Heatwave & Drought | DisasterSmart

Many communities in British Columbia are increasingly facing heatwaves and droughts due to climate change. These prolonged periods of extreme heat and low water supply can strain local economies, disrupt agriculture, reduce water availability for residents, and increase public health risks.

Why It Matters in BC

BC is experiencing more frequent and severe droughts and heat events, such as the 2021 “heat dome” that pushed temperatures near 40°C in interior communities like Lytton.

These conditions not only affect agriculture and freshwater supply but also heighten wildfire risk, stress municipal services, and elevate health and infrastructure vulnerabilities.

What Communities Can Do

Monitor drought conditions using provincial resources and water conservation guidance.
Implement public messaging and conservation measures when water restrictions are in effect.
Incorporate heat and drought scenarios into emergency and economic preparedness planning.