Thunderstorm Wind, Dane
- When
- July 1, 12:30 PM CST
- Where
- Dane County
- Coordinates
- 43.130, -89.500
Tornado and Hail in Wisconsin, July 1, 1991
4 thunderstorm wind, 1 tornado, 1 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
The toll
- Deaths
- 0
- Injuries
- 1
- Property damage
- $250,000
- Crop damage
- None recorded
- Events
- 6
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, 1 tornado, 1 hail. Local standard time, as filed.
Tornado, Washington
- When
- July 1, 2:15 PM CDT
- Where
- Washington County
- Rating
- F1
- Path length
- 4 mi
- Path width
- 23 yd
- Injuries
- 1 direct, 0 indirect
- Property damage
- $250,000
- Coordinates
- 43.230, -88.120
Thunderstorm Wind, Jefferson
- When
- July 1, 1:45 PM CST
- Where
- Jefferson County
- Coordinates
- 43.130, -88.630
Thunderstorm Wind, Waukesha
- When
- July 1, 2:25 PM CST
- Where
- Waukesha County
- Coordinates
- 43.170, -88.370
Hail, Ozaukee
- When
- July 1, 2:30 PM CST
- Where
- Ozaukee County
- Measured
- 1.75 in hail
- Coordinates
- 43.280, -87.980
Thunderstorm Wind, Ozaukee
- When
- July 1, 2:55 PM CST
- Where
- Ozaukee County
- Measured
- 62 kt (71 mph)
- Coordinates
- 43.380, -87.870
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.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Damaging Winds in Indiana, July 1, 1991
- Damaging Winds in Louisiana, July 1, 1991
- Damaging Winds in Illinois, July 1, 1991
- Damaging Winds in Texas, July 1, 1991
- Hail and Damaging Winds in Kansas, July 1, 1991
- Damaging Winds in Michigan, July 1, 1991
- Damaging Winds in New Mexico, July 1, 1991
- Damaging Winds in Ohio, July 1, 1991
- Damaging Wind in Minnesota, July 1, 1991
- Damaging Wind in North Carolina, July 1, 1991
More
Every storm in Wisconsin in 1991Every state in 1991This day in weather historyThe tornado archive for Wisconsin, 1991Warnings in Wisconsin, July 1991
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: 10159417, 10159419, 10159418, 10159420, 10159421, 10159422.