National Weather Service United States Department of Commerce

Tornadoes in northeast Iowa, southeast Minnesota, and southwest & central Wisconsin

Background Information
 
Statistics (1850-Present)
 
Records (1850-Present)
 

Allamakee County (IA) Tornadoes*
1850-2020
Date Time Location Other
Counties
Affected
Length
(miles)
Width
(yards)
Deaths** Injuries** F-Scale
Month Day Year
5 2002   1910-1915 CST  Just southeast of Waukon  None 0.1 20  F0 
  Along highway 76, just southeast of Waukon, a farm was hit by a small tornado that damaged part of the house and at least one outbuilding. Shingles from other buildings were embedded around the base of the house, and mud was noted on the south side of the house even though most of the debris was blown to the east and southeast. A nearby church was also damaged by the same tornado.  In fact, a family who was had taken shelter inside the church reported a stain glass window was completely gone following the storm, with no broken glass found anywhere near the building.   The tornado caused an estimated $10,000 in property damage.
7 2 2000 1535-1540 CST Hanover 6E to Hanover 8E None 2 50 0 0 F0
  This brief touch down only damaged a few corn fields.
7 19 1994 2123-2140 CST Waukon 2.5WNW to Churchtown 2S None 9 50 0 0 F1
  The final tornado in a family of touchdowns, damage was confined between Waukon and Churchtown where several farmsteads were affected. There were numerous reports of barns and sheds being damaged or destroyed. Trees and power lines were also knocked down.
7
6 1994 1550 CST Harpers Ferry None 0.1 20 0 0 F0
  Touched down in the Mississippi River, just east of town.
7 29 1987 1810 CST Waukon 10W to Waukon 2S Winneshiek 10 30 0 0 F2
  This tornado moved through mainly rural areas along the Winneshiek-Allamakee County line until it hit a lumber yard south of Waukon. There it destroyed 2 buildings and threw 2x4 boards through the walls of others. Damage at the lumberyard alone was around $250,000.
11 9 1975 1900 CST ? None ? ? 0 0 F1
10 14 1966 1400 CST ? None ? ? 0 0 F1
4 11 1965 1315 CST- ?   Fredericksburg 4NW to Waukon 8E Chickasaw
Fayette
Winneshiek
110 300 0 0 F1
  Apparently discontinuous path. Major damage near Ossian.
10 14 1964 1400 CST ? None ? ? 0 0 F1
5 4 1964 1810-1815 CST Rossville 2E to Just NE of Lynxville, WI Crawford (WI) 21 200 0 3 F2
  Moved northeast from east of Rossville, IA to northeast of Lynxville, WI (Crawford Co.) and eventually to 1 mile east of Rising Sun. Farm losses totalled $100,000 as barns were destroyed northwest of Harpers Ferry, in Taylor Township.  All 3 injuries occurred in Crawford County.
6 12 1915 1720 CST Waterville 2 NW to Soldiers Grove Crawford 30 400 9 50 F4
  Moved northeast from northwest of Waterville, IA (Allamakee County) crossing the Mississippi River 2 miles south of Ferryville, WI (Crawford Co.). The last damage ended near Soldiers Grove. A man and his daughter were killed in one of three homes that were obliterated southwest of "Heytman", a small railroad station on the Mississippi River. Sixty buildings and 8 homes were destroyed in Wisconsin. This tornado caused approximately $200,000 in damage.
9 26 1881 1635 CST Moved northeast near Postville Clayton
Fayette
6 200 1 (?) 7 F3
  Moved northeast near Postville.  Three homes and several barns were destroyed on at least two farms.  Only a foundation was left of a home in Post Township.  A girl may have died.
* The data in this table came from Storm Data and Significant Tornadoes--1680-1991 by Thomas P. Grazulis.
 ** Injuries and Deaths are for the entire tornado track.


Last Updated Friday, April 24, 2020 - Jeff Boyne