The February 28, 2007 tornado

EF4Linn County, Kansas

An EF4 tornado on a 24.5-mile path. It was one of 10 tornadoes recorded in the U.S. that day.

Watch how it happened

EF4 tornado · February 28, 2007

How it happened

Follow the tornado’s path, minute by minute.

About this replay
Local time (CST)—Historical replay — logged times
Distance—of 24.5 miles
Now in—
RatingEF4

The tornado

Rating
EF4
Enhanced Fujita scale
Path length
24.5 mi
Width up to 800 yards
Killed
0
Along the whole path
Injured
0
Along the whole path
Date and time
Wednesday, February 28, 2007
7:30 PM CST
That day
10
tornadoes in the U.S.; more on this date

The National Weather Service account

Written by the local Weather Service office after its damage survey.

EF4 tornado crossed from Anderson county into Linn county in Kansas at 7:30 PM CST, 4 miles northwest of Blue Mound. The tornado moved east-northeast over mainly rural areas of the county. A home, several farm buildings, and garage were completely destroyed. Other buildings received minor to moderate damage. There were no injuries or deaths with this tornado. The tornado also downed trees and power lines. The tornado lifted 6 miles north-northeast of Pleasanton at 8:10 PM CST.

The storm system that day

A strong storm system lifted northeast into the region from Oklahoma, during the late afternoon and early evening hours on February 28th. The dynamics from this storm system provided the lift for rapid thunderstorm development along and north of a warm front by the early evening hours. There were numerous reports of hail with the storms, as well as some flash flooding. |The most significant severe thunderstorm produced a tornado in Anderson county Kansas, which then tracked east into Linn county Kansas. The EF4 tornado took a nearly 24 mile continuous path, where it caused damage to mainly rural areas. Just north of Blue Mound a single residence, garage, and several farm buildings were completely destroyed. The tornado was historic, since it was the first time anywhere in the country that a tornado was rated as high as EF4, since switching to the new Enhanced Fujita scale February 1st, 2007.

NOAA NCEI Storm Events Database.

Counties on its path

Storm Prediction Center severe weather database. Path drawn as a straight line from the recorded start to end point.