Public Information Statement
Issued by NWS Milwaukee/Sullivan, WI

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Public Information Statement
National Weather Service Milwaukee/Sullivan WI
906 PM CDT Mon Jun 24 2024

...NWS Damage Survey for 06/22/24 Tornado Event - Update #1...

Two tornadoes were surveyed today north of Argyle and south of
Belmont/Truman, both in Lafayette county.  Details have also been
added for the Janesville tornado.  This brings the count up to 7 for
tornadoes in the NWS Milwaukee area from 6/22/24.

.Truman...

Rating:                 EF0
Estimated Peak Wind:    80 mph
Path Length /statute/:  5.60 miles
Path Width /maximum/:   75 yards
Fatalities:             0
Injuries:               0

Start Date:             06/22/2024
Start Time:             06:02 PM CDT
Start Location:         2 SSE Belmont / Lafayette County / WI
Start Lat/Lon:          42.7012 / -90.3216

End Date:               06/22/2024
End Time:               06:12 PM CDT
End Location:           5 WNW Darlington / Lafayette County / WI
End Lat/Lon:            42.7182 / -90.2143

Survey Summary:
Tornado filmed by multiple storm chasers and mainly went through
farmland.  One barn was hit and lost sheet metal on the roof.
Tree damage was noted as well.

.Argyle...

Rating:                 EF2
Estimated Peak Wind:    135 mph
Path Length /statute/:  6.94 miles
Path Width /maximum/:   500 yards
Fatalities:             0
Injuries:               0

Start Date:             06/22/2024
Start Time:             06:36 PM CDT
Start Location:         5 W Argyle / Lafayette County / WI
Start Lat/Lon:          42.6969 / -89.9625

End Date:               06/22/2024
End Time:               06:48 PM CDT
End Location:           2 NE Argyle / Green County / WI
End Lat/Lon:            42.7181 / -89.8303

Survey Summary:
Strong tornado developed west of Argyle and tracked to the north
of it, hitting multiple barns and a church along it`s path.

.Marshall...

Rating:                 EF1
Estimated Peak Wind:    105 mph
Path Length /statute/:  4.58 miles
Path Width /maximum/:   300 yards
Fatalities:             0
Injuries:               0

Start Date:             06/22/2024
Start Time:             07:10 PM CDT
Start Location:         2 S Marshall / Dane County / WI
Start Lat/Lon:          43.1398 / -89.0708

End Date:               06/22/2024
End Time:               07:15 PM CDT
End Location:           1 S Waterloo / Jefferson County / WI
End Lat/Lon:            43.1694 / -88.9913

Survey Summary:
An EF-1 rated tornado developed south of Marshall near Highway
73, proceeding northwestward, damaging several farms and large
areas of trees, before dissipating on the south side of Waterloo.

.Watertown...

Rating:                 EF1
Estimated Peak Wind:    105 mph
Path Length /statute/:  2.07 miles
Path Width /maximum/:   150 yards
Fatalities:             0
Injuries:               0

Start Date:             06/22/2024
Start Time:             07:30 PM CDT
Start Location:         6 WSW Watertown / Jefferson County / WI
Start Lat/Lon:          43.1751 / -88.8431

End Date:               06/22/2024
End Time:               07:35 PM CDT
End Location:           4 W Watertown / Jefferson County / WI
End Lat/Lon:            43.1908 / -88.8085

Survey Summary:
An EF-1 rated tornado touched down near the intersection of
County Roads Q and T west of Watertown, moving northeastward.
Significant damage occurred at a farm along West Rd.

.Janesville...

Rating:                 EF2
Estimated Peak Wind:    115 mph
Path Length /statute/:  6.21 miles
Path Width /maximum/:   700 yards
Fatalities:             0
Injuries:               0

Start Date:             06/22/2024
Start Time:             07:42 PM CDT
Start Location:         5 ESE Footville / Rock County / WI
Start Lat/Lon:          42.6301 / -89.1105

End Date:               06/22/2024
End Time:               07:53 PM CDT
End Location:           2 SSE Janesville / Rock County / WI
End Lat/Lon:            42.6601 / -88.9991

.Williams Bay...

Rating:                 EF1
Estimated Peak Wind:    105 mph
Path Length /statute/:  6.07 miles
Path Width /maximum/:   150 yards
Fatalities:             0
Injuries:               0

Start Date:             06/22/2024
Start Time:             08:22 PM CDT
Start Location:         1 E Delavan / Walworth County / WI
Start Lat/Lon:          42.6242 / -88.6101

End Date:               06/22/2024
End Time:               08:30 PM CDT
End Location:           1 ESE Williams Bay / Walworth County / WI
End Lat/Lon:            42.57 / -88.5176

Survey Summary:
Tornado appeared to begin on the north end of Delavan Lake with
some of the worst damage occurring in a subdivision northwest of
Williams Bay where a number of houses lost portions or most of
their roofs.  Damage continued southeast through Lions Park and
the Williams Bay Lakefront Park before ending over Geneva Lake.

.Fontana...

Rating:                 EF1
Estimated Peak Wind:    100 mph
Path Length /statute/:  5.31 miles
Path Width /maximum/:   100 yards
Fatalities:             0
Injuries:               0

Start Date:             06/22/2024
Start Time:             08:22 PM CDT
Start Location:         2 E Fontana-On-geneva / Walworth County / WI
Start Lat/Lon:          42.5386 / -88.531

End Date:               06/22/2024
End Time:               08:29 PM CDT
End Location:           1 ESE Como / Walworth County / WI
End Lat/Lon:            42.6037 / -88.4774

Survey Summary:
Tornado believed to have started east of the Abbey Springs Golf
Course via eye witness accounts and tree damage in the area.
Tornado went out over Geneva Lake and hit on the north side of
the lake near Elgin Club Dr before going northeast and likely
ending over Lake Como.  Mainly widespread tree damage but some
severe damage to a dock was documented on the north end of Geneva
Lake.  Plankings from the dock were thrown about 500 yards to the
northeast from it`s location with canopy material found scattered
throughout the tree tops northeast of the location.

&&

EF Scale: The Enhanced Fujita Scale classifies tornadoes into the
following categories:

EF0.....65 to 85 mph
EF1.....86 to 110 mph
EF2.....111 to 135 mph
EF3.....136 to 165 mph
EF4.....166 to 200 mph
EF5.....>200 mph

NOTE:
The information in this statement is preliminary and subject to
change pending final review of the events and publication in
NWS Storm Data.


$$

Halbach/Gagan/Wagner/Boxell