Thunderstorm Wind, Buchanan
- When
- April 27, 12:37 AM CST
- Where
- Buchanan County
- Measured
- 50 kt (58 mph)
- Coordinates
- 39.780, -94.900
Tornado and Hail in Missouri, April 27, 1971
4 thunderstorm wind, 4 hail, 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
- $25,000
- 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
4 thunderstorm wind, 4 hail, 1 tornado. Local standard time, as filed.
Thunderstorm Wind, Grundy
- When
- April 27, 12:55 AM CST
- Where
- Grundy County
- Coordinates
- 40.200, -93.680
Thunderstorm Wind, Cass
- When
- April 27, 1:15 AM CST
- Where
- Cass County
- Coordinates
- 38.780, -94.500
Hail,
- When
- April 27, 1:15 PM CST
- Where
- County
- Measured
- 2.75 in hail
- Coordinates
- 36.380, -91.500
Hail, Jefferson
- When
- April 27, 1:53 PM CST
- Where
- Jefferson County
- Measured
- 2.75 in hail
- Coordinates
- 38.200, -90.580
Hail, Perry
- When
- April 27, 2:50 PM CST
- Where
- Perry County
- Measured
- 1.75 in hail
- Coordinates
- 37.700, -89.900
Tornado, Perry
- When
- April 27, 3:00 PM CST
- Where
- Perry County
- Rating
- F1
- Path length
- 1.8 mi
- Path width
- 20 yd
- Property damage
- $25,000
- Coordinates
- 37.830, -89.850
Thunderstorm Wind, Ripley
- When
- April 27, 4:30 PM CST
- Where
- Ripley County
- Coordinates
- 36.580, -90.780
Hail, Mississippi
- When
- April 27, 5:45 PM CST
- Where
- Mississippi County
- Measured
- 1 in hail
- Coordinates
- 36.880, -89.580
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.
- 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
- Tornadoes and Hail in Kentucky, April 27, 1971
- Tornado and Hail in Illinois, April 27, 1971
- Tornadoes and Hail in Tennessee, April 27, 1971
- Tornadoes and Hail in Indiana, April 27, 1971
- Tornado in Arkansas, April 27, 1971
- Damaging Wind in Kansas, April 27, 1971
- Hail in Iowa, April 27, 1971
- Hail in Ohio, April 27, 1971
More
Every storm in Missouri in 1971Every state in 1971This day in weather historyThe tornado archive for Missouri, 1971
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: 10059235, 10059236, 10059237, 10059238, 10059239, 10059240, 10059241, 10059242, 10059243.