A weather forecast tells a household that conditions may change, but it rarely says exactly when. That gap is where a calm plan helps. In a NPR report by Durrie Bouscaren on a Green Army in Nairobi, workers are making preparations to "prevent disaster" as El Niño arrives in a city prone to floods. The lesson for a home is that preparation can begin well before the rain does. This checklist turns that idea into a staged calendar you can adapt to your region and local guidance.
Plan for a Range, Not a Single Outcome
El Niño is a recurring climate pattern, and general public information about it notes that its effects differ from place to place. Some regions may see heavier rain, while others may see drier conditions. A household that prepares only for flooding may miss the dry-season tasks that matter just as much, such as checking outdoor water lines and keeping a basic supply of drinking water on hand, consistent with local guidance. Start by asking which pattern your area has faced in the past, and which local agencies publish updates you can trust.
A Four-Stage Home Calendar
Dividing the work into four stages keeps tasks from piling up in the same week.
Now, while the weather is calm. Clear gutters and downspouts. Check that the ground slopes away from the foundation and that downspouts discharge well away from the walls. If you have a floor drain, confirm it is clear. Walk the outside of the house once, noting low spots, loose window wells, or cracked caulk around openings. Write down the phone numbers for your utility providers, your family doctor, and your pharmacy, and keep them with your important papers.
When a forecast arrives. If the home has a sump pump, test it by pouring water into the pit and watching it cycle. Check flashlight batteries and charge phones. Move stored items off the floor in basements and garages. Fill clean containers with drinking water and keep them sealed in a cool place. Make sure everyone knows where the shutoff points for water, gas, and electricity are, and keep the needed tools nearby.
During the event. Follow instructions from local authorities. Stay out of floodwater, which can hide hazards and may be contaminated. Do not walk or drive through moving water. If the power is out, keep refrigerator and freezer doors closed to hold cold longer. These are general public safety practices, and local guidance always comes first.
After the water recedes. Start drying as soon as it is safe to enter the space, ideally within a day or two. Remove wet materials that cannot be dried fully, open windows when the outdoor air is dry, and run fans and a dehumidifier. Watch for musty odors or discoloration in the following days, which can signal that moisture is still present. Photograph the damage before cleaning, and keep a written list of what was lost.
Keep the Household Record Current
A short record makes the after stage far easier. Take dated photos of each room, including basements and storage areas. Keep serial numbers and receipts for major appliances in a folder or a secure digital copy. Save the contact details for your insurance company and for any repair services you already use, so you are not searching for them during a stressful week. Review the record once a year, and again after any major renovation.
Make It a Routine, Not a Reaction
Assign each stage to a named person in the household. A calendar reminder in early spring and early autumn can cover the outdoor checks, and a second reminder can cover indoor checks, such as testing smoke and carbon monoxide alarms and looking under sinks and around the water heater for leaks. The goal is not to predict the next season perfectly. It is to make sure the house is in a known state before the forecast turns, whichever way it turns.
The Nairobi story shows that the work often starts long before anyone sees water. A home can take the same approach, one calm checklist at a time.