Tornadoes · United States · Wisconsin · 2000

F1 tornado, Cataract, Wisconsin, June 1, 2000

This F1 tornado ran 4.5 miles across Monroe County on June 1, 2000, touching down at 3:02 PM CDT and reaching 120 yards wide. It killed nobody, and did $100,000 of property damage.

The rating scale

Tracks are drawn in the color of the rating. The Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  1. F040 to 72 mph

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. F173 to 112 mphthis tornado

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. F2113 to 157 mph

    Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.

  4. F3158 to 206 mph

    Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

  5. F4207 to 260 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. F5261 to 318 mph

    Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.

  7. Unrated

    The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.

The record

Rating
F1
Date
June 1, 2000
Touchdown
3:02 PM CDT (20:02 UTC)
Path length
4.5 miles (7.2 km)
Path width
120 yards (110 m)
Deaths
0
Injuries
0
Property damage
$100,000
County
Monroe County
Touchdown point
44.050, -90.880
Lift-off point
44.050, -90.780
Record number
959

What the Weather Service recorded

A tornado touched down near Cataract (Monroe County), shearing off trees, demolishing barns and sheds, causing light structural damage to a house and tossing farm equipment and debris about 600 to 700 yards. There were no reports of injuries or deaths. This same thunderstorm produced hail as large as softballs through the Oakdale area (Monroe County) and communities southeast along the Highway 12 - Interstate 90/94 corridor. There was extensive roof, siding and window damage in and around Oakdale. Nearly every building in town had damage on the north and west facing walls. Hundreds of cars, including those traveling along Interstate 90/94, had broken windshields and sustained large dents. There were numerous trees and large branches broke or blown to the southeast. Another tornado touched down just north of New Lisbon (Juneau County), then tracked southeast before lifting just north of Mauston (Juneau County). Damage consisted of sheared or blown down trees, barns and sheds demolished, garages heavily damaged, and some light structural damage to homes. Hardest hit were homes and farms along 8th Avenue north of New Lisbon, along Meredith Road north of Mauston, and along Highway 58 north of Mauston. There were no reports of injuries or deaths. There was also downburst (microburst) wind damage south and west of New Lisbon along Highway 80 and County Roads B and A. Downburst wind damage was also seen along Interstate 90/94 between Camp Douglas and New Lisbon with hundreds of trees blown down or sheared off. Juneau and Monroe County were declared federal disaster areas due to the extensive storm damage.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The warnings

No tornado warning for this county appears in the archive as in force at the moment the tornado touched down. One was issued for the county at another hour that day.

Issued (UTC)ExpiredProductOffice
19:37 UTC20:30 UTCSevere Thunderstorm WarningARX
20:10 UTC20:45 UTCTornado WarningARX
20:48 UTC21:15 UTCTornado WarningARX

Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.

The forecast that day

The Storm Prediction Center had this point in a Slight Risk. The outlook in force was issued at 20:21 UTC.

SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.

This ground now

The live radar over the trackEvery 2000 tornado in WisconsinEvery tornado in Wisconsin since 1950Warnings in force in Wisconsin nowThe forecast where you are

The other tornadoes of June 1, 2000

5 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 14:00 PM CDTF1Juneau, WI6.5100$500,000
June 16:02 PM CDTF1Lafayette, WI0.570$100,000
June 16:06 PM CDTF2Dodge, WI17.0120$1.1 million
June 16:08 PM CDTF1Wapello, IA10.750$10,000
June 16:15 PM CDTF0Fond du Lac, WI0.120

What this means

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.

Sources

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.