Weather-Related Preparedness: Hurricane, Flood, Storm, and Heat Actions

Start with the hazards at your address

Before buying supplies, identify the places and routes that shape your decisions. Check your local emergency-management agency’s evacuation maps and flood information; note whether your home is in a storm-surge area, a river floodplain, a wildfire-evacuation zone, or a location that loses access when a low road floods. A map is only a starting point: ask local officials which roads commonly close, where public shelters are announced, and whether evacuation routes have restrictions for trailers or large vehicles.

Write down three locations: a nearby shelter place inside your home, a destination outside the area likely to be evacuated, and a second destination in case the first route is blocked. The hurricane evacuation destination should be beyond the locally identified evacuation zone—not merely a nearby hotel or a relative’s home across town. For a flood, identify higher ground that can be reached without crossing a bridge or underpass likely to be inundated.

• Flood: Mark the nearest safe higher ground and at least two ways to reach it. Identify low-water crossings, drainage channels, and underpasses on your usual routes.
• Tornado or severe wind: Choose a basement or small interior room on the lowest floor, away from windows. In a building without a basement, select a central room such as an interior bathroom or closet.
• Hurricane: Know whether local officials could order evacuation for your address and where you would go. A sturdy building is not a safe destination if it lies in an evacuation zone.
• Heat: Identify an air-conditioned location you can reach if your home becomes dangerously hot, including a library, cooling center, or a trusted person’s home. Confirm hours and transport before a heat emergency.

Keep the address and map references in a printed plan. If mobile service fails, a downloaded map may help, but it can be unavailable if a phone battery runs down or a device is damaged. Record route names, meeting points, and important phone numbers on paper as well.

Use warnings as decision points

Weather terminology is operational: it should trigger an action, not merely prompt another look at the forecast. A watch generally means conditions are favorable for a hazard; use the time to prepare and stay alert. A warning means the hazard is occurring, imminent, or indicated by detection; take protective action immediately. Local authorities may use additional alert levels or issue evacuation orders. Follow the instructions for your area, because alert systems and evacuation terminology can vary.

Set more than one way to receive warnings. Enable Wireless Emergency Alerts on compatible phones, sign up for local alerts, and keep a battery-powered or hand-crank weather radio tuned to the appropriate station. A phone app is useful, but it is not a complete warning system: internet access, cell coverage, device charge, and notification settings can all fail. Test alert settings before severe-weather season, and check that the radio has working batteries or a usable charging method.

Write concrete triggers on your household plan. For example: “If an evacuation order includes our address, leave for the north-side host home using Route B unless officials close it.” Another might read: “If a tornado warning covers our location, everyone goes to the basement interior room; no one goes outside to collect belongings.” Clear triggers reduce debate when time is short. Do not wait for a personal message from a family member before responding to an official evacuation order.

For rapidly changing conditions, prioritize official instructions over a preselected route or schedule. A road that was safe during planning may be closed or flooded when it is time to move. Never attempt to pass barricades, and do not walk or drive through floodwater. Water can conceal a washed-out roadway, move a vehicle, or sweep a person off their feet. Turn around and choose another safe route, or move to higher ground and contact emergency services if you are trapped.

Hurricane readiness: act before the last forecast shift

Hurricane preparation is a sequence, not a single supply run. When a storm is forecast, review official evacuation information, confirm your destination, and check transport arrangements. If you rely on an accessible vehicle, medical equipment, a caregiver, or public transit, contact the relevant local service early rather than assuming ordinary arrangements will continue. Ask a host whether you can bring pets and what arrival time is practical.

Use the time before conditions deteriorate to secure outdoor objects that could become airborne, close and lock windows and doors, and follow local instructions for shutters or other protective measures. Move vehicles out of flood-prone garages or low-lying areas if it is safe to do so. Do not climb onto a roof or use a generator indoors. A generator belongs outside, at least 20 feet from doors, windows, and vents, with exhaust directed away from the building; follow the manufacturer’s instructions and local fire-safety guidance.

For evacuation, take identification, medications, essential documents, chargers, a change of clothes, water, food, and supplies for children and pets. Keep important documents in a waterproof pouch or protected digital copy, but do not delay departure to gather replaceable possessions. If officials tell your area to evacuate, leave by the recommended route while roads are passable. Storm surge and inland flooding may make a familiar route impassable well before the strongest winds arrive.

For households staying outside evacuation zones, prepare for power loss, blocked roads, and limited services. Refrigerate or freeze food safely ahead of a likely outage, charge devices and power banks, and set refrigerator and freezer temperatures appropriately. Keep refrigerator and freezer doors closed during an outage. Discard food when its safety is uncertain; smell and appearance cannot reliably reveal whether it is safe. Use current guidance from your local health department or food-safety authorities.

Flood actions: leave water alone

Flooding can develop in places far from a river or coast, including streets with poor drainage and areas below construction or road embankments. Flash floods may arrive with little warning. If an official alert tells you to move, go to higher ground immediately; do not wait to see water at your door. Avoid basements during flood threats if water may enter, and do not use an elevator in a building experiencing flooding or a power interruption.

“Turn around, don’t drown” is more than a slogan. Floodwater depth is difficult to judge, and a road surface may have been damaged beneath the water. Even shallow moving water can destabilize a person or vehicle. If you encounter a flooded roadway, turn around and find a safe alternate route. Do not cross a stream, drainage channel, or road on foot because the current appears manageable.

If you are caught in a building by rising water, move to a higher level and call emergency services. Do not climb into a sealed attic without a way to reach the roof or communicate; rising water can trap occupants. If you are in a vehicle surrounded by rapidly moving water, abandon it only if you can reach higher ground safely. Follow emergency responders’ directions rather than attempting a risky crossing.

After water recedes, treat the site as hazardous. Floodwater may contain sewage, chemicals, sharp debris, or electrical hazards. Do not enter a building with standing water until authorities or qualified professionals say it is safe. If you smell gas, see sparks, or suspect damage to electrical systems, leave and contact the appropriate utility or emergency service. Photograph damage when it is safe, and wear sturdy footwear and gloves during cleanup.

Severe storms: protect people, then property

When a tornado warning is issued for your location, go immediately to the designated shelter room. Put as many walls as possible between you and the outdoors, stay away from windows, and protect your head and neck with a helmet, mattress, or sturdy cushion if available. Bring a phone, flashlight, shoes, and a weather radio if they are within reach. Do not spend the warning period gathering belongings or trying to watch the storm from a window.

For damaging straight-line winds, use the same interior shelter if local officials advise sheltering indoors. Stay inside until the hazard has passed and authorities indicate it is safe to move. If you live in a manufactured home, ask local emergency management what nearby shelter options are available; manufactured homes do not provide reliable protection from tornadoes. Plan transport in advance, including how to help anyone who cannot travel independently.

Lightning is a separate risk during thunderstorms. Move into a substantial enclosed building or a hard-topped vehicle, and avoid open fields, isolated trees, water, and exposed porches. Wait at least 30 minutes after the last thunder before resuming outdoor activity. A storm that appears to be moving away can still produce lightning nearby.

After a storm, stay clear of downed power lines and anything touching them. Assume every line is energized, keep well away, and call the utility or emergency services. Report fallen trees blocking roads, but do not use a chainsaw near a line or unstable tree. Take care around damaged roofs, broken glass, and partially fallen structures; a second round of wind or rain can worsen damage.

Heat emergencies: plan for people who cannot cool themselves

Heat risk depends on more than the thermometer. Humidity, direct sun, limited airflow, strenuous work, some medicines, age, disability, pregnancy, and chronic illness can all affect how well a person tolerates heat. Check local heat alerts and public-health advice, and make a specific plan for anyone who may not recognize symptoms, communicate discomfort, or reach a cooler place without assistance.

Arrange a daily check-in during dangerous heat, especially for older adults, people living alone, infants, and neighbors without reliable air conditioning. Agree on who visits, what happens if there is no answer, and how the person will travel to a cooling location. Keep the route and transport option practical: a cooling center that cannot be reached safely is not a complete plan.

Reduce indoor heat by closing blinds or curtains on sun-facing windows and limiting use of heat-producing appliances. Drink water regularly, but follow a clinician’s advice if a health condition requires fluid restriction. Do not leave children, older adults, or pets in a parked vehicle, even briefly. Fans can improve comfort, but they should not be treated as a substitute for air conditioning in extreme heat; follow local public-health guidance on fan use.

Know the signs that require urgent action. Heat stroke is a medical emergency; warning signs can include confusion, fainting, seizures, or very high body temperature. Call emergency services, move the person to a cooler place, and begin cooling with cool water or wet cloths while help is on the way. Do not give fluids to someone who is confused or unconscious. For less severe heat illness, move to a cool place, loosen unnecessary clothing, and seek medical advice if symptoms worsen or do not improve.

A household weather kit, with working quantities

Build supplies around the people who will use them and the time they may need to bridge before services return. The baseline below follows the common minimum planning figure of 1 gallon of water per person per day for at least 3 days. That means one adult needs at least 3 gallons for that period. Plan more for hot weather, pregnancy, illness, nursing, heavy activity, and pets; follow medical guidance where fluid needs differ. Store water in food-grade containers and replace it according to the container’s instructions and the source guidance.

• Water: At least 1 gallon per person per day for 3 days; add a separate, realistic allowance for each pet and for heat-related needs.
• Food: At least a 3-day supply of shelf-stable food that does not require refrigeration. Include a manual can opener and account for allergies, infant feeding, and special diets.
• Lighting: One flashlight or headlamp per person, plus spare batteries or a reliable charging method. Keep lights where household members can find them in the dark.
• Weather information: One battery-powered or hand-crank weather radio, with spare batteries if applicable, and a written note of local alert channels.
• Medication: Maintain a current medication list and ask a pharmacist or clinician how to plan for refills, refrigeration, and safe storage during outages. Carry essential medicines in their labeled containers when evacuating.
• First aid and hygiene: A stocked first-aid kit, soap, hand sanitizer, toilet paper, moist wipes, menstrual products, garbage bags, and any incontinence or mobility supplies the household uses.
• Power and contact: Charged power banks, device cables, a car charger if available, a paper contact list, and a battery-powered light. Do not rely on one phone as the only source of directions or contacts.
• Documents and cash: Copies of identification, insurance and medical information, emergency contacts, and a small amount of cash in a waterproof pouch.
• Household-specific items: Infant formula and feeding supplies, spare glasses, hearing-aid batteries, mobility-device charging equipment, pet food, leashes, carriers, and comfort items that are difficult to replace.

Keep a smaller “leave now” bag near an exit and store heavier water and food where they can be reached without climbing through flood-prone areas. If a household member uses an essential medical device, ask the equipment provider and clinician about backup power, battery duration, and a safe destination. A generator is not an acceptable substitute for a properly planned medical-power arrangement unless its installation and use meet applicable safety requirements.

A worked example: one household, four decisions

Consider a household of two adults, one child, and a dog in a region exposed to coastal storms, heavy rain, and summer heat. Its minimum three-day drinking and basic-use water calculation starts at 9 gallons for the three people—1 gallon × 3 people × 3 days—then adds a separate amount for the dog and extra capacity for hot conditions. That is a planning floor, not a promise that every household’s needs are met by nine gallons.

The family’s plan names a relative outside the mapped evacuation zone as its primary destination and a second destination inland. If an evacuation order includes the home, they leave using a preselected route only if officials report it open; otherwise they follow the designated alternate route. During a tornado warning, they shelter in the basement interior area with shoes, a flashlight, and a phone already stored there. If the home loses power during a heat alert, they use a prearranged ride to an air-conditioned location and contact a neighbor to check on an older relative nearby.

This plan is useful because each hazard has a trigger, a location, and a responsible action. Put those details on one page, share it with the people who may need to help, and revise it when a household member’s health, address, vehicle, or local evacuation map changes.

Make the plan usable before the forecast turns urgent

Run a short seasonal check before the local period of highest risk. Test the weather radio, replace expired batteries, verify alert subscriptions, and check that everyone can reach the shelter room. Confirm that stored water has not leaked, medications are within date, and the vehicle has fuel or a viable charging plan. If evacuation depends on a friend or relative, confirm that they remain available and that their home is still outside the relevant hazard area.

Practice the parts that can fail under pressure. Time how long it takes to gather the household and reach the shelter room. Try the route to your evacuation destination in ordinary conditions, then identify an alternate that does not rely on a single bridge or low crossing. Practice how a child, a person with limited mobility, and a pet will move. A drill should reveal friction—missing keys, inaccessible supplies, unclear responsibilities—while there is still time to fix it.

Keep the written plan concise enough to use: household contacts, meeting locations, evacuation destinations, warning actions, medical needs, and the person responsible for each task. Put a copy in the emergency kit and give copies to trusted contacts. Review official local alerts when a threat develops; a plan is a starting point, while current instructions determine what is safe now.