Tornado record · Original Fujita scale

F4 tornado, Linn County, Iowa, April 30, 1954

RatingF4
Deaths0
Injuries0
Length80.4 mi
Width200 yd
See tornadoes near here
Map

Path

The path

Drawn as a straight line from the recorded start point (42.10, -91.75) to the end point (43.18, -91.17), which is all NOAA's record holds. The real track may have curved.

The record

The record

Date
April 30, 1954, 7:00 PM (as recorded, Central Standard Time)
Rating
F4
States
Iowa
Counties
Linn County, Delaware County, Clayton County, Allamakee County
Path
80.4 miles long, up to 200 yards wide
Casualties
0 deaths, 0 injuries
Same day

Other tornadoes on April 30, 1954

Tornadoes, newest first
DateRatingStatePath lengthWidthDeathsInjuries
Apr 30, 1954F3Texas139.9 mi880 yd06
Apr 30, 1954F3Oklahoma1 mi150 yd012
Apr 30, 1954F3Texas, Arkansas86.3 mi50 yd01
Apr 30, 1954F3Texas, Arkansas111.6 mi1,760 yd02
Apr 30, 1954F3Arkansas40.7 mi440 yd01
Apr 30, 1954F2Texas15.8 mi880 yd02
Apr 30, 1954F2Texas1.9 mi67 yd00
Apr 30, 1954F2Texas68.8 mi883 yd025
Apr 30, 1954F2Louisiana16.7 mi100 yd16
Apr 30, 1954F2Missouri3.6 mi400 yd00
Apr 30, 1954F2Iowa85.2 mi200 yd01
Apr 30, 1954F2Arkansas38.8 mi100 yd00
Apr 30, 1954F2Missouri89.6 mi100 yd00
Apr 30, 1954F2Louisiana1 mi67 yd01
Apr 30, 1954F2Iowa65.8 mi200 yd00
Nearby

Tornado history nearby

Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.