2004 Hallam tornado

2004 Hallam tornado
Tornado damage in Hallam
Meteorological history
FormedMay 22, 2004 7:30 PM CDT
DissipatedMay 22, 2004 9:10 PM CDT
Duration1 hour and 40 minutes
F4 tornado
on the Fujita scale
Highest winds207–260 mph (333–418 km/h)
Overall effects
Fatalities1
Injuries38
Damage$160 million (2004 USD)
Areas affectedNebraska (Jefferson, Saline, Gage, Lancaster, and Otoe counties)

Part of the Tornado outbreak sequence of May 2004 and tornado outbreaks of 2004

During the afternoon of May 22, 2004, a long-track[a] F4 tornado formed during a tornado outbreak[1] and tore through multiple counties in southeast Nebraska. The tornado damaged many towns along its path, but its most significant destructive effect occurred at the town of Hallam. The Hallam tornado is recognized by NOAA as the second-largest tornado on record, peaking at 2.5 miles (4.0 km) wide at Hallam,[b] behind only the 2013 El Reno tornado.


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  1. ^ "The May 22nd, 2004 Tornado Outbreak". National Weather Service Hastings, Nebraska. National Oceanic and Atmospheric Administration, U.S. Dept of Commerce. Retrieved December 7, 2016.