Sioux City, IA Tornado Risk and Historical Data
Sioux City, IA Tornado Risk Level
Based on Historical Tornado Data Sioux City, Iowa is located in following risk area:
*Tornado risk is calculated from the destruction path that has occured within 30 miles of the location.
According to records, the largest Tornado in the Sioux City area was an F4 in 1986 that caused 1 injuries and 0 deaths. Sioux City, Iowa is in Moderate Risk area.