Thunderstorm Wind, Cass
- When
- July 9, 1:00 PM CST
- Where
- Cass County
- Measured
- 55 kt (63 mph)
- Coordinates
- 42.000, -86.080
Tornado and Damaging Winds in Michigan, July 9, 1966
3 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
- $25,000
- Crop damage
- None recorded
- Events
- 4
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 thunderstorm wind, 1 tornado. Local standard time, as filed.
Tornado, St. Joseph
- When
- July 9, 2:00 PM CST
- Where
- St. Joseph County
- Rating
- F2
- Path length
- 0.5 mi
- Path width
- 10 yd
- Property damage
- $25,000
- Coordinates
- 41.930, -85.320
Thunderstorm Wind, Allegan
- When
- July 9, 2:30 PM CST
- Where
- Allegan County
- Coordinates
- 42.500, -85.900
Thunderstorm Wind, Kent
- When
- July 9, 3:00 PM CST
- Where
- Kent County
- Coordinates
- 43.200, -85.780
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.
- 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 Damaging Winds in Iowa, July 9, 1966
- Tornadoes and Hail in Minnesota, July 9, 1966
- Tornado and Hail in Illinois, July 9, 1966
- Tornadoes and Hail in Indiana, July 9, 1966
- Hail and Damaging Winds in Ohio, July 9, 1966
- Hail and Damaging Wind in North Carolina, July 9, 1966
- Hail and Damaging Wind in Texas, July 9, 1966
- Hail in Kentucky, July 9, 1966
- Hail in South Carolina, July 9, 1966
- Damaging Wind in Georgia, July 9, 1966
More
Every storm in Michigan in 1966Every state in 1966This day in weather historyThe tornado archive for Michigan, 1966
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: 10040973, 10040974, 10040975, 10040976.