Hail, Ottawa
- When
- June 7, 11:15 AM CST
- Where
- Ottawa County
- Measured
- 0.75 in hail
- Coordinates
- 42.780, -86.000
Tornadoes and Hail in Michigan, June 7, 1971
3 hail, 3 thunderstorm wind, 2 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
- 8
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
3 hail, 3 thunderstorm wind, 2 tornado. Local standard time, as filed.
Hail, Tuscola
- When
- June 7, 12:25 PM CST
- Where
- Tuscola County
- Measured
- 1.75 in hail
- Coordinates
- 43.580, -83.180
Thunderstorm Wind, Alpena
- When
- June 7, 12:32 PM CST
- Where
- Alpena County
- Measured
- 70 kt (81 mph)
- Coordinates
- 45.080, -83.580
Hail, Saginaw
- When
- June 7, 12:40 PM CST
- Where
- Saginaw County
- Measured
- 0.75 in hail
- Coordinates
- 43.500, -84.080
Tornado, Alpena
- When
- June 7, 1:35 PM CST
- Where
- Alpena County
- Rating
- F1
- Path length
- 0.1 mi
- Path width
- 50 yd
- Coordinates
- 45.070, -83.450
Thunderstorm Wind, Shiawassee
- When
- June 7, 2:30 PM CST
- Where
- Shiawassee County
- Coordinates
- 42.780, -84.180
Tornado, Washtenaw
- When
- June 7, 3:55 PM CST
- Where
- Washtenaw County
- Rating
- F2
- Path length
- 0.1 mi
- Path width
- 33 yd
- Property damage
- $25,000
- Coordinates
- 42.320, -83.750
Thunderstorm Wind, St. Clair
- When
- June 7, 4:15 PM CST
- Where
- St. Clair County
- Coordinates
- 43.000, -82.780
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
- Tornadoes and Hail in Oklahoma, June 7, 1971
- Tornadoes and Damaging Wind in Wisconsin, June 7, 1971
- Damaging Winds in Maryland, June 7, 1971
- Tornadoes in Minnesota, June 7, 1971
- Damaging Winds in Iowa, June 7, 1971
- Damaging Winds in Ohio, June 7, 1971
- Damaging Winds in Virginia, June 7, 1971
- Damaging Winds in Pennsylvania, June 7, 1971
- Tornadoes in South Dakota, June 7, 1971
- Hail and Damaging Wind in Indiana, June 7, 1971
- Hail and Damaging Wind in Kansas, June 7, 1971
- Damaging Wind in North Carolina, June 7, 1971
More
Every storm in Michigan in 1971Every state in 1971This day in weather historyThe tornado archive for Michigan, 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: 10040253, 10040466, 10040467, 10040468, 10040469, 10040470, 10040471, 10040472.