Canada history
Tornadoes in Alberta
Alberta averages 12-15 tornadoes per year. Here is the complete history.
The stats
- Average: 12-15 tornadoes/year.
- Peak season: June-August.
- Regional patterns.
- Community awareness.
- Skywarn or equivalent spotter network active.
Notable events
- 1987 Edmonton F4 "Black Friday" — 27 dead. Deadliest Alberta tornado.
- 2000 Pine Lake F3 — 12 dead. Campground direct hit.
- Multiple southern Alberta events — annual, often photogenic supercells.
- 2024 outbreak events — continued.
Major cities
Calgary
1.3M.
Edmonton
1M. 1987 F4 legacy.
Red Deer
105k.
Lethbridge
98k. Southern AB chase territory.
Medicine Hat
65k. SE Alberta.
Grande Prairie
65k. Northern AB.
Airdrie
82k. North of Calgary.
Weather service coverage
Environment Canada Prairie Storm Prediction Centre
Coverage includes Alberta.
Coordination
Emergency management coordinates across Prairie provinces.
Preparedness
- Weather radio.
- Wireless alerts enabled.
- Family communication plan.
- Community shelter awareness.
- Storm shelter or basement.
- Insurance current.
- Regular drills.
- Emergency contact list.
For residents
- Preparedness essential.
- Local forecast office familiarity.
- Community engagement.
- Multi-hazard awareness.
- Family plan.
- Insurance verification.
- Ongoing education.