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Extreme weather events are becoming more frequent and severe across the world. From devastating floods to record-breaking heatwaves, these emergencies affect millions of children each year. In 2024 alone, Save the Children responded to climate-related emergencies in over 40 countries, supporting families through floods, wildfires, storms, extreme heat, and severe cold.

Children face unique vulnerabilities during weather emergencies. Their smaller body size makes them more susceptible to heat exhaustion, hypothermia, and injury. They're less able to recognize danger and may not understand evacuation instructions. The psychological impact of experiencing extreme weather can affect their development long after the immediate danger passes.

With the right preparation and knowledge, you can significantly reduce these risks. Our emergency response specialists have developed evidence-based safety guidance for five major weather threats. Whether you're a parent, teacher, community leader, or anyone who cares for children, these practical steps will help protect the young people in your life.

Choose your weather emergency to see specific guidance:

Floods and Flash Flooding

Why floods are especially dangerous for children

Just 15cm (6 inches) of fast-flowing water can knock an adult over. For children, even shallower water poses serious drowning risk. Flood water typically contains sewage, chemicals, and bacteria, making children's developing immune systems particularly vulnerable to waterborne diseases.

Flooding affects thousands of UK families annually, with children facing heightened risks of injury, illness, and psychological trauma.

Read the guide

Key actions:

  • Prepare Go Bags with water, medicines, emergency contacts, and snacks

  • Teach children never to enter flood water - even shallow depths are dangerous

  • Keep children away from contaminated water, food, and damaged buildings

  • Maintain strict hygiene after any flood water exposure

Before a flood: Preparation

1. Prepare family Go Bags

Involve children in preparing emergency supplies. This helps them feel capable rather than helpless.

Each child's Go Bag should include:

  • At least 1 litre of clean drinking water per person per day (prepare for 3 days minimum)

  • Non-perishable snacks children will actually eat

  • Essential medications with clear dosage instructions

  • Emergency contact card including out-of-area relatives

  • Basic first aid supplies

  • Comfort item like a favourite small toy

  • Battery-powered torch and spare batteries

  • Phone charger and power bank

For babies and toddlers, add formula and sterilized bottles (if not breastfeeding), nappies and wipes, and spare clothes.

Keep Go Bags near a safe exit, not in basements or garages where flood water might trap them.

2. Stay informed about flood risks

Check your area's flood risk using the Environment Agency's flood warning service. Register for free flood warnings to receive crucial advance notice.

During heavy rain periods, monitor Met Office weather warnings regularly. Keep phone power banks and battery-powered radios charged when flooding is forecast.

During a flood: Immediate safety

3. Seek shelter and evacuate when ordered

If evacuation is ordered, leave immediately. Move to higher ground without waiting to see if water levels rise. Never attempt to drive through flood water - most flood deaths occur in vehicles.

Listen to local radio or check trusted online sources for evacuation routes and emergency shelter locations. Follow official guidance from local authorities.

4. Teach children to avoid standing, flowing, or rising water

Make this rule absolute: never walk, wade, or play in flood water.

Explain why using age-appropriate language:

  • "The water looks calm but moves fast underneath and could knock you down"

  • "There might be broken glass or open drains we can't see"

  • "The water contains germs that could make you sick"

Drowning can occur in very shallow flowing water. Dangerous objects may be hidden under the surface. Water can carry bacteria, sewage, and create electrocution risks.

After a flood: Recovery and safety

5. Keep children clean and avoid contaminated food

Strict hygiene prevents illness:

  • Wash hands thoroughly and frequently, especially before eating

  • Shower or bathe after any exposure to flooded areas

  • Watch for signs of skin irritation or infection

Throw away any food that contacted flood water, even if packaged. Discard anything from fridges or freezers that lost power for more than 4 hours. Don't let children eat food found in flood-affected areas.

6. Check buildings before children return

Before allowing children into flood-affected buildings, verify that power and water have been safely restored by qualified professionals. Check that no structural damage makes the building unsafe and that any mould growth has been professionally removed.

Do not let children enter damaged buildings, touch exposed wires, or handle cleaning chemicals.

7. Keep children safe during cleanup

Children should not remove heavy debris or handle contaminated materials. They can help with age-appropriate tasks like organizing donations, caring for younger siblings under supervision, or distributing sealed food and water packages.

8. Disinfect or throw out contaminated toys

Hard plastic toys can be disinfected with diluted bleach solution. Throw away soft toys, pillows, mattresses, or other porous items that contacted flood water - these cannot be adequately disinfected.

Heatwaves and Extreme Heat

Why heatwaves are especially dangerous for children

Children's bodies heat up three to five times faster than adults. They have more skin surface area relative to body weight, making them less efficient at regulating temperature. Children under 5 are at highest risk of heat-related illness during heatwaves.

Young children may not recognize when they're overheating or remember to drink water regularly, making adult supervision crucial during hot weather.

Read the guide

Key actions:

  • Stay indoors during hottest hours (11am-3pm)

  • Keep children hydrated with regular water breaks

  • Recognize signs of heat exhaustion and heat stroke

  • Cool rooms by closing curtains and opening windows at night

Staying safe in a heatwave

1. Stay informed

Monitor Met Office heat warnings for your area. The UK Health Security Agency issues heat-health alerts when temperatures pose health risks. Follow guidance from local officials about cooling centers or public facilities.

2. Avoid the sun if outdoors

When children must be outside:

  • Find shade wherever possible

  • Wear wide-brimmed hats and light-colored, loose-fitting cotton clothes

  • Apply broad-spectrum sunscreen (SPF 30+) every 2 hours and after swimming

  • Use umbrellas for additional sun protection

Avoid outdoor activities during peak heat hours (11am-3pm). Schedule any necessary outdoor time for early morning or evening.

3. Stay hydrated

Children need regular water breaks regardless of activity level. Dark-colored urine indicates dehydration - aim for pale yellow.

Offer water every 20-30 minutes during hot weather, even if children don't feel thirsty. Avoid sugary drinks which can increase dehydration.

4. Keep rooms cool

Close windows, blinds, and curtains during the day when it's hotter outside than inside. Open windows at night to let cooler air circulate.

If you have fans, position them to create cross-ventilation. Hang damp towels near open windows to cool incoming air.

5. Slow down and rest

Reduce or stop strenuous activities during hot weather. Reschedule active play for the coolest times of day. Make sure children get plenty of rest, especially after being active.

6. Keep children entertained indoors

Children may become anxious or restless from being kept inside. Plan ahead with indoor activities, games, and crafts. Limit screen time on TVs, phones, and tablets which generate heat.

7. Cool down when overheated

Help bring children's temperatures down by:

  • Filling a washing-up bowl with cool water for them to put their feet in

  • Offering cool (not ice-cold) baths or showers

  • Placing damp flannels on their forehead and neck

  • Moving to the coolest room in the house

8. Recognize heat-related illnesses

Learn signs of heat exhaustion and heat stroke:

Heat exhaustion symptoms:

  • Heavy sweating

  • Pale, clammy skin

  • Fast, weak pulse

  • Nausea or vomiting

  • Muscle cramps

  • Tiredness or weakness

  • Dizziness

  • Headache

Heat stroke symptoms (medical emergency):

  • High body temperature (above 40°C)

  • Hot, red, dry skin (no sweating)

  • Fast, strong pulse

  • Confusion or altered behavior

  • Slurred speech

  • Seizures

  • Loss of consciousness

If children show heat stroke symptoms, call 999 immediately. Move them to a cool place, remove excess clothing, and cool their body with whatever methods are available while waiting for help.

For heat exhaustion: move to a cool place, give sips of water, cool the skin with damp cloths. If symptoms don't improve within 30 minutes, seek medical help.

Cold Weather and Winter Storms

Why cold weather is especially dangerous for children

Children lose body heat faster than adults due to their higher surface area to body weight ratio. Babies and toddlers cannot shiver effectively to generate warmth, and young children may not recognize or communicate that they're dangerously cold.

Hypothermia and cold-related injuries increase significantly when temperatures drop below 0°C, with children and elderly people most vulnerable.

Read the guide

Key actions:

  • Dress children in layers with head, neck, and hands covered

  • Watch for signs of frostbite and hypothermia

  • Keep children hydrated despite cold temperatures

  • Use extreme caution around heating sources

Staying safe in cold weather

1. Stay indoors and wear layers when outside

During extremely cold weather, limit time outdoors. When children must go outside, dress them in several layers:

Base layer: Thermal underwear or close-fitting clothes Middle layer: Fleece or wool for insulation
Outer layer: Waterproof, windproof coat

Make sure their head, neck, and hands are covered. Babies and young children need one more layer than adults would wear in the same conditions.

Use mittens rather than gloves - fingers stay warmer when together. Ensure boots are waterproof and warm.

2. Play indoors during extreme cold

Plan indoor activities and games to keep children entertained during severe cold spells. Limit exposure to icy conditions, reduced visibility, and dangerous road conditions.

If children do go outside:

  • Set time limits based on temperature and conditions

  • Tell them to come inside immediately if they get wet or cold

  • Watch them regularly and check in frequently

  • Don't allow play on frozen ponds or lakes - ice can be deadly

3. Check in on warmth regularly

Before children head outside, remind them to come inside if they feel cold or wet. Keep watching them and checking in.

Reduced visibility and ice on the ground makes stopping difficult and falling very easy. Frostbite can develop quickly in extreme cold, especially on exposed skin.

4. Use sunscreen even in winter

Children and adults can get sunburned in winter when sun reflects off snow. Cover exposed areas with appropriate clothing and apply sunscreen (SPF 30+) to face and any other exposed skin.

5. Keep children hydrated

In dry winter air, children lose more water through their breath than they realize. Offer plenty of water throughout the day.

Try giving warm drinks like hot chocolate or soup to maintain hydration while keeping children warm.

6. Be careful near heat and fire sources

Stoves, heaters, fireplaces, and outdoor fires can be deadly, especially for small children who may not understand the danger.

Safety measures:

  • Install protective barriers around heaters and fireplaces where possible

  • Explain fire dangers clearly to children

  • Never leave young children alone near heating sources

  • Check smoke and carbon monoxide detectors are working properly

  • Ensure proper ventilation when using any heating device

Keep space heaters at least 3 feet away from anything that could burn, including curtains, furniture, and bedding.

7. Watch for danger signs

Hypothermia symptoms:

  • Shivering (though babies may not shiver)

  • Slurred speech or mumbling

  • Slow, shallow breathing

  • Weak pulse

  • Unusual clumsiness or lack of coordination

  • Drowsiness or very low energy

  • Confusion or memory loss

Call 999 immediately if you suspect hypothermia. While waiting for help, move the child indoors, remove wet clothing, and warm them gradually with blankets.

Frostbite symptoms:

  • Pale, grey, or blistered skin

  • Skin that feels unusually firm or waxy

  • Numbness in affected areas

  • Most commonly affects fingers, toes, ears, and nose

If you think your child has frostbite:

  • Bring them indoors immediately

  • Put affected area in warm (not hot) water - test temperature with your elbow, aim for body temperature

  • Don't rub or massage the area

  • Don't use direct heat like radiators or fires

  • Seek medical attention if numbness or discoloration persists

Wildfires

Why wildfires are especially dangerous for children

Wildfires spread with terrifying speed - a flame can engulf a forest faster than a person can run. Children face particular risks from smoke inhalation, as their smaller airways and faster breathing rates mean they inhale more harmful particles relative to body size.

The psychological trauma of wildfire evacuation can be significant, particularly if children are separated from caregivers or witness property destruction.

Read the guide

Key actions:

  • Discuss wildfire safety and practice evacuation drills

  • Prepare Go Bags and keep near safe exits

  • Evacuate early when advised - don't wait

  • Protect from smoke inhalation with wet cloths over nose and mouth

Preparing for wildfires

1. Discuss wildfires and take preventative measures

Talk with your family about what wildfires are and what to do if one threatens your area. Use age-appropriate explanations without causing unnecessary fear.

Remove fire hazards from around your home:

  • Clear dry leaves, dead plants, and wood piles from around buildings

  • Keep grass short and well-watered

  • Store flammable materials safely away from structures

  • Ensure gutters are clear of debris

2. Prepare Go Bags

Get children to help prepare family Go Bags with essential items:

  • Clean water (3 liters per person per day)

  • First aid kit

  • Essential medicines

  • Emergency contact information

  • Non-perishable snacks

  • Battery-powered torch and radio

  • Phone charger and power bank

  • Important documents in waterproof container

Keep Go Bags near a safe exit, ready to grab if evacuation is ordered.

3. Practice evacuation drills

Practice at home and, if possible, at school so children can evacuate quickly and safely when needed. Identify safe meeting places and know multiple evacuation routes from your area.

Talk through the plan regularly: where you'll go, how you'll get there, what you'll bring, and how you'll stay together.

During a wildfire

4. Stay informed

Monitor local radio and TV stations for emergency updates if wildfire is approaching. Find out safest evacuation routes from local fire authorities.

Stay alert for official evacuation orders. During wildfire season, keep devices charged and have battery-powered options ready.

5. Be prepared to evacuate

Evacuate early when advised - don't wait to see if fire changes direction. If you must evacuate during a wildfire:

Wear protective clothing:

  • Waterproof, sturdy shoes or boots

  • Long trousers (denim, cotton, or wool - not synthetic)

  • Long-sleeved cotton shirts

  • Gloves to protect hands

6. Understand that smoke is more dangerous than flames

Smoke inhalation causes more wildfire deaths than burns. Teach children:

  • Cover nose and mouth with wet cloth

  • Get down low where air is cleaner (smoke rises)

  • If you see or smell smoke: "Get down low and go, go, go!"

If fire threatens your home:

  • Don't stop to gather belongings

  • Get out immediately

  • Stay out and call for help from a safe location

7. Fire spreads fast - act immediately

Wildfires can travel up to 14 miles per hour in grasslands and 6 miles per hour in forests. Children need to understand urgency: when evacuation is ordered, leave immediately without delay.

After a wildfire

8. Be cautious when returning to burned areas

Only return after receiving official permission from authorities. Fire can re-ignite in hot spots for days or weeks after the main fire passes.

When returning:

  • Look out for hazards: damaged structures, fallen power lines, weakened trees

  • Keep children away from ash and debris which may contain harmful chemicals

  • Watch for smoldering areas that could flare up

  • Check that utilities are safe before using them

9. Keep children safe during cleanup

Children can help with safe activities:

  • Caring for younger siblings, seniors, or pets under supervision

  • Helping distribute food and water in undamaged areas

  • Organizing donations

Children should not:

  • Enter damaged buildings

  • Touch ash, burned debris, or contaminated materials

  • Go near damaged electrical equipment or gas lines

  • Handle heavy or sharp debris

Storms, Hurricanes, Typhoons, and Cyclones

Why storms are especially dangerous for children

Severe storms bring multiple threats: lightning strikes, high winds, flying debris, flooding, and in some cases tornadoes. Children may not understand the delayed danger - storms can cause hazards that persist for weeks after the weather clears, including downed power lines, damaged buildings, and contaminated water.

According to Met Office storm guidance, the UK experiences an average of 30 days of thunder per year, with severe storms becoming more frequent due to climate change.

Read the guide

Key actions:

  • Create evacuation plan and practice evacuation drills

  • Use the 30/30 lightning rule: inside within 30 seconds of thunder

  • Stay indoors on lower floors away from windows

  • Don't go outside until official "all clear" is given

Preparing for storms

1. Talk to children about extreme weather events

Explain what could happen using simple, age-appropriate language. Discuss your local early warning systems and how you'll stay informed during severe weather.

Remind children that their safety is your biggest priority. Reassure them that you have a plan to keep everyone safe.

2. Prepare an emergency plan

Identify safe locations in your home:

  • Interior rooms on lower floors

  • Rooms without windows

  • Bathrooms or closets with sturdy walls

Identify emergency shelters in your area and know the safest routes to reach them. Remember that bridges may be washed out and low-lying areas may be flooded during severe storms.

3. Prepare Go Bags

Get children to help prepare family Go Bags with essential items:

  • Clean water (3 liters per person per day for 3 days)

  • First aid kit and essential medicines

  • Emergency contact information

  • Non-perishable snacks

  • Battery-powered torch, radio, and spare batteries

  • Phone charger and power bank

  • Waterproof bag for important documents

Keep Go Bags accessible and ready.

4. Practice evacuation drills

Practice at home and school so children can evacuate quickly and safely when needed. Plan and practice two ways out of your neighborhood in case one route is blocked.

Make the drills age-appropriate: younger children can practice gathering their Go Bag and moving to your safe room, while older children can understand evacuation routes and meeting points.

During a storm

5. Use the 30/30 lightning rule

If you hear thunder within 30 seconds of seeing lightning, go inside immediately and stay there.

Wait at least 30 minutes after hearing the last thunder before going back outside. Lightning can strike from storms up to 10 miles away.

6. Be prepared to evacuate

If evacuation is ordered, leave early to your designated shelter. Don't wait to see if the storm worsens.

If you must evacuate, wear protective clothing suited to your climate - waterproof layers, sturdy shoes, and clothes that cover arms and legs.

7. Get indoors and stay indoors

Once inside, follow these safety rules:

Stay on lower floors of your building, but not where flood waters could rise. Close storm shutters if you have them. Close and stay away from all windows and doors.

Do not:

  • Use corded phones or electrical devices connected to walls

  • Touch plumbing, metal pipes, or running water

  • Stand near windows or doors

  • Go outside to secure loose items

8. If stuck outside

If you cannot reach shelter:

  • Avoid open fields, hilltops, or isolated trees

  • Get away from water, metal objects, and tall structures

  • If in a forest, find an area of shorter trees

  • Seek shelter in a ditch or low-lying area to avoid flying debris

  • Never shelter under trees or unstable structures

9. Don't go outside until it's safe

Monitor weather reports until severe weather has definitely passed. Stay where you are until you receive an official "all clear" message from local authorities.

Fallen trees, live electrical wires, burst sewage pipes, and other hazards can be dangerous for weeks after the initial damage. Don't let children play outside until authorities confirm it's safe.

Cousins Atika and Dwi, both 12, collect water from a water pump built by Save the Children in drought-affected East Sumba, Indonesia.

Cousins Atika and Dwi, both 12, collect water from a water pump built by Save the Children in drought-affected East Sumba, Indonesia.

Universal Safety Principles for All Extreme Weather

Regardless of which weather emergency you're preparing for, these core principles apply:

Preparation saves lives
Most weather-related injuries and deaths are preventable. Having an emergency plan, prepared supplies, and practiced evacuation routes dramatically improves outcomes for children.

Children need age-appropriate information
Explain what's happening using simple, honest language. Reassure children that their safety is your priority. Avoid graphic details while providing enough information for them to understand why certain actions are necessary.

Your calm helps them stay calm
Children take emotional cues from adults. By staying composed and following your prepared plan, you help children feel secure even in frightening situations.

Secondary dangers persist after emergencies
The initial weather event is only the first threat. Contaminated water, damaged buildings, downed power lines, and psychological trauma can affect children for weeks or months afterward. Continue following safety guidance throughout recovery.

Watch for psychological impacts
Extreme weather can be traumatic. Be alert to changes in sleeping patterns, eating habits, concentration levels, or emotional behavior. If concerning symptoms persist beyond a few weeks, seek support from your GP or organizations like Mind or Young Minds.

How Save the Children Responds to Climate Emergencies

When extreme weather strikes, Save the Children is there. Our emergency response teams provide:

  • Life-saving supplies including clean water, shelter materials, and medical care

  • Child-friendly spaces where children can play, learn, and begin recovering from trauma

  • Cash assistance so families can meet their immediate needs

  • Long-term support to rebuild schools and restore essential services

In 2024, we reached millions of children affected by climate-related disasters across more than 40 countries. Learn more about our emergency response work

Your support makes this response possible. 

Vepaiamele, 15, takes part in a climate demonstration outside the Peace Palace in The Hague, Netherlands.

Vepaiamele, 15, takes part in a climate demonstration outside the Peace Palace in The Hague, Netherlands.

Frequently Asked Questions

How do I explain extreme weather to young children without frightening them?

Use simple, honest language focused on your plan to keep them safe. For example: "Sometimes the weather gets very hot/cold/stormy, but we have a plan to stay safe. We'll stay inside where it's comfortable, and I'll make sure you're okay." Avoid graphic details. Answer their questions truthfully but age-appropriately.

What should be in a child's Go Bag?

Water (1 liter per day for 3 days), non-perishable snacks they'll actually eat, essential medications with dosage instructions, emergency contact card, first aid supplies, comfort item, torch, phone charger. For babies: formula, bottles, nappies, wipes.

How do I know when to evacuate?

Always follow official evacuation orders from local authorities. These are issued when staying poses serious danger. Don't wait to see if conditions improve - evacuate immediately when advised.

Can children help during preparation or recovery?

Yes, age-appropriately. Children can help prepare Go Bags, practice evacuation drills, and during recovery can assist with safe tasks like organizing donations or caring for younger siblings under supervision. Don't allow children to enter damaged buildings, handle contaminated materials, or work with heavy debris.

How long do dangers persist after extreme weather passes?

Hazards can remain for days, weeks, or even months. Flood water contamination, damaged buildings, downed power lines, and psychological impacts don't end when the weather clears. Only return to affected areas after receiving official "all clear" from authorities.

What if my child shows signs of trauma after experiencing extreme weather?

Some anxiety, sleep disturbance, or behavioral changes are normal initially. If symptoms persist beyond 2-3 weeks or worsen, contact your GP. Organizations like Young Minds offer specialist support. Maintain routines, listen to concerns, and provide extra reassurance.

Where can I check weather warnings for my area?

Monitor the Met Office for UK weather warnings. For flood-specific warnings, use the Environment Agency's flood warning service. Sign up for alerts to receive advance notice of dangerous weather.

Are these tips only for the UK?

While specific links reference UK services, the safety principles apply globally. If you're outside the UK, follow guidance from your national weather service and emergency management agencies.

Last Updated: January 2026