Weather Safety Tips: Stay Safe in Any Condition

72-Hour Emergency Weather Kit — Complete Checklist

At Weather World AI, we recommend every household keep a 72-hour emergency kit. When storms, floods, or power outages strike, you may not have time to gather supplies. Here is our step-by-step checklist with specific items — the kind of actionable data that saves lives:

Store your kit in an accessible location. Review it annually and replace expired items. When a storm watch is issued, we recommend topping off water and ensuring phones and power banks are charged.

Step-by-Step Home Prep for Hurricanes and Floods

Generic advice like "stay indoors" is not enough. Here is our specific, scenario-based checklist for hurricane and flood preparation:

48–72 Hours Before Landfall

• Fill vehicle gas tanks. Gas stations may lose power or run out.
• Charge all devices. Consider a car charger as backup.
• Know your evacuation zone and route. If ordered to evacuate, leave early — roads jam quickly.
• Secure outdoor items: patio furniture, planters, grills. These become projectiles in high wind.
• Trim branches that could fall on your home or power lines.

24 Hours Before

• Fill bathtubs and large containers with water for flushing and washing.
• Freeze water in plastic bags to keep freezer cold if power fails.
• Move valuables and important documents to upper floors if you are in a flood-prone area.
• Close and lock all windows and doors. Close interior doors to compartmentalize if a window breaks.

During the Storm

• Stay away from windows. The most dangerous place is near glass.
• If the eye passes over, do not go outside — the back side of the storm follows quickly.
• Do not use candles — fire risk if gas lines are damaged. Use flashlights.
• If flooding occurs, move to the highest level. Do not enter flooded basements — electrocution risk.

Heat Wave Safety

Extreme heat is the deadliest weather hazard in many countries. Before heading out, check our hourly forecast to plan the coolest times for outdoor activity. When temperatures soar above 35°C (95°F) for extended periods, your body struggles to cool itself. Heat exhaustion and heat stroke can develop quickly, especially during physical activity. The elderly, children, and those with chronic conditions are most vulnerable.

• Stay hydrated: Drink water regularly; do not wait until you feel thirsty.
• Limit outdoor activity: Exercise in early morning or evening when it is cooler.
• Seek shade and air conditioning: Spend the hottest hours indoors.
• Dress appropriately: Light, loose-fitting, light-colored clothing reflects heat.
• Never leave children or pets in cars: Interior temperatures can reach lethal levels in minutes.

Cold Weather and Hypothermia

Cold exposure can lead to hypothermia — when your core body temperature drops below 35°C (95°F). Wind chill makes cold feel much worse by accelerating heat loss from exposed skin. Check the "feels like" temperature on our Weather Dashboard — it accounts for wind chill and is more accurate for dressing decisions. Frostbite can occur in minutes when wind chill is extreme.

• Layer your clothing: Multiple thin layers trap heat better than one thick layer.
• Protect extremities: Hat, gloves, and warm socks — you lose significant heat through your head.
• Stay dry: Wet clothing loses insulating value rapidly.
• Check the feels-like temperature: Wind chill matters more than the thermometer reading.

Thunderstorm and Lightning Safety

Lightning strikes kill roughly 2,000 people worldwide each year. When thunder roars, go indoors. If you can hear thunder, you are within striking distance — lightning can travel 16 km (10 miles) from a storm. The 30-30 rule: if the time between lightning and thunder is 30 seconds or less, seek shelter; wait 30 minutes after the last thunder before resuming outdoor activities.

• Avoid open fields, isolated trees, and water: These are prime lightning targets.
• Stay away from metal: Fences, poles, and golf clubs conduct electricity.
• If caught outdoors: Crouch low on the balls of your feet; do not lie flat.

Flood Safety

Flash floods are the number one weather-related killer in the United States. Monitor precipitation forecasts on our hourly forecast tool when heavy rain is expected. Just 15 cm (6 inches) of fast-moving water can knock an adult off their feet; 60 cm (2 feet) can float a car. Never drive through flooded roads — "Turn Around, Don't Drown" is the critical rule. Water may hide washed-out road surfaces.

• Monitor flood watches and warnings: Act before water rises.
• Know your evacuation route: Plan where to go if you must leave.
• Avoid walking through floodwater: Hidden hazards include downed power lines and open manholes.

Wildfire Smoke and Air Quality

Wildfire smoke can travel thousands of kilometers, affecting air quality far from the flames. When AQI exceeds 150 (Unhealthy), limit outdoor exposure. Sensitive groups should stay indoors. Use N95 masks if you must go outside. Check real-time AQI on our Weather Dashboard or Global AQI Map. Learn what each AQI level means in our AQI Scale reference.