Tornado, Iroquois
- When
- August 27, 12:05 AM CST
- Where
- Iroquois County
- Rating
- F0
- Path length
- 0.4 mi
- Path width
- 57 yd
- Property damage
- $250
- Coordinates
- 40.600, -87.970
Tornado and Damaging Winds in Illinois, August 27, 1965
2 thunderstorm wind, 1 tornado, 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
- $250
- Crop damage
- None recorded
- Events
- 3
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
2 thunderstorm wind, 1 tornado. Local standard time, as filed.
Thunderstorm Wind, Morgan
- When
- August 27, 7:30 AM CST
- Where
- Morgan County
- Coordinates
- 39.700, -90.180
Thunderstorm Wind, Sangamon
- When
- August 27, 8:30 AM CST
- Where
- Sangamon County
- Coordinates
- 39.780, -89.580
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
- Hail and Damaging Winds in Michigan, August 27, 1965
- Hail and Damaging Wind in Missouri, August 27, 1965
- Damaging Winds in Indiana, August 27, 1965
- Hail in Kentucky, August 27, 1965
- Hail and Damaging Wind in Arkansas, August 27, 1965
- Hail in Iowa, August 27, 1965
- Damaging Wind in Ohio, August 27, 1965
- Tornado in Kansas, August 27, 1965
- Damaging Wind in Tennessee, August 27, 1965
- Damaging Wind in Oklahoma, August 27, 1965
- Hail in Texas, August 27, 1965
- Damaging Wind in South Carolina, August 27, 1965
More
Every storm in Illinois in 1965Every state in 1965This day in weather historyThe tornado archive for Illinois, 1965
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: 10007719, 10007720, 10007721.