Damage Survey PNS (Max: EF1) from KGRB

[akr...@iastate.edu]

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Text Permalink: IEM Website (202604230339-KGRB-NOUS43-PNSGRB)

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Max EF Rating Below: (EF1)

Count by Rating:

EF-1 ⇒ 1

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149 
NOUS43 KGRB 230339
PNSGRB
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-231545-

Public Information Statement
National Weather Service Green Bay WI
1039 PM CDT Wed Apr 22 2026

...NWS Damage Survey for 04/17/26 Tornado Event Update # 1...

.Update...

Updated times for Glandon Tornado and provided a summary of the Damage 
Survey results.

...Glandon Tornado...

Rating:                 EF1
Estimated Peak Wind:    110 mph
Path Length /statute/:  4.33 miles
Path Width /maximum/:   100 yards
Fatalities:             0
Injuries:               0

Start Date:             04/17/2026
Start Time:             04:44 PM CDT
Start Location:         3 NW Glandon / Marathon County / WI
Start Lat/Lon:          45.1036 / -89.4805

End Date:               04/17/2026
End Time:               04:55 PM CDT
End Location:           4 S Doering / Lincoln County / WI
End Lat/Lon:            45.163 / -89.4544

Survey Summary:
A tornado developed about 3 miles northwest of Glandon, at the
end of Pine Haven Road near County Road J, about 4:44 pm in
Marathon County.  The tornado produced significant damage to a
barn by collapsing the entire top floor of half the barn, pushed
a silo off its foundation, and damaged a metal outbuilding by
tearing off most of the roof and some exterior walls.  The
tornado moved north-northeast, crossing the Lincoln County line
around 4:46 pm.  The tornado then crossed County Road X and
Highway 64, downing trees and producing significant damage to
garages and outbuildings by tearing off most of the roof of a
garage. The tornado dissipated 5 miles south of Doering at the
end of Elm Ridge Road in Lincoln County around 4:55 pm.

&&

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 event and publication in
NWS Storm Data.

$$

Kurimski