US Counties With the Highest Tornado Risk
These counties face the highest tornado risk in the US per FEMA's National Risk Index. Many sit within Tornado Alley, where warm, moist air collides with cool, dry air to spawn severe supercell thunderstorms. Click any county for its full hazard profile.
Source: FEMA National Risk Index. Scores normalized 1–10. City scores inherit county-level FEMA data. For informational purposes only.
More risk guides
US Counties With the Highest Natural Disaster Risk Safest US Counties From Natural Disasters US Cities With the Highest Natural Disaster Risk Safest US Cities From Natural Disasters US Counties With the Highest Flood Risk US Counties With the Highest Wildfire Risk US Counties With the Highest Hurricane Risk US Counties With the Highest Earthquake Risk