A safe temperature is an essential supply.
1. What this emergency can disrupt
Heat and cold can become dangerous when cooling, heating, transport, or support services fail.
2. Before it happens
- Identify an accessible cooling or warming location and transport.
- Prepare layers, drinking water, and a check-in plan for people living alone.
3. During the emergency
- Reduce exertion in heat and seek a cooled place. Check on older adults and neighbors.
- In winter, layer clothing and avoid unnecessary travel. Never bring outdoor combustion equipment inside.
4. Evacuation & shelter
Relocate early if the indoor temperature is unsafe. Confirm the destination is open and can meet accessibility and pet needs.
5. Communication & family coordination
Choose an out-of-area contact and two meeting locations. Keep numbers on paper. Agree who assists children, pets, and people who need help; send a short status and destination when safe.
Build a communications plan6. Supplies & their limits
- Blankets help retain warmth but do not create heat.
- A fan is not a substitute for a safe cooled space during dangerous heat.
7. Common mistakes
- Leaving children or pets in parked vehicles.
- Waiting too long to ask for transport.
8. Recovery
Seek urgent help for serious symptoms. Replenish water and arrange follow-up checks with vulnerable household members.
9. Printable checklist
Sources & reading
Source check: November 1, 2026. Educational synthesis; no government affiliation. During an emergency, follow current local instructions.
Sources & reading
Source check: November 1, 2026. Educational synthesis; no government affiliation. During an emergency, follow current local instructions.