt (67 mph)
Coordinates
40.030, -88.280

Tornado, Madison

When
May 1, 7:23 PM CST
Where
Madison County
Rating
F3
Path length
15 mi
Path width
1,000 yd
Injuries
3 direct, 0 indirect
Property damage
$25 million
Coordinates
38.670, -90.170

Thunderstorm Wind, Monroe

When
May 1, 7:45 PM CST
Where
Monroe County
Coordinates
38.450, -90.200

Thunderstorm Wind, Champaign

When
May 1, 8:05 PM CST
Where
Champaign County
Coordinates
40.120, -88.370

Tornado, St. Clair

When
May 1, 8:10 PM CST
Where
St. Clair County
Rating
F2
Path length
4 mi
Path width
100 yd
Injuries
20 direct, 0 indirect
Property damage
$2.5 million
Coordinates
38.570, -89.830

Thunderstorm Wind, Moultrie

When
May 1, 8:12 PM CST
Where
Moultrie County
Coordinates
39.600, -88.620

Hail, St. Clair

When
May 1, 8:30 PM CST
Where
St. Clair County
Measured
1 in hail
Coordinates
38.550, -89.780

Thunderstorm Wind, Clinton

When
May 1, 8:30 PM CST
Where
Clinton County
Coordinates
38.600, -89.680

Tornado, Fayette

When
May 1, 9:25 PM CST
Where
Fayette County
Rating
F1
Path length
0.3 mi
Path width
33 yd
Property damage
$250,000
Coordinates
38.880, -88.720

Tornado, Effingham

When
May 1, 9:45 PM CST
Where
Effingham County
Rating
F0
Path length
0.2 mi
Path width
30 yd
Deaths
2 direct, 0 indirect
Property damage
$250,000
Coordinates
38.930, -88.680

Thunderstorm Wind, Clark

When
May 1, 10:05 PM CST
Where
Clark County
Coordinates
39.380, -87.700

Thunderstorm Wind, Jefferson

When
May 1, 10:12 PM CST
Where
Jefferson County
Coordinates
38.320, -88.900

Tornado, Wayne

When
May 1, 10:30 PM CST
Where
Wayne County
Rating
F1
Path length
0.2 mi
Path width
30 yd
Property damage
$250,000
Coordinates
38.450, -88.430

Thunderstorm Wind, Crawford

When
May 1, 10:35 PM CST
Where
Crawford County
Measured
52 kt (60 mph)
Coordinates
39.030, -87.730

Tornado, Jefferson

When
May 1, 10:45 PM CST
Where
Jefferson County
Rating
F1
Path length
0.2 mi
Path width
30 yd
Property damage
$2.5 million
Coordinates
38.250, -89.080

Thunderstorm Wind, Clark

When
May 1, 11:05 PM CST
Where
Clark County
Coordinates
39.380, -87.700

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.
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 1983Every state in 1983This day in weather historyThe tornado archive for Illinois, 1983

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: 10003496, 10003497, 10003498, 10003499, 10003500, 10003501, 10003502, 10003503, 10003504, 10003505, 10003506, 10003507, 10003508, 10003509, 10003510, 10003511, 10004361, 10004362, 10004575, 10004576, 10004577, 10004578, 10004579, 10004580, 10004581, 10004582, 10004583, 10004584, 10004585, 10004586, 10004587.