Summer Is a Stress Test: How Organizations Can Prepare People, Workplaces, and Operations for Extreme Weather

Written by Victoria Salinas, climate leader in residence at Duke University, and Akash Aithal, market research professional at Duke University’s Nicholas School of the Environment

Editor’s note: This article is adapted from a version first published by Training Industry for learning and development leaders in April 2026.

Extreme weather is no longer rare. It is a recurring operational condition. As we head into another record-breaking summer, the question is not whether conditions will affect operations, but how prepared your organization is to perform under them.

Extreme heat is the most pervasive and often underestimated risk, frequently compounded by wildfire smoke, storms, and infrastructure disruptions that affect both operations and workforce availability.

What may look like a series of isolated weather events is, in practice, a system-wide stress test on workforce availability and operational performance. For organizations and businesses of every kind, extreme weather is no longer just an environmental issue. It is a people, safety, operations, revenue, and resilience issue.

For leaders, this is a moment to move from awareness to action. Some organizations already have sophisticated climate risk data; others are still building that capacity. Either way, the work starts with connecting weather and climate risks to the practical decisions that protect people, reduce disruption, maintain customer delivery, and reveal where resilience investments may create value.

Below are three practical strategies to help leadership teams get there.

Start Here: Understand What Breaks in the Summer

Before any intervention, organizations need clarity on where summer conditions will affect performance—not just inside the workplace, but across the full system that enables people to show up and do their jobs.

Start with the information you have. Climate risk assessments, ESG reporting, facility data, business continuity plans, local forecasts, heat alerts, air quality data, worker feedback, and past incident reports can all help reveal where summer conditions are likely to affect people, operations, and performance.

Ask:

• Which assets and environments become unsafe or inefficient in heat or poor air quality?
• Which roles and geographies are most exposed, and where does that overlap with social vulnerability?
• Where do productivity, accuracy, service quality, or customer delivery break down, and what does that cost?
• What systems—energy, transportation, childcare, housing, suppliers, logistics, or communications—fail first?
• Where are employees, customers, or communities already experiencing pain points that may point to new resilience needs, services, or investments?

It is also important to understand how summer conditions affect workforce readiness beyond the workplace:

• Who may not be able to get to work because of disruptions in commuting, childcare, or local infrastructure?
• How are conditions affecting employees outside of work hours—lack of cooling at home, poor overnight recovery, smoke exposure, or increased caregiving demands?

These effects compound. Workers who cannot recover, travel safely, or manage competing pressures at home are more likely to be absent, make mistakes, or experience health impacts the following day.

Without this level of clarity, organizational response remains generic. Leaders who connect physical climate risk data to workforce exposure can help functions across the organization plan from the same foundation.

Strategy 1: Turn Weather Signals into Decision Triggers

Many organizations have climate risk data, weather alerts, safety plans, or business continuity protocols. Far fewer have translated that information into clear operational thresholds that managers can act on in real time.

Once you know which conditions are most likely to affect your people and operations, the next step is to decide what will trigger action. Waiting until managers are improvising in the middle of a heat wave, smoke event, storm, or outage creates unnecessary risk.

The Goal: Move from general awareness to clear decisions before conditions become unsafe or disruptive.

The Solution: Define a small set of local, hazard-specific triggers that tell managers when to adjust work, staffing, schedules, or service delivery. These triggers do not need to be complicated. They need to be clear, known in advance, and tied to actions people can actually take.

The value is not in having perfect data. It is in making the decision pathway visible before disruption hits: what signal matters, who sees it, who decides, what changes, and how employees and customers are informed.

Strategy 2: Map Climate Exposure Across Your Workforce, Not Just Your Assets

Physical climate risk assessments often stop at the facility level—which buildings flood, which sites face wildfire exposure, which locations face heat or storm risk. But climate disruption affects the people inside those buildings too, often in ways that are not captured in asset-level data.

The Goal: Ensure critical operations continue even under stress by understanding workforce vulnerability alongside physical risk.

Many organizations rely on a small number of people, locations, suppliers, or systems, creating vulnerabilities under stress.

How to do it:

• Overlay workforce location data with physical climate risk to identify which employee populations face compounding hazards.
• Account for social vulnerability, including where employees may have fewer resources to recover from disruptions at home.
• Identify “must-run” operations and assess whether the workforce supporting them is concentrated in high-risk geographies.
• Work across HR, safety, operations, facilities, continuity, and risk teams to plan for coverage across geographies and conditions—adjusted shifts, indoor alternatives, cooling spaces, or alternate work locations—so correlated risk does not cascade into operational failure.

This kind of analysis is not just about physical assets. It is about understanding the people, systems, and operating conditions that determine whether an organization can keep functioning under stress.

Strategy 3: Equip Managers With Climate-Informed Protocols

During summer disruptions, employees are managing both work demands and significant personal strain. How managers respond in these moments directly affects employee trust, retention, safety, and long-term performance.

The Goal: Enable managers to maintain performance while protecting people—and ensure resilience strategies are visible in how leaders actually behave.

How to do it:

• Partner across Human Resources, Learning & Development, safety, operations, facilities, and continuity teams to develop scenario-based training grounded in the hazards most relevant to specific locations.
• Clarify the flexibility tools available to managers during weather events—emergency leave, adjusted expectations, remote work options, schedule flexibility, or backup coverage—so they can act with confidence rather than improvise.
• Prioritize safety protocols so leaders know when to pause work, not push through, including specific thresholds that remove ambiguity.
• Encourage proactive check-ins and regular communication during heat events, especially with vulnerable employees or those in high-exposure roles.

Organizations that perform well under stress are those where employees know: “My safety is prioritized, and my manager understands what I’m dealing with.”

The Opportunity: Make Resilience Operational

Summer is not a neutral operating season. It is a predictable period of elevated risk and disruption—one that affects whether people can get to work, whether facilities can stay open, whether customers can be served, whether supply chains hold, and whether managers know when to adjust operations before conditions become dangerous.

Organizations that prepare will maintain productivity, reduce injuries and absenteeism, and stabilize workforce availability while others struggle to adapt. They will also be better positioned to protect revenue, manage costs, reduce liability, maintain customer trust, and identify where new resilience solutions are needed.

This is where resilience becomes practical. The value is not in producing another plan, dashboard, or disclosure. It is in connecting weather and climate risk to the daily decisions that determine whether an organization can perform under pressure: when to change schedules, protect workers, communicate with customers, reroute deliveries, adjust staffing, activate backup systems, or invest in new solutions.

For leaders, this creates a path from awareness to operational impact—and an opportunity to turn resilience from an abstract climate concern into a source of risk reduction, performance, innovation, and competitive advantage. For investors and entrepreneurs, it also helps reveal where a hotter, more volatile world is creating demand for better tools, services, financing, insurance, infrastructure, and workforce solutions.

The goal is simple: make climate and resilience strategy visible in the moments that matter—when employees need protection, customers need reliability, managers need clarity, and organizations need to keep operating.

In doing so, resilience moves beyond a reporting function to become a driver of performance and organizational readiness—ensuring that strategy is felt, not just filed.

---

Summary: A Better Approach to Climate-Informed Workforce Readiness

The Old Way	The Better Way	Why It Helps
Treating climate disclosures as separate from operations	Embedding climate signals into workforce readiness planning	Faster, more credible response when disruptions occur
Relying on one team or location to absorb all climate risk	Mapping exposure across geographies and roles; cross-training for resilience	Operations continue even when specific sites or populations are impacted
Applying standard attendance and productivity rules during extreme weather	Equipping managers with climate-informed flexibility protocols	Employees feel safe and supported — improving trust, retention, and performance

Resources

For a growing library of free tools and resources to support workforce resilience, visit extremeweatherandwork.org. Tools referenced in this article include FEMA’s National Risk Index, NOAA’s Climate Explorer, the Climate Health Cost Forecaster (Mercer / Health Action Alliance), and the Climate and Worker Health Scorecard.

---