Wyoming Tornadoes
Wyoming averages 10 tornadoes per year. Eastern plains and open terrain occasionally produce tornadoes.
Wyoming Tornado Statistics
- Average tornadoes per year: ~10
- Peak season: May-August
- Regional focus: Eastern Wyoming
Why Wyoming?
Eastern Plains Position
Eastern Wyoming is at the northern edge of the Great Plains.
Continental Air Masses
Occasional Gulf moisture reaches during summer months.
Mountain Barrier
Rocky Mountains reduce impact on central and western Wyoming.
Regional Wyoming Risk
Eastern Wyoming
Cheyenne area, high plains. Occasional tornadoes.
Central Wyoming
Wind River Range. Terrain suppresses formation.
Western Wyoming
Very rare tornadoes due to mountain terrain.
Living in Wyoming
- Tornado risk low but real in east
- NOAA weather radio recommended in eastern plains
- Basic weather awareness sufficient
- Understanding of open plains storm risk
Try the interactive simulator
Place an EF0–EF5 tornado anywhere in the world and see modeled fatalities, structural damage, and economic loss based on real census data.
Launch simulator →🛡️ Preparedness resources
🚨NOAA weather radio
Midland WR120 — the standard
Storm shelter installation
Local certified installers
Try the interactive simulator
Place an EF0–EF5 tornado anywhere in the world and see modeled fatalities, structural damage, and economic loss based on real census data.
Launch simulator →