Extreme weather drives workplace injuries, illnesses, and compliance risk. As an occupational health and safety (OHS) leader, you're on the front lines of protecting workers from heat exposure, wildfire smoke, storms, and other weather hazards.
This free guide is designed to help you get started, with actions you can take now, along with strategies to build on over time. For deeper support, tools, and a peer community, explore Extreme Weather + Work membership.


Learn how extreme weather drives workplace injuries, regulatory risk, and escalating costs — and why prevention pays.
Find guidance specific to your responsibilities. Each section includes actions you can start today, strategies to build on, and leading-edge approaches for organizations ready to go further.

See how companies are putting extreme weather readiness strategies into practice.

Workforce readiness requires coordination across teams. Explore guides built for more functions at your organization, and learn how Extreme Weather + Work can help you prepare.
Extreme Weather + Work is an initiative of the Health Action Alliance. We bring together leaders who rarely sit in the same room and connect them with peers across industries, giving them the research and tools they need to support their people before, during, and after extreme weather. Our work is advised by the National Commission on Climate and Workforce Health, a board of experts spanning business, health, climate, and policy.
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