Immediate Actions (First 15 Minutes)

  • Check if outage is just your home (check breakers) or neighborhood
  • Report outage to utility company
  • Turn off or unplug sensitive electronics (surge protection)
  • Leave one light switch ON to know when power returns
  • Get flashlights (avoid candles initially due to fire risk)
  • Check on family members, especially elderly or those with medical needs
  • Locate battery radio for information

Food Safety

  • Keep refrigerator and freezer doors CLOSED
  • Full freezer stays cold about 48 hours; half-full about 24 hours
  • Refrigerator keeps food cold about 4 hours if unopened
  • Use perishables first, then frozen, then shelf-stable
  • When in doubt, throw it out (do not risk foodborne illness)
  • If using cooler with ice, keep at 40°F or below

Communication and Information

  • Conserve phone battery (lower brightness, close apps)
  • Use text messages instead of calls (uses less battery and bandwidth)
  • Listen to battery radio for updates
  • Check utility company website or app for restoration estimates
  • Charge devices in car if needed (do not run car in garage)

Staying Comfortable

  • If hot: Stay in lowest level, drink water, use battery fans, open windows at night
  • If cold: Layer clothing, gather in one room, use sleeping bags, close off unused rooms
  • Never use outdoor cooking equipment indoors (carbon monoxide risk)
  • Never use generator indoors or in garage
  • Avoid opening exterior doors unnecessarily

Medical Considerations

  • Check on anyone with medical equipment needing power
  • Know backup plan for oxygen, CPAP, refrigerated medications
  • Contact medical provider if equipment cannot be powered
  • Check on elderly neighbors

If Outage Extends (4+ Hours)

  • Fill bathtubs with water (for flushing toilets if on well pump)
  • Avoid opening freezer; assess food situation
  • Consider relocating to friend/family with power or cooling/warming center
  • If using generator, refuel outdoors and let cool first
  • Check on neighbors

When Power Returns

  • Wait a few minutes before turning things back on (voltage may be unstable)
  • Turn on essentials first, then other items gradually
  • Check food temperatures and discard spoiled items
  • Reset clocks, timers, thermostats
  • Restock any supplies used

Supplies to Have Ready

  • Flashlights and extra batteries
  • Battery or hand-crank radio
  • Phone chargers (car and portable)
  • Bottled water
  • Non-perishable food
  • Manual can opener
  • First aid kit
  • Cash (ATMs may not work)
  • Medications for several days
  • Warm clothing/blankets (winter) or battery fans (summer)

Frequently Asked Questions

How do I know if frozen food is still safe?
If food still contains ice crystals or is at 40°F or below, it is safe to refreeze. Use a food thermometer. When in doubt, throw it out.

Can I use my gas stove for heat?
No. Gas stoves are not designed for heating and produce carbon monoxide. Never use stoves, ovens, or grills for heating.

How long will a generator run?
Depends on fuel tank size and load. Check your generator's specifications. Never refuel while running or hot.

Should I turn off my main breaker?
Generally not necessary for standard outages. Turning off sensitive electronics individually is sufficient.

About the Author

Mike The Rock writes practical emergency preparedness guides for Ready Atlas.

Disclaimer: This checklist provides general guidance. For medical emergencies, contact emergency services. Follow food safety guidelines from official sources.